T521 Product Bulletin

KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Overview
The KEMET Organic Capacitor (KO-CAP) is a solid electrolytic
capacitor with a conductive polymer cathode capable of
delivering very low ESR and improved capacitance retention at
high frequencies. KO-CAP combines the low ESR of multilayer
ceramic, the high capacitance of aluminum electrolytic and the
volumetric efficiency of tantalum into a single surface mount
package. Unlike liquid electrolyte-based capacitors, KO-CAP has
a very long operational life and high ripple current capabilities.
The T521 High Voltage Polymer Electrolytic is designed for higher
application voltages than the T520 KO-CAP. Developed for use on
12, 24, 28 and 48 volt DC voltage rails. The low ESR of the T521
provides high ripple current capability. KO-CAP's long-life reliability
enables the T521 to be an ideal alternative to liquid-based
electrolytic capacitors.
Benefits
• Low ESR
• Volumetrically efficient
• Stable temperature characteristics
• High ripple current capability
• High reliability
• 100% surge current tested
• Low profile design
• Halogen-Free Epoxy/RoHS Compliant
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Applications
Typical applications include DC/DC converters, power supply input and higher voltage applications such as 12 V to 50 V power input
rails in the military/aerospace and industrial markets.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn or Ni-Pd-Au
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
1
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
K-SIM
For a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMET’s K-SIM software. KEMET K-SIM is
designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels. Ordering Information
Ordering Information
T
521
V
226
Capacitor
Class
Series
Case
Size
Capacitance
Code (pF)
521 =
High
Voltage
Polymer
B, T,
D, Q,
V, W,
X
First two digits
represent
significant
figures. Third
digit specifies
number of zeros.
T=
Tantalum
M
025
A
Capacitance Rated Voltage Failure Rate/
Tolerance
(VDC)
Design
M = ±20%
12R = 12.5
016 = 16
020 = 20
025 = 25
035 = 35
050 = 50
063 = 63
075 = 75
A = N/A
T
E060
Termination
Finish
ESR Code
T = 100% Matte Tin
E = ESR
(Sn) plated
Last three digits
H = Tin/Lead (SnPb) specify ESR in
solder coated (5%
mΩ. (060 = 60
mΩ)
Pb minimum)
P = Ni/Pd/Au plated
Packaging
(C-Spec)
Blank = 7" Reel
7280 = 13" Reel
Performance Characteristics
Item
Performance Characteristics
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
DF (120 Hz)
ESR (100 kHz)
Leakage Current
−55°C to 105°C/125°C (Refer to part number for maximum temperature rating)
4.7 – 330 µF at 120 Hz/25°C
M Tolerance (20%)
12.5 – 75 V
≤ 10% - Refer to Part Number Electrical Specification Table
Refer to Part Number Electrical Specification Table
≤ 0.1 CV (µA) at rated voltage after 5 minutes
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
2
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Qualification
Test
Condition
Characteristics
Δ C/C
Endurance
Storage Life
Humidity
Temperature Stability
105°C at rated voltage, 2,000 hours
125°C at 2/3 rated voltage, 2,000 hours**
105°C at 0 volts, 2,000 hours
125°C at 0 voltage, 2,000 hours**
60° C, 90% RH, 500 hours, No Load
Extreme temperature exposure at a
succession of continuous steps at +25°C,
−55°C, +25°C, +85°C, +105°/125°C, +25°C
DF
Within initial limits
DCL
IL at 105°C, 2 x IL at 125°C
ESR
2 x Initial Limit
Δ C/C
Within -20%/+10% of initial value
DF
Within initial limits
DCL
IL at 105°C, 2 x IL at 125°C
ESR
2 x Initial Limit
Δ C/C
Within -5%/+35% of initial value
DF
Within initial limits
DCL
Within 3.0 x initial limit
+25°C
−55°C
+85°C
+105º/125°C
Δ C/C
IL*
±20%
±20%
±30%
DF
IL
IL
1.2 x IL
1.5 x IL
N/A
10 x IL
10 x IL
DCL
IL
Δ C/C
Surge Voltage
Mechanical Shock/Vibration
Within -20%/+10% of initial value
105°C, 1.32 x rated voltage, 33 Ω Resistance, 1,000 cycles
MIL–STD–202, Method 213, Condition I, 100 G peak.
MIL–STD–202, Method 204, Condition D, 10 Hz to 2,000 Hz,
20 G peak
Within -20%/+10% of initial value
DF
Within initial limits
DCL
Within initial limits
ESR
Within initial limits
Δ C/C
Within ±10% of initial value
DF
Within initial limits
DCL
Within initial limits
*IL = Initial limit
**Refer to part number specifications for individual temperature classification.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
3
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Electrical Characteristics
Capacitance vs. Frequency
ESR vs. Frequency
100
1
Capacitance (µF)
10
Impedance, ESR (Ohms)
100
T521V476M020ATE055_Imp
T521V336M025ATE060_Imp
T521V156M035ATE100_Imp
T521V476M020ATE055_ESR
T521V336M025ATE060_ESR
T521V156M035ATE100_ESR
0.1
0.01
100
1,000
10,000
100,000
Frequency (Hz)
1,000,000
10
1
T521V476M020ATE055
T521V336M025ATE060
T521V156M035ATE100
100
10,000,000
1,000
10,000
100,000
1,000,000
10,000,000
Frequency (Hz)
Dimensions – Millimeters (Inches)
Metric will govern
CATHODE (-) END VIEW
SIDE VIEW
ANODE (+) END VIEW
BOTTOM VIEW
A
B
W
B
Glue pad
shape/design at
KEMET's option
H
X
T
S
S
Case Size
KEMET
EIA
B
3528-21
T
3528-12
D
7343–31
Q
7343-12
V
7343–20
W
7343–15
X
7343–43
Termination cutout
at KEMET's option,
either end
P
R
L
Total
Weight
Component Dimensions
L
W
H
3.5 ±0.2
(0.138 ±0.008)
3.5 ±0.2
(0.138 ±0.008)
7.3 ±0.3
(0.287 ±0.012)
7.3 ±0.3
(0.287 ±0.012)
7.3 ±0.3
(0.287 ±0.012)
7.3 ±0.3
(0.287 ±0.012)
7.3 ±0.3
(0.287 ±0.012)
2.8 ±0.2
(0.110 ±0.008)
2.8 ±0.2
(0.110 ±0.008)
4.3 ±0.3
(0.169 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
1.9 ±0.1
(0.075 ±0.004)
1.1 ±0.1
(0.043 ±0.004)
2.8 ±0.3
(0.110 ±0.012)
1.1 ±0.1
(0.043 ±0.004)
1.9 ±0.1
(0.075 ±0.004)
1.4 ±0.1
(0.055 ±0.004)
4.0 ±0.3
(0.157 ±0.012)
F ±0.1
S ±0.3 B ±0.15 (Ref)
±(0.004) ±(0.012)
±0.006
2.2 (0.087)
0.8 (0.031)
0.4 (0.016)
2.2 (0.087)
0.8 (0.031)
N/A
F
X (Ref)
P (Ref)
0.10 ±0.10
0.5 (0.020)
(0.004 ±0.004)
0.05 (0.002)
N/A
0.10 ±0.10
0.9 (0.035)
(0.004 ±0.004)
A
(Minimum)
(mg)
1.1 (0.043)
94.85
0.13 (0.005)
1.1 (0.043)
54.84
1.0 (0.039) 0.13 (0.005)
3.8 (0.150)
434.83
R (Ref)
T (Ref)
1.0 (0.039) 0.13 (0.005)
N/A
2.4 (0.094)
1.3 (0.051)
0.5 (0.020)
2.4 (0.094)
1.3 (0.051)
N/A
0.05 (0.002)
N/A
N/A
0.13 (0.005)
3.8 (0.150)
170.35
2.4 (0.094)
1.3 (0.051)
N/A
0.05 (0.002)
N/A
N/A
0.13 (0.005)
3.8 (0.150)
274.30
2.4 (0.094)
1.3 (0.051)
N/A
0.05 (0.002)
N/A
N/A
0.13 (0.005)
3.8 (0.150)
222.95
1.0 (0.039) 0.13 (0.005)
3.8 (0.150)
553.96
2.4 (0.094)
1.3 (0.051)
0.5 (0.020)
0.10 ±0.10
1.7 (0.067)
(0.004 ±0.004)
Notes: (Ref) – Dimensions provided for reference only. For low profile cases, no dimensions are provided for B, P or R because these cases do not have a bevel or a notch.
These weights are provided as reference. If exact weights are needed, please contact your KEMET Sales Representative
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
4
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Table 1 – Ratings & Part Number Reference
Rated
Voltage
Rated
Case Code/
Capacitance Case Size
KEMET Part
Number
DC
Leakage
DF
ESR
% at 25°C
120 Hz
Maximum
8
8
8
10
8
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
8
10
9
9
10
10
10
10
10
10
10
8
8
8
% at 25°C
120 Hz
Maximum
mΩ at 25°C
100 kHz
Maximum
90
100
90
40
90
45
50
40
45
40
55
70
80
40
45
55
70
90
40
50
90
50
50
50
40
80
35
50
25
50
100
90
90
90
40
45
90
80
55
55
40
55
55
100
100
60
mΩ at 25°C
100 kHz
Maximum
DF
ESR
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
12.5
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
20
20
20
20
20
20
20
20
20
20
20
20
20
25
25
25
47
10
15
33
22
33
33
47
47
47
47
47
47
47
47
47
47
47
68
68
68
100
100
150
150
150
220
220
330
330
10
15
22
22
47
47
47
47
47
47
47
100
100
10
10
10
T/3528-12
B/3528-21
B/3528-21
Q/7343-12
B/3528-21
T/3528-12
T/3528-12
W/7343-15
W/7343-15
V/7343-20
V/7343-20
V/7343-20
V/7343-20
D/7343-31
D/7343-31
D/7343-31
D/7343-31
D/7343-31
V/7343-20
V/7343-20
V/7343-20
V/7343-20
D/7343-31
D/7343-31
D/7343-31
X/7343-43
X/7343-43
X/7343-43
X/7343-43
X/7343-43
B/3528-21
B/3528-21
B/3528-21
V/7343-20
W/7343-15
W/7343-15
V/7343-20
V/7343-20
V/7343-20
D/7343-31
D/7343-31
V/7343-20
D/7343-31
B/3528-21
T/3528-12
T/3528-12
T521T476M12RA(1)E090
T521B106M016A(1)E100
T521B156M016A(1)E090
T521Q336M016A(1)E040
T521B226M016A(1)E090
T521T336M016A(1)E045
T521T336M016A(1)E050
T521W476M016A(1)E040
T521W476M016A(1)E045
T521V476M016A(1)E040
T521V476M016A(1)E055
T521V476M016A(1)E070
T521V476M016A(1)E080
T521D476M016A(1)E040
T521D476M016A(1)E045
T521D476M016A(1)E055
T521D476M016A(1)E070
T521D476M016A(1)E090
T521V686M016A(1)E040
T521V686M016A(1)E050
T521V686M016A(1)E090
T521V107M016A(1)E050
T521D107M016A(1)E050
T521D157M016A(1)E050
T521D157M016A(1)E040
T521X157M016A(1)E080
T521X227M016A(1)E035
T521X227M016A(1)E050
T521X337M016A(1)E025
T521X337M016A(1)E050
T521B106M020A(1)E100
T521B156M020A(1)E090
T521B226M020A(1)E090
T521V226M020A(1)E090
T521W476M020A(1)E040
T521W476M020A(1)E045
T521V476M020A(1)E090
T521V476M020A(1)E080
T521V476M020A(1)E055
T521D476M020A(1)E055
T521D476M020A(1)E040
T521V107M020A(1)E055
T521D107M020A(1)E055
T521B106M025A(1)E100
T521T106M025A(1)E100
T521T106M025A(1)E060
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
µA at 25°C
Maximum/5
Minutes
58.8
16.0
24.0
52.8
35.2
52.8
52.8
75.2
75.2
75.2
75.2
75.2
75.2
75.2
75.2
75.2
75.2
75.2
108.8
108.8
108.8
160.0
160.0
240.0
240.0
240.0
352.0
352.0
528.0
528.0
20.0
30.0
44.0
44.0
94.0
94.0
94.0
94.0
94.0
94.0
94.0
200.0
200.0
25.0
25.0
25.0
µA at 25°C
Maximum/5
Minutes
Rated
Voltage
Rated
Capacitance
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
1080
1100.0
1200.0
2500.0
1200.0
1500.0
1400.0
2100.0
2000.0
2200.0
1800.0
1600.0
1500.0
2400.0
2200.0
2000.0
1800.0
1600.0
2200.0
1900.0
1400.0
1900.0
2100.0
2100.0
2400.0
1800.0
2700.0
2200.0
3100.0
2200.0
1100.0
1200.0
1200.0
1400.0
2100.0
2000.0
1400.0
1500.0
1800.0
2000.0
2400.0
1800.0
2000.0
1100.0
1000.0
1300.0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
105
125
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
125
105
105
105
105
125
125
125
125
105
105
105
125
105
105
125
125
125
125
125
125
105
105
125
125
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
Other part number options:
1- Standard with tin terminations (14th character = T). Tin/lead terminations is also available (14th character = H).
Also available on large (13 inch) reels. Add 7280 to the end of the part number.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitutions will be marked
with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
5
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Table 1 – Ratings & Part Number Reference cont'd
Rated
Voltage
Rated
Case Code/
Capacitance Case Size
KEMET Part
Number
DC
Leakage
DF
ESR
% at 25°C
120 Hz
Maximum
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
% at 25°C
120 Hz
Maximum
mΩ at 25°C
100 kHz
Maximum
90
40
40
45
60
90
60
40
40
60
70
40
60
30
60
90
120
100
125
40
60
65
30
70
70
90
70
90
70
90
70
90
90
120
90
90
70
50
35
90
75
50
75
50
300
75
mΩ at 25°C
100 kHz
Maximum
DF
ESR
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
63
63
15
15
22
22
22
22
33
33
33
33
68
100
100
100
100
6.8
10
15
15
22
22
33
47
47
5.6
5.6
5.6
5.6
6.8
6.8
6.8
6.8
10
10
10
18
18
18
18
22
22
22
33
33
4.7
4.7
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
D/7343-31
D/7343-31
D/7343-31
D/7343-31
D/7343-31
X/7343-43
X/7343-43
T/3528-12
V/7343-20
V/7343-20
V/7343-20
D/7343-31
D/7343-31
D/7343-31
X/7343-43
X/7343-43
D/7343-31
D/7343-31
V/7343-20
V/7343-20
D/7343-31
D/7343-31
V/7343-20
V/7343-20
D/7343-31
D/7343-31
V/7343-20
D/7343-31
X/7343-43
X/7343-43
X/7343-43
D/7343-31
X/7343-43
X/7343-43
X/7343-43
X/7343-43
D/7343-31
D/7343-31
T521V156M025A(1)E090
T521V156M025A(1)E040
T521V226M025A(1)E040
T521V226M025A(1)E045
T521V226M025A(1)E060
T521V226M025A(1)E090
T521V336M025A(1)E060
T521V336M025A(1)E040
T521D336M025A(1)E040
T521D336M025A(1)E060
T521D686M025A(1)E070
T521D107M025A(1)E040
T521D107M025A(1)E060
T521X107M025A(1)E030
T521X107M025A(1)E060
T521T685M035APE090
T521V106M035A(1)E120
T521V156M035A(1)E100
T521V156M035A(1)E125
T521D226M035A(1)E040
T521D226M035A(1)E060
T521D336M035A(1)E065
T521X476M035A(1)E030
T521X476M035A(1)E070
T521D565M050A(1)E070
T521D565M050A(1)E090
T521V565M050A(1)E070
T521V565M050A(1)E090
T521D685M050A(1)E070
T521D685M050A(1)E090
T521V685M050A(1)E070
T521V685M050A(1)E090
T521D106M050A(1)E090
T521D106M050A(1)E120
T521V106M050A(1)E090
T521D186M050A(1)E090
T521X186M050A(1)E070
T521X186M050A(1)E050
T521X186M050A(1)E035
T521D226M050A(1)E090
T521X226M050A(1)E075
T521X226M050A(1)E050
T521X336M050A(1)E075
T521X336M050A(1)E050
T521D475M063A(1)E300
T521D475M063A(1)E075
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
µA at 25°C
Maximum/5
Minutes
37.5
37.5
55.0
55.0
55.0
55.0
82.5
82.5
82.5
82.5
170.0
250.0
250.0
250.0
250.0
23.8
35.0
52.5
52.5
77.0
77.0
115.5
164.5
164.5
28
28
28
28
34.0
34.0
34.0
34.0
50.0
50.0
50.0
90.0
90.0
90.0
90.0
110.0
110.0
110.0
165.0
165.0
29.6
29.6
µA at 25°C
Maximum/5
Minutes
Rated
Voltage
Rated
Capacitance
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
1400.0
2200.0
2200.0
2000.0
1800.0
1400.0
1800.0
2200.0
2400.0
1900.0
1800.0
2400.0
1900.0
2900.0
2000.0
1100.0
1200.0
1400.0
1200.0
2400.0
1900.0
1900.0
2900.0
1900.0
1800
1600
1800
1600
1800.0
1600.0
1800.0
1600.0
1600.0
1369.0
1600.0
1600.0
1900.0
2200.0
2700.0
1600.0
1815.0
2200.0
1815.0
2200.0
900.0
1700.0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
105
105
105
105
105
105
105
105
105
105
105
105
105
105
105
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
Other part number options:
1- Standard with tin terminations (14th character = T). Tin/lead terminations is also available (14th character = H).
Also available on large (13 inch) reels. Add 7280 to the end of the part number.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitutions will be marked
with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
6
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Table 1 – Ratings & Part Number Reference cont'd
Rated
Voltage
Rated
Case Code/
Capacitance Case Size
KEMET Part
Number
DC
Leakage
DF
ESR
% at 25°C
120 Hz
Maximum
10
10
10
10
10
10
% at 25°C
120 Hz
Maximum
mΩ at 25°C
100 kHz
Maximum
50
35
150
75
50
35
mΩ at 25°C
100 kHz
Maximum
DF
ESR
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
63
63
63
75
75
75
10
15
15
4.7
10
15
X/7343-43
X/7343-43
X/7343-43
D/7343-31
X/7343-43
X/7343-43
T521X106M063A(1)E050
T521X156M063A(1)E035
T521X156M063A(1)E150
T521D475M075A(1)E075
T521X106M075A(1)E050
T521X156M075A(1)E035
VDC at 105ºC
µF
KEMET/EIA
(See below for
part options)
µA at 25°C
Maximum/5
Minutes
63.0
94.5
94.5
35.3
75
112.5
µA at 25°C
Maximum/5
Minutes
Rated
Voltage
Rated
Capacitance
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
2200.0
2600.0
1300.0
1700.0
2200
2600
3
3
3
3
3
3
125
125
125
125
125
125
mA at +45ºC
100 kHz
Reflow Temp
≤ 260ºC
ºC
Maximum
Allowable
Ripple
Current
MSL
Maximum
Operating
Temp
Other part number options:
1- Standard with tin terminations (14th character = T). Tin/lead terminations is also available (14th character = H).
Also available on large (13 inch) reels. Add 7280 to the end of the part number.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitutions will be marked
with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
7
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Derating Guidelines
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
-55
Maximum Recommended
Transient Voltage
(1 ms – 1 µs)
% Rated Voltage
Voltage
Rating
Maximum
Recommended Steady
State Voltage
−55°C to 105°C
12.5 V ≤ VR ≤ 75 V
80% of VR
VR
105°C to 125°C
12.5 V ≤ VR ≤ 75 V
54% of VR
67% of VR
VR = Rated Voltage
Maximum Transient Voltage
Recommended Application Voltage
25
45
85
Temperature (°C)
105
125
Ripple Current/Ripple Voltage
Permissible AC ripple voltage and current are related to equivalent
series resistance (ESR) and the power dissipation capabilities of
the device. Permissible AC ripple voltage which may be applied is
limited by two criteria:
1. The positive peak AC voltage plus the DC bias voltage, if any,
must not exceed the DC voltage rating of the capacitor.
2. The negative peak AC voltage in combination with bias
voltage, if any, must not exceed the allowable limits specified for
reverse voltage. See the Reverse Voltage section for allowable
limits.
The maximum power dissipation by case size can be determined
using the table at right. The maximum power dissipation rating
stated in the table must be reduced with increasing environmental
operating temperatures. Refer to the table below for temperature
compensation requirements.
Case Code
EIA
Case Code
T
B
W
V
D
Q
X
3528-12
3528-21
7343-15
7343-20
7343-31
7343-12
7343-43
Maximum Power
Dissipation (P max)
mWatts at 45°C
with +30°C Rise
105
127
180
187
225
170
247
The maximum power dissipation rating must be reduced with increasing
environmental operating temperatures. Refer to the Temperature Compensation
Multiplier table for details.
Temperature Compensation Multipliers
for Maximum Ripple Current
T ≤ 45°C
1.00
45° C < T ≤ 85°C
0.70
85°C < T ≤ 125°C
0.25
T= Environmental Temperature
Using the P max of the device, the maximum allowable rms ripple
current or voltage may be determined.
I(max) = √P max/R
E(max) = Z √P max/R
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
P max = maximum power dissipation (watts)
R = ESR at specified frequency (ohms)
Z = Impedance at specified frequency (ohms)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
8
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Reverse Voltage
Polymer electrolytic capacitors are polar devices and may be permanently damaged or destroyed if connected in the wrong polarity.
These devices will withstand a small degree of transient voltage reversal for short periods as shown in the below table.
Temperature
Permissible Transient Reverse Voltage
25°C
55°C
85°C
105°C
125°C*
15% of Rated Voltage
10% of Rated Voltage
5% of Rated Voltage
3% of Rated Voltage
1% of Rated Voltage
*For series rated to 125°C
Table 2 – Land Dimensions/Courtyard
KEMET
Metric
Size
Code
Density Level A:
Maximum (Most) Land
Protrusion (mm)
Density Level B:
Median (Nominal) Land
Protrusion (mm)
Density Level C:
Minimum (Least) Land
Protrusion (mm)
Case
EIA
W
L
S
V1
V2
W
L
S
V1
V2
W
L
S
V1
V2
B
3528–21
2.35
2.21
0.92
6.32
4.00
2.23
1.80
1.12
5.22
3.50
2.13
1.42
1.28
4.36
3.24
D
7343–31
2.55
2.77
3.67
10.22
5.60
2.43
2.37
3.87
9.12
5.10
2.33
1.99
4.03
8.26
4.84
Q
7343-12
2.55
2.77
3.67
10.22
5.60
2.43
2.37
3.87
9.12
5.10
2.33
1.99
4.03
8.26
4.84
T
3528–12
2.35
2.20
0.92
6.32
4.00
2.23
1.80
1.12
5.22
3.50
2.13
1.42
1.28
4.36
3.24
V
7343–20
2.55
2.77
3.67
10.22
5.60
2.43
2.37
3.87
9.12
5.10
2.33
1.99
4.03
8.26
4.84
W
7343–15
2.55
2.77
3.67
10.22
5.60
2.43
2.37
3.87
9.12
5.10
2.33
1.99
4.03
8.26
4.84
X1
7343–43
2.55
2.77
3.67
10.22
5.60
2.43
2.37
3.87
9.12
5.10
2.33
1.99
4.03
8.26
4.84
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow solder processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.
Density Level C: For high component desity product applications. Before adapting the minimum land pattern variations the user should perform qualification
testing based on the conditions outlined in IPC standard 7351 (IPC–7351).
¹ Height of these chips may create problems in wave soldering.
2
Land pattern geometry is too small for silkscreen outline.
V1
L
L
W
W
V2
S
Grid Placement Courtyard
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
9
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Soldering Process
KEMET’s families of surface mount capacitors are compatible
with wave (single or dual), convection, IR, or vapor phase reflow
techniques. Preheating of these components is recommended
to avoid extreme thermal stress. KEMET's recommended profile
conditions for convection and IR reflow reflect the profile conditions
of the IPC/J–STD–020D standard for moisture sensitivity testing.
The devices can safely withstand a maximum of three reflow
passes at these conditions.
Please note that although the X/7343–43 case size can withstand
wave soldering, the tall profile (4.3 mm maximum) dictates care in
wave process development.
SnPb Assembly Pb-Free Assembly
Preheat/Soak
Temperature Minimum (TSmin)
100°C
150°C
Temperature Maximum (TSmax)
150°C
200°C
Time (ts) from Tsmin to Tsmax)
60 – 120 seconds
60 – 120 seconds
Ramp-up Rate (TL to TP)
3°C/seconds maximum
3°C/seconds maximum
Liquidous Temperature (TL)
183°C
217°C
Time Above Liquidous (tL)
60 – 150 seconds
220°C*
235°C**
60 – 150 seconds
250°C*
260°C**
Peak Temperature (TP)
Time within 5°C of Maximum
Peak Temperature (tP)
Ramp-down Rate (TP to TL)
20 seconds maximum
30 seconds maximum
6°C/seconds maximum
6°C/seconds maximum
Time 25°C to Peak Temperature
6 minutes maximum
8 minutes maximum
Note: All temperatures refer to the center of the package, measured on the
package body surface that is facing up during assembly reflow.
*Case Size D, E, P, Y, and X
**Case Size A, B, C, H, I, K, M, R, S, T, U, V, W, and Z
TP
TL
Temperature
Hand soldering should be performed with care due to the difficulty
in process control. If performed, care should be taken to avoid
contact of the soldering iron to the molded case. The iron should
be used to heat the solder pad, applying solder between the pad
and the termination, until reflow occurs. Once reflow occurs, the
iron should be removed immediately. “Wiping” the edges of a chip
and heating the top surface is not recommended.
Profile Feature
tP
Maximum Ramp Up Rate = 3ºC/seconds
Maximum Ramp Down Rate = 6ºC/seconds
tL
Tsmax
Tsmin
25
tS
25ºC to Peak
Time
Storage
All KO-CAP series are shipped in moisture barrier bags with a desiccant and moisture indicator card. These series are classified
as MSL3 (Moisture Sensitivity Level 3). Product contained within the moisture barrier bags should be stored in normal working
environments with temperatures not to exceed 40°C and humidity not in excess of 90% RH.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
10
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Construction
Molded Epoxy
Case
Detailed Cross Section
Polarity Stripe (+)
Silver Paint
(Fourth Layer)
Polarity
Bevel (+)
Wire
Leadframe
(- Cathode)
Wire
Weld
(to attach wire)
Carbon
(Third Layer)
Silver Adhesive
Leadframe
(+ Anode)
Molded Epoxy
Case
Polymer
(Second Layer)
Ta2O5 Dielectric
(First Layer)
Tantalum
Capacitor Marking
Date Code *
KEMET
Organic
Polymer
Polarity
Indicator (+)
1 digit = Last number of Year
2 = 2012
3 = 2013
4 = 2014
5 = 2015
6 = 2016
7 = 2017
2nd and 3rd digit = Week of the Year
01 = 1st week of the Year to
52 = 52nd week of the Year
st
Picofarad
Code
KEMET
ID
Rated
Voltage
Date
Code*
* 230 = 30th week of 2012
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
11
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Tape & Reel Packaging Information
KEMET’smoldedchipcapacitorfamiliesarepackagedin8and12mmplastictapeon7"and13"reelsinaccordancewithEIA
Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system is compatible
with all tape-fed automatic pick-and-place systems.
8 mm (0.315")
or
12 mm (0.472")
Top Tape Thickness
0.10 mm (0.004")
Maximum Thickness
180 mm (7.0")
or
330 mm (13.0")
Table 3 – Packaging Quantity
Case Code
KEMET
R
I
S
T
M
U
L
W
Z
Q
V
A
B
C
D
Y
X
E/T428P
H
EIA
2012-12
3216-10
3216-12
3528-12
3528-15
6032-15
6032-19
7343-15
7343-17
7343-12
7343-19
3216-18
3528-21
6032-28
7343-31
7343-40
7343-43
7360-38
7360-20
Tape Width
(mm)
7" Reel*
13" Reel*
8
8
8
8
8
12
12
12
12
12
12
8
8
12
12
12
12
12
12
2,500
3,000
2,500
2,500
2,000
1,000
1,000
1,000
1,000
1,000
1,000
2,000
2,000
500
500
500
500
500
1,000
10,000
12,000
10,000
10,000
8,000
5,000
3,000
3,000
3,000
3,000
3,000
9,000
8,000
3,000
2,500
2,000
2,000
2,000
3,000
* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging.
* A case with black epoxy only available in 7" reel
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
12
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Figure 1 – Embossed (Plastic) Carrier Tape Dimensions
P2
T
T2
ØDo
Po
[10 pitches cumulative
tolerance on tape ± 0.2 mm]
E1
Ao
F
Ko
B1
S1
W
E2
Bo
P1
T1
Center Lines of Cavity
B 1 is for tape feeder reference only,
including draft concentric about B o.
Embossment
For cavity size,
see Note 1 Table 4
ØD 1
Cover Tape
User Direction of Unreeling
Table 4 – Embossed (Plastic) Carrier Tape Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
Tape Size
D0
8 mm
12 mm
1.5 +0.10/-0.0
(0.059 +0.004/-0.0)
16 mm
D1 Minimum
Note 1
1.0
(0.039)
1.5
(0.059)
B1 Maximum
Note 4
4.35
(0.171)
E1
P0
1.75 ±0.10
(0.069 ±0.004)
4.0 ±0.10
(0.157 ±0.004)
P2
2.0 ±0.05
(0.079 ±0.002)
2.0 ±0.1
(0.079 ±0.059)
R Reference
Note 2
25.0
(0.984)
30
(1.181)
S1 Minimum
T Maximum T1 Maximum
Note 3
0.600
(0.024)
0.600
(0.024)
0.100
(0.004)
Variable Dimensions — Millimeters (Inches)
Tape Size
Pitch
E2 Minimum
F
8 mm
Single (4 mm)
6.25
(0.246)
3.5 ±0.05
(0.138 ±0.002)
12 mm
Single (4 mm) &
Double (8 mm)
8.2
(0.323)
10.25
(0.404)
16 mm
Triple (12 mm)
12.1
(0.476)
14.25
(0.561)
P1
2.0 ±0.05 or 4.0 ±0.10
(0.079 ±0.002 or 0.157 ±0.004)
2.0 ±0.05 (0.079 ±0.002) or 4.0
5.5 ±0.05
±0.10 (0.157 ±0.004) or 8.0 ±0.10
(0.217 ±0.002)
(0.315 ±0.004)
7.5±0.10
4.0 ±0.10 (0.157 ±0.004) to 12.0
(0.295 ±0.004)
±0.10 (0.472 ±0.004)
T2 Maximum
W Maximum A0, B0 & K0
2.5
(0.098)
8.3
(0.327)
4.6
(0.181)
12.3
(0.484)
8.0 (0.315)
16.3
(0.642)
Note 5
1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment location and
hole location shall be applied independent of each other.
2. The tape, with or without components, shall pass around R without damage (see Figure 4).
3. If S1 < 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).
4. B1 dimension is a reference dimension for tape feeder clearance only.
5. The cavity defined by A0, B0 and K0 shall surround the component with sufficient clearance that:
(a) the component does not protrude above the top surface of the carrier tape.
(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.
(c) rotation of the component is limited to 20° maximum for 8 and 12 mm tapes and 10° maximum for 16 mm tapes (see Figure 2).
(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape and to 1.0 mm maximum for 16 mm tape (see Figure 3).
(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2016_T521 • 4/4/2016
13
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Packaging Information Performance Notes
1. Cover Tape Break Force: 1.0 Kg minimum.
2. Cover Tape Peel Strength: The total peel strength of the cover tape from the carrier tape shall be:
Tape Width
Peel Strength
8 mm
0.1 to 1.0 Newton (10 to 100 gf)
12 and 16 mm
0.1 to 1.3 Newton (10 to 130 gf)
The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be 165° to 180°
from the plane of the carrier tape. During peeling, the carrier and/or cover tape shall be pulled at a velocity of 300 ±10 mm/minute.
3. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIA
Standards 556 and 624.
Figure 2 – Maximum Component Rotation
°
T
Maximum Component Rotation
Top View
Maximum Component Rotation
Side View
Typical Pocket Centerline
Tape
Width (mm)
8,12
16 – 200
Bo
Maximum
Rotation (
20
10
°
T)
Typical Component Centerline
Ao
Figure 3 – Maximum Lateral Movement
8 mm & 12 mm Tape
0.5 mm maximum
0.5 mm maximum
16 mm Tape
°
s
Tape
Maximum
Width (mm) Rotation (
8,12
20
16 – 56
10
72 – 200
5
°
S)
Figure 4 – Bending Radius
Embossed
Carrier
Punched
Carrier
1.0 mm maximum
1.0 mm maximum
R
Bending
Radius
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
R
T2016_T521 • 4/4/2016
14
KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Figure 5 – Reel Dimensions
Full Radius,
See Note
W3 (Includes
Access Hole at
Slot Location
(Ø 40 mm minimum)
flange distortion
at outer edge)
W2 (Measured at hub)
D
A
(See Note)
N
C
(Arbor hole
diameter)
B
(see Note)
W1 (Measured at hub)
If present,
tape slot in core
for tape start:
2.5 mm minimum width x
10.0 mm minimum depth
Note: Drive spokes optional; if used, dimensions B and D shall apply.
Table 5 – Reel Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
Tape Size
A
B Minimum
C
D Minimum
8 mm
178 ±0.20
(7.008 ±0.008)
or
330 ±0.20
(13.000 ±0.008)
1.5
(0.059)
13.0 +0.5/-0.2
(0.521 +0.02/-0.008)
20.2
(0.795)
12 mm
16 mm
Variable Dimensions — Millimeters (Inches)
Tape Size
N Minimum
W1
W2 Maximum
W3
50
(1.969)
8.4 +1.5/-0.0
(0.331 +0.059/-0.0)
12.4 +2.0/-0.0
(0.488 +0.078/-0.0)
16.4 +2.0/-0.0
(0.646 +0.078/-0.0)
14.4
(0.567)
18.4
(0.724)
22.4
(0.882)
Shall accommodate tape width
without interference
8 mm
12 mm
16 mm
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Figure 6 – Tape Leader & Trailer Dimensions
Embossed Carrier
Carrier Tape
Punched Carrier
8 mm & 12 mm only
END
Round Sprocket Holes
START
Top Cover Tape
Elongated Sprocket Holes
(32 mm tape and wider)
Trailer
160 mm Minimum
Components
100 mm
Minimum Leader
400 mm Minimum
Top Cover Tape
Figure 7 – Maximum Camber
Elongated sprocket holes
(32 mm & wider tapes)
Carrier Tape
Round Sprocket Holes
1 mm Maximum, either direction
Straight Edge
250 mm
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
KEMET Corporation
World Headquarters
Europe
Asia
Southern Europe
Sasso Marconi, Italy
Tel: 39-051-939111
Northeast Asia
Hong Kong
Tel: 852-2305-1168
Mailing Address:
P.O. Box 5928
Greenville, SC 29606
Skopje, Macedonia
Tel: 389-2-55-14-623
Shenzhen, China
Tel: 86-755-2518-1306
www.kemet.com
Tel: 864-963-6300
Fax: 864-963-6521
Central Europe
Landsberg, Germany
Tel: 49-8191-3350800
Corporate Offices
Fort Lauderdale, FL
Tel: 954-766-2800
Kamen, Germany
Tel: 49-2307-438110
North America
Northern Europe
Wyboston, United Kingdom
Tel: 44-1480-273082
Taipei, Taiwan
Tel: 886-2-27528585
Espoo, Finland
Tel: 358-9-5406-5000
Southeast Asia
Singapore
Tel: 65-6701-8033
2835 KEMET Way
Simpsonville, SC 29681
Northeast
Wilmington, MA
Tel: 978-658-1663
Southeast
Lake Mary, FL
Tel: 407-855-8886
Central
Novi, MI
Tel: 248-994-1030
Beijing, China
Tel: 86-10-5877-1075
Shanghai, China
Tel: 86-21-6447-0707
Seoul, South Korea
Tel: 82-2-6294-0550
Penang, Malaysia
Tel: 60-4-6430200
Bangalore, India
Tel: 91-806-53-76817
Irving, TX
Tel: 972-915-6041
West
Milpitas, CA
Tel: 408-433-9950
Mexico
Guadalajara, Jalisco
Tel: 52-33-3123-2141
Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not
assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of
KEMET Electronics Corporation.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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KEMET Organic Capacitor (KO-CAP®) – Industrial
T521 High Voltage Polymer Electrolytic, 12.5 – 75 VDC
Disclaimer
Allproductspecifications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsibleforcheckingand
verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET”)knowledgeoftypicaloperatingconditionsforsuchapplications,butare
notintendedtoconstitute–andKEMETspecificallydisclaims–anywarrantyconcerningsuitabilityforaspecificcustomerapplicationoruse.TheInformationisintendedforuseonly
by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
providedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumesnoobligationorliabilityfortheadvicegivenorresultsobtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still
occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective
circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not
be required.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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