ETC CFS06V3T1R25 Thin film chip fuse Datasheet

Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
1/20
1. Scope
This specification applies for the fuse series of thin film chip fuse made by TA-I.
Over Coat
2. Construction
Conductor
Sn Plating
Ceramic Substrate
Fuse Element
Cu / Ni Plating
3. Type Designation
CFS
06
V5
T
R50
2
Rated
Voltage
Chip Fuse
Packaging
Size
V6:63V
04:0402(1005)
06:0603(1608)
12:1206(3216)
V5:50V
T: Paper Tape (5K/10K)
Rated
Current
R50:0.5A
1R0:1A
V3:32V
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
2/20
4. Dimensions
Unit: mm
Type
(Inch Size code)
CFS04
(0402)
CFS06
(0603)
CFS12
(1206)
Dimensions (mm)
L
W
C
d
t
1.0±0.1
0.52±0.05
0.2±0.1
0.25±0.1
0.35±0.05
1.6±0.1
0.8±0.10
0.3±0.2
0.35±0.2
0.45±0.10
3.1±0.1
1.55±0.10
0.5±0.3
0.50±0.2
0.60±0.10
5. Applications and ratings
Part
Designation
CFS04V3TR50
CFS04V3TR80
CFS04V3T1R0
CFS04V3T1R25
CFS04V3T1R50
CFS04V3T1R60
CFS04V3T2R0
CFS04V3T2R50
CFS04V3T3R0
CFS04V3T3R15
CFS04V3T4R0
Rated
Marking
Current
F
K
L
M
P
N
S
T
3
U
W
0.50A
0.80A
1.00A
1.25A
1.50A
1.60A
2.00A
2.50A
3.00A
3.15A
4.00A
Fusing
Time
Open within
5sec.at250%
rated current
Resistance
(mΩ)
Body
Rated Breaking
Temperature
Voltage Capacity
rising
Tolerance±25%
300
78
75
44
34.5
29.5
23
18
15
14
10
DC 32V
DC32V
35A
<75℃at
100% rated
current
*Resistance valve was measured with less than 10% of rated current
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Part
Designation
Fusing
Time
Resistance
(mΩ)
Marking
Rated
Current
CFS06V5TR40
E
0.4A
Tolerance±
25%
350
CFS06V5TR50
F
0.50A
232
CFS06V3TR63
CFS06V3TR70
CFS06V3TR80
CFS06V3T1R0
CFS06V3T1R25
CFS06V3T1R50
CFS06V3T1R60
CFS06V3T2R0
CFS06V3T2R50
CFS06V3T3R00
CFS06V3T3R15
CFS06V3T4R0
CFS06V3T5R0
I
J
K
L
M
P
N
S
T
3
U
W
Y
0.63A
0.70A
0.80A
1.00A
1.25A
1.50A
1.60A
2.00A
2.50A
3.00A
3.15A
4.00A
5.00A
150
148
113
67
50
42
40
27
19.5
16
15
11
8
CFS06V3T6R0
6
6.00A
Open within
5sec.at250%
rated current
Rated
Voltage
DC 50V
DC 32V
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
3/20
Breaking
Capacity
Body
Temperature
rising
50A
DC50V/
AC35V
50A
DC32V/
AC35V
<75℃at
100% rated
current
6
*Resistance valve was measured with less than 10% of rated current
Part
Designation
Rated
Marking
Current
Fusing
Time
Resistance
(mΩ)
Body
Rated Breaking
Temperature
Voltage Capacity
rising
Tolerance±25%
CFS12V6TR50
F
0.50A
596
CFS12V6TR80
K
0.80A
165
CFS12V6T1R0
L
1.00A
132
CFS12V6T1R25
M
1.25A
90
CFS12V6T1R50
P
1.50A
CFS12V6T2R0
S
2.00A
CFS12V3T2R50
T
2.50A
CFS12V3T3R00
3
3.00A
23
CFS12V3T4R0
W
4.00A
15.5
CFS12V3T5R0
Y
5.00A
13
CFS12V3T7R0
Z
7.00A
7
Open within
5sec.at250%
rated current
DC
63V
DC63V
50A
79
<75℃at
100% rated
current
41
33
DC
32V
DC32V
50A
*Resistance valve was measured with less than 10% of rated current
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
4/20
6. Temperature Derating Curve
6.1 Normal Ambient Temperature: 25℃
6.2 Operating Temperature: -20℃~105℃,whit proper Derating factor as below:
105
7. Reliability Tests
Parameter
Requirement
Test Method
Carrying capacity
No fusing
Rated current ,4hr
Fusing Time
Within 5sec
250% of its rated current
Interrupting Ability
No mechanical
damages
After the fuse is interrupted ,rated voltage applied for
30sec again
Bending Test
No mechanical
damages
Distance between holding points: 90mm,
Bending:3mm,1time ,30sec
Resistance to solder Heat
±20%
260℃±5℃,10±1second
Solder ability
95% coverage
minimum
235℃±5℃, 2±0.5second
245℃±5℃, 2±0.5second (Lead Free)
Temperature Rise
<75℃
100% of its rated current, Measure of surface
temperature
Resistance to Dry Heat
±20%
105℃±5℃,1000 hrs
Resistance to Solvent
No evident damages
on protective coating
and marking
23℃±5℃of Isopropyl alcohol 90second
Residual Resistance
10kΩ and more
Measure DC resistance after fusing
△R< 10 %
-20℃/+25℃/+125℃/+25℃, 10 cycles
Thermal Shock
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
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8. Marking
Symbol for Rating Current
Symbol
Rating Current(A)
E
F
I
J
K
L
M
P
N
S
T
3
U
W
Y
Z
0.4
0.5
0.63
0.7
0.8
1
1.25
1.5
1.6
2
2.5
3
3.15
4
5
7
9. Taping & Reel
9.1 Taping Dimensions
4mm pitch paper
Packing
Type
A
B
W
F
E
P1
P2
P0
D0
Paper Tape
CFS04
0.7±0.05
1.2±0.05
8.0±0.2
3.5±0.05
1.75±0.1
2.0±0.1
2.0±0.05
4.0±0.1
+0.1
ψ1.5
0
Paper Tape
CFS06
1.1±0.1
1.9±0.1
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
2.0±0.05
4.0±0.1
ψ1.5
Paper Tape
CFS12
2.0±0.15
T
0.45±0.1
+0.1
0.64±0.1
-0
+0.1
3.6±0.2
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
2.0±0.05
4.0±0.1
ψ1.5
0.84±0.1
-0
Unit: mm
Paper Tape
Type
CFS
Size
2 mm pitch
04
180mm/R
10000
Type series
Paper Tape
4 mm pitch
180mm/R
CFS
CFS
06
12
5000
5000
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
6/20
9.2 Reel Specifications
Unit: mm
Series
CFS04
CFS06
CFS12
ψA
ψB
178 ±2.0
60.0±1.0
ψC
W
13.0±1.0
9.0±1.0
T
11.4±2.0
9.3 Peel –off force :
PULL
300 mm/min
Top cover tape
10〜15∘
STANDARD : 0.1 ~ 0.7 N
carrier tape
10. Storage Conditions:
Temperature: 5℃~35℃,Humidity:40%~75%
11. Shelf Life:
2 years from manufacturing date
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
7/20
12. Label
Date Code
Rating current
Type
QTY: 5000 PCS
R50
LOT NO:
T942F0032K
0942
250%
CFS06V5T
Customer Label
13. Recommended land patterns
Chip Fuse
Land pattern
Type
Dimension
Size
a
b
c
CFS
04 ( 0402 )
0.5~0.6
1.4~1.6
0.4~0.6
CFS
06 ( 0603 )
0.7~0.9
2.0~2.2
0.8~1.0
CFS
12 ( 1206 )
2.0~2.4
4.4~5.0
1.5~1.8
TA-I TECHNOLOGY CO., LTD
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
8/20
Thin Film Chip Fuse
14. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)
Peak : 250
5
℃ , 5 sec
0
Pre – heat Zone : 150 to 180 ℃, 90±30 sec
Soldering Zone : 230℃ or higher , 30±10 sec
15. Approval by UL248-14
The fuses have been approved by UL.
File No. of UL Recognition is E241710
16. ECN
Engineering Change Notice: The customer will be informed with ECN if there is significant
modification on the characteristics and materials described in Approval Sheet.
17. Manufacturing Country & City :
TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan )
Tel: (+886) 3-3246169
Fax : (+886) 3-3246167
Associated companies :
(1)TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou)
Tel : (+86) 512-63457879 Fax : (+86) 512-63457869
(2) TA-I TECHNOLOGY ELECTRONIC (DONGGUAN ) CO., LTD. ( China –Dongguan )
Tel : (+86) 769-8339-4790〜3 Fax : (+86) 769-8339-4794
(3) FORTUNE TASK RESISTOR FACTORY
( China – Dongguan )
Tel : (+86) 769-8339-4790〜3 Fax : (+86) 769-8339-4794
(4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Penang )
Tel : (+60) 4- 3900480
Fax : (+60) 4-3901481
(5) P.T.TAI ELECTRONIC Indonesia ( Indonesia – Jakarta )
Tel : (+62) 21-44820254 Fax : (+62) 21-44820256
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
9/20
★ Selection Guideline of Fuse:
■Checklist
of selection factors
◎Normal operating current
◎Normal operating voltage ( AC or DC )
◎Ambient Temperature
◎Overload current and length of time in which the fuse must open .
◎Type of fuse ( SMD or Tube ) and physical size limitation ( 0603 or 1206 )
◎Agency Approval required ( e.g., UL248-14 )
■ Normal operating current
e.g., Rectangular Wave, If
I p = 1.5 A
, Normal operating current = 1.5 A
TA-I TECHNOLOGY CO., LTD
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
10/20
Thin Film Chip Fuse
█ Derating ratio for different ambient Temperature
◎ Referring to bottom figure and select the appropriate derating ratio :
e.g., Ambient temperature is 60 degree C
the derating ratio ≒ 0.95
105
█
Calculating the required rating of fuse needed .
◎ Safety coefficient : 70 % is safety coefficient from practical experience
Normal Operating Current
◎
< rating current of fuse
0.7 x derating ratio
Ambient temperature
Safety coefficient
e.g.,
Condition :
Normal operating current =1.5 A
Ambient temperature 40 ℃ : Derating ratio ≒ 0.95
1.5
0.7 x 0.95
< rating current of fuse
2.255 < rating current of fuse
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
11/20
■ Determination of the type of fuse
e.g., Condition :
◆ Calculating value =2.255 A
◆ Normal operating voltage
,
2.255A < rating current of fuse
: DC 12 V
◆ Following bottom index-table
:
Suggesting use CFS06V3T2R50 .
Part
Part
Part
Rated Rated
Rated Rated
Marking
Marking
Current Voltage Designation
Current Voltage Designation
Designation
CFS04V3TR50
F
0.5A
32V
CFS04V3TR80
K
0.80A
CFS04V3T1R0
L
CFS04V3T1R25
CFS06V5TR40
Marking
Rated Rated
Current Voltage
E
0.40A
50V CFS12V6TR50
F
0.50A
63V
32V CFS06V5TR50
F
0.5A
50V CFS12V6TR80
K
0.80A
63V
1.00A
32V CFS06V3TR63
I
0.63A
32V CFS12V6T1R0
L
1.00A
63V
M
1.25A
32V CFS06V3TR70
J
0.7A
32V CFS12V6T1R25
M
1.25A
63V
CFS04V3T1R50
P
1.50A
32V CFS06V3TR80
K
0.80A
32V CFS12V6T1R50
P
1.50A
63V
CFS04V3T1R60
N
1.60A
32V CFS06V3T1R0
L
1.00A
32V CFS12V6T2R0
S
2.00A
63V
CFS04V3T2R0
S
2.00A
32V CFS06V3T1R25
M
1.25A
32V CFS12V3T2R50
T
2.50A
32V
CFS04V3T2R50
T
2.50A
32V CFS06V3T1R50
P
1.50A
32V CFS12V3T3R00
3
3.00A
32V
CFS04V3T3R0
3
3.00A
32V CFS06V3T1R60
N
1.60A
32V CFS12V3T4R0
W
4.00A
32V
CFS04V3T3R15
U
3.15A
32V CFS06V3T2R0
S
2.00A
32V CFS12V3T5R0
Y
5.00A
32V
CFS04V3T4R0
W
4.00A
32V CFS06V3T2R50
T
2.50A
32V CFS12V3T7R0
Z
7.00A
32V
CFS06V3T3R00
3
3.00A
32V
CFS06V3T3R15
U
3.15A
32V
CFS06V3T4R0
W
4.00A
32V
CFS06V3T5R0
Y
5.00A
32V
CFS06V3T6R0
6
6.00A
32V
■ Inrush current :
◆ Considering inrush waveform & calculate
I2t (A2s) value
◆ Choosing fuse’s I2t (A2s) value > calculate
I2t (A2s) value
◆ Considering Ratio of I2t repeat numbers to blowing .
◆ Confirm with us.
e.g., choosing 0603 Fuse
Condition :
1. Rectangular Wave
, Ip = 4 A
, t = 1 ( ms )
,
Calculate Ip2t = 42 x 1 x 10 –3 = 0.016 (A2s)
CFS06V3T2R50 ( I2t = 0.200 (A2s) )
2.
Choosing
3.
Inrush shock : 100,000 times ( ≒0.35 )
,
Page 12 index-table
Inrush derating ratio
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
4.
Document No
TCFS-XX0S004I
Issued date
2012/11/26
Page
12/20
Calculating :
1. Choosing fuse’s I2t (A2s) value X Derating ratio
2. 0.200 x 0.35 = 0.070 (A2s)
I2t (A2s) value
> calculate
Inrush 100,000 times
3. 0.070 > 0.016
The fuse is able to meet circuit‘s application
2
2
TA-I FUSE I t (A s)
CFS04V3TR50
Typical
2
2
I t (A s)*
0.00370
CFS06V5TR40
Typical
2
2
I t (A s)*
0.004
CFS12V6TR50
Typical
2
2
I t (A s)*
0.030
CFS04V3TR80
0.00947
CFS06V5TR50
0.009
CFS12V6TR80
0.068
CFS04V3T1R0
0.01479
CFS06V3TR63
0.017
CFS12V6T1R0
0.098
CFS04V3T1R25
0.02310
CFS06V3TR70
0.023
CFS12V6T1R25
0.155
CFS04V3T1R50
0.02400
CFS06V3TR80
0.024
CFS12V6T1R50
0.236
CFS04V3T1R60
0.03734
CFS06V3T1R0
0.026
CFS12V6T2R0
0.339
CFS04V3T2R0
0.04040
CFS06V3T1R25
0.057
CFS12V3T2R50
0.605
CFS04V3T2R50
0.06760
CFS06V3T1R50
0.081
CFS12V3T3R00
0.933
CFS04V3T3R0
0.09860
CFS06V3T1R60
0.086
CFS12V3T4R0
1.537
CFS04V3T3R15
0.10868
CFS06V3T2R0
0.115
CFS12V3T5R0
2.533
CFS04V3T4R0
0.11450
CFS06V3T2R50
0.200
CFS12V3T7R0
5.684
CFS06V3T3R00
0.210
CFS06V3T3R15
0.279
CFS06V3T4R0
0.326
CFS06V3T5R0
0.622
CFS06V3T6R0
2.700
Part Number
Part Number
Part Number
2
Note*: Typical I t value is measured at 10x-rated current, Application with surge over 10x-rated current.
Please confirm with us.
TA-I chip fuse Clearing by repeater rush current
Ratio of I2t
1
0.1
10
100
1000
10000
100000
2
Ratio of I t Repeat numbers to blowing
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
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Issued date
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Inrush Waveform
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
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4A
2A
2.5A
3A
3.15A
1.6A
1A
1.25A
1.5A
0.8A
0.5A
TA-I 0402(250%)Chip Fuse I-t Curve
100
Clearing time(S)
10
1
0.1
0.01
0.001
0.1
1
Current (A)
10
100
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Thin Film Chip Fuse
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TA-I 0402(250%) Chip Fuse I2-t Curve
4A
3.15
3A
2.5A
2A
1.6A
1.5A
100
10
1.25A
1A
0.8A
Joule integral (A2*S)
0.5A
1
0.1
0.01
0.001
0.001
0.01
0.1
1
Clearing time in second
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
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TA-I 0603 (250%) Chip Fuse I-t Curve
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
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TA-I 0603 (250%) Chip Fuse I2-t Curve
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
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1.5
2A
2.5
3A
4A
5A
7A
1A
1.25
0.8A
0.5A
TA-I 1206(250%) Chip Fuse I-t Curve
100
Clearing time(S)
10
1
0.1
0.01
0.001
0.1
1
10
100
Current (A)
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Thin Film Chip Fuse
Document No
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TA-I 1206(250%) Chip Fuse I2-t Curve
1000
7A
5A
100
4A
3A
2.5A
Joule integral (A2*S)
2A
1.5A
1.25A
1A
10
0.8A
0.5A
1
0.1
0.01
0.001
0.01
0.1
1
Clearing time in second
TA-I TECHNOLOGY CO., LTD
Thin Film Chip Fuse
Document No
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Test Circuit Board
a
e f
c
b
d
Type
a
b
c
d
e
f
CFS0402
19
6
0.84
2.6
0.61
0.6
CFS0603
19
6
1.60
2.6
1.15
0.9
CFS1206
19
6
2.40
2.6
1.90
1.0
Unit: mm
TA-I TECHNOLOGY CO., LTD
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