SRP4012TA-

*R
& oHS
AE C
C OM
AP P
PR LI
OV AN
ED T
4R7
Features
Applications
■ Shielded construction
■ Automotive systems:
■ Carbonyl powder core
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
■ High saturation current
■ Low profile - 1.0 mm
■ Inductance range: 0.10 to 10 µH
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRP4012TA Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Inductance
@ 100 KHz / 1 V
L (µH) Tol. (%)
Bourns
Part Number
General Specifications
Q (Min.)
@100 KHz
/1V
SRF
(MHz)
Typ.
DCR
(mΩ)
Typ.
DCR
(mΩ)
Max.
Irms
(A)
Isat
(A)
SRP4012TA-R10Y
0.10
±30
5
400
4.3
5.5
11.5
25
SRP4012TA-R22M
0.22
±20
5
200
6.6
8
8.5
20
SRP4012TA-R36M
0.36
±20
10
143
15.5
18
6.5
8.5
SRP4012TA-R47M
0.47
±20
10
120
18
20
6.0
6.5
SRP4012TA-R60M
0.60
±20
10
117
22.5
26
5.3
6
SRP4012TA-1R0M
1.0
±20
10
80
41
47
4.0
6
SRP4012TA-1R2M
1.2
±20
10
70
48
56
3.5
5
SRP4012TA-1R5M
1.5
±20
10
62
55
63.3
3.0
4
SRP4012TA-2R2M
2.2
±20
10
58
69.2
80
2.8
3.5
SRP4012TA-3R3M
3.3
±20
10
41
84
97
2.3
3
SRP4012TA-4R7M
4.7
±20
10
35
128
145
2.0
2.5
SRP4012TA-5R6M
5.6
±20
10
30
180
208
1.7
2.3
SRP4012TA-6R8M
6.8
±20
10
28
300
360
1.5
1.7
SRP4012TA-8R2M
8.2
±20
10
25
313
376
1.4
1.6
SRP4012TA-100M
10.0
±20
10
23
410
463
1.3
1.4
Test Voltage ....................................1.0 V
Test Frequency ......................... 100 KHz
Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Rated Current
............ Inductance drops 20 % at Isat
Temperature Rise .....40 °C at rated Irms
Resistance to Soldering Heat
........................ +260 °C, 40 sec. max.
Materials
Core .............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ..... 4000 pcs. per 13-inch reel
Product Dimensions
4.45 ± 0.25
(.175 ± .010)
Electrical Schematic
How to Order
SRP4012TA - 100M
4.06 ± 0.25
(.042 ± .010)
Model
2R2
Value Code (see table)
1.0 ± 0.2
(.039 + .008)
0.76 ± 0.3
(.030 ± .012)
Soldering Profile
Temperature (°C)
Preheating
Soldering
20~40 Sec.
Peak Temperature (260 °C, 40 Sec. Max.)
200 °C
150°C
Natural Cooling
217 °C
60~150 Sec.
60~180
Sec.
Peak Temperature
260 ഒ max.
Max. Peak Temperature 260 ഒ
40 sec. max.
Max. Time Above 217 ഒ:
60~150 sec. max.
2.0 ± 0.2
(.079 ± .008)
Recommended Layout
5.2
(.205)
480 Sec. Max.
25
2.4
(.094)
Time (Seconds)
Reflow Times: 3 Times Max.
2.2
(.087)
DIMENSIONS:
MM
(INCHES)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SRP4012TA
Series- -Line
Shielded
SRF0504
Series
FilterPower Inductors
L vs. I Charts
SRP4012TA-R10Y
0.10
50
40
30
0.05
20
0
0
5
10
15
20
10
0
25
80
0.3
70
60
0.2
50
40
30
20
0.1
10
0
20
0
5
0
15
10
0.4
54
0.3
48
0.2
32
0.1
16
0
0
2
SRP4012TA-R47M
8
0
10
DC Current (A)
SRP4012TA-R60M
1.0
15
6
4
DC Current (A)
DC Current (A)
0.8
80
Temperature Rise (°C)
60
Inductance (μH)
70
Temperature Rise (°C)
0.15
SRP4012TA-R36M
0.5
100
90
Inductance (μH)
80
SRP4012TA-R22M
0.4
100
90
Temperature Rise (°C)
Inductance (μH)
0.20
40
2.0
0.8
32
1.6
0.6
24
0.4
16
0.2
8
0
0
6.0
SRP4012TA-1R0M
80
3
60
50
1.2
40
0.8
30
20
0.4
Temperature Rise (°C)
0.2
Inductance (μH)
6
Temperature Rise (°C)
0.4
Inductance (μH)
9
Temperature Rise (°C)
Inductance (μH)
70
12
0.6
10
0
1.2
2.4
SRP4012TA-1R2M
2.0
3.6
4.8
40
0.8
30
20
0.4
2.4
Inductance (μH)
50
1.2
60
50
1.8
40
1.2
30
20
0.6
0
0
1
2
3
4
0
5
1.075
SRP4012TA-3R3M
2.150
3.225
50
3.0
40
30
1.5
20
Inductance (μH)
60
0
DC Current (A)
20
0
0
0
1
2.8
0
3.5
2
3
4
6
60
50
4
40
30
2
20
80
70
8
60
50
6
40
4
30
20
2
10
0
0
0.6
1.2
1.8
DC Current (A)
5
SRP4012TA-5R6M
10
80
10
2.1
30
1
70
Temperature Rise (°C)
Inductance (μH)
4.5
1.4
40
DC Current (A)
70
0.7
50
2
10
0
4.300
SRP4012TA-4R7M
8
80
0
60
DC Current (A)
DC Current (A)
6.0
70
3
10
10
0
80
70
Temperature Rise (°C)
Inductance (μH)
60
SRP4012TA-2R2M
4
80
70
1.6
4.5
3.0
DC Current (A)
SRP4012TA-1R5M
3.0
80
0
1.5
0
DC Current (A)
Temperature Rise (°C)
4.8
Inductance (μH)
3.6
Inductance (μH)
2.4
DC Current (A)
Temperature Rise (°C)
1.2
0
6.0
0
Temperature Rise (°C)
0
0
6.0
2.4
0
3.0
Temperature Rise (°C)
0
10
0
0
0.5
1.0
1.5
2.0
0
2.5
DC Current (A)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SRP4012TA Series - Shielded Power Inductors
L vs. I Charts
SRP4012TA-8R2M
16
80
40
30
3
20
60
50
8
40
30
4
20
0.475
0
0.950
0
0
1.900
1.425
60
50
12
40
8
30
20
4
10
10
0
70
16
Inductance (μH)
6
12
Temperature Rise (°C)
50
Inductance (μH)
60
80
70
Temperature Rise (°C)
Inductance (μH)
9
SRP4012TA-100M
20
80
70
0.45
0
0.90
1.35
10
0
1.80
0
0
DC Current (A)
DC Current (A)
0.3
0.6
0.9
1.2
DC Current (A)
Packaging Specifications
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
13.5 ± 0.5
(.531 ± .020)
DIA.
100.0 ± 2.0
(3.937 ± .079)
13.5 ± 0.5
DIA.
(.531 ± .020)
12.0 ± 0.5
(.472 ± .020)
1.75
(.069)
4.0
(.157)
2.0
(.079)
0.35 ± 0.05
(.014 ± .002)
1.5
DIA.
(.059)
5.0 ± 0.1
(.197 ± .004)
5.5 ± 0.1
(.217 ± .004)
Marking
USER DIRECTION OF FEED
Marking
8.0 ± 0.1
(.315 ± .004)
Marking
Marking
Marking
Marking
12.0 ± 0.3
(.472 ± .012)
3°
4.5 ± 0.1
(.177 ± .004)
1.5 ± 0.1
(.059 ± .004)
DIMENSIONS:
QTY: 4000 PCS. PER REEL
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 03/15
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MM
(INCHES)
0
1.5
Temperature Rise (°C)
SRP4012TA-6R8M
12