Features
■ Shielded construction
■ Metal alloy powder core
■ High saturation current
■ Inductance range 0.15 to 10 µH
■ AEC-Q200 compliant
1.0
■ RoHS compliant* and halogen free**
SRP3012TA Series – Shielded Power Inductors
Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature (Component)
................................-40 °C to +150 °C
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise... 40 °C at rated Irms1
MSL ......................................................1
................. N/A
Inductance
@ 100 kHz / 1 V
I sat
(A)
Typ.
SRF
(MHz)
Typ.
DCR
(mΩ)
Typ.
DCR
(mΩ)
Max.
I rms
(A)
Typ.
Bourns
Part Number
L (μH)
0.15
0.22
0.33
0.36
0.47
0.56
0.68
0.82
1.0
Tol. %
± 30 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
SRP3012TA-R15Y
SRP3012TA-R22M
SRP3012TA-R33M
SRP3012TA-R36M
SRP3012TA-R47M
SRP3012TA-R56M
SRP3012TA-R68M
SRP3012TA-R82M
SRP3012TA-1R0M
SRP3012TA-1R5M
SRP3012TA-2R2M
SRP3012TA-3R3M
SRP3012TA-4R7M
SRP3012TA-5R6M
SRP3012TA-6R8M
SRP3012TA-8R2M
SRP3012TA-100M
195
170
150
125
107
90
9.6
14
11
17
10
14
10
6.5
6.2
6.0
5.0
4.5
4.0
3.5
3.3
3.0
2.7
2.0
1.6
1.5
1.4
1.2
1.0
16
20
9.2
8.5
7.2
6.6
6.1
5.8
5.5
4.0
3.4
3.1
2.8
2.2
2.0
1.7
1.4
18.5
25
23
30
31
36
Note 1: Circuit design, component, PCB trace size
and thickness, airflow and other cooling provisions all
affect the part temperature. Part temperature should be
verified in the end application.
85
34
40
71
41
48
65
50
60
Materials
1.5
55
71
85
2.2
45
98
115
210
293
360
400
463
550
Core..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ..............................Sn/Ni
Packaging..... 4000 pcs. per 13-inch reel
3.3
40
191
266
310
360
420
498
4.7
35
5.6
32
6.8
29
How to Order
8.2
26
SRP3012TA - 1R0M
10
23
Model
Value Code (see table)
Product Dimensions
Schematic
3.5 0.2
(.138 .008ꢀ
0.7 0.2
(.028 .008ꢀ
1.2 0.2
(.047 .008ꢀ
3.2 0.2
(.126 .008ꢀ
1.0
Recommended Layout
4.1
(.161ꢀ
1.0 0.2
(.039 .008ꢀ
MM
(INCHESꢀ
DIMENSIONS:
1.45
(.057ꢀ
1.9
(.075ꢀ
MM
DIMENSIONS:
(INCHESꢀ
EMEA:
The Americas:
www.bourns.com
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Bourns considers a product to be “halogen free” if (aꢀ the Bromine (Brꢀ content is 900 ppm or less; (bꢀ the Chlorine
(Clꢀ content is 900 ppm or less; and (cꢀ the total Bromine (Brꢀ and Chlorine (Clꢀ content is 1500 ppm or less.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of his document, and at www.bourns.com/docs/legal/disclaimer.pdf