Features
■ Shielded construction
■ Metal alloy powder core
■ High saturation current
■ Low buzz noise
1R0
936H
■ Inductance range 0.1 to 10 µH
■ RoHS compliant* and halogen free**
SRP5020C Series – Shielded Power Inductors
Electrical Specifications @ 25 °C
General Specifications
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
................................-40 °C to +125 °C
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise... 40 °C at rated Irms1
MSL ......................................................1
ESD Classification (HBM)................. N/A
Inductance
@ 100 kHz / 1 V
I sat
(A)
Typ.
Q
SRF
(MHz)
Typ.
DCR
(mΩ)
Typ.
DCR
(mΩ)
Max.
I rms
(A)
Typ.
Bourns
Part Number
Min. @
100 kHz
L (μH)
0.10
0.15
0.22
0.33
0.47
0.68
1.0
Tol. %
± 30 %
± 30 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
SRP5020C-R10Y
SRP5020C-R15Y
SRP5020C-R22M
SRP5020C-R33M
SRP5020C-R47M
SRP5020C-R68M
SRP5020C-1R0M
SRP5020C-1R5M
SRP5020C-2R2M
SRP5020C-3R3M
SRP5020C-4R7M
SRP5020C-6R8M
SRP5020C-8R2M
SRP5020C-100M
5
200
180
125
86
2.7
3.6
4.1
5.5
6.8
10.6
13.8
25.6
36
3
20
18
16
14
11.5
10
9
36
34
23
17
16
13
10.5
9.6
8.8
7
5
4
5
4.6
6.1
7.6
11.7
15.2
28.7
41
5
10
10
20
20
20
20
20
20
20
20
80
58
Note 1: Circuit design, component, PCB trace size and
thickness, airflow and other cooling provisions all can
affect the part temperature. Part temperature should be
verified in the end application.
55
1.5
42
7
2.2
40
5.5
4
Materials
3.3
30
66
74
4.7
27
95
109
150
171
190
3.2
2.8
2.6
2.5
6
Core..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..... 3000 pcs. per 13-inch reel
6.8
25
130
150
180
5
8.2
15
4
10
10
3.6
How to Order
Product Dimensions
SRP5020C - 100M
5.7 0.ꢀ
(.224 .012ꢁ
1.1 0.4
(.04ꢀ .01ꢂꢁ
Model
Value Code (see table)
Schematic
1R0
2.5 0.ꢀ
(.098 .012ꢁ
5.2 0.2
(.205 .008ꢁ
933H
1.8 0.2
(.071 .008ꢁ
Recommended Layout
MM
DIMENSIONS:
(INCHESꢁ
ꢂ.0
REF.
(.2ꢀꢂꢁ
Typical Part Marking
2.5
(.098ꢁ
REF.
INDUCTANCE
CODE
2.8
(.110ꢁ
REF.
MATERIAL CODE
1R0
YWWH
MM
DIMENSIONS:
(INCHESꢁ
DATE CODE:
Y = LAST DIGIT OF YEAR
WW = WEEK NUMBER
*
RoHS Directive 2015/8ꢂꢀ, Mar ꢀ1, 2015 and Annex.
**Bourns considers a product to be “halogen free” if (aꢁ the Bromine (Brꢁ content is 900 ppm or less; (bꢁ the Chlorine
(Clꢁ content is 900 ppm or less; and (cꢁ the total Bromine (Brꢁ and Chlorine (Clꢁ content is 1500 ppm or less.
Specifications are subject to change without notice.
WARNING
Users should verify actual device performance in their specific applications.
Cancer and Reproductive Harm
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of
this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
www.Pꢂ5Warnings.ca.gov