Datasheet

Features
n Shielded construction
n Metal alloy powder core
n High saturation current
n Low buzz noise
n Inductance range: 0.22 to 33 µH
n RoHS compliant* and halogen free**
SRP1265C Series - Shielded Power Inductors
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 Irms
1
Moisture Sensitivity Level ..................... 1
ESD Classification (HBM).................N/A
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.
Electrical Specifications @ 25 °C General Specifications
Core ..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ....... 500 pcs. per 13-inch reel
Materials
Recommended Layout
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** 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.
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 this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Bourns
Part Number
Inductance
@ 100 kHz
/ 1 V
Q (Min.)
@100 kHz
SRF
(MHz)
Typ.
DCR
(mW)
Typ.
DCR
(mW)
Max.
Irms
(A)
Typ.
Isat
(A)
Typ.
Terminal
Type
L
(µH)
Tol.
(%)
SRP1265C-R22M 0.22 20 10 98 0.47 0.6 55 105
non-
leadframe
SRP1265C-R33M 0.33 20 10 72 0.65 0.8 50 70
SRP1265C-R47M 0.47 20 20 62 0.9 1.2 45 66
SRP1265C-R68M 0.68 20 20 44 1.25 1.5 41 62
SRP1265C-1R0M 1.0 20 20 37 1.7 2.3 35 54
SRP1265C-1R5M 1.5 20 20 28 2.3 2.8 31 46
SRP1265C-2R2M 2.2 20 20 23 4.2 4.8 25 40
leadframe
SRP1265C-3R3M 3.3 20 20 18 5.7 6.8 22 37
SRP1265C-4R7M 4.7 20 20 15 8.3 9.5 20 31
SRP1265C-6R8M 6.8 20 20 14 11.5 13.2 15 25
SRP1265C-8R2M 8.2 20 20 13 13 15.5 13 22
SRP1265C-100M 10 20 20 12 15.6 18 12 20
SRP1265C-150M 15 20 20 10 23.2 28 11 13.5
SRP1265C-220M 22 20 20 7 32.5 37 10 12
SRP1265C-330M 33 20 20 5 46 56 8 9
R 4 7
1 9 3 3 H
Please consult Bourns
®
Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
Product Dimensions
Non-Lead Frame Terminal
Lead Frame Terminal
DIMENSIONS:
MM
(INCHES)
How to Order
SRP1265C - 100M
Model
Value Code (see table)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*RoHS COMPLIANT
LEAD FREE
RoHS COMPLIANT*
&
HALOGEN FREE**
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
14.5
(.571)
8.0
(.315)
5.0
(.197)
100
YYWWH
R47
YYWWH
12.6 ± 0.3
(.496 ± .012)
12.6 ± 0.3
(.496 ± .012)
6.2 ± 0.3
(.244 ± .012)
2.6 ± 0.4
(.102 ± .016)
13.5 ± 0.5
(.531 ± .020)
13.5 ± 0.5
(.531 ± .020)
12.6 ± 0.2
(.496 ± .008)
6.2 ± 0.3
(.244 ± .012)
2.6 ± 0.4
(.102 ± .016)
4.0 ± 0.3
(.157 ± .012)
4.7 ± 0.3
(.185 ± .012)
12.6 ± 0.2
(.496 ± .008)
E
E
SRP1265C-1R0M through -1R5M:E:
E: SRP1265C-R22M through -R68M
and SRP1265C-2R2M through -330M:
100
YYWWH
R47
YYWWH
12.6 ± 0.3
(.496 ± .012)
12.6 ± 0.3
(.496 ± .012)
6.2 ± 0.3
(.244 ± .012)
2.6 ± 0.4
(.102 ± .016)
13.5 ± 0.5
(.531 ± .020)
13.5 ± 0.5
(.531 ± .020)
12.6 ± 0.2
(.496 ± .008)
6.2 ± 0.3
(.244 ± .012)
2.6 ± 0.4
(.102 ± .016)
4.0 ± 0.3
(.157 ± .012)
4.7 ± 0.3
(.185 ± .012)
12.6 ± 0.2
(.496 ± .008)
E
E
SRP1265C-1R0M through -1R5M:E:
E: SRP1265C-R22M through -R68M
and SRP1265C-2R2M through -330M: