Features
nꢀ Shieldedꢀconstruction
nꢀ Metalꢀalloyꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Lowꢀbuzzꢀnoise
nꢀ Flatꢀwire
nꢀ AEC-Q200ꢀcompliant
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRP1580CA Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Additional Information
Click these links for more information:
Inductance
@ 100 KHz /
0.1 V
Q
Typ.
@
100 kHz
/ 0.1 V
Irms (A)
Typ.
Isat
(A)
Typ.
SRF DCR DCR
(MHz) (mW) (mW)
Typ. Typ. Max.
Bourns
Part Number
20 °C
40 °C
L
(µH)
Tol.
(%)
Temp. Rise Temp. Rise
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
SRP1580CA-1R0M
SRP1580CA-2R0M
SRP1580CA-5R3M
1.0
2.0
5.3
20
20
20
30
30
30
28
18
12
1.0
1.15
41
58
40
26
80
57
35
1.92 2.21
4.45 5.34
29.5
19.5
General Specifications
Operating Temperature
................................-55 °C to +155 °C
(Temperature rise included)
Product Dimensions
16.5 ꢀ.ꢁ
(.65ꢀ .ꢀ1ꢂ2
1ꢁ.ꢂ ꢀ.5
(.5ꢂꢀ .ꢀꢂꢀ2
Storage Temperature (Component)
................................-55 °C to +155 °C
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise
ꢁ.ꢂ ꢀ.ꢂ
(.1ꢂ6 .ꢀꢀ02
2R0
2010
15.5 ꢀ.ꢁ
(.61ꢀ .ꢀ1ꢂ2
................... 20 or 40 °C at rated Irms1
Rated Voltage...........................40 V Typ.
Moisture Sensitivity Level.....................1
ESD Classification (HBM).................N/A
MM
7.7 ꢀ.ꢁ
(.ꢁꢀꢁ .ꢀ1ꢂ2
7.ꢀ ꢀ.ꢁ
(.ꢂ76 .ꢀ1ꢂ2
DIMENSIONS:
(INCHES)
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.
Electrical Schematic
How to Order
SRP1580CA - 1R0M
Model
Value Code (see table)
Materials
Core..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 200 pcs. per 13-inch reel
Soldering Profile
NATURAL
COOLING
PRE-HEATING
SOLDERING
T
(260 °C / 10 seconds max.)
P
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
t
(245 °C / 20~40 seconds)
p
217
200
150
60 ~ 150 seconds
Recommended Layout
60 ~ 180 seconds
480 seconds max.
15.0
(.591)
25
Time (Seconds)
REFLOW TIMES: 3 MAX.
15.0
(.591)
6.0
(.236)
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorine
(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀ
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.