Features
AUTOMOTIVE
nꢀ Shieldedꢀconstruction
nꢀ Metalꢀalloyꢀpowderꢀcore
nꢀ Highꢀsaturationꢀcurrent
nꢀ Lowꢀbuzzꢀnoise
GRADE
nꢀ AEC-Q200ꢀcompliant
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRP7050AA Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Additional Information
Click these links for more information:
Inductance
@ 100 KHz
Irms
(A)
Typ.
Isat
(A)
Typ.
Q (Typ.)
@100 KHz (MHz)
/ 1 V
SRF
DCR
(mW)
Typ.
DCR
(mW)
Max.
Bourns
/ 1 V
Part Number
Typ.
L
(µH)
Tol.
(%)
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
SRP7050AA-R47Y
SRP7050AA-R68M
SRP7050AA-1R0M
SRP7050AA-1R5M
SRP7050AA-2R2M
SRP7050AA-3R3M
SRP7050AA-4R7M
SRP7050AA-6R8M
SRP7050AA-8R2M
SRP7050AA-100M
SRP7050AA-150M
SRP7050AA-220M
SRP7050AA-470M
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
89
65
47
32
24
21
19
14
13
12
10
8
2.9
3.6
5.6
6.6
10
3.3
4.1
6.2
7.3
11.5
16.2
24
22
20
22
20
General Specifications
17
16
15
13
Operating Temperature
................................-55 °C to +155 °C
(Temperature rise included)
Storage Temperature (Component)
................................-55 °C to +155 °C
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise... 40 °C at rated Irms1
Moisture Sensitivity Level.....................1
ESD Classification (HBM).................N/A
14
10
14
13
9.5
8.8
7.6
6.5
6.0
4.0
3.6
1.8
20.8
30
11
36
9.0
7.5
7.0
5.0
4.2
2.6
38.5
44
45
53
15
73
85
22
122
275
142
320
47
6
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.
Product Dimensions
7.ꢁ ꢀ.ꢁ
(.287 .ꢀ02ꢂ
0.8 ꢀ.ꢁ
(.ꢀ70 .ꢀ02ꢂ
6.7 ꢀ.2
(.264 .ꢀꢀ8ꢂ
0.6 ꢀ.ꢁ
(.ꢀ6ꢁ .ꢀ02ꢂ
Materials
Core..........................Metal alloy powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging....... 800 pcs. per 13-inch reel
1R0
2006
6.6 ꢀ.ꢁ
(.26ꢀ .ꢀ02ꢂ
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
4.8 ꢀ.2
(.089 .ꢀꢀ8ꢂ
ꢁ.ꢀ ꢀ.2
(.008 .ꢀꢀ8ꢂ
MM
(INCHES)
DIMENSIONS:
Recommended Layout
8.0
(.315)
3.4
(.134)
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
3.5
(.138)
MM
DIMENSIONS:
(INCHES)
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Electrical Schematic
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ
(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀUsersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀ
applications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀ
lastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.