Features
nꢀ Semi-shieldedꢀconstruction
nꢀꢀInductanceꢀrange:ꢀ1ꢀtoꢀ470ꢀµH
nꢀꢀRatedꢀcurrentꢀupꢀtoꢀ8ꢀA
nꢀ AEC-Q200ꢀcompliant
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRN6045TA Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
General Specifications
Operating Temp. .......... -55 °C to +125 °C
Inductance
Q
SRF
(MHz)
Typ.
DCR
(mW)
±20 %
Irms
(A)
Isat
(A)
(Temperature rise included)
Storage Temperature .. -55 °C to +125 °C
Temperature Rise.....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Failure In Time (FIT)........24.7/109 hours
Mean Time Between Failures (MTBF)
..................................40.4 x 106 hours
Moisture Sensitivity Level.....................1
ESD Classification............................N/A
@ 1 MHz / 1 V
(Min.)
Bourns Part No.
SRN6045TA-1R0Y
SRN6045TA-1R2Y
SRN6045TA-1R5Y
SRN6045TA-2R2Y
SRN6045TA-3R3Y
SRN6045TA-3R6Y
SRN6045TA-4R7M
SRN6045TA-6R3M
SRN6045TA-6R8M
SRN6045TA-8R2M
SRN6045TA-100M
SRN6045TA-120M
SRN6045TA-150M
SRN6045TA-220M
SRN6045TA-330M
SRN6045TA-470M
SRN6045TA-560M
SRN6045TA-680M
SRN6045TA-820M
SRN6045TA-101M
SRN6045TA-121M
SRN6045TA-151M
SRN6045TA-181M
SRN6045TA-221M
SRN6045TA-331K
SRN6045TA-471K
L (mH) Tol. % @ 1 MHz
Typ.
Typ.
1.0
1.2
1.5
2.2
3.3
3.6
4.7
6.3
6.8
8.2
10
± 30
± 30
± 30
± 30
± 30
± 30
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
110
90
75
55
45
42
40
35
30
27
25
22
20
17
13
12
11
10
9
10
10.5
11.7
15
8.00
7.50
7.00
6.00
5.00
4.90
4.50
3.80
3.60
3.40
3.20
3.00
2.80
2.30
1.80
1.60
1.40
1.10
0.98
0.92
0.85
0.75
0.68
0.60
0.55
0.40
13.50
12.5
12.0
9.50
7.80
7.40
6.80
5.90
5.70
5.10
4.60
4.00
3.80
3.30
2.50
2.00
1.80
1.60
1.50
1.33
1.20
1.10
1.00
0.88
0.60
0.50
21
22.5
26
Materials
33
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating.................Magnetic epoxy resin
Packaging..... 1000 pcs. per 13-inch reel
34
46
52
12
65
15
71
Product Dimensions
22
96
6.ꢀ ꢀ.ꢁ
(.2ꢁ6 .ꢀ12ꢂ
33
145
200
230
305
365
456
500
626
745
900
1400
2050
47
56
68
82
6.ꢀ ꢀ.ꢁ
(.2ꢁ6 .ꢀ12ꢂ
2R2
100
120
150
180
220
330
470
8.5
7
6.5
6
4.2 ꢀ.ꢁ
(.165 .ꢀ12ꢂ
5
4
3
4.25 ꢀ.ꢁ
(.167 .ꢀ12ꢂ
Recommended Layout
Electrical Schematic
1.8
(.ꢀ71ꢂ
1.9 ꢀ.ꢁ
4.8 ꢀ.ꢁ
(.ꢀ75 .ꢀ12ꢂ
(.189 .ꢀ12ꢂ
6.5
(.256ꢂ
How to Order
SRN6045TA - 100M
Model
Value Code (see table)
5.1
(.2ꢀ1ꢂ
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*ꢀꢀRoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ
ꢀꢀꢀꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/legal/disclaimer.pdf.