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SRF1280-R47Y - SRF1280

SRF1280-R47Y

Active
Bourns Inc.

INDUCTOR, POWER, 470 NH, ± 20%, 0.0055 OHM, 17.9 A, SMD, 12.5MM X 12.5MM X 8MM, SRF1280 SERIES

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Search across all available documentation for this part.

DocumentsDatasheetTechnical Data Sheet EN+1
SRF1280-R47Y - SRF1280

SRF1280-R47Y

Active
Bourns Inc.

INDUCTOR, POWER, 470 NH, ± 20%, 0.0055 OHM, 17.9 A, SMD, 12.5MM X 12.5MM X 8MM, SRF1280 SERIES

Deep-Dive with AI

DocumentsDatasheetTechnical Data Sheet EN+1

Technical Specifications

Parameters and characteristics for this part

SpecificationSRF1280-R47Y
Current Rating - Parallel17.9 A
Current Rating - Series [custom]8.94 A
Current Saturation - Parallel [custom]56 A
Current Saturation - Series28 A
DC Resistance (DCR) - Parallel5.5 mOhm
DC Resistance (DCR) - Series [Max]21.6 mOhm
Height [z]8 mm
Height [z]0.315 in
Inductance - Connected In Parallel470 nH
Inductance - Connected In Series1.88 µH
Mounting TypeSurface Mount
Number of Coils2
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / CaseNonstandard
ShieldingShielded
Size / Dimension [x]0.492 in
Size / Dimension [x]12.5 mm
Size / Dimension [y]0.492 "
Size / Dimension [y]12.5 mm
Tolerance30 %

SRF1280 Series

PartCurrent Rating - ParallelOperating Temperature [Max]Operating Temperature [Min]Size / Dimension [x]Size / Dimension [y]Size / Dimension [x]Size / Dimension [y]DC Resistance (DCR) - ParallelToleranceInductance - Connected In SeriesHeight [z]Height [z]Current Saturation - Parallel [custom]Current Rating - Series [custom]Number of CoilsInductance - Connected In ParallelDC Resistance (DCR) - Series [Max]ShieldingPackage / CaseMounting TypeCurrent Saturation - SeriesDC Resistance (DCR) - Parallel [Max]Current Saturation - ParallelCurrent Rating - SeriesCurrent Rating - Series [custom]DC Resistance (DCR) - Series
Bourns Inc.
SRF1280-8R2Y
6.32 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
19.1 mOhm
30 %
32.8 µH
8 mm
0.315 in
12.2 A
3.16 A
2
8.2 µH
71.4 mOhm
Shielded
Nonstandard
Surface Mount
6.09 A
Bourns Inc.
SRF1280-1R0Y
15.5 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
30 %
4 µH
8 mm
0.315 in
7.74 A
2
1 µH
26 mOhm
Shielded
Nonstandard
Surface Mount
20 A
6.7 mOhm
40 A
Bourns Inc.
SRF1280-100M
6.04 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
24.1 mOhm
20 %
40 µH
8 mm
0.315 in
11.2 A
2
10 µH
92.1 mOhm
Shielded
Nonstandard
Surface Mount
5.6 A
Bourns Inc.
SRF1280-101M
1.96 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
20 %
400 µH
8 mm
0.315 in
2
100 µH
701 mOhm
Shielded
Nonstandard
Surface Mount
1.82 A
175 mOhm
3.64 A
980 mA
Bourns Inc.
SRF1280-4R7Y
8.25 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
13.5 mOhm
30 %
18.8 µH
8 mm
0.315 in
4.13 A
2
4.7 µH
50 mOhm
Shielded
Nonstandard
Surface Mount
8.24 A
16.5 A
Bourns Inc.
SRF1280-821M
650 mA
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
1.632 Ohm
20 %
3.28 mH
8 mm
0.315 in
2
820 µH
Shielded
Nonstandard
Surface Mount
633 mA
1.27 A
325 mA
5.896 Ohm
Bourns Inc.
SRF1280-102M
610 mA
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
20 %
4 mH
8 mm
0.315 in
2
1 mH
Shielded
Nonstandard
Surface Mount
571 mA
1.992 Ohm
307 mA
7.202 Ohm
Bourns Inc.
SRF1280-R47Y
17.9 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
5.5 mOhm
30 %
1.88 µH
8 mm
0.315 in
56 A
8.94 A
2
470 nH
21.6 mOhm
Shielded
Nonstandard
Surface Mount
28 A
Bourns Inc.
SRF1280-220M
4 A
125 °C
-40 °C
0.492 in
0.492 "
12.5 mm
12.5 mm
50.3 mOhm
20 %
88 µH
8 mm
0.315 in
2
192 mOhm
Shielded
Nonstandard
Surface Mount
3.78 A
7.57 A
2 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.78
10$ 1.52
25$ 1.40
50$ 1.25
100$ 1.04
Digi-Reel® 1$ 1.78
10$ 1.52
25$ 1.40
50$ 1.25
100$ 1.04
Tape & Reel (TR) 400$ 0.74
NewarkEach (Supplied on Cut Tape) 100$ 1.10

Description

General part information

SRF1280 Series

Shielded 2 Coil Inductor Array 1.88 µH Inductance - Connected in Series 470 nH Inductance - Connected in Parallel 5.5mOhm Max DC Resistance (DCR) - Parallel 17.9 A Nonstandard