SRF Dual Winding Shielded Power Inductors

Bourns SRFxxxx Dual Winding Shielded Power Inductors are magnetically shielded, low radiation inductors with multiple applications: parallel, series, dual-inductor, and transformer. The RoHS compliant SRF Series features an inductance range from 0.33µH to 4000µH and a rated current from 6.19A to 17.9A. The Bourns SRF Dual Winding Shielded Power Inductors are ideal for SEPIC topology and power supplies for communications, computers, LCDs, flat panels, backlights, camcorders, HDTVs, and car audio systems.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Inductance - Parallel
Inductance - Series
Tolerance
Maximum DC Current
Maximum DC Resistance
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Termination Style
Packaging
Bourns Coupled Inductors 1000uH 20% SMD 1260
Datasheet
2.675In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 1 mH 4 mH 20 % 570 mA 1.854 Ohms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 10uH 20% SMD 1260
Datasheet
16.957In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 10 uH 40 uH 20 % 5.35 A 24.6 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 150uH 20% SMD 1280
Datasheet
361In Stock
800Expected 18/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 150 uH 600 uH 20 % 1.59 A 261 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 82uH 20% SMD 1280
Datasheet
401In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 82 uH 328 uH 20 % 2.09 A 153 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 1uH 30% SMD 1260
Datasheet
823In Stock
800Expected 17/05/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 1 uH 4 uH 30 % 15 A 6.2 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 4.7uH 20% SMD 0703
Datasheet
4.292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 4.7 uH 18.8 uH 20 % 3.09 A 40.6 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 68uH 20% SMD 0703
Datasheet
4.416In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 68 uH 272 uH 20 % 890 mA 507 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 15uH 20% SMD 1260
Datasheet
2.001In Stock
3.600Expected 07/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 15 uH 60 uH 20 % 4.27 A 32.9 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 100uH 20% SMD 0703
Datasheet
2.213In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 100 uH 400 uH 20 % 730 mA 715 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 1000uH 20% SMD 0703
Datasheet
50In Stock
4.500Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 1 mH 4 mH 20 % 260 mA 6.11 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 1uH 20% SMD 0703
Datasheet
10In Stock
1.500Expected 16/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 1 uH 4 uH 20 % 5.25 A 13.5 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 1.5uH 20% SMD 0703
Datasheet
879In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 1.5 uH 6 uH 20 % 4.64 A 19.1 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 220uH 20% SMD 0703
Datasheet
1.302In Stock
3.000Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 220 uH 880 uH 20 % 520 mA 1.48 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 2.2uH 20% SMD 0703
Datasheet
1.373In Stock
1.500Expected 21/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 2.2 uH 8.8 uH 20 % 4.11 A 21.7 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 33uH 20% SMD 0703
Datasheet
575In Stock
4.500Expected 02/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 33 uH 132 uH 20 % 1.31 A 240 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 330uH 20% SMD 0703
Datasheet
2.500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 330 uH 1.32 mH 20 % 420 mA 2.16 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 3.3uH 20% SMD 0703
Datasheet
2.015In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 3.3 uH 13.2 uH 20 % 3.31 A 31.6 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 470uH 20% SMD 0703
Datasheet
1.673In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 470 uH 1.88 mH 20 % 350 mA 2.82 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 680uH 20% SMD 0703
Datasheet
1.487In Stock
1.500Expected 04/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 680 uH 2.72 mH 20 % 290 mA 3.96 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 6.8uH 20% SMD 0703
Datasheet
1.551In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 6.8 uH 27.2 uH 20 % 2.55 A 65.8 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 82uH 20% SMD 0703
Datasheet
2.130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 82 uH 328 uH 20 % 860 mA 610 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 820uH 20% SMD 0703
Datasheet
1.231In Stock
1.500Expected 21/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 820 uH 3.28 mH 20 % 270 mA 5.01 Ohms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 8.2uH 20% SMD 0703
Datasheet
2.453In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SRF0703 8.2 uH 32.8 uH 20 % 2.19 A 77.2 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 100uH 20% SMD 1260
Datasheet
448In Stock
800Expected 22/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 100 uH 400 uH 20 % 1.78 A 171 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 150uH 20% SMD 1260
Datasheet
97In Stock
800Expected 29/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 150 uH 600 uH 20 % 1.48 A 254 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel