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 (GBP) 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 150uH 20% SMD 1260
Datasheet
97In Stock
800Expected 23/10/2026
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
Bourns Coupled Inductors 33uH 20% SMD 1260
Datasheet
1,234In Stock
1,200Expected 05/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 33 uH 132 uH 20 % 3.28 A 61.8 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 330uH 20% SMD 1260
Datasheet
125In Stock
800Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 330 uH 1.32 mH 20 % 1.06 A 574 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 47uH 20% SMD 1260
Datasheet
1,162In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 47 uH 188 uH 20 % 2.71 A 86 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 470uH 20% SMD 1260
Datasheet
764In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 470 uH 1.88 mH 20 % 870 mA 830 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 680uH 20% SMD 1260
Datasheet
800In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 680 uH 2.72 mH 20 % 700 mA 1.212 Ohms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 82uH 20% SMD 1260
Datasheet
837In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 82 uH 328 uH 20 % 2.05 A 150 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 1000uH 20% SMD 1280
Datasheet
204In Stock
800Expected 08/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 1 mH 4 mH 20 % 610 mA 1.992 Ohms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 15uH 20% SMD 1280
Datasheet
248In Stock
800Expected 14/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 15 uH 60 uH 20 % 5.03 A 33.3 mOhms 12.5 mm 12.5 mm 8 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 1.5uH 30% SMD 1280
Datasheet
670In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 1.5 uH 6 uH 30 % 6.77 A, 13.5 A 7.6 mOhms, 30.6 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 22uH 20% SMD 1280
Datasheet
851In Stock
800Expected 15/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 22 uH 88 uH 20 % 4 A 50.3 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 220uH 20% SMD 1280
Datasheet
1,123In Stock
1,200Expected 04/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 220 uH 880 uH 20 % 1.29 A 343 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 680uH 20% SMD 1280
Datasheet
439In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 680 uH 2.72 mH 20 % 760 mA 1.296 Ohms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 15uH 20% SMD 0703
Datasheet
11,262On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SRF0703 15 uH 60 uH 20 % 1.83 A 119 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 150uH 20% SMD 0703
Datasheet
4,489On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SRF0703 150 uH 600 uH 20 % 580 mA 986 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 47uH 20% SMD 0703
Datasheet
4,405On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SRF0703 47 uH 188 uH 20 % 1.08 A 338 mOhms 7.6 mm 7.6 mm 3.4 mm - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 22uH 20% SMD 1260
Datasheet
2,732On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 22 uH 88 uH 20 % 3.7 A 45.1 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 220uH 20% SMD 1260
Datasheet
2,800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 220 uH 880 uH 20 % 1.19 A 354 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 68uH 20% SMD 1260
Datasheet
2,000Expected 18/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1260 68 uH 272 uH 20 % 2.22 A 117 mOhms 12.5 mm 12.5 mm 6 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 10uH 20% SMD 1280
Datasheet
6,997On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 10 uH 40 uH 20 % 6.04 A 24.1 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 100uH 20% SMD 1280
Datasheet
1,600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 100 uH 400 uH 20 % 1.96 A 175 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 330uH 20% SMD 1280
Datasheet
1,583On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 330 uH 1.32 mH 20 % 1.04 A 540 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 47uH 20% SMD 1280
Datasheet
1,955Expected 14/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 47 uH 188 uH 20 % 2.95 A 89.8 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Bourns Coupled Inductors 68uH 20% SMD 1280
Datasheet
3,148On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

SRF1280 68 uH 272 uH 20 % 2.44 A 123 mOhms 12.5 mm 12.5 mm 8 mm - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel