High-Efficiency Ultra-Low DCR Power Bead Inductors

Pulse Electronics High-Efficiency Ultra-Low DCR Power Bead Inductors are designed for the latest multi-phase and Point-of-Load (PoL) architectures for server, graphics, and high power FPGAs. These inductors provide ultra-low DCR, ranging from 0.125mΩ to 0.81mΩ. They feature low-loss ferrite cores and an optimized structure to ensure high efficiency and maximum power density. The peak current rating ranges from 37Apk to more than 100Apk while inductance ranges from 55nH to 1000nH. Pulse Electronics High-Efficiency Ultra-Low DCR Power Bead Inductors are available in a variety of footprints, from 5.5mm x 5.7mm to 10.8mm x 8.2mm with heights from 4.6mm to 12mm.

Results: 19
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Package / Case
Shielding
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Saturation Current
Minimum Operating Temperature
Maximum Operating Temperature
Termination
Length
Width
Height
Series
Packaging
Pulse Electronics Power Inductors - SMD 150nH 75A 9.3mmSSMT DCR=.17mOhm +/-5%
Datasheet
4,489In Stock
Min.: 1
Mult.: 1
Reel: 350

Power Choke 9.6 mm x 6.4 mm x 9.3 mm Shielded 150 nH 10 % 65 A 170 uOhms 75 A - 40 C + 130 C Standard 9.6 mm 6.4 mm 9.3 mm PG1712 Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 112nH 75A 8.2mm SMT DCR=0.12mOhms
Datasheet
2,824In Stock
Min.: 1
Mult.: 1

Power Choke 10.8 mm x 8.2 mm x 8.2 mm Shielded 150 nH 10 % 65 A 120 uOhms 75 A - 40 C + 130 C Standard 10.8 mm 8.2 mm 8.2 mm PA5187.XXXHLT Reel
Pulse Electronics Power Inductors - SMD 300nH 40A 12mm SMT DCR=.125mOhm +/-10%
Datasheet
2,302In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 270

Power Choke Shielded 330 nH 15 % 32 A 125 uOhms 40 A - 40 C + 130 C Standard 10 mm 6 mm 12 mm PA4990.xxxHLT Reel, Cut Tape, MouseReel
Pulse Electronics Power Inductors - SMD 150nH 72A 11mm SMT DCR=.29mOhm +/-10%
Datasheet
2,816In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Power Choke 7.2 mm x 6.7 mm x 11 mm Shielded 150 nH 10 % 40 A 290 uOhms 72 A - 40 C + 130 C Standard 7.2 mm 6.7 mm 11 mm PA5041.xxxHLT Reel, Cut Tape, MouseReel
Pulse Electronics Power Inductors - SMD 120nH 92A 8.2mm SMT DCR=0.12mOhm
Datasheet
1,715In Stock
Min.: 1
Mult.: 1

Power Choke 10.8 mm x 8.2 mm x 8.2 mm Shielded 120 nH 10 % 67 A 120 uOhms 92 A - 40 C + 130 C Standard 10.8 mm 8.2 mm 8.2 mm PA5187.XXXHLT Reel
Pulse Electronics Power Inductors - SMD 175nH 44A 9.3mm SMT DCR=.0.17mOhm +/-5%
Datasheet
144In Stock
Min.: 1
Mult.: 1
Reel: 350

Power Inductor 9.6 mm x 6.4 mm x 9.3 mm Shielded 220 nH 10 % 50 A 170 uOhms 44 A - 40 C + 130 C Standard 9.6 mm 6.4 mm 9.3 mm PG1712 Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 115nH 97A 9.3mm SMT DCR=0.17mOhm +/-5%
Datasheet
339In Stock
Min.: 1
Mult.: 1
Reel: 350

Power Inductor 9.6 mm x 6.5 mm x 9.3 mm Shielded 115 nH 10 % 65 A 170 uOhms 97 A - 40 C + 130 C Standard 9.6 mm 6.5 mm 9.3 mm PG1712 Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 55nH 61A 4.6mm SMT DCR=.20mOhm +/-10%
Datasheet
2,612In Stock
Min.: 1
Mult.: 1
Reel: 900

Power Choke 5.5 mm x 5.7 mm x 4.6 mm Shielded 55 nH 20 % 35 A 200 uOhms 61 A - 40 C + 125 C Standard 5.5 mm 5.7 mm 4.6 mm PA4059.xxxHLT Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 1KnH 20.5A 10mm SMT DCR=.81mOhm +/-10%
Datasheet
1,467In Stock
Min.: 1
Mult.: 1
Reel: 300

Power Choke 10 mm x 7 mm x 10 mm Shielded 1 uH 15 % 16.2 A 810 uOhms 20.5 A - 40 C + 130 C Standard 10 mm 7 mm 10 mm PA4987.xxxHLT Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 100nH 125A 12mm SMT DCR=.125mOhm +/-10%
Datasheet
1,297In Stock
Min.: 1
Mult.: 1

Power Choke 10 mm x 6 mm x 12 mm Shielded 100 nH 15 % 77 A 125 uOhms 125 A - 40 C + 130 C Standard 10 mm 6 mm 12 mm PA4990.xxxHLT Reel
Pulse Electronics Power Inductors - SMD 120nH Ovr100Apk 12mm DCR=0.125+/-10%
Datasheet
666In Stock
Min.: 1
Mult.: 1

Power Choke 10 mm x 6 mm x 12 mm Shielded 120 nH 15 % 77 A 125 uOhms 105 A - 40 C + 130 C Standard 10 mm 6 mm 12 mm PA4990.xxxHLT Reel
Pulse Electronics Power Inductors - SMD 120nH 75A 11mm SMT DCR=.29mOhm +/-10%
Datasheet
766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Power Choke 7.2 mm x 6.7 mm x 11 mm Shielded 120 nH 10 % 40 A 290 uOhms 75 A - 40 C + 130 C Standard 7.2 mm 6.7 mm 11 mm PA5041.xxxHLT Reel, Cut Tape, MouseReel
Pulse Electronics Power Inductors - SMD 220nH 50A 11mm SMT DCR=.29mOhm +/-10%
Datasheet
1,108In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Power Choke 7.2 mm x 6.7 mm x 11 mm Shielded 220 nH 10 % 40 A 290 uOhms 50 A - 40 C + 130 C Standard 7.2 mm 6.7 mm 11 mm PA5041.xxxHLT Reel, Cut Tape, MouseReel
Pulse Electronics Power Inductors - SMD 300nH 28A 11mm SMT DCR=.29mOhm +/-10%
Datasheet
761In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Power Choke 7.2 mm x 6.7 mm x 11 mm Shielded 330 nH 10 % 22 A 290 uOhms 28 A - 40 C + 130 C Standard 7.2 mm 6.7 mm 11 mm PA5041.xxxHLT Reel, Cut Tape, MouseReel
Pulse Electronics Power Inductors - SMD 100nH 100A 8.2mm SMT DCR=0.12mOhm
Datasheet
339In Stock
Min.: 1
Mult.: 1

Power Choke 10.8 mm x 8.2 mm x 8.2 mm Shielded 100 nH 10 % 67 A 120 uOhms 100 A - 40 C + 130 C Standard 10.8 mm 8.2 mm 8.2 mm PA5187.XXXHLT Reel
Pulse Electronics Power Inductors - SMD 144nH 55A 8.2mm SMT DCR=0.12mOhms
Datasheet
104In Stock
Min.: 1
Mult.: 1

Power Choke 10.8 mm x 8.2 mm x 8.2 mm Shielded 180 nH 10 % 48 A 120 uOhms 55 A - 40 C + 130 C Standard 10.8 mm 8.2 mm 8.2 mm PA5187.XXXHLT Reel
Pulse Electronics Power Inductors - SMD 100nH 112A 9.3mm SMT DCR=0.17mOhm +/-5%
Datasheet
2,613Expected 2026-03-24
Min.: 1
Mult.: 1
Reel: 350

Power Inductor 9.6 mm x 6.5 mm x 9.3 mm Shielded 100 nH 10 % 65 A 170 uOhms 112 A - 40 C + 130 C Standard 9.6 mm 6.5 mm 9.3 mm PG1712 Reel, Cut Tape
Pulse Electronics Power Inductors - SMD 470nH 43A 10mm SMT DCR=.81mOhm +/-10%
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 3,600
Mult.: 300
Reel: 300

Power Choke 10 mm x 7 mm x 10 mm Shielded 470 nH 15 % 30 A 810 uOhms 43 A - 40 C + 130 C Standard 10 mm 7 mm 10 mm PA4987.xxxHLT Reel
Pulse Electronics Power Inductors - SMD 140nH 83A 12mm SMT DCR=.125mOhm +/-10%
Datasheet
Non-Stocked

Power Choke 10 mm x 6 mm x 12 mm Shielded 150 nH 15 % 77 A 125 uOhms 83 A - 40 C + 130 C Standard 10 mm 6 mm 12 mm PA4990.xxxHLT Reel