ERU Chokes

TDK ERU Chokes offer a 1µH to 35µH rated inductance, 10.3A to 101.5A saturation current, and have AEC-Q200 qualified modules. ERU chokes feature a low profile, low switching losses, and self-leaded construction. The chokes are suitable for pick-and-place processes. These chokes provide a high-temperature ferrite core, magnetic shielding, underbody termination, and three pins for improved reliability. TDK ERU Chokes are energy storage chokes for solar converters, VRM modules, POL converters, and DC-DC converters.

Results: 48
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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
Self Resonant Frequency
Termination
Length
Width
Height
Core Material
Qualification
Series
Packaging
TDK Power Inductors - SMD 2.2uH 10% 1.8mOhm ERU16 AEC-Q200
Datasheet
2In Stock
500Expected 2026-10-05
Min.: 1
Mult.: 1
: 250

High Power Choke 16.5 mm x 17.3 mm x 9.1 mm Shielded 2.2 uH 10 % 26.8 A 1.8 mOhms 37.3 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 9.1 mm Ferrite AEC-Q200 ERU27 Reel, Cut Tape
TDK Power Inductors - SMD 3.3uH 10% 2.25mOhm ERU19 AEC-Q200
Datasheet
180In Stock
Min.: 1
Mult.: 1
: 180

High Power Choke 18.5 mm x 19.9 mm x 10.25 mm Shielded 3.3 uH 10 % 25.1 A 2.25 mOhms 35.1 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 10.25 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape
TDK Power Inductors - SMD 4.7uH 10% 2.2mOhm ERU16 AEC-Q200
Datasheet
429In Stock
Min.: 1
Mult.: 1
: 210

High Power Choke 16.5 mm x 17.3 mm x 10 mm Shielded 4.7 uH 10 % 25 A 2.2 mOhms 21.3 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 10 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape
TDK Power Inductors - SMD 10uH 10% 8.8mOhm ERU19 AEC-Q200
Datasheet
119In Stock
440Expected 2026-11-11
Min.: 1
Mult.: 1
: 220

High Power Choke 18.5 mm x 19.9 mm x 7.65 mm Shielded 10 uH 10 % 11.7 A 8.8 mOhms 15.8 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 7.65 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape
TDK Power Inductors - SMD 3.3uH 10% 1mOhm ERU24 AEC-Q200
Datasheet
2,295Expected 2026-12-24
Min.: 1
Mult.: 1
: 85

High ERU Choke 22.8 mm x 24.7 mm x 15.35 mm Shielded 3.3 uH 10 % 40.3 A 1 mOhms 58.7 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 15.35 mm Ferrite AEC-Q200 ERU20 Reel, Cut Tape
TDK Power Inductors - SMD 4.7uH 10% 1.25mOhm ERU24 AEC-Q200
Datasheet
630On Order
Min.: 1
Mult.: 1
: 70

High ERU Choke 22.8 mm x 24.7 mm x 18.25 mm Shielded 4.7 uH 10 % 37.3 A 1.25 mOhms 46.4 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 18.25 mm Ferrite AEC-Q200 ERU33 Reel, Cut Tape
TDK Power Inductors - SMD 10uH 10% 1.85mOhm ERU24 AEC-Q200
Datasheet
655Expected 2026-11-19
Min.: 1
Mult.: 1
: 60

High ERU Choke 22.8 mm x 24.7 mm x 21.3 mm Shielded 10 uH 10 % 32.1 A 1.85 mOhms 31.1 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 21.3 mm Ferrite AEC-Q200 ERU24 Reel, Cut Tape
TDK Power Inductors - SMD 2.2uH 10% 0.68mOhm ERU27 AEC-Q200
Datasheet
2,430On Order
MouseReel Available
Min.: 1
Mult.: 1
: 90

High Power Choke 25.8 mm x 27.8 mm x 13.5 mm Shielded 2.2 uH 10 % 46.5 A 680 uOhms 68 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 13.5 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 3.3uH 10% 2.2mOhm ERU16 AEC-Q200
Datasheet
822Expected 2026-09-07
Min.: 1
Mult.: 1
: 210

High Power Choke 16.5 mm x 17.3 mm x 10 mm Shielded 3.3 uH 10 % 25 A 2.2 mOhms 30.9 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 10 mm Ferrite AEC-Q200 ERU27 Reel, Cut Tape
TDK Power Inductors - SMD 4.7uH 10% 1.39mOhm ERU27 AEC-Q200
Datasheet
394Expected 2026-10-08
MouseReel Available
Min.: 1
Mult.: 1
: 80

High Power Choke 25.8 mm x 27.8 mm x 14.6 mm Shielded 4.7 uH 10 % 37 A 1.39 mOhms 53.5 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 14.6 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 10uH 10% 7.2mOhm ERU16 AEC-Q200
Datasheet
996On Order
MouseReel Available
Min.: 1
Mult.: 1
: 280

High Power Choke 16.5 mm x 17.3 mm x 8.1 mm Shielded 10 uH 10 % 13 A 7.2 mOhms 14.6 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 8.1 mm Ferrite AEC-Q200 ERU27 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 15uH 10% 11mOhm ERU19 AEC-Q200
Datasheet
1,210On Order
Min.: 1
Mult.: 1
: 210

High Power Choke 18.5 mm x 19.9 mm x 8.65 mm Shielded 15 uH 10 % 10.7 A 11 mOhms 14.7 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 8.65 mm Ferrite AEC-Q200 ERU27 Reel, Cut Tape
TDK Power Inductors - SMD 4.7uH 10% 22A ERU20 AEC-Q200
Datasheet
260Expected 2026-10-08
Min.: 1
Mult.: 1
: 130

High Power Choke 22.3 mm x 22 mm x 9.8 mm Shielded 4.7 uH 10 % 2.4 mOhms 22 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 9.8 mm Ferrite AEC-Q200 ERU25 Reel, Cut Tape
TDK Power Inductors - SMD 30uH 10% 17mOhm ERU19 AEC-Q200
Datasheet
328Expected 2026-12-03
Min.: 1
Mult.: 1
: 180

High Power Choke 18.5 mm x 19.9 mm x 10.25 mm Shielded 30 uH 10 % 8.6 A 17 mOhms 11.5 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 10.25 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape
TDK Power Inductors - SMD 1uH 10% 50A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
: 130

High Power Choke 22.3 mm x 22 mm x 9.8 mm Shielded 1 uH 10 % 650 uOhms 50 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 9.8 mm Ferrite AEC-Q200 ERU25 Reel, Cut Tape
TDK Power Inductors - SMD 29uH 10% 11A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
: 100

High Power Choke 22.3 mm x 22 mm x 14.1 mm Shielded 29 uH 10 % 7.1 mOhms 11 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 14.1 mm Ferrite AEC-Q200 ERU13 Reel, Cut Tape
TDK Power Inductors - SMD 1.5uH 10% 50A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 260
Mult.: 260
: 130

High Power Choke 22.3 mm x 22 mm x 10.7 mm Shielded 1.5 uH 10 % 900 uOhms 50 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 10.7 mm Ferrite AEC-Q200 ERU25 Reel
TDK Power Inductors - SMD 35uH 10% 9.3A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 200
Mult.: 200
: 100

High Power Choke 22.3 mm x 22 mm x 14.1 mm Shielded 35 uH 10 % 7.1 mOhms 9.3 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 14.1 mm Ferrite AEC-Q200 ERU24 Reel
TDK Power Inductors - SMD 2.2uH 10% 43A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
: 115

High Power Choke Shielded 2.2 uH 10 % Ferrite AEC-Q200 ERU25 Reel, Cut Tape
TDK Power Inductors - SMD 6.8uH 10% 19A ERU20 AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 260
Mult.: 130
: 130

High Power Choke 22.3 mm x 22 mm x 9.8 mm Shielded 6.8 uH 10 % 2.9 mOhms 19 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 9.8 mm Ferrite AEC-Q200 ERU25 Reel
TDK Power Inductors - SMD 1uH 10% 0.95mOhm ERU19 AEC-Q200
Datasheet
Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 220

High Power Choke 18.5 mm x 19.9 mm x 7.65 mm Shielded 1 uH 10 % 36.3 A 950 uOhms 46.6 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 7.65 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 1.5uH 10% 1.35mOhm ERU19 AEC-Q200
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
: 210

High Power Choke 18.5 mm x 19.9 mm x 8.65 mm Shielded 1.5 uH 10 % 30.2 A 1.35 mOhms 48.1 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 8.65 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape
TDK Power Inductors - SMD 2.2uH 10% 1.8mOhm ERU19 AEC-Q200
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1
: 200

High Power Choke 18.5 mm x 19.9 mm x 9.25 mm Shielded 2.2 uH 10 % 27.2 A 1.8 mOhms 43.6 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 9.25 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape