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 (USD) 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 4.7uH 10% 2.25mOhm ERU19 AEC-Q200
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1
Mult.: 1
: 180

High Power Choke 18.5 mm x 19.9 mm x 10.25 mm Shielded 4.7 uH 10 % 25.1 A 2.25 mOhms 25.5 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 15uH 10% 1.95mOhm ERU27 AEC-Q200
Datasheet
359In Stock
Min.: 1
Mult.: 1
: 65

High Power Choke 25.8 mm x 27.8 mm x 16.9 mm Shielded 15 uH 10 % 33 A 1.92 mOhms 22.9 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 16.9 mm Ferrite AEC-Q200 ERU27 Reel, Cut Tape
TDK Power Inductors - SMD 1.5uH 10% 0.65mOhm ERU24 AEC-Q200
Datasheet
337In Stock
Min.: 1
Mult.: 1
: 120

High ERU Choke 22.8 mm x 24.7 mm x 12.45 mm Shielded 1.5 uH 10 % 47.1 A 650 uOhms 79.3 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 12.45 mm Ferrite AEC-Q200 ERU20 Reel, Cut Tape
TDK Power Inductors - SMD 1uH 10% 1mOhm ERU16 AEC-Q200
Datasheet
567In Stock
Min.: 1
Mult.: 1
: 300

High Power Choke 16.5 mm x 17.3 mm x 7.2 mm Shielded 1 uH 10 % 36 A 1 mOhms 40.4 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 7.2 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape
TDK Power Inductors - SMD 3.3uH 10% 2.2mOhm ERU16 AEC-Q200
Datasheet
393In Stock
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% 22A ERU20 AEC-Q200
Datasheet
130In Stock
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 20uH 10% 13.5mOhm ERU19 AEC-Q200
Datasheet
398In Stock
Min.: 1
Mult.: 1
: 200

High Power Choke 18.5 mm x 19.9 mm x 9.25 mm Shielded 20 uH 10 % 9.5 A 13.5 mOhms 13.5 A - 40 C + 150 C 2 MHz Standard 19.9 mm 18.5 mm 9.25 mm Ferrite AEC-Q200 ERU16 Reel, Cut Tape
TDK Power Inductors - SMD 6.8uH 10% 7.6mOhm ERU19 AEC-Q200
Datasheet
360In Stock
Min.: 1
Mult.: 1
: 220

High Power Choke 18.5 mm x 19.9 mm x 7.65 mm Shielded 6.8 uH 10 % 12.7 A 7.6 mOhms 21.3 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 15uH 10% 10.2mOhm ERU16 AEC-Q200
Datasheet
776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

High Power Choke 16.5 mm x 17.3 mm x 9.1 mm Shielded 15 uH 10 % 11.7 A 10.2 mOhms 14 A - 40 C + 150 C 2 MHz Standard 17.3 mm 16.5 mm 9.1 mm Ferrite AEC-Q200 ERU25 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 1uH 10% 0.46mOhm ERU27 AEC-Q200
Datasheet
326In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

High Power Choke 25.8 mm x 27.8 mm x 11.9 mm Shielded 1 uH 10 % 52 A 460 uOhms 101.5 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 11.9 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 2.2uH 10% 0.68mOhm ERU27 AEC-Q200
Datasheet
490In Stock
1,890On 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 2.2uH 10% 1.8mOhm ERU16 AEC-Q200
Datasheet
500In Stock
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% 0.88mOhm ERU27 AEC-Q200
Datasheet
405In Stock
Min.: 1
Mult.: 1
: 80

High Power Choke 25.8 mm x 27.8 mm x 14.9 mm Shielded 3.3 uH 10 % 42.5 A 880 uOhms 60.3 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 14.9 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape
TDK Power Inductors - SMD 4.7uH 10% 1.39mOhm ERU27 AEC-Q200
Datasheet
314In Stock
80Expected 2026/11/10
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 6.8uH 10% 1.66mOhm ERU27 AEC-Q200
Datasheet
294In Stock
Min.: 1
Mult.: 1
: 75

High Power Choke 25.8 mm x 27.8 mm x 15.8 mm Shielded 6.8 uH 10 % 34.5 A 1.66 mOhms 44 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 15.8 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape
TDK Power Inductors - SMD 10uH 10% 1.95mOhm ERU27 AEC-Q200
Datasheet
1,025In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 65

High Power Choke 25.8 mm x 27.8 mm x 16.9 mm Shielded 10 uH 10 % 33 A 1.92 mOhms 34.8 A - 40 C + 150 C 2 MHz Standard 27.8 mm 25.8 mm 16.9 mm Ferrite AEC-Q200 ERU19 Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 15uH 10% 2.8mOhm ERU24 AEC-Q200
Datasheet
99In Stock
280Expected 2026/12/18
Min.: 1
Mult.: 1
: 70

High ERU Choke 22.8 mm x 24.7 mm x 17.9 mm Shielded 15 uH 10 % 25.5 A 2.8 mOhms 24.6 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 17.9 mm Ferrite AEC-Q200 ERU13 Reel, Cut Tape
TDK Power Inductors - SMD 20uH 10% 3.4mOhm ERU24 AEC-Q200
Datasheet
1In Stock
180Expected 2026/10/20
Min.: 1
Mult.: 1
: 60

High ERU Choke 22.8 mm x 24.7 mm x 20.9 mm Shielded 20 uH 10 % 24 A 3.4 mOhms 21.5 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 20.9 mm Ferrite AEC-Q200 ERU20 Reel, Cut Tape
TDK Power Inductors - SMD 30uH 10% 3.6mOhm ERU24 AEC-Q200
Datasheet
128In Stock
Min.: 1
Mult.: 1
: 60

High ERU Choke 22.8 mm x 24.7 mm x 20.9 mm Shielded 30 uH 10 % 22.9 A 3.6 mOhms 15.7 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 20.9 mm Ferrite AEC-Q200 ERU13 Reel, Cut Tape
TDK Power Inductors - SMD 20uH 10% 14.3A ERU20 AEC-Q200
Datasheet
198In Stock
Min.: 1
Mult.: 1
: 100

High Power Choke 22.3 mm x 22 mm x 14.1 mm Shielded 20 uH 10 % 6.4 mOhms 14.3 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 14.1 mm Ferrite AEC-Q200 ERU24 Reel, Cut Tape
TDK Power Inductors - SMD 1uH 10% 0.45mOhm ERU24 AEC-Q200
Datasheet
150In Stock
Min.: 1
Mult.: 1
: 120

High ERU Choke 22.8 mm x 24.7 mm x 12.45 mm Shielded 1 uH 10 % 54.4 A 450 uOhms 78.5 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 12.45 mm Ferrite AEC-Q200 ERU20 Reel, Cut Tape
TDK Power Inductors - SMD 2.2uH 10% 0.85mOhm ERU24 AEC-Q200
Datasheet
152In Stock
255Expected 2026/12/04
Min.: 1
Mult.: 1
: 85

High ERU Choke 22.8 mm x 24.7 mm x 15.35 mm Shielded 2.2 uH 10 % 44.9 A 850 uOhms 67.9 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 3.3uH 10% 34A ERU20 AEC-Q200
Datasheet
94In Stock
Min.: 1
Mult.: 1
: 100
High Power Choke Shielded 3.3 uH 10 % Ferrite AEC-Q200 ERU33 Reel, Cut Tape
TDK Power Inductors - SMD 6.8uH 10% 1.45mOhm ERU24 AEC-Q200
Datasheet
200In Stock
Min.: 1
Mult.: 1
: 70

High ERU Choke 22.8 mm x 24.7 mm x 18.25 mm Shielded 6.8 uH 10 % 35 A 1.45 mOhms 37.9 A - 40 C + 150 C 2 MHz Standard 22.8 mm 24.7 mm 18.25 mm Ferrite AEC-Q200 ERU25 Reel, Cut Tape
TDK Power Inductors - SMD 15uH 10% 15.3A ERU20 AEC-Q200
Datasheet
184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 115

High Power Choke 22.3 mm x 22 mm x 12.1 mm Shielded 15 uH 10 % 4.95 mOhms 15.3 A - 40 C + 150 C 2 MHz Standard 22.3 mm 22 mm 12.1 mm Ferrite AEC-Q200 ERU24 Reel, Cut Tape, MouseReel