Inductors, Chokes & Coils – Mouser Singapore

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ERU 19 Chokes

TDK ERU 19 Chokes feature a high-temperature ferrite core within a low profile, small footprint package. ERU 19 chokes have an inductance range of 1µH to 30µH and a saturation current range of 10.1A to 43A for B82559xA019 devices, and 11.5A to 48.1A for B82559xB019 modules. These energy storage chokes are magnetically shielded and feature helical winding. The series is AECQ200 qualified. Applications for TDK ERU 19 Chokes include DC-DC converters, voltage regulator modules (VRM), point-of-load (PoL) converters, and solar converters.

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Types of Inductors, Chokes & Coils

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Part #

Power Inductors - SMD 4.7uH 10% 2.25mOhm ERU19 AEC-Q200

B82559B5472A019
TDK
1: $7.90
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
B82559B5472A019

Mouser Part No
871-B82559B5472A019

TDK

Power Inductors - SMD 4.7uH 10% 2.25mOhm ERU19 AEC-Q200

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$7.90

$6.50

$6.02

$5.67

Reel

$4.99

View

Min.: 1
Mult.: 1

: 180

4.7 uH

10 %

25.1 A

+ 150 C

AEC-Q200

Power Inductors - SMD 20uH 10% 13.5mOhm ERU19 AEC-Q200

B82559B0203A019
TDK
1: $7.07
398In Stock

Mfr. Part No.
B82559B0203A019

Mouser Part No
871-B82559B0203A019

TDK

Power Inductors - SMD 20uH 10% 13.5mOhm ERU19 AEC-Q200

Datasheet

398In Stock

Cut Tape

$7.07

$5.82

$5.39

$5.09

Reel

$4.32

View

Min.: 1
Mult.: 1

: 200

20 uH

10 %

9.5 A

+ 150 C

AEC-Q200

Power Inductors - SMD 6.8uH 10% 7.6mOhm ERU19 AEC-Q200

B82559B6682A019
TDK
1: $7.13
360In Stock

Mfr. Part No.
B82559B6682A019

Mouser Part No
871-B82559B6682A019

TDK

Power Inductors - SMD 6.8uH 10% 7.6mOhm ERU19 AEC-Q200

Datasheet

360In Stock

Cut Tape

$7.13

$5.86

$5.43

$5.11

Reel

$4.50

View

Min.: 1
Mult.: 1

: 220

6.8 uH

10 %

12.7 A

+ 150 C

AEC-Q200

Power Inductors - SMD 3.3uH 10% 2.25mOhm ERU19 AEC-Q200

B82559B5332A019
TDK
1: $8.62
180In Stock

Mfr. Part No.
B82559B5332A019

Mouser Part No
871-B82559B5332A019

TDK

Power Inductors - SMD 3.3uH 10% 2.25mOhm ERU19 AEC-Q200

Datasheet

180In Stock

Cut Tape

$8.62

$6.99

$6.22

$5.88

Reel

$4.88

View

Min.: 1
Mult.: 1

: 180

3.3 uH

10 %

25.1 A

+ 150 C

AEC-Q200

Power Inductors - SMD 10uH 10% 8.8mOhm ERU19 AEC-Q200

B82559B7103A019
TDK
1: $7.53
17In Stock
440Expected 23/10/2026

Mfr. Part No.
B82559B7103A019

Mouser Part No
871-B82559B7103A019

TDK

Power Inductors - SMD 10uH 10% 8.8mOhm ERU19 AEC-Q200

Datasheet

17In Stock

440Expected 23/10/2026

Cut Tape

$7.53

$6.15

$5.56

$5.25

$4.43

Reel

$4.43

Min.: 1
Mult.: 1

: 220

10 uH

10 %

11.7 A

+ 150 C

AEC-Q200

Power Inductors - SMD 15uH 10% 11mOhm ERU19 AEC-Q200

B82559B9153A019
TDK
1: $7.62
44In Stock
2,100On Order

Mfr. Part No.
B82559B9153A019

Mouser Part No
871-B82559B9153A019

TDK

Power Inductors - SMD 15uH 10% 11mOhm ERU19 AEC-Q200

Datasheet

44In Stock

2,100On Order

Cut Tape

$7.62

$6.22

$5.62

$5.30

$4.91

Reel

$4.91

Min.: 1
Mult.: 1

: 210

15 uH

10 %

10.7 A

+ 150 C

AEC-Q200

Power Inductors - SMD 30uH 10% 17mOhm ERU19 AEC-Q200

B82559B0303A019
TDK
1: $8.13
328Expected 3/12/2026

Mfr. Part No.
B82559B0303A019

Mouser Part No
871-B82559B0303A019

TDK

Power Inductors - SMD 30uH 10% 17mOhm ERU19 AEC-Q200

Datasheet

328Expected 3/12/2026

Cut Tape

$8.13

$6.96

$6.20

$5.85

$4.95

Reel

$4.95

Min.: 1
Mult.: 1

: 180

30 uH

10 %

8.6 A

+ 150 C

AEC-Q200

Power Inductors - SMD 1uH 10% 0.95mOhm ERU19 AEC-Q200

B82559B2102A019
TDK
1: $8.13
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
B82559B2102A019

Mouser Part No
871-B82559B2102A019

TDK

Power Inductors - SMD 1uH 10% 0.95mOhm ERU19 AEC-Q200

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$8.13

$6.69

$6.09

$5.75

$4.88

Reel

$4.88

MouseReel Available

Min.: 1
Mult.: 1

: 220

1 uH

10 %

36.3 A

+ 150 C

AEC-Q200

Power Inductors - SMD 1.5uH 10% 1.35mOhm ERU19 AEC-Q200

B82559B3152A019
TDK
1: $8.26
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
B82559B3152A019

Mouser Part No
871-B82559B3152A019

TDK

Power Inductors - SMD 1.5uH 10% 1.35mOhm ERU19 AEC-Q200

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$8.26

$6.80

$6.19

$5.85

$4.90

Reel

$4.90

Min.: 1
Mult.: 1

: 210

1.5 uH

10 %

30.2 A

+ 150 C

AEC-Q200

Power Inductors - SMD 2.2uH 10% 1.8mOhm ERU19 AEC-Q200

B82559B4222A019
TDK
1: $8.39
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
B82559B4222A019

Mouser Part No
871-B82559B4222A019

TDK

Power Inductors - SMD 2.2uH 10% 1.8mOhm ERU19 AEC-Q200

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$8.39

$7.24

$6.39

$6.07

$5.07

Reel

$5.07

Min.: 1
Mult.: 1

: 200

2.2 uH

10 %

27.2 A

+ 150 C

AEC-Q200

Inductor Kits & Accessories Sample kit for ERU19 AEC-Q200

B82559X0019
TDK
1: $170.87
Non-Stocked Lead-Time 37 Weeks

Mfr. Part No.
B82559X0019

Mouser Part No
871-B82559X0019

TDK

Inductor Kits & Accessories Sample kit for ERU19 AEC-Q200

Datasheet

Non-Stocked Lead-Time 37 Weeks

$170.87

$152.77

Min.: 1
Mult.: 1

SMD/SMT

+ 150 C

AEC-Q200