About Coupled Inductors

Coupled Inductors

Coupled inductors are two or more inductors, or coils of wire, that are linked together by a magnetic field. This link, or coupling, allows current to flow between the inductors. This can either be done with a direct physical connection between the coils—such as through a metal core or by using a metal plate on top of both inductors—or can be done wirelessly through the magnetic field created by the current running through each coil. Coupled inductors are used for a variety of purposes, such as filtering, impedance matching, and providing energy storage.

Coupled Inductors

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Inductance - Parallel	Inductance - Series	Tolerance	Maximum DC Current	Maximum DC Resistance	Operating Temperature Range

744870221

Coupled Inductors WE-DD Power Choke 220uH 0.53ohm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 542
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

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USD 1.9058

Multiples of: 1

220 uH

20 %

900 mA

650 mOhms

- 40 C to + 125 C

DRQ74-471-R

Coupled Inductors 470uH 0.46A 1.74ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 539
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.064

Multiples of: 1

465.3 uH

1861 uH

20 %

370 mA

2.36 Ohms

74489430027

Coupled Inductors WE-TDC SMD Size 8018 2.7uH .0695Ohm Strt

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 539
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.3976

Multiples of: 1

2.7 uH

30 %

1.85 A

80.5 mOhms

DRAQ127-150-R

Coupled Inductors 15uH 9.03A IND HP Shielded

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 533
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 0.6318

Multiples of: 1

14.9 uH

59.6 uH

4.83 A , 2.41 A

0.032 Ohms , 0.128 Ohms

- 40 C to + 165 C

CL0904-2-50TR-R

Coupled Inductors 2-PHASE 320nH 10A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 532
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.8353

Multiples of: 1

40 mOhms

DRQ125-820-R

Coupled Inductors 82uH 2.39A 0.128ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 531
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.0754

Multiples of: 1

86.89 uH

347.6 uH

20 %

2.05 A , 1.03 A

128 mOhms , 515 mOhms

DRQ125-680-R

Coupled Inductors 68uH 2.7A 0.101ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 515
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.2268

Multiples of: 1

67.91 uH

271.6 uH

20 %

2.7 A

101 mOhms

- 40 C To + 125 C

CTX250-4-R

Coupled Inductors IND/XFMROP SZ 4 250UH 0

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 515
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 4.7933

Multiples of: 1

20 %

9 A

6 Ohms

- 40 C To + 85 C

SRF1260A-820M

Bourns Coupled Inductors 82uH 20% SMD 1260 AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 511
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

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USD 0.9287

Multiples of: 1

82 uH

328 uH

20 %

1.2 A

150 mOhms

- 40 C to + 125 C

CTX33-2-R

Coupled Inductors 31.7uH 1.4A 0.105ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 510
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 3.7884

Multiples of: 1

20 %

1.4 A

105 mOhms

- 40 C To + 85 C

48150C

Coupled Inductors 15uH 3.2ADualw

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 505
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 0.7575

Multiples of: 1

15 uH

18.2 uH

3.2 A

77.4 mOhms

- 40 C to + 85 C

P0396NL

Coupled Inductors 2.4uH 20% 11.20A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Pulse

Availability : 504
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.7325

Multiples of: 1

2.4 uH

9.7 uH

20 %

11.2 A

6.54 Ohms

- 40 C to + 130 C

CTX50-3P-R

Coupled Inductors 50uH 0.92A 0.277ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 504
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 3.1069

Multiples of: 1

50.02 uH

200.1 uH

20 %

920 mA

277 mOhms

744873330

Coupled Inductors WE-DD SMD Size 1280 33uH 87mohm Straight

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 496
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.5939

Multiples of: 1

33 uH

20 %

2.25 A

105 mOhms

- 40 C to + 125 C

B82477D4103M

Coupled Inductors 10uH 20% 42mOhm AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 495
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.3795

Multiples of: 1

20 %

6.5 A

0.042 Ohms

- 55 C To + 150 C

744873003

Coupled Inductors WE-DD Power Choke 3.3uH 17mohm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 493
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.9058

Multiples of: 1

3.3 uH

20 %

5.14 A

22 mOhms

- 40 C to + 125 C

484R7C

Coupled Inductors 4.7uH 5.7ADualw

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 492
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 0.6878

Multiples of: 1

4.7 uH

6.27 uH

5.7 A

29.4 mOhms

- 40 C to + 85 C

SRF1280A-680M

Bourns Coupled Inductors 68uH 20% SMD 1280 AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 488
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 1.0906

Multiples of: 1

68 uH

272 uH

20 %

2.44 A

123 mOhms

- 40 C to + 125 C

DRQ127-102-R

Coupled Inductors 1000uH 1.14A 1.66ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 485
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025

March 2025
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USD 0.7842

Multiples of: 1

1005 uH

4020 uH

20 %

1.14 A

1.66 Ohms

HM78D-1286R8MLFTR

Coupled Inductors 6.8uH 20%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics

Availability : 485
Ship by Wed. 19 Mar to Fri. 21 Mar

March 2025