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

SRF0703-470M

Coupled Inductors 47uH 0.338Ohms 20% SMD 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.

Bourns

Availability : 2910
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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USD 0.4292

Multiples of: 1500

47 uH

188 uH

20 %

1.08 A

338 mOhms

- 40 C to + 105 C

DRQ74-331-R

Coupled Inductors 330uH 0.54A 1.41ohms

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 : 1021
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 1.0372

Multiples of: 1

20 %

440 mA

1.59 Ohms

SRF1280-330M

Coupled Inductors 33uH 0.0664Ohms 20% SMD 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.

Bourns

Availability : 1021
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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USD 1.092

Multiples of: 400

33 uH

132 uH

20 %

3.23 A

66.4 mOhms

- 40 C to + 125 C

DRQ127-6R8-R

Coupled Inductors 6.8uH 13.3A 0.0116ohms

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 : 997
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.7658

Multiples of: 1

20 %

13.3 A

11.6 mOhms

CTX25-2P-R

Coupled Inductors 24.7uH 1.4A 0.109ohms

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 : 996
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 2.9269

Multiples of: 1

24.79 uH

99.14 uH

20 %

1.4 A

109 mOhms

B82477D4473M900

Coupled Inductors 47uH 20% 2.44A 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 : 994
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
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USD 1.2975

Multiples of: 1

20 %

1.85 A

145 mOhms

DRQ125-1R5-R

Coupled Inductors 1.5uH 18.3A 0.0029ohms

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 : 990
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.903

Multiples of: 600

1.478 uH

5.912 uH

20 %

18.3 A

2.9 mOhms

SRF1280-6R8Y

Inductor Power Shielded Wirewound 6.8uH/27.2uH 30% 100KHz Ferrite 7.34A/3.67A 18.3mOhm/65.6mOhm DCR T/R

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 : 988
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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USD 1.0003

Multiples of: 1

6.8 uH

27.2 uH

30 %

7.34 A

18.3 mOhms

- 40 C to + 125 C

SRF1260-102M

Coupled Inductors 1000uH 1.854Ohms 20% SMD 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.

Bourns

Availability : 970
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.8535

Multiples of: 1

1000 uH

4000 uH

20 %

570 mA

1.854 Ohms

- 40 C to + 125 C

FPT705-200-R

Coupled Inductors DUAL 200nH 25A Flat-Pac FPT705

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 : 970
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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USD 1.3109

Multiples of: 1000

10 %

25 A

650 uOhms

- 55 C To + 125 C

DRQ125-4R7-R

Coupled Inductors 4.7uH 9.71A 0.0105ohms

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 : 966
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.6595

Multiples of: 1

5.274 uH

21.1 uH

20 %

9.71 A

10.5 mOhms

- 40 C To + 125 C

CTX20-2-R

Coupled Inductors 20.7uH 1.3A 0.107ohms

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 : 965
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 4.1233

Multiples of: 1

20 %

1.3 A

107 mOhms

- 40 C To + 85 C

SRF1280A-100M

Bourns Coupled Inductors 10uH 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 : 957
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 1.1123

Multiples of: 1

10 uH

40 uH

20 %

6.04 A

24.1 mOhms

- 40 C to + 125 C

FPT705-150-R

Coupled Inductors DUAL 150nH 35ADC

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 : 950
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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USD 1.2539

Multiples of: 1

400 mOhms

HM78D-128681KLFTR

Coupled Inductors 680uH 10%

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 : 940
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.6826

Multiples of: 1

680 uH

2.72 mH

10 %

1.3 A

1.145 Ohms

- 40 C To + 85 C

CTX20-4P-R

Coupled Inductors 20uH 1.9A 0.084ohms

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 : 923
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 3.7999

Multiples of: 1

20 %

1.9 A

84 mOhms

- 40 C To + 85 C

DRQ73-680-R

Coupled Inductors 68uH 0.96A 0.358ohms

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 : 917
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.4309

Multiples of: 1

68.91 uH

275.6 uH

20 %

960 mA

358 mOhms

SRF1260A-6R8Y

Bourns Coupled Inductors 6.8uH 30% 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 : 915
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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USD 0.8212

Multiples of: 1

6.8 uH

27.2 uH

30 %

4.34 A

18.6 mOhms

- 40 C to + 125 C

B82472D6153M000

Coupled Inductors 15uH 20% 0.158ohm 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 : 905
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 1.1869

Multiples of: 1

20 %

1.85 A

158 mOhms

FPT705-230-R

Coupled Inductors DUAL 230nH 23A Flat-Pac FPT705

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 : 604
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025