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

744873101

Coupled Inductors WE-DD Power Choke 100uH 235mohm

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 Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
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USD 2.5331

Multiples of: 1

100 uH

20 %

1.38 A

255 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 Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
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35	25	26	27	28	29	30	31
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40	29	30	1	2	3	4	5

USD 1.47

Multiples of: 1

20 %

6.5 A

0.042 Ohms

- 55 C To + 150 C

CTX15-4A-R

Coupled Inductors 15uH 3.46A 0.029ohms

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 : 493
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
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40	29	30	1	2	3	4	5

USD 3.9968

Multiples of: 1

14.7 uH

58.81 uH

20 %

3.46 A

29 mOhms

- 40 C To + 85 C

DRQ125-3R3-R

Coupled Inductors 3.3uH 12.7A 0.0063ohms

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 : 489
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 0.6279

Multiples of: 1

20 %

12.7 A

6.3 mOhms

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 Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 1.2495

Multiples of: 1

6.8 uH

27.2 uH

20 %

13.1 A

24 mOhms

- 40 C To + 85 C

744870003

Coupled Inductors WE-DD Power Choke 3.3uH 0.016ohm

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 : 485
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.0044

Multiples of: 1

3.3 uH

30 %

7.1 A

21 mOhms

- 40 C to + 125 C

744873004

Coupled Inductors WE-DD Power Choke 4.7uH 19mohm

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 : 485
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.4192

Multiples of: 1

4.7 uH

20 %

4.87 A

24 mOhms

- 40 C to + 125 C

Hot

P0180NLT

Coupled Inductors 117.3uH 20% Reel

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 : 485
Ship by Fri. 13 Sep to Thu. 19 Sep

September 2024

September 2024
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40	29	30	1	2	3	4	5

USD 2.8296

Multiples of: 1

29.3 uH

106.1 uH

10 %

2.2 A

106 mOhms

- 40 C to + 130 C

CTX300-4A-R

Coupled Inductors 300uH 0.76A 0.787ohms

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 Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
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40	29	30	1	2	3	4	5

USD 4.2625

Multiples of: 1

302.8 uH

1.211 mH

20 %

760 mA

787 mOhms

- 40 C To + 85 C

CTX150-4P-R

Coupled Inductors 149uH 0.64A 0.696ohms

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 Fri. 13 Sep to Thu. 19 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 6.4294

Multiples of: 10

20 %

640 mA

696 mOhms

- 40 C To + 85 C

744873001

Coupled Inductors WE-DD Power Choke 1.5uH 11.5mohm

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 : 483
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.1787

Multiples of: 1

1.5 uH

30 %

6.25 A

15 mOhms

- 40 C to + 125 C

744873220

Coupled Inductors WE-DD SMD Size 1280 22uH 58mohm 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 : 482
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.483

Multiples of: 1

22 uH

20 %

2.79 A

70 mOhms

- 40 C to + 125 C

SRF1280-3R3Y

Coupled Inductors 3.3uH 0.011ohms 30% 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 : 481
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 1.2849

Multiples of: 1

3.3 uH

13.2 uH

30 %

10.4 A , 5.23 A

11 mOhms , 40 mOhms

744874003

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 : 480
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.0738

Multiples of: 1

3.3 uH

20 %

4.91 A

22 mOhms

- 40 C to + 125 C

744871220

Coupled Inductors WE-DD Power Choke 22uH 0.067ohm

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 : 478
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.2838

Multiples of: 1

22 uH

20 %

1.85 A

90 mOhms

- 40 C to + 125 C

CTX33-3P-R

Coupled Inductors 32.6uH 1.3A 0.146ohms

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 : 477
Ship by Fri. 13 Sep to Thu. 19 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 1.6162

Multiples of: 1

20 %

1.3 A

146 mOhms

744870004

Coupled Inductors WE-DD Power Choke 4.7uH 0.025ohm

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 : 477
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.4705

Multiples of: 1

4.7 uH

30 %

3.6 A

30 mOhms

- 40 C to + 125 C

HA78D-L128100MLFTR

Coupled Inductors 10uH 20% 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.

TT Electronics

Availability : 475
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
37	8	9	10	11	12	13	14
38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 1.2574

Multiples of: 1

20 %

2.56 A , 3.62 A

29 mOhms , 116 mOhms

744871006

Coupled Inductors WE-DD Power Choke 6.8uH 0.035ohm

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 : 467
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024

September 2024
	S	M	T	W	T	F	S
35	25	26	27	28	29	30	31
36	1	2	3	4	5	6	7
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38	15	16	17	18	19	20	21
39	22	23	24	25	26	27	28
40	29	30	1	2	3	4	5

USD 2.2838

Multiples of: 1

6.8 uH

20 %

2.8 A

40 mOhms

- 40 C to + 125 C

CTX100-4P-R

Coupled Inductors 99uH 0.72A 0.565ohms

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 : 467
Ship by Thu. 19 Sep to Mon. 23 Sep

September 2024