About Audio Transformers / Signal Transformers

Audio Transformers / Signal Transformers

Audio and signal transformers are electrical components that transfer power from one circuit to another through inductive coupling. They are commonly used to match different impedances and isolate circuits from one another. This is especially useful in audio and signal processing, as different devices often have incompatible impedances that can be matched with a transformer. Additionally, transformers can help reduce ground loop noise, provide galvanic isolation, and help regulate voltage levels. They consist of an iron core that the two windings are wrapped around. Power is then transferred between the primary and secondary winding in a way that preserves the signal integrity.

Audio Transformers / Signal Transformers

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Application	Package / Case	Length	Width	Height	Series	Qualification	Packaging

HM2171HLT

Audio Transformers / Signal Transformers 150-450uH 1500V 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.

Pulse

Availability : 1415
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.475

Multiples of: 1

150 uH to 450 uH

4300 V rms

- 40 C

+ 125 C

2 Channel

14.81 mm

11.68 mm

4.88 mm

BMS

AEC - Q200

Reel , Cut Tape

PE-65723NLT

Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port

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 : 1409
Ship by Tue. 11 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.5795

Multiples of: 1

Lan Isolation

Module

Smd/Smt

100 KHz

0.2 uH

2 kV

0 C

+ 70 C

Single

Aui Ethernet

DIP - 16

12.7 mm

7.24 mm

5.08 mm

Bulk

ALANC001G1-EADT

Audio Transformers / Signal Transformers ALANC001G1-EADT

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.

Abracon

Availability : 1404
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2398

Multiples of: 1

Isolation Transformers

SMD/SMT

200 uH

- 40 C

+ 85 C

SMD - 6

4.6 mm

3.4 mm

3.5 mm

ALANC001G1

Reel , Cut Tape

BM6230HLT

Audio Transformers / Signal Transformers 28uH 500V 1:1:1 -40 / 85C DCR=0.25 Ohms 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.

Pulse

Availability : 1396
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.278

Multiples of: 1

PLC Transformers

SMD/SMT

3 MHz to 30 MHz

- 40 C

+ 125 C

Automotive

16.15 mm

14.8 mm

6 mm

BM62xx

AEC - Q200

Reel , Cut Tape

HM2147NLT

Audio Transformers / Signal Transformers 500uH 1500V 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.

Pulse

Availability : 1392
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.178

Multiples of: 1

SMD/SMT

500 uH

4300 V rms

- 40 C

+ 125 C

1 Channel

BMS

12.15 mm

9 mm

3.2 mm

BMS

AEC - Q200

Reel , Cut Tape

TG110-S050N2RL

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

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.

Hakko

Availability : 1390
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.859

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

400 nH

1.5 kV

0 C

+ 70 C

Single

10/100 Base - TX Interface

SMD - 16

12.7 mm

7.11 mm

5.08 mm

TG110

Tube

TG111-E001J24RL

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port

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.

Hakko

Availability : 1377
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 5.456

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

Gigabit Interface

SMD - 24

13.21 mm

12.19 mm

3.76 mm

TG111

Tube

SM91527L-E

Audio Transformers / Signal Transformers BMS Transfomer/CMC, 6PIN,SIN, DC7.64kV

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 : 1369
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 4.972

Multiples of: 1

SM453230-181N7Y

Audio Transformers / Signal Transformers LAN 1G/2.5G/5G BASE-T

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 : 1360
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3454

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

- 40 C

+ 85 C

Single

Ethernet

4.7 mm

3.3 mm

2.9 mm

SM453230 - 181N7Y

Reel , Cut Tape

HXB6005HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GPP, 1:1,EXT HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.97

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

- 40 C

+ 85 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

HXB

Reel , Cut Tape

HB6003HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GPP, 1:1, HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.981

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

Reel , Cut Tape

HB4015HLT

Audio Transformers / Signal Transformers MOD, SIN, 2.5GPP,1:1, HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.08

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

Reel , Cut Tape

HXB6009HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GPP, 1:1,EXT HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.256

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

- 40 C

+ 85 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

HXB

Reel , Cut Tape

HXB6008HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GPP, 1:1,EXT HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.322

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

- 40 C

+ 85 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

HXB

Reel , Cut Tape

HB4011HLT

Audio Transformers / Signal Transformers MOD, SIN, 2.,5GD, 3KV, 1:1, HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.498

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

Reel , Cut Tape

TG110-E050N5LFTR

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

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.

HALO

Availability : 1358
Ship by Tue. 11 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.6439

Multiples of: 700

Lan Isolation

Module

Smd/Smt

1.5 kV

- 40 C

+ 85 C

Single

10/100Base - Tx Interface

SMD - 16

12.7 mm

7.11 mm

6.35 mm

Tg110 - Eultra

Cut Tape

HXB4017HLT

Audio Transformers / Signal Transformers MOD, SIN, 2.5GPP,1:1,EXT, HF, SMD, 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.

Pulse

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.828

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

- 40 C

+ 85 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

HXB

Reel , Cut Tape

HX2019FNL

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port

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 : 1358
Ship by Tue. 11 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 4.4875

Multiples of: 40

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

100 Base - TX PoE

SMT

12.7 mm

9.53 mm

6 mm

Tube

TM5008ANLE

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

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.

Taoglas

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 9.0255

Multiples of: 1

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

Dual 1G Base - T, AutoMDIX

13.64 mm

18.8 mm

5.72 mm

Exos

Reel , Cut Tape

TM82453NL

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

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.

Taoglas

Availability : 1358
Ship by Fri. 07 Nov to Tue. 11 Nov

November 2025