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

HX1217NL

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 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 : 443
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
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USD 3.487

Multiples of: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

Single

100 Base - T

0.5 in

0.358 in

0.236 in

100Base - TX

Tube

SM-LP-5001E

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

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 : 280
Ship by Thu. 13 Nov to Wed. 19 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 1.633

Multiples of: 1

Line Matching Transformers

SMD/SMT

200 Hz to 4 KHz

6 mH

600 Ohms

2 kV

- 20 C

+ 85 C

Single

Line Matching, Modems, Telecommunications, Instrumentation

SMT - 6

12.8 mm

9 mm

7.5 mm

SM - LP - 5001

Reel , Cut Tape

TG41-4006NCRLTR

Audio Transformers / Signal Transformers 10BASE-T REINFORCED 4.5KV 12P SMD 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 : 141
Ship by Tue. 11 Nov to Thu. 13 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 5.4034

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

200 uH

4.5 kV

- 40 C

+ 85 C

Single

10 Base - T Interface

SMD - 12

17.15 mm

11.56 mm

8.64 mm

TG - 10BT

Reel , Cut Tape

30FB-23NL

RJ45 Transformer SMD-24 RoHS

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.

YDS

Availability : 137
Ship by Thu. 13 Nov to Wed. 19 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 2.0604

Multiples of: 1

TG08-1205N1LF

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

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 : 135
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 1.7568

Multiples of: 1

Lan

Module

Smd/Smt

1.2 mH

1.5 kV

0 C

+ 70 C

Dual

T1/E1

SMD - 16

12.7 mm

7.11 mm

5.08 mm

Dualsmd - T1

Tube

ETC4-1TR

Audio Transformers / Signal Transformers TRANSFORMER

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.

MACOM

Availability : 133
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
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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 1.6515

Multiples of: 1

RF Transformers

SMD/SMT

2 MHz to 800 MHz

- 55 C

+ 85 C

Reel , Cut Tape

T5007NLT

Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 4.2Ohms 2-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 : 132
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 6.9646

Multiples of: 1

ISDN Transformers

Module

SMD/SMT

2.4 Ohms

4.2 Ohms

2 kV

0 C

+ 70 C

Dual

ISDN S - Interface

24.13 mm

14.73 mm

7.37 mm

Reel , Cut Tape

ALANS10002-6NA1DT

Audio Transformers Signal Transformers DUAL 101001000 48 pin -40C +85C

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 : 131
Ship by Tue. 11 Nov to Thu. 13 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 4.411

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

100 KHz to 100 MHz

350 uH

- 40 C

+ 85 C

Dual

10/100/1000 Base - T

27.8 mm

12.2 mm

7.2 mm

ALANS10002

Reel , Cut Tape

HX5020FNLT

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-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 : 131
Ship by Tue. 11 Nov to Thu. 13 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 11.693

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

1000 Base - T

27.94 mm

10.92 mm

8.33 mm

Reel , Cut Tape

H5020FNL

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-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 : 130
Ship by Thu. 13 Nov to Wed. 19 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 12.3676

Multiples of: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

0 C

+ 70 C

2 Channel

1000 Base - T

Tube

100B-1018X

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

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.

iNRCORE

Availability : 130
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
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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 23.3942

Multiples of: 1

RF Transformers

SMD/SMT

100 KHz to 100 MHz

350 uH

- 55 C

+ 125 C

Single

100 Base - TX

14.8082 mm

11.938 mm

4.572 mm

100B

Tube

1000B-5003FXNL

Audio Transformers / Signal Transformers MDL,DUAL,1GD,1:1 SMT,TU, RPB

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.

iNRCORE

Availability : 130
Ship by Tue. 11 Nov to Thu. 13 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 57.4959

Multiples of: 1

Smt Transformers

Smd/Smt

0.1 MHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

8 Channel

1000Base - T

27.94 mm

7.54 mm

8.66 mm

1000B - F

Tube

MET-01

200kCT Impedance Primary Ohms 1kCT Impedance Secondary Ohms 14.1:1 Audio Transformer 300Hz ~ 100kHz Through Hole

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.

Tamura

Availability : 129
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 8.58

Multiples of: 1

Audio Transformers

Miniature Encapsulated

Terminals

300 Hz to 100 KHz

200 kOhms ct

1 kOhms ct

500 V

- 20 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

Met

Tube

TY-302P

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P

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.

Triad

Availability : 129
Ship by Tue. 11 Nov to Thu. 13 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 4.917

Multiples of: 1

Audio Transformers

Radial

300 Hz to 3.5 KHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

Data/Voice Coupling

1.04 in

0.96 in

0.87 in

X-1569T

Audio Transformers Signal Transformers TRANSFORMER GATE DRIVE

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.

iNRCORE

Availability : 128
Ship by Tue. 11 Nov to Thu. 13 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 9.449

Multiples of: 1

Gate Drive Transformers

SMD/SMT

50 KHz

3.3 mH

1.5 KVDC

- 55 C

+ 130 C

9.01 mm

8.63 mm

7.62 mm

Reel , Cut Tape

HX6080NL

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH 2-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 : 128
Ship by Tue. 11 Nov to Thu. 13 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 10.8722

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

1000 Base - T

27.81 mm

12.19 mm

7.24 mm

1000Base - T

Tube

TG04-2006N1RL

Transformers Audio & Signal ISO MOD SMD GullWing 10BASE-T SOIC 16pin

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 : 126
Ship by Tue. 11 Nov to Thu. 13 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 1.628

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

200 uH

1.5 kV

- 40 C

+ 85 C

Single

10 Base - T Interface

SMD - 16

12.7 mm

7.11 mm

5.08 mm

TG - 10BT

Tube

HX5084FNL

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 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 : 85
Ship by Thu. 13 Nov to Wed. 19 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 1.4796

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base - T

15.24 mm

9.78 mm

4.14 mm

Tube

G2462CE

SMD-24P,18x12.7mm RJ45 Transformer ROHS

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.

Mentech

Availability : 0

USD 1.3466

Multiples of: 1

MET-23

1.6kCT Impedance Primary Ohms 3.2 Impedance Secondary Ohms 22.4:1 Audio Transformer 300Hz ~ 100kHz Through Hole

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.

Tamura

Availability : 0

USD 8.877

Multiples of: 1

Audio Transformers

Terminals

300 Hz to 100 KHz

1.6 kOhms

3.2 Ohms

500 V

- 20 C

+ 85 C