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

HX0068ANLT

Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Surface Mount

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 : 5348
Ship by Tue. 11 Nov to Mon. 17 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 0.8139

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

10/100 PC Card

12.7 mm

9.652 mm

2.083 mm

Reel , Cut Tape

SET1601ST

SMD-16P 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.

Sunltech

Availability : 1653
Ship by Tue. 11 Nov to Mon. 17 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 0.1343

Multiples of: 5

MABA-010245-CT1160

Audio Transformers / Signal Transformers 46-1002MHz Imp. 1:1 75 ohm -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.

MACOM

Availability : 1616
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
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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 1.738

Multiples of: 1

Transmission Line Transformers

SMD/SMT

46 MHz to 1.002 GHz

75 Ohms

- 40 C

+ 85 C

Single

CATV Broadband

3.81 mm

2.79 mm

2.72 mm

MABA

Reel , Cut Tape

CX2047LANLT

Audio Transformers / Signal Transformers 1:4CT

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 : 1614
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
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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 1.793

Multiples of: 1

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Reel , Cut Tape

TTC-5019

Audio Transformers / Signal Transformers Voice/Modem Line Transformer, 600/260ohm, 50mA, 1500Vrms, THD

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 : 1607
Ship by Tue. 11 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 3.8472

Multiples of: 1

Telecom Transformers

600 Ohms

260 Ohms

42TL019-RC

Audio Transformers / Signal Transformers XFMR 10KCT/600CT

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.

Xicon

Availability : 1599
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 0.9141

Multiples of: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 KHz

10 kOhms

600 Ohms

100 VDC

- 30 C

+ 80 C

1 Channel

15 mm x 15 mm x 12.7 mm

15 mm

12.7 mm

42TL

Bulk

MABACT0071

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

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 : 1595
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
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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 1.5469

Multiples of: 1

Reel , Cut Tape

H1102NLT

10/100M SMD-16P,12.7x9.5mm 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.

DEXU

Availability : 1585
Ship by Tue. 11 Nov to Mon. 17 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 0.1289

Multiples of: 5

MABA-007236-C16423

Audio Transformers / Signal Transformers 500-3000MHz IL 3dB Impedance Ratio 1:4

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 : 1584
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 1.562

Multiples of: 1

RF Transformers

SMD/SMT

500 MHz to 3 GHz

50 Ohms

- 40 C

+ 85 C

Single

Transmission Line Step Up

SM - 22 - 5

3.81 mm

2.67 mm

MABA

Reel , Cut Tape

HXB2002HLT

Audio Transformers / Signal Transformers MOD,SIN,100P, 1:1 EXT,SMD, HF 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 : 1570
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 1.749

Multiples of: 1

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kV rms

- 40 C

+ 85 C

Single

ETHERNET TRANSFORMER/CHOKE

12.8 mm

9.3 mm

5.7 mm

HXB

Reel , Cut Tape

CX2024ANLT

Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB

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 : 1552
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 1.8144

Multiples of: 1

RF Transformers

Reel , Cut Tape

TG1G-E010NZRL

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke

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 : 1536
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 3.1379

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

17.78 mm

12.19 mm

5.84 mm

TG1G

Tube

TG110-E055N5RLTR

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.

Hakko

Availability : 1526
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 2.2

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

400 nH

1.5 kV

- 40 C

+ 85 C

Single

10/100 Base - TX Interface

SMD - 16

12.7 mm

7.11 mm

6.35 mm

TG110

Reel , Cut Tape

MABA-011048

Audio Transformers / Signal Transformers 5-200MHz 4:1 Step Dn 75 ohm

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 : 1524
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 1.3327

Multiples of: 1

Baluns

SMD/SMT

5 MHz to 200 MHz

75 Ohms

- 40 C

+ 85 C

Single

Step Down

6.55 mm

4 mm

4.24 mm

Reel , Cut Tape

HB5004HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GD,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 : 1513
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 2.42

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

15.1 mm

10 mm

4 mm

Reel , Cut Tape

HB5010HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GD,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 : 1513
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 2.42

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

15.1 mm

10 mm

4 mm

Reel , Cut Tape

HB5006HLT

Audio Transformers / Signal Transformers MOD, SIN, 1GD,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 : 1512
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 2.42

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

15.1 mm

10 mm

4 mm

Reel , Cut Tape

H4001DG-A

Non-POE DIP-40 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 : 1510
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 0.5995

Multiples of: 1

HX5004ENL

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 : 1510
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 6.402

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base - T

17.5 mm

12.2 mm

5.72 mm

1000Base - T

Tube

HM2102NLT

Audio Transformers / Signal Transformers MDL DUAL XFMR-CMC 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 : 1497
Ship by Tue. 11 Nov to Mon. 17 Nov

November 2025