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

MABA-007871-CT1A40

Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 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 : 3163
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.8646

Multiples of: 1

Baluns

SMD/SMT

5 MHz to 3 GHz

50 Ohms

- 40 C

+ 85 C

Single

MoCA Band

4.83 mm

4.21 mm

2.66 mm

MABA

Reel , Cut Tape

TG10-DA1NSLF

Audio Transformers / Signal Transformers ISO MOD GullWng Sgl Audio w/ shield 6pin

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 : 3163
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 3.3

Multiples of: 1

Audio Transformers

Module

SMD/SMT

10 KHz to 200 MHz

750 uH

1.5 kV

- 40 C

+ 85 C

Single

Digital Audio Transformer

SMD - 16

8.13 mm

7.11 mm

5.08 mm

TG10 - DA1

Tube

TF-1016DG

RJ45 Transformer DIP-12 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.

CND-tek

Availability : 3147
Ship by Tue. 26 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1057

Multiples of: 5

TY-141P-B

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P

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 : 3137
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 3.6709

Multiples of: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

200 Hz to 15 KHz

10 kOhms

- 20 C

+ 85 C

Single

20.6 mm

17.8 mm

18.8 mm

T Y

ETC1.6-4-2-3TR

MACOM Transformers Audio & Signal 500-3000MHz Imp. Ratio 4:1

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 : 3109
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 1.529

Multiples of: 1

RF Transformers

SMD/SMT

500 MHz to 3 GHz

- 30 C

+ 85 C

Single

Transmission Line

3.81 mm

Reel , Cut Tape

ATB322515-0110

Audio Transformers / Signal Transformers Photoflash Capacitor Charging Transforme

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 : 3075
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 1.0695

Multiples of: 1

Step - Up Transformers

Smd/Smt

100 KHz

7 uH

500 V

- 40 C

+ 85 C

Step Up, Xenon Flash

1210 (3225 METRIC)

3.2 mm

2.5 mm

1.55 mm

Atb

Reel

TG110-S055N2RL

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 : 2991
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	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

42TU016-RC

Audio Transformers / Signal Transformers XFMR EI-24 600-600CT

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 : 2915
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 3.5532

Multiples of: 1

Audio Transformers

Transformer

Radial

300 Hz to 3.4 KHz

600 Ohms

100 VDC

1 Channel

24.89 mm

18.29 mm

18.8 mm

42TU

Bulk

HB3002HLT

Audio Transformers / Signal Transformers MOD,SIN,100D, 1:1 HF, PCMCIA, 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 : 2907
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 1.716

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

12.7 mm

9.6 mm

2 mm

Reel , Cut Tape

HB3003HLT

Audio Transformers / Signal Transformers MOD,SIN,100D, 1:1 HF, PCMCIA, 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 : 2873
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 1.672

Multiples of: 1

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kV rms

0 C

+ 70 C

Single

ETHERNET TRANSFORMER/CHOKE

12.7 mm

9.6 mm

2 mm

Reel , Cut Tape

SM91076L-E

Audio Transformers / Signal Transformers 10/100 BASE-T Single Port, 16PIN, DUAL, 1.5k VAC

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 : 2846
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 3.388

Multiples of: 1

LAN Transformers

SMD/SMT

1 MHz to 100 MHz

500 nH

- 40 C

+ 125 C

Dual

10/100 Base - T

13.3 mm x 7.4 mm

13.3 mm

7.4 mm

5.97 mm

SM91076L

Reel , Cut Tape

PA0476NL

Audio Transformers / Signal Transformers FLYBACK 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.

Pulse

Availability : 2818
Ship by Tue. 12 Aug to Mon. 18 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 2.6154

Multiples of: 1

Inductors

SM453230-231N7YP

Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE

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 : 2799
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2779

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 - xxxN7YP

Reel , Cut Tape

HX1234NL

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 4-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 : 2760
Ship by Tue. 12 Aug to Mon. 18 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 9.675

Multiples of: 15

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Quad

100 Base - TX

28.58 mm

16 mm

5.84 mm

Tube

HM2103NLT

Audio Transformers / Signal Transformers MDL SIN 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 : 2756
Ship by Tue. 26 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.4587

Multiples of: 1

Signal

Smt Transformers

Smd/Smt

450 uH

4.3 kV

- 40 C

+ 125 C

1 Channel

7.62 mm

6.73 mm

5.72 mm

Bms

Cut Tape

SP66

Audio Transformers / Signal Transformers AUDIO XFMR 10.0Kct:10.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-66

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 : 2748
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 12.617

Multiples of: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 KHz

10 kOhms

1 kV

- 40 C

+ 85 C

Single

High Reliability

7.874 mm

10.41 mm

11.811 mm

MIL - T - 27E

749010310

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD Trnsfmr 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.

Wurth

Availability : 2746
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 3.361

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

500 KHz to 100 MHz

300 uH

1.5 KVAC

- 40 C

+ 85 C

Single

10/100 Base - T

12.7 mm

8.67 mm

4 mm

WE - LANAQ

Reel , Cut Tape

HM2113ZNLT

Audio Transformers / Signal Transformers MDL DUAL XFMR-CMC SMT 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 : 2717
Ship by Tue. 26 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.565

Multiples of: 1

Power

Smt Transformers

Smd/Smt

150 uH

4.3 kV

- 40 C

+ 125 C

1 Channel

12.15 mm

9 mm

3.45 mm

Bms

Aec - Q200

Cut Tape

SM91071AL-E

Audio Transformers Signal Transformers 10100 BASE-T Single Port 16PIN +125 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 : 2652
Ship by Tue. 12 Aug to Mon. 18 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 2.725

Multiples of: 10

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

- 40 C

+ 125 C

Dual

10/100 Base - T

12.8 mm

6.9 mm

5.65 mm

SM91071AL - E

AEC - Q200

Reel , Cut Tape

MABAES0031

MACOM Transformers Audio & Signal 1-650MHz Imp. 1:4 -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 : 2649
Ship by Fri. 08 Aug to Tue. 12 Aug

August 2025