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

POEB2FB1V40W1X5

Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A

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 : 339
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.003

Multiples of: 1

Flyback Transformers

SMD/SMT

100 uH

1.5 KVAC

- 40 C

+ 125 C

29.3 mm

21.8 mm

12 mm

POEB2FB

Reel , Cut Tape

POEB2FB1V60W1X12

Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A

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 : 339
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.3

Multiples of: 1

Flyback Transformers

SMD/SMT

70 uH

1.5 KVAC

- 40 C

+ 125 C

29.3 mm

21.8 mm

12 mm

POEB2FB

Reel , Cut Tape

TTC-110

Transformers Audio & Signal Pri/Sec 600ohm Operate Max 7dBm

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 : 337
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.223

Multiples of: 1

Telecom Transformers

600 Ohms

Telephone Coupling

TTC

MET-45

Tamura Transformers Audio & Signal Pri10Kohm 75mW300Hz Sec10K 2.5Kohm Split

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 : 335
Ship by Wed. 12 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 8.2

Multiples of: 5

Audio Transformers

10 kOhms

10 kOhms / 2.5 kOhms split

500 V

Coupling Encapsulated

Met

TG111-HRPE41NYRL

Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD

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 : 334
Ship by Mon. 10 Nov to Wed. 12 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 3.852

Multiples of: 1

13.84 mm

12.19 mm

6.35 mm

Tg111

Tube

H5084FNL

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 : 332
Ship by Mon. 10 Nov to Wed. 12 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 3.366

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

1000 Base - T

15.24 mm

10.29 mm

4.14 mm

Tube

MABA-007871

MABA007871 transmission line 5000uhz to 3000 2.66 mm 4.21 200000ua 40 c +85 Reel 250 mw balun maba smdsmt 4.83 macom

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 : 329
Ship by Wed. 12 Nov to Tue. 18 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 1.8427

Multiples of: 1

Balun

Smd/Smt

5 Mhz To 3000 Mhz

Transmission Line

4.21 mm

4.83 mm

2.66 mm

Maba

Reel

H1086NL

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 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 : 329
Ship by Wed. 12 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 7.6475

Multiples of: 20

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

10/100 Base - T

25.4 mm

12.83 mm

6.22 mm

H1086NL

Tube

G2419S

SMD 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.

CND-tek

Availability : 327
Ship by Wed. 12 Nov to Tue. 18 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 0.4421

Multiples of: 1

HMU2102NLT

Audio Transformers / Signal Transformers MDL DUAL 4.3KV 150uH 1:1 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 : 327
Ship by Mon. 10 Nov to Wed. 12 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 4.235

Multiples of: 1

Smt Transformers

Smd/Smt

150 uH

4.8 kV

- 40 C

+ 125 C

2 Channel

14.81 mm

11.7 mm

4.88 mm

Hm2

Cut Tape

TG110-HPE7N5RL

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port

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 : 325
Ship by Mon. 10 Nov to Wed. 12 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 3.1743

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 80 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

10/100 Base - TX PoE + Interface

SMD - 16

12.7 mm

7.11 mm

6.35 mm

TG110

Tube

TG110-EX50J2LF

Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD

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 : 325
Ship by Mon. 10 Nov to Wed. 12 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 3.432

Multiples of: 1

LAN Isolation Transformers

10 / 100 Base - TX

SMD/SMT

1.5 kV

- 55 C

+ 125 C

1 Channel

SMD - 16

12.7 mm

7.11 mm

3.76 mm

TG110

Tube

MET-44

Transformers Audio & Signal Pri300ohmCT Sec12ohm 40mW@300Hz

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 : 325
Ship by Wed. 12 Nov to Tue. 18 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 8.2

Multiples of: 5

Audio Transformers

300 Ohms ct

12 Ohms

500 V

Coupling Encapsulated

Met

S558-5999-AC-F

Audio Transformers / Signal Transformers

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.

Bel Fuse

Availability : 323
Ship by Mon. 10 Nov to Wed. 12 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 3.707

Multiples of: 1

LAN Transformers

Module

SMD/SMT

30 MHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

1000 Base - T

15.24 mm

13.26 mm

6.35 mm

Reel , Cut Tape

TG110-E055N5LF

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 : 323
Ship by Wed. 12 Nov to Tue. 18 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 3.9979

Multiples of: 1

Lan Isolation

Module

Smd/Smt

0.4 uH

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

Tube

G5002CG

SMD 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 : 323
Ship by Wed. 12 Nov to Tue. 18 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 0.9713

Multiples of: 1

TG1G-S010NZRLTR

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

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 : 323
Ship by Mon. 10 Nov to Wed. 12 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 2.3611

Multiples of: 1

Isolation Transformers

Reel , Cut Tape

HX1294NLT

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 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 : 322
Ship by Mon. 10 Nov to Wed. 12 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 5.401

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

- 40 C

+ 85 C

Dual

10/100 Base - TX

15.21 mm

13.67 mm

5.87 mm

Reel , Cut Tape

H1102FNLT

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por

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 : 319
Ship by Wed. 12 Nov to Tue. 18 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 0.4127

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

100 Base - TX

0.5 in

0.358 in

6.09 mm

Reel , Cut Tape

HX2326NL

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 : 235
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025