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

1000B-5002XNLT

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.

iNRCORE

Availability : 291
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November 2025

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USD 24.97

Multiples of: 1

Transformer

350 uH

1500 V rms

- 55 C

+ 125 C

1 Channel

17.78 mm

16 mm

5.97 mm

Reel , Cut Tape

B78308A2462A003

Audio Transformers / Signal Transformers 300nH 100mOhm 3000VAC 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.

TDK

Availability : 289
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49	30	1	2	3	4	5	6

USD 3.1752

Multiples of: 1

Signal Transformers

SMD/SMT

100 KHz to 400 KHz

300 nH

- 40 C

+ 150 C

12.9 mm

11 mm

11.4 mm

E13 EMHV

AEC - Q200

Reel , Cut Tape

TG49-LVL1NXRL

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort 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 : 289
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 4.7734

Multiples of: 1

Isolation Transformers

Module

SMD/SMT

100 KHz to 10 MHz

1.5 mH

800 mOhms

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Interface

SMD - 40

27.94 mm

12.19 mm

5.84 mm

SMD - T1

Tube

TGP3-S005EP7LFTR

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 : 288
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.2

Multiples of: 1

Isolation Transformers

Reel , Cut Tape

ALANS100X1-1E10LT

Audio Transformers Signal Transformers LAN SGL 100B XFMR&CMC 12pin

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 : 288
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November 2025

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

USD 4.4464

Multiples of: 1

Lan

Smd/Smt

350 uH

- 55 C

+ 125 C

2 Channel

14.81 mm

11.68 mm

Alans100x1

Cut Tape

TG111-E212NWRLTR

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 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.

HALO

Availability : 287
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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 7.0339

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

- 40 C

+ 85 C

Gigabit Interface

27.94 mm

7.62 mm

8.64 mm

TG1G

Reel , Cut Tape

TTC-5006

Telecom Transformer 1:1 108Ohm Prim. DCR 120Ohm Sec. DCR 4Term. PC Pin Thru-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 : 287
Ship by Wed. 12 Nov to Tue. 18 Nov

November 2025

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

USD 8.7916

Multiples of: 1

Telecom Transformers

600 Ohms

374 Ohms

TY-144P

Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P

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 : 286
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November 2025

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49	30	1	2	3	4	5	6

USD 3.586

Multiples of: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 KHz

15 kOhms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

17.8 mm

18.8 mm

H2009NL

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 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 : 286
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025

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

USD 7.0857

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

100 Base - TX

15.11 mm

13.16 mm

6.12 mm

H2009

Tube

BX6158NL

Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2%

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 : 284
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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 3.355

Multiples of: 1

Power Line Communication Transformers

PLC

SMD/SMT

- 40 C

+ 125 C

Single

Power Line Commication

11.31 mm

10.43 mm

7.3 mm

AEC - Q200

Tube

2337826-1

Audio Transformers Signal Transformers Disc. Eth. Mag. Quad Port SMT

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.

TE Connectivity

Availability : 284
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49	30	1	2	3	4	5	6

USD 7.546

Multiples of: 1

PoE Transformers

SMD/SMT

30 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 105 C

Quad

10/100 Base - T

31 mm

12.25 mm

7.24 mm

TTC-105

600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 660Hz ~ 3.5kHz 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 : 283
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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 3.597

Multiples of: 1

Telecom Transformers

600 Ohms

Telephone Coupling

Ttc

H5008FNL

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 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 : 282
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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 9.02

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

1000 Base - T

13.67 mm

18.87 mm

5.87 mm

Tube

ALAN310001-3J61DT

Audio Transformers Signal Transformers 101001000BASE-T 24 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 : 281
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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 2.596

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

300 KHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

POE + + 10/100/1000 Base - T

18.3 mm

12.4 mm

6.4 mm

ALAN310001

Reel , Cut Tape

LAN3VSOPD48151C2

Audio Transformers / Signal Transformers LAN PoE Txfmr, 2.5G BASE-T, 180uH, Open Hdr, Dual Port, 48pins, 1500Vac

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 : 281
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.014

Multiples of: 1

LAN Transformers

SMD/SMT

150 uH , 180 uH

1.5 KVAC

- 40 C

+ 85 C

2.5G Base - T

SMD - 48

29.75 mm

8.05 mm

11.45 mm

LANxV

Reel , Cut Tape

H5149NL

Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port SMD NonPoE

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 : 281
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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 5.687

Multiples of: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

0 C

+ 70 C

Single

1000 Base - T

Tube

TTC-218-2

Audio Transformers / Signal Transformers Modem Transformer, -45dBm to +7dBm, Telecomm

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 : 281
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 8.9723

Multiples of: 1

Telecom Transformers

600 Ohms

Bulk

HX5020HL

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

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 : 281
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 10.9911

Multiples of: 1

Module

SMD/SMT

350 uH

1500 V rms

- 40 C

+ 85 C

27.94 mm

7.55 mm

8.33 mm

Tube

ALAN1100X1-2F00DT

Audio Transformers Signal Transformers 10100BASE-TX 16 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 : 280
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 2.288

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

10/100 Base - TX

12.8 mm

6.9 mm

5.6 mm

ALAN1100X1

Reel , Cut Tape

T1090NL

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 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 : 280
Ship by Mon. 10 Nov to Wed. 12 Nov

November 2025