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

Sorting

Sort Column:

Sort Direction:

First

...

Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (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

TG22-3506NDRL

Transformers Audio & Signal 10/100BASETX SMD 16P 1Port Choke&AutoXfmr
Icon 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.

Hakko

250
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 4.7929

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

10/100 Base - TX Interface

SMD - 16

25.4 mm

9.4 mm

Tube

TX1344NL

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port
Icon 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.

Pulse

248
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 10.8794

Multiples of: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH

1.5 kV

- 40 C

+ 85 C

Octal

T1/E1/CEPT/ISDN - Pri

25.4 mm

10.8 mm

7.11 mm

Tube

T1094NL

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
Icon 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.

Pulse

244
Ships to you
between Thu. 15 Oct to Tue. 20 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 1.7886

Multiples of: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH , 1.2 mH

1 Ohms , 1 Ohms

1 Ohms , 2 Ohms

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN - Pri

12.83 mm

7.11 mm

6.22 mm

Tube

HM5004ENLT

Audio Transformers Signal Transformers 1000BaseT 350uH .650hms 1-P AEC-Q200
Icon 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.

Pulse

244
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 10.9507

Multiples of: 1

LAN Transformers

AEC - Q200

Reel , Cut Tape

TG110-RPE17NV6RL

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra PoE 48P Quad
Icon 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.

Hakko

244
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 11.4277

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Dual, Quad

10/100 Base - TX PoE Interface

SMD - 48

27.69 mm

18.8 mm

7.62 mm

TG110

Tube

PE-65812FNLT

Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port
Icon 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.

Pulse

242
Ships to you
between Thu. 01 Oct to Wed. 07 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 4.0161

Multiples of: 250

Telecom Transformers

Module

SMD/SMT

100 KHz to 30 MHz

2 kV

0 C

+ 70 C

Single

Digital

14.37 mm

12.07 mm

8.64 mm

Reel , Cut Tape

Hot

HX6098FNL

Audio Transformers / Signal Transformers 1000Base-T PoE+ SMD 1-Port 120uH
Icon 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.

Pulse

242
Ships to you
between Thu. 01 Oct to Wed. 07 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 8.4286

Multiples of: 25

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base - T

18.16 mm

15.11 mm

6.3 mm

Tube

POEB3FW1V50W1X5

Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A
Icon 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.

Eaton

241
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 5.72

Multiples of: 1

Forward Transformers

SMD/SMT

162 uH

1.5 KVAC

- 40 C

+ 125 C

32.8 mm

26.8 mm

14.8 mm

POEB3FW

Reel , Cut Tape

H1174FNL

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port
Icon 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.

Pulse

241
Ships to you
between Wed. 07 Oct to Fri. 09 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 12.5243

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

100 Base - TX

14.57 mm

13.08 mm

3.69 mm

Tube

TG111-E10NYNLFTR

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
Icon 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.

Hakko

0
6 to 16 Weeks