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	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

HX1217NL

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port
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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

443
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 5.5349

Multiples of: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

Single

100 Base - T

0.5 in

0.358 in

0.236 in

100Base - TX

Tube

100B-1018X

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
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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

130
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 37.1337

Multiples of: 1

RF Transformers

SMD/SMT

100 KHz to 100 MHz

350 uH

- 55 C

+ 125 C

Single

100 Base - TX

14.8082 mm

11.938 mm

4.572 mm

100B

Tube

1000B-5003FXNL

Audio Transformers / Signal Transformers MDL,DUAL,1GD,1:1 SMT,TU, RPB
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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

130
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 91.2634

Multiples of: 1

Smt Transformers

Smd/Smt

0.1 MHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

8 Channel

1000Base - T

27.94 mm

7.54 mm

8.66 mm

1000B - F

Tube

MET-01

200kCT Impedance Primary Ohms 1kCT Impedance Secondary Ohms 14.1:1 Audio Transformer 300Hz ~ 100kHz Through Hole
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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

129
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 13.619

Multiples of: 1

Audio Transformers

Miniature Encapsulated

Terminals

300 Hz to 100 KHz

200 kOhms ct

1 kOhms ct

500 V

- 20 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

Met

Tube

TY-302P

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P
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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

129
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 7.8048

Multiples of: 1

Audio Transformers

Radial

300 Hz to 3.5 KHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

Data/Voice Coupling

1.04 in

0.96 in

0.87 in

X-1569T

Audio Transformers Signal Transformers TRANSFORMER GATE DRIVE
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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

128
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 14.9984

Multiples of: 1

Gate Drive Transformers

SMD/SMT

50 KHz

3.3 mH

1.5 KVDC

- 55 C

+ 130 C

9.01 mm

8.63 mm

7.62 mm

Reel , Cut Tape

HX6080NL

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH 2-port
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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

128
Ships to you
between Thu. 20 Nov to Mon. 24 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

AUD 17.2574

Multiples of: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

1000 Base - T

27.81 mm

12.19 mm

7.24 mm

1000Base - T

Tube

HX5084FNL

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port
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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

85
Ships to you
between Fri. 28 Nov to Wed. 03 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 2.3486

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base - T

15.24 mm

9.78 mm

4.14 mm

Tube

MET-23

1.6kCT Impedance Primary Ohms 3.2 Impedance Secondary Ohms 22.4:1 Audio Transformer 300Hz ~ 100kHz Through Hole
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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

0
6 to 16 Weeks

April 2026

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

AUD 14.0905

Multiples of: 1

Audio Transformers

Terminals

300 Hz to 100 KHz

1.6 kOhms

3.2 Ohms

500 V

- 20 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

MET

Tube

TG04-2006N1RL

Transformers Audio & Signal ISO MOD SMD GullWing 10BASE-T SOIC 16pin
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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

April 2026