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

TG110-S055N2RLTR

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 : 4237
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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23	1	2	3	4	5	6	7

USD 1.3059

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

Reel , Cut Tape

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 : 4165
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 1.144

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

G2425S

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 : 4156
Ship by Fri. 23 May to Wed. 28 May

May 2025

May 2025
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18	27	28	29	30	1	2	3
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USD 0.3827

Multiples of: 1

G2401CE

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 : 4123
Ship by Fri. 23 May to Wed. 28 May

May 2025

May 2025
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23	1	2	3	4	5	6	7

USD 0.3495

Multiples of: 1

MABA-010247-2R1250

Audio Transformers / Signal Transformers 1-1600MHz -40C +85C 1:2 Impedance

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 : 4041
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
19	4	5	6	7	8	9	10
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 1.848

Multiples of: 1

Baluns

SMD/SMT

1 MHz to 1.6 GHz

50 Ohms

- 40 C

+ 85 C

Single

Transmission Line

4.21 mm

2.7 mm

Reel , Cut Tape

MABA-011056

Audio Transformers / Signal Transformers 2:1 balun 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.

MACOM

Availability : 4013
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 1.1205

Multiples of: 1

Baluns

Reel , Cut Tape

H1608CG

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 : 3981
Ship by Fri. 23 May to Wed. 28 May

May 2025

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

USD 0.2021

Multiples of: 5

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 : 3911
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 12.419

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

SP67

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67

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 : 3902
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 13.431

Multiples of: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 KHz

600 Ohms

1 kV

- 40 C

+ 85 C

Single

High Reliability

0.41 in

0.31 in

0.465 in

MIL - T - 27E

P0926NLT

Audio Transformers / Signal Transformers SMD Gate Drive 300uH 2Ohms

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 : 3887
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
19	4	5	6	7	8	9	10
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 1.76

Multiples of: 1

Gate Drive

Smd/Smt

50 KHz

300 uH

1.5 kV

- 40 C

+ 130 C

8 mm

6.6 mm

5.3 mm

P0926

Bulk

MABA-007569-ETK42T

Audio Transformers / Signal Transformers 2-1000MHz IL 4dB Impedance Ratio 1:4

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 : 3867
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 1.5812

Multiples of: 1

RF Transformers

SMD/SMT

2 MHz to 1 GHz

50 Ohms

- 40 C

+ 85 C

Single

Transmission Line

SM - 22 - 5

3.81 mm

2.67 mm

MABA

Reel , Cut Tape

74930100

Audio Transformers Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether

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 : 3858
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 1.2627

Multiples of: 1

Signal Transformers

SMD/SMT

120 uH

- 40 C

+ 105 C

Single

4.7 mm

3.22 mm

2.9 mm

WE - STST

Reel , Cut Tape

SM91074ALE

Audio Transformers / Signal Transformers 10/100 BASE-T xfrmer AEC-Q200 compliant

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 : 3750
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 3.0839

Multiples of: 1

PoE Transformers

SMD/SMT

1 MHz to 100 MHz

500 nH

- 40 C

+ 125 C

Dual

10/100 Base - T

12.8 mm

6.9 mm

5.65 mm

SM91074AL - E

AEC - Q200

Reel , Cut Tape

SM453230-121N7YP

Audio Transformers / Signal Transformers LAN xfmr,10GbE,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 : 3633
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 0.5137

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

1 MHz to 500 MHz

- 40 C

+ 85 C

Single

10G Base - T

4.7 mm

3.3 mm

2.9 mm

SM453230 - xxxN7YP

Reel , Cut Tape

TG110-AEX50N5LFTR

Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 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 : 3603
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 2.5808

Multiples of: 1

LAN Isolation Transformers

Module

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 125 C

Single

10/100 Base - TX AEC - Q200

SMD - 16

12.7 mm

7.11 mm

6.35 mm

AEX50

AEC - Q200

Reel , Cut Tape

S558-5999-T3-F

Audio Transformers / Signal Transformers 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.

Bel Fuse

Availability : 3565
Ship by Wed. 07 May to Fri. 09 May

May 2025

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

USD 3.355

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 125 MHz

350 uH

0 C

+ 70 C

Single

1000 Base - T

15.24 mm

13.26 mm

6.35 mm

Reel , Cut Tape

TM6080ANL

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T DUAL (PoE+)

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.

Taoglas

Availability : 3564
Ship by Wed. 07 May to Fri. 09 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
19	4	5	6	7	8	9	10
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 3.6802

Multiples of: 1

LAN Transformers

LAN

SMD/SMT

120 uH , 350 uH

- 40 C

+ 85 C

SMT - 48

28 mm

15.4 mm

7 mm

Exos

Reel , Cut Tape

PT61018PEL

Bourns Transformers Audio & Signal 350uHmin 1CT:1CT OP -40C to 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.

Bourns

Availability : 3492
Ship by Fri. 09 May to Thu. 15 May

May 2025

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

USD 0.8116

Multiples of: 600

LAN Transformers

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

10/100 Base - T

SMD - 16

12.8 mm

6.9 mm

5.65 mm

PT61018PEL

Reel , Cut Tape

Hot

HX0068ANLT

Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Surface Mount

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 : 3464
Ship by Fri. 23 May to Wed. 28 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
19	4	5	6	7	8	9	10
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.8951

Multiples of: 1

LAN Transformers

Module

SMD/SMT

100 KHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

10/100 PC Card

12.7 mm

9.652 mm

2.083 mm

Reel , Cut Tape

TTC-5017

600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 4kHz 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 : 0
Request Quote

USD 2.9134

Multiples of: 5

Telecom Transformers

LAN

Terminals

200 Hz to 4 KHz

600 Ohms

1.875 kV

High Speed Modem

15 mm