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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Types of Transformers

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Results: 22,253

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Part #

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-356
Tamura
1: $8.47
44In Stock

Mfr. Part #
3FS-356

Mouser Part #
838-3FS-356

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

44In Stock

$8.47

$7.23

$6.94

$6.67

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC

28 V/56 V

Through Hole

Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT

B82801X3
TDK
1: $92.04
3In Stock

Mfr. Part #
B82801X3

Mouser Part #
871-B82801X3

TDK

Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT

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Datasheet

3In Stock

$92.04

$75.33

$72.53

$70.50

View

Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50?

FT-1.5-1*C16+
Mini-Circuits
1: $100.66
2In Stock
10Expected 2026-10-19

Mfr. Part #
FT-1.5-1*C16+

Mouser Part #
139-FT-1.5-1C16

Mini-Circuits

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50?

Datasheet

2In Stock

10Expected 2026-10-19

$100.66

$95.39

$92.43

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.15 - 400 MHz, 50?

T1-1-X65+
Mini-Circuits
1: $7.32
26In Stock
50Expected 2026-08-31
New At Mouser

Mfr. Part #
T1-1-X65+

Mouser Part #
139-T1-1-X65+

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.15 - 400 MHz, 50?

Datasheet

26In Stock

50Expected 2026-08-31

$7.32

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-1T-75X+
Mini-Circuits
1: $24.67
55In Stock
500Expected 2026-10-19

Mfr. Part #
TC1-1T-75X+

Mouser Part #
139-TC1-1T-75X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

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Datasheet

55In Stock

500Expected 2026-10-19

Cut Tape

$24.67

$4.64

$3.05

$2.38

Reel

$2.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC4-122-75X+
Mini-Circuits
1: $24.68
588In Stock

Mfr. Part #
TC4-122-75X+

Mouser Part #
139-TC4-122-75X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

588In Stock

Cut Tape

$24.68

$24.67

$5.56

$3.28

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TCM1-1+
Mini-Circuits
1: $24.67
939In Stock

Mfr. Part #
TCM1-1+

Mouser Part #
139-TCM1-1

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

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Datasheet

939In Stock

Cut Tape

$24.67

$4.64

$3.05

$2.38

$2.28

Reel

$2.16

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TCM3-1T+
Mini-Circuits
1: $24.67
45In Stock

Mfr. Part #
TCM3-1T+

Mouser Part #
139-TCM3-1T

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

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Datasheet

45In Stock

Cut Tape

$24.67

$5.08

$3.50

$2.58

Reel

$2.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

TTC1-33W-75+
Mini-Circuits
1: $26.05
177In Stock

Mfr. Part #
TTC1-33W-75+

Mouser Part #
139-TTC1-33W-75+

Mini-Circuits

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

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Datasheet

177In Stock

Cut Tape

$26.05

$10.58

$9.29

$8.42

Reel

$7.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

500 mW (1/2 W)

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG01-FC07N1LF
HALO Electronics
1: $12.67
271In Stock

Mfr. Part #
TG01-FC07N1LF

Mouser Part #
493-TG01-FC07N1LF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

271In Stock

$12.67

$8.18

$6.68

$5.40

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG02-1205NSRL
HALO Electronics
1: $6.84
522In Stock

Mfr. Part #
TG02-1205NSRL

Mouser Part #
493-TG02-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

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Datasheet

522In Stock

$6.84

$4.41

$3.60

$2.91

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch

TG04-TDK2NSRL
HALO Electronics
1: $10.22
427In Stock
558Expected 2026-09-04

Mfr. Part #
TG04-TDK2NSRL

Mouser Part #
493-TG04-TDK2NSRL

HALO Electronics

Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch

Learn More

Datasheet

427In Stock

558Expected 2026-09-04

$10.22

$6.60

$5.39

$4.36

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG15-1205NSRL
HALO Electronics
1: $6.84
158In Stock

Mfr. Part #
TG15-1205NSRL

Mouser Part #
493-TG15-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

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Datasheet

158In Stock

$6.84

$4.41

$3.60

$2.91

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

TG83-1205NM5RL
HALO Electronics
1: $12.67
90In Stock

Mfr. Part #
TG83-1205NM5RL

Mouser Part #
493-TG83-1205NM5RL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

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Datasheet

90In Stock

$12.67

$8.18

$6.68

$5.40

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

TGAD-260NARL
HALO Electronics
1: $9.14
192In Stock

Mfr. Part #
TGAD-260NARL

Mouser Part #
493-TGAD-260NARL

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

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Datasheet

192In Stock

$9.14

$5.92

$4.82

$3.90

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

TGMS-1450V6LF
HALO Electronics
1: $11.23
161In Stock

Mfr. Part #
TGMS-1450V6LF

Mouser Part #
493-TGMS-1450V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

Learn More

Datasheet

161In Stock

$11.23

$7.24

$5.92

$4.78

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pi

TGMS-1455V6LF
HALO Electronics
1: $11.88
99In Stock

Mfr. Part #
TGMS-1455V6LF

Mouser Part #
493-TGMS-1455V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pi

Learn More

Datasheet

99In Stock

$11.88

$7.66

$6.25

$5.05

View

Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

TGSP-S024NXRL
HALO Electronics
1: $22.46
153In Stock

Mfr. Part #
TGSP-S024NXRL

Mouser Part #
493-TGSP-S024NXRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

Learn More

Datasheet

153In Stock

$22.46

$14.50

$11.84

$9.56

View

Min.: 1
Mult.: 1

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-3-16L
Bel Signal Transformer
1: $22.94
40In Stock

Mfr. Part #
241-3-16L

Mouser Part #
530-241-3-16L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

40In Stock

$22.94

$19.51

$18.71

$17.32

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC

16 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-4-48
Bel Signal Transformer
1: $24.83
5In Stock

Mfr. Part #
241-4-48

Mouser Part #
530-241-4-48

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

5In Stock

$24.83

$21.67

$17.80

$17.64

View

Min.: 1
Mult.: 1

6 VA

115 VAC

48 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-5-20L
Bel Signal Transformer
1: $27.73
37In Stock

Mfr. Part #
241-5-20L

Mouser Part #
530-241-5-20L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

37In Stock

$27.73

$23.31

$23.07

$19.60

View

Min.: 1
Mult.: 1

12 VA

115 VAC

20 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DMT-6-12
Bel Signal Transformer
1: $39.79
50In Stock
50Expected 2026-10-02

Mfr. Part #
DMT-6-12

Mouser Part #
530-DMT-6-12

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Datasheet

50In Stock

50Expected 2026-10-02

$39.79

$38.29

$31.32

$30.92

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

5 V/12 V

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-4-16
Bel Signal Transformer
1: $26.16
9In Stock

Mfr. Part #
DP-241-4-16

Mouser Part #
530-DP-241-4-16

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

9In Stock

$26.16

$21.70

$21.64

$18.37

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

16 V CT

Chassis

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DPC-40-110
Bel Signal Transformer
1: $23.62
14In Stock

Mfr. Part #
DPC-40-110

Mouser Part #
530-DPC-40-110

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

14In Stock

$23.62

$20.07

$16.93

$16.80

View

Min.: 1
Mult.: 1

4.4 VA

115 VAC, 230 VAC

40 V CT/20 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

IF-14-16
Bel Signal Transformer
1: $54.94
23In Stock

Mfr. Part #
IF-14-16

Mouser Part #
530-IF-14-16

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

Learn More

Datasheet

23In Stock

$54.94

$49.44

$45.04

$44.63

View

Min.: 1
Mult.: 1

14 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Transformers

Types of Transformers

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1 mW
2.5 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
23 mW
25 mW
32 mW
35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
62.5 mW
65 mW
75 mW
90 mW

660 mV
2 V to 5.5 V
2.5 V to 3.5 V
2.65 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
3.3 VDC
4 V to 8 V
4.5 V to 5.5 V
4.5 VDC to 12 VDC, 12 VDC to 65 VDC
5 V
5 V to 32 V
5 VDC
6 V
6 V to 12.6 V
6 V to 18 V
6 V to 9 V

0 V to 120 V
0 V to 120 V, 0 V to 240 V
0 V to 120/140 V
0 V to 132 V
0 V to 140 V
0 V to 240 V
0 V to 240 V, 0 V to 480 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V
0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V
333 mV
- 200 V, 200 V
- 150 V, 150 V
- 17.5 V, 17.5 V
- 15 V, - 7.5 V, 7.5 V, 15 V
- 15 V, 15 V
- 12 V, 12 V
- 12 V, 12 V, 24 V

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Board Mount
Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
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Chassis
Chassis, DIN Rail
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Flange Mount
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Mounting Foot
Panel