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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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Results: 21,962

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Part #

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

WBC2-1TLC
Coilcraft
1: RM23.22
415In Stock
1,500Expected 10/4/2026

Mfr. Part No.
WBC2-1TLC

Mouser Part No
994-WBC2-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

Datasheet

415In Stock

1,500Expected 10/4/2026

Cut Tape

RM23.22

RM22.21

RM22.17

RM19.04

RM18.10

Reel

RM17.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

250 mW

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz

WBC4-14LC
Coilcraft
1: RM22.76
369In Stock

Mfr. Part No.
WBC4-14LC

Mouser Part No
994-WBC4-14LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz

Datasheet

369In Stock

Cut Tape

RM22.76

RM19.88

RM19.46

RM18.91

View

Reel

RM15.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

250 mW

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WBT16-1L
Coilcraft
1: RM16.12
88In Stock

Mfr. Part No.
WBT16-1L

Mouser Part No
994-WBT16-1L

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

88In Stock

RM16.12

RM12.14

RM11.59

RM10.87

View

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WBT4-1L
Coilcraft
1: RM16.33
66In Stock

Mfr. Part No.
WBT4-1L

Mouser Part No
994-WBT4-1L

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

66In Stock

RM16.33

RM12.35

RM11.76

RM11.00

View

Min.: 1
Mult.: 1

Power Transformers

YA8779-BLD
Coilcraft
1: RM31.26
21In Stock
2,700Expected 30/3/2026

Mfr. Part No.
YA8779-BLD

Mouser Part No
994-YA8779-BL

Coilcraft

Power Transformers

Datasheet

21In Stock

2,700Expected 30/3/2026

Cut Tape

RM31.26

Reel

RM22.00

RM15.31

RM14.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

T2-1-2W-KK81+
Mini-Circuits
1: RM39.34
28In Stock
New At Mouser

Mfr. Part No.
T2-1-2W-KK81+

Mouser Part No
139-T2-1-2W-KK81

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

Datasheet

28In Stock

RM39.34

RM38.03

RM37.01

RM36.08

View

Min.: 1
Mult.: 1

2 W

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

T4-1+
Mini-Circuits
1: RM22.12
64In Stock

Mfr. Part No.
T4-1+

Mouser Part No
139-T4-1+

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

Datasheet

64In Stock

RM22.12

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm

T4-6T-X65+
Mini-Circuits
1: RM37.35
13In Stock
New At Mouser

Mfr. Part No.
T4-6T-X65+

Mouser Part No
139-T4-6T-X65

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm

Datasheet

13In Stock

RM37.35

RM36.08

RM35.07

RM34.05

RM33.76

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

T9-1+
Mini-Circuits
1: RM24.41
44In Stock

Mfr. Part No.
T9-1+

Mouser Part No
139-T9-1+

Mini-Circuits

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

Datasheet

44In Stock

RM24.41

Min.: 1
Mult.: 1

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

TC1.33-1T-75+
Mini-Circuits
1: RM72.42
443In Stock

Mfr. Part No.
TC1.33-1T-75+

Mouser Part No
139-TC1.33-1T-75

Mini-Circuits

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

Learn More

Datasheet

443In Stock

Cut Tape

RM72.42

RM14.93

RM10.24

RM8.59

Reel

RM7.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC2-72T-5+
Mini-Circuits
1: RM72.42
360In Stock

Mfr. Part No.
TC2-72T-5+

Mouser Part No
139-TC2-72T-5

Mini-Circuits

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

Datasheet

360In Stock

Cut Tape

RM72.42

RM14.93

RM10.24

RM8.29

Reel

RM7.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TRS1.33-1T-75+
Mini-Circuits
1: RM59.18
291In Stock

Mfr. Part No.
TRS1.33-1T-75+

Mouser Part No
139-TRS1.33-1T-75

Mini-Circuits

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

Learn More

Datasheet

291In Stock

Cut Tape

RM59.18

RM12.86

RM12.69

Reel

RM12.69

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Pulse Transformers Isolation Module

TGM-050P3RL
HALO Electronics
1: RM23.69
5In Stock
612Expected 6/4/2026

Mfr. Part No.
TGM-050P3RL

Mouser Part No
493-TGM-050P3RL

HALO Electronics

Pulse Transformers Isolation Module

Learn More

Datasheet

5In Stock

612Expected 6/4/2026

RM23.69

RM15.31

RM12.48

RM10.11

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

TGMR-410V8LF
HALO Electronics
1: RM49.91
252In Stock

Mfr. Part No.
TGMR-410V8LF

Mouser Part No
493-TGMR-410V8LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

Learn More

Datasheet

252In Stock

RM49.91

RM32.19

RM26.27

RM21.23

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

TGMR-502V6LF
HALO Electronics
1: RM43.15
209In Stock

Mfr. Part No.
TGMR-502V6LF

Mouser Part No
493-TGMR-502V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

Learn More

Datasheet

209In Stock

RM43.15

RM27.92

RM22.80

RM18.44

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

749196508
Wurth Elektronik
1: RM52.24
44In Stock

Mfr. Part No.
749196508

Mouser Part No
710-749196508

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

Learn More

Datasheet

44In Stock

Cut Tape

RM52.24

RM47.04

Reel

RM41.79

RM38.32

RM34.81

RM31.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

SMD/SMT

Industrial Control Transformers XFMR,1-PH,0.063KVA,PRI230V,SEC2.63,60HZ

4AM32421TN010EA0
Siemens
1: RM2,299.47
1In Stock

Mfr. Part No.
4AM32421TN010EA0

Mouser Part No
982-4AM32421TN010EA0

Siemens

Industrial Control Transformers XFMR,1-PH,0.063KVA,PRI230V,SEC2.63,60HZ

Datasheet

1In Stock

RM2,299.47

Min.: 1
Mult.: 1

63 VA

230 V

24 V

Chassis Mount

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

KTH050
Siemens
1: RM1,416.46
3In Stock

Mfr. Part No.
KTH050

Mouser Part No
982-KTH050

Siemens

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

Datasheet

3In Stock

RM1,416.46

RM1,378.51

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070

C1587-ALD
Coilcraft
1: RM22.67
109In Stock

Mfr. Part No.
C1587-ALD

Mouser Part No
994-C1587-ALD

Coilcraft

Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070

Learn More

Datasheet

109In Stock

Cut Tape

RM22.67

RM17.13

RM16.45

Reel

RM13.96

RM13.54

RM13.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

7 W

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

CST1-070LC
Coilcraft
1: RM13.87
179In Stock

Mfr. Part No.
CST1-070LC

Mouser Part No
994-CST1-070LC

Coilcraft

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

Learn More

Datasheet

179In Stock

Cut Tape

RM13.87

RM11.38

RM10.24

Reel

RM8.71

RM8.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

CST2010-150LD
Coilcraft
1: RM15.99
180In Stock

Mfr. Part No.
CST2010-150LD

Mouser Part No
994-CST2010-150LD

Coilcraft

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

Learn More

Datasheet

180In Stock

Cut Tape

RM15.99

RM13.07

RM11.08

RM10.74

Reel

RM9.98

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SMD/SMT

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

HA3802-BLD
Coilcraft
1: RM29.02
200In Stock

Mfr. Part No.
HA3802-BLD

Mouser Part No
994-HA3802-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

Learn More

Datasheet

200In Stock

Cut Tape

RM29.02

RM21.91

RM20.85

RM19.54

Reel

RM17.89

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

PA6605-AL
Coilcraft
1: RM45.98
29In Stock
50Expected 27/3/2026

Mfr. Part No.
PA6605-AL

Mouser Part No
994-PA6605-AL

Coilcraft

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

Learn More

Datasheet

29In Stock

50Expected 27/3/2026

RM45.98

RM39.09

RM37.86

RM36.67

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

POE13F-50LD
Coilcraft
1: RM21.49
197In Stock

Mfr. Part No.
POE13F-50LD

Mouser Part No
994-POE13F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

Learn More

Datasheet

197In Stock

Cut Tape

RM21.49

RM16.24

RM15.48

RM14.47

Reel

RM13.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

POE13P-24LD
Coilcraft
1: RM14.68
342In Stock

Mfr. Part No.
POE13P-24LD

Mouser Part No
994-POE13P-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

Learn More

Datasheet

342In Stock

Cut Tape

RM14.68

RM11.08

RM10.58

RM9.90

Reel

RM9.05

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

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62.5 mW
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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
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
6 V
6 V to 12.6 V
6 V to 18 V
7 V to 24 V
7 V to 26 V
7 V to 31 V

0 V to 120 V
0 V to 120 V, 0 V to 240 V
0 V to 120 V/132 V
0 V to 120 V/132 V, 0 V to 240 V/264 V
0 V to 120 V/140 V
0 V to 120 V/140 V, 0 V to 240 V/280 V
0 V to 120 V/140 V, 110 V to 240 V, 120 V to 260 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 240 V/280 V
0 V to 240 V/280 V, 0 V to 240 V
0 V to 240 V/280 V, 0 V to 280 V
0 V to 240 V/280 V, 0 V to 480 V/560 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V to 480 V/560 V

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Base
Board Mount
Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
Cable
Chassis
Chassis, DIN Rail
Chassis Mount
Clamp-on
Desktop
DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel