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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: 22,248

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Part #

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

CST4835-020EC
Coilcraft
1: $4.98
526In Stock

Mfr. Part #
CST4835-020EC

Mouser Part #
994-CST4835-020EC

Coilcraft

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

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Datasheet

526In Stock

Cut Tape

$4.98

$4.08

$3.82

Reel

$3.24

$3.11

$3.07

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: $15.97
139In Stock
648Expected 2026-07-16

Mfr. Part #
GA3460-BL

Mouser Part #
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

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Datasheet

139In Stock

648Expected 2026-07-16

$15.97

$14.39

$13.80

$13.36

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103

MA5157-AL
Coilcraft
1: $9.52
97In Stock

Mfr. Part #
MA5157-AL

Mouser Part #
994-MA5157-AL

Coilcraft

Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103

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Datasheet

97In Stock

$9.52

$7.39

$7.08

$6.87

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

POE23PR-33ED
Coilcraft
1: $9.19
122In Stock

Mfr. Part #
POE23PR-33ED

Mouser Part #
994-POE23PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

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Datasheet

122In Stock

Cut Tape

$9.19

$6.93

$6.60

$6.18

Reel

$5.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

23 W

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

POE300F-19LD
Coilcraft
1: $10.76
144In Stock

Mfr. Part #
POE300F-19LD

Mouser Part #
994-POE300F-19LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

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Datasheet

144In Stock

Cut Tape

$10.76

$8.35

$8.01

$7.76

Reel

$7.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A

POE70P-33LD
Coilcraft
1: $6.35
96In Stock

Mfr. Part #
POE70P-33LD

Mouser Part #
994-POE70P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A

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Datasheet

96In Stock

Cut Tape

$6.35

$4.80

$4.56

$4.28

Reel

$3.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz

PWB3010-1LC
Coilcraft
1: $7.19
316In Stock

Mfr. Part #
PWB3010-1LC

Mouser Part #
994-PWB3010-1LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz

Datasheet

316In Stock

Cut Tape

$7.19

$5.43

$5.17

$4.84

Reel

$4.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz

PWB3015LC
Coilcraft
1: $4.64
225In Stock

Mfr. Part #
PWB3015LC

Mouser Part #
994-PWB3015LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz

Datasheet

225In Stock

Cut Tape

$4.64

$3.50

$3.37

Reel

$2.87

$2.78

$2.69

MouseReel Available

Min.: 1
Mult.: 1

: 250

Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr

SCS-050L
Coilcraft
1: $4.90
57In Stock

Mfr. Part #
SCS-050L

Mouser Part #
994-SCS-050L

Coilcraft

Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr

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Datasheet

57In Stock

$4.90

$4.00

$3.47

$3.37

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

SWB2010-SMLD
Coilcraft
1: $5.90
601In Stock

Mfr. Part #
SWB2010-SMLD

Mouser Part #
994-SWB2010-SMLD

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

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Datasheet

601In Stock

Cut Tape

$5.90

$4.46

$4.25

$3.97

Reel

$3.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW (1/4 W)

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

WB3-1TSLD
Coilcraft
1: $7.14
3In Stock

Mfr. Part #
WB3-1TSLD

Mouser Part #
994-WB3-1TSLD

Coilcraft

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

Datasheet

3In Stock

Cut Tape

$7.14

$5.39

$5.14

$4.81

Reel

$4.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A

Z9007-BL
Coilcraft
1: $23.28
11In Stock

Mfr. Part #
Z9007-BL

Mouser Part #
994-Z9007-BL

Coilcraft

Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A

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Datasheet

11In Stock

$23.28

$19.80

$19.17

$18.58

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Min.: 1
Mult.: 1

70 W

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

TGMR-502V6LF
HALO Electronics
1: $14.69
155In Stock

Mfr. Part #
TGMR-502V6LF

Mouser Part #
493-TGMR-502V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

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Datasheet

155In Stock

$14.69

$9.50

$7.76

$6.28

View

Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

10GB-6014NL
iNRCORE
1: $59.41
6In Stock

Mfr. Part #
10GB-6014NL

Mouser Part #
673-10GB-6014NL

iNRCORE

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

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Datasheet

6In Stock

$59.41

$53.45

$50.52

$49.92

View

Min.: 1
Mult.: 1

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

4AM32421TN010EA0
Siemens
1: $865.04
1In Stock

Mfr. Part #
4AM32421TN010EA0

Mouser Part #
982-4AM32421TN010EA0

Siemens

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

Datasheet

1In Stock

$865.04

Min.: 1
Mult.: 1

63 VA

230 V

24 V

Chassis Mount

Power Transformers - Industrial CONTROL TRANSFORMER,208-115V 45VA

KTH050
Siemens
1: $548.52
3In Stock

Mfr. Part #
KTH050

Mouser Part #
982-KTH050

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,208-115V 45VA

Datasheet

3In Stock

$548.52

$512.08

Min.: 1
Mult.: 1

Power Transformers - Industrial CONTROL TRANSFORMER,500VA,240/480-120V,

MTG0500A
Siemens
1: $664.04
1In Stock

Mfr. Part #
MTG0500A

Mouser Part #
982-MTG0500A

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,500VA,240/480-120V,

Datasheet

1In Stock

$664.04

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband

1812WBT-2LC
Coilcraft
1: $4.75
600In Stock

Mfr. Part #
1812WBT-2LC

Mouser Part #
994-1812WBT-2LC

Coilcraft

Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband

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Datasheet

600In Stock

Cut Tape

$4.75

$3.59

$3.41

$3.20

Reel

$2.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

C1495-ALD
Coilcraft
1: $5.76
49In Stock

Mfr. Part #
C1495-ALD

Mouser Part #
994-C1495-ALD

Coilcraft

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

Learn More

Datasheet

49In Stock

Cut Tape

$5.76

$4.35

$4.15

$3.89

Reel

$3.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

13 W

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

CST1-070LC
Coilcraft
1: $4.97
159In Stock

Mfr. Part #
CST1-070LC

Mouser Part #
994-CST1-070LC

Coilcraft

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

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Datasheet

159In Stock

Cut Tape

$4.97

$4.06

$3.51

$3.41

Reel

$3.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

CST2010-150LD
Coilcraft
1: $5.72
112In Stock

Mfr. Part #
CST2010-150LD

Mouser Part #
994-CST2010-150LD

Coilcraft

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

Learn More

Datasheet

112In Stock

Cut Tape

$5.72

$4.68

$4.05

$3.93

Reel

$3.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200

CU8965-ALC
Coilcraft
1: $4.92
547In Stock
1,200Expected 2026-08-06

Mfr. Part #
CU8965-ALC

Mouser Part #
994-CU8965-ALC

Coilcraft

Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200

Learn More

Datasheet

547In Stock

1,200Expected 2026-08-06

Cut Tape

$4.92

$4.03

$3.48

$3.38

Reel

$3.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

FA2636-ALD
Coilcraft
1: $7.63
11In Stock

Mfr. Part #
FA2636-ALD

Mouser Part #
994-FA2636-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

Learn More

Datasheet

11In Stock

Cut Tape

$7.63

$5.77

$5.50

$5.14

Reel

$4.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

FA2672-ALD
Coilcraft
1: $7.30
490In Stock
1,200On Order

Mfr. Part #
FA2672-ALD

Mouser Part #
994-FA2672-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

490In Stock

1,200On Order

Cut Tape

$7.30

$5.52

$5.26

$4.91

Reel

$4.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

HA3802-BLD
Coilcraft
1: $9.42
176In Stock

Mfr. Part #
HA3802-BLD

Mouser Part #
994-HA3802-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

Learn More

Datasheet

176In Stock

Cut Tape

$9.42

$7.30

$7.01

$6.80

Reel

$6.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Transformers

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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 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
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Clamp-on
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DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel