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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: 22,001

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Part #

Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: $8.76
1,249In Stock

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A

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Datasheet

1,249In Stock

$8.76

$7.09

$6.80

$6.59

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

1812WBT-3LC
Coilcraft
1: $3.30
3,123In Stock

Mfr. Part No.
1812WBT-3LC

Mouser Part No
994-1812WBT-3LC

Coilcraft

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

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Datasheet

3,123In Stock

Cut Tape

$3.30

$2.49

$2.37

$2.22

Reel

$1.97

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MouseReel Available

Min.: 1
Mult.: 1

: 600

250 mW (1/4 W)

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

DA2034-ALD
Coilcraft
1: $6.54
462In Stock
2,450On Order

Mfr. Part No.
DA2034-ALD

Mouser Part No
994-DA2034-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

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Datasheet

462In Stock

2,450On Order

Cut Tape

$6.54

$5.07

$4.87

$4.72

Reel

$4.38

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MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

FA2470-ALD
Coilcraft
1: $4.22
801In Stock

Mfr. Part No.
FA2470-ALD

Mouser Part No
994-FA2470-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

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Datasheet

801In Stock

Cut Tape

$4.22

$3.19

$3.04

$2.85

Reel

$2.52

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MouseReel Available

Min.: 1
Mult.: 1

: 450

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

A82-2050
Carlo Gavazzi
1: $191.52
21In Stock

Mfr. Part No.
A82-2050

Mouser Part No
225-A82-2050

Carlo Gavazzi

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

Datasheet

21In Stock

$191.52

Min.: 1
Mult.: 1

Panel

Audio Transformers / Signal Transformers

1000B-5001
iNRCORE
1: $40.36
74In Stock

Mfr. Part No.
1000B-5001

Mouser Part No
673-1000B-5001

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

74In Stock

$40.36

$36.31

$31.83

$30.26

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por

H1260NLT
Pulse Electronics
1: $4.14
1,038In Stock

Mfr. Part No.
H1260NLT

Mouser Part No
673-H1260NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por

Datasheet

1,038In Stock

Cut Tape

$4.14

$3.51

$2.93

$2.76

Reel

$2.64

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MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA

HX6164NLT
Pulse Electronics
1: $5.45
683In Stock

Mfr. Part No.
HX6164NLT

Mouser Part No
673-HX6164NLT

Pulse Electronics

Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA

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Datasheet

683In Stock

Cut Tape

$5.45

$4.85

$4.66

$4.51

Reel

$4.12

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MouseReel Available

Min.: 1
Mult.: 1

: 300

70 W

Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms

PA0368.125NLT
Pulse Electronics
1: $2.17
1,268In Stock

Mfr. Part No.
PA0368.125NLT

Mouser Part No
673-PA0368.125NLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms

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Datasheet

1,268In Stock

Cut Tape

$2.17

$1.97

$1.80

$1.74

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr

PA1005.050QNLT
Pulse Electronics
1: $1.95
2,114In Stock

Mfr. Part No.
PA1005.050QNLT

Mouser Part No
673-PA1005.050QNLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr

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Datasheet

2,114In Stock

Cut Tape

$1.95

$1.77

$1.63

$1.58

Reel

$1.26

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MouseReel Available

Min.: 1
Mult.: 1

: 900

Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms

PA1131NLT
Pulse Electronics
1: $3.52
1,180In Stock

Mfr. Part No.
PA1131NLT

Mouser Part No
673-PA1131NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms

Datasheet

1,180In Stock

Cut Tape

$3.52

$3.17

$2.99

$2.90

Reel

$2.50

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MouseReel Available

Min.: 1
Mult.: 1

: 300

3 W

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

PE-65415NL
Pulse Electronics
1: $5.98
680In Stock

Mfr. Part No.
PE-65415NL

Mouser Part No
673-PE-65415NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

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Datasheet

680In Stock

$5.98

$4.70

$4.54

$3.08

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port

PE-65771NL
Pulse Electronics
1: $5.54
1,129In Stock

Mfr. Part No.
PE-65771NL

Mouser Part No
673-PE-65771NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port

Datasheet

1,129In Stock

$5.54

$4.76

$4.57

$4.43

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Min.: 1
Mult.: 1

Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms

PE-68210NLT
Pulse Electronics
1: $3.31
1,279In Stock

Mfr. Part No.
PE-68210NLT

Mouser Part No
673-PE-68210NLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms

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Datasheet

1,279In Stock

Cut Tape

$3.31

$3.00

$2.80

$2.71

Reel

$2.26

View

Min.: 1
Mult.: 1

: 300

Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB

PH9085.012NLT
Pulse Electronics
1: $2.33
1,240In Stock

Mfr. Part No.
PH9085.012NLT

Mouser Part No
673-PH9085012NLT

Pulse Electronics

Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB

Datasheet

1,240In Stock

Cut Tape

$2.33

$2.12

$1.91

$1.86

Reel

$1.44

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MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms

PH9572.233ANLT
Pulse Electronics
1: $3.35
896In Stock

Mfr. Part No.
PH9572.233ANLT

Mouser Part No
673-PH9572.233ANLT

Pulse Electronics

Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms

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Datasheet

896In Stock

Cut Tape

$3.35

$3.04

$2.88

$2.79

Reel

$2.38

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MouseReel Available

Min.: 1
Mult.: 1

: 300

6 W

PCB Mount

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

T1144NLT
Pulse Electronics
1: $5.78
1,096In Stock

Mfr. Part No.
T1144NLT

Mouser Part No
673-T1144NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

Learn More

Datasheet

1,096In Stock

Cut Tape

$5.78

$4.90

$4.70

$4.55

Reel

$3.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

FA2924-ALD
Coilcraft
1: $4.69
2,069In Stock

Mfr. Part No.
FA2924-ALD

Mouser Part No
994-FA2924-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

Learn More

Datasheet

2,069In Stock

Cut Tape

$4.69

$3.55

$3.40

Reel

$2.90

$2.80

$2.72

MouseReel Available

Min.: 1
Mult.: 1

: 175

15 W

Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x

PA6549-ALD
Coilcraft
1: $6.47
1,834In Stock

Mfr. Part No.
PA6549-ALD

Mouser Part No
994-PA6549-ALD

Coilcraft

Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x

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Datasheet

1,834In Stock

Cut Tape

$6.47

$5.08

$4.86

$4.78

Reel

$4.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

POE300F-24LD
Coilcraft
1: $7.47
419In Stock

Mfr. Part No.
POE300F-24LD

Mouser Part No
994-POE300F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

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Datasheet

419In Stock

Cut Tape

$7.47

$5.90

Reel

$5.01

$4.85

$4.70

MouseReel Available

Min.: 1
Mult.: 1

: 175

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

PWB2010-1LC
Coilcraft
1: $4.50
812In Stock

Mfr. Part No.
PWB2010-1LC

Mouser Part No
994-PWB2010-1LC

Coilcraft

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

Datasheet

812In Stock

Cut Tape

$4.50

$3.40

$3.26

Reel

$2.77

$2.69

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 250

250 mW (1/4 W)

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT

CX2041ANLT
Pulse Electronics
1: $3.71
1,713In Stock

Mfr. Part No.
CX2041ANLT

Mouser Part No
673-CX2041ANLT

Pulse Electronics

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT

1,713In Stock

Cut Tape

$3.71

$3.01

$2.29

$2.06

Reel

$1.67

View

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port

H7008NL
Pulse Electronics
1: $9.48
355In Stock

Mfr. Part No.
H7008NL

Mouser Part No
673-H7008NL

Pulse Electronics

Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port

Datasheet

355In Stock

$9.48

$8.42

$8.20

$7.73

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms

P0582NL
Pulse Electronics
1: $3.98
1,550In Stock

Mfr. Part No.
P0582NL

Mouser Part No
673-P0582NL

Pulse Electronics

Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms

Datasheet

1,550In Stock

$3.98

$3.61

$3.26

$3.04

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB

PA1005.030QNL
Pulse Electronics
1: $1.95
1,448In Stock

Mfr. Part No.
PA1005.030QNL

Mouser Part No
673-PA1005.030QNL

Pulse Electronics

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB

Datasheet

1,448In Stock

$1.95

$1.77

$1.63

$1.58

View

Min.: 1
Mult.: 1

Transformers

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135 mW
150 mW

2 V to 5.5 V
2.5 V to 3.5 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
7 V to 24 V
7 V to 26 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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