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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: 22,343

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Part #

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

WBC9-1LC
Coilcraft
1: $8.74
810In Stock

Mfr. Part No.
WBC9-1LC

Mouser Part No
994-WBC9-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

Datasheet

810In Stock

Cut Tape

$8.74

$7.45

$6.38

Reel

$6.38

$5.59

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:100 T& NPB

PM2165.100NL
Pulse Electronics
1: $2.17
2,414In Stock

Mfr. Part No.
PM2165.100NL

Mouser Part No
673-PM2165.100NL

Pulse Electronics

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:100 T& NPB

Datasheet

2,414In Stock

$2.17

$1.85

$1.77

$1.72

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

DA2257-ALD
Coilcraft
1: $6.91
932In Stock
1,575On Order

Mfr. Part No.
DA2257-ALD

Mouser Part No
994-DA2257-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

Learn More

Datasheet

932In Stock

1,575On Order

Cut Tape

$6.91

$5.21

$4.98

$4.66

Reel

$4.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

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

CU8965-ALC
Coilcraft
1: $4.52
1,863In Stock

Mfr. Part No.
CU8965-ALC

Mouser Part No
994-CU8965-ALC

Coilcraft

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

Learn More

Datasheet

1,863In Stock

Cut Tape

$4.52

$3.70

$3.21

$3.11

Reel

$2.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv

TGMR-H540V8LFTR
HALO Electronics
1: $18.28
840In Stock

Mfr. Part No.
TGMR-H540V8LFTR

Mouser Part No
493-TGMR-H540V8LFTR

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv

Learn More

Datasheet

840In Stock

Cut Tape

$18.28

$13.05

$10.97

$9.13

Reel

$7.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

Power Transformers - Industrial 3KVA 190/ /440-110/220 50/60

HS14F3BS
SolaHD
Restricted Availability

Mfr. Part No.
HS14F3BS

Mouser Part No
663-HS14F3BS

SolaHD

Power Transformers - Industrial 3KVA 190/ /440-110/220 50/60

Datasheet

Restricted Availability

3 kVA

190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 415 V, 440 V

110 V, 220 V

Wall Mount

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

CX2047LANLT
Pulse Electronics
1: $3.52
1,566In Stock

Mfr. Part No.
CX2047LANLT

Mouser Part No
673-CX2047LANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

Datasheet

1,566In Stock

Cut Tape

$3.52

$3.20

$2.88

$2.70

Reel

$2.27

View

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

CX2047LNLT
Pulse Electronics
1: $5.09
853In Stock

Mfr. Part No.
CX2047LNLT

Mouser Part No
673-CX2047LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

Datasheet

853In Stock

Cut Tape

$5.09

$4.13

$3.49

$3.28

Reel

$2.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Pulse Transformers TRANSFORMER RF SINGLE 1:1CT

CX2147NLT
Pulse Electronics
1: $7.52
725In Stock

Mfr. Part No.
CX2147NLT

Mouser Part No
673-CX2147NLT

Pulse Electronics

Pulse Transformers TRANSFORMER RF SINGLE 1:1CT

Datasheet

725In Stock

Cut Tape

$7.52

$6.14

$5.05

$4.89

$3.98

Reel

$3.36

Min.: 1
Mult.: 1

: 1,000

PCB Mount

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

H1260FNLT
Pulse Electronics
1: $7.58
1,789In Stock

Mfr. Part No.
H1260FNLT

Mouser Part No
673-H1260FNLT

Pulse Electronics

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

Datasheet

1,789In Stock

Cut Tape

$7.58

$6.14

$5.03

$4.85

Reel

$4.32

View

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

H2009NL
Pulse Electronics
1: $14.34
243In Stock

Mfr. Part No.
H2009NL

Mouser Part No
673-H2009NL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

Learn More

Datasheet

243In Stock

$14.34

$11.29

$10.83

$10.49

View

Min.: 1
Mult.: 1

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB

H5149NLT
Pulse Electronics
1: $12.48
375In Stock

Mfr. Part No.
H5149NLT

Mouser Part No
673-H5149NLT

Pulse Electronics

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB

Datasheet

375In Stock

Cut Tape

$12.48

$10.11

$9.70

$9.40

View

Reel

$6.98

Min.: 1
Mult.: 1

: 400

PCB Mount

Pulse Transformers SMD Gate Drive 980uH .88Ohms

PA0173NLT
Pulse Electronics
1: $3.06
1,578In Stock

Mfr. Part No.
PA0173NLT

Mouser Part No
673-PA0173NLT

Pulse Electronics

Pulse Transformers SMD Gate Drive 980uH .88Ohms

Datasheet

1,578In Stock

Cut Tape

$3.06

$2.91

$2.84

$2.72

View

Reel

$2.27

MouseReel Available

Min.: 1
Mult.: 1

: 900

Power Transformers - Board Mount SMD HiFreq WireWound 126uH .46Ohms

PA1137NLT
Pulse Electronics
1: $5.34
1,082In Stock

Mfr. Part No.
PA1137NLT

Mouser Part No
673-PA1137NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 126uH .46Ohms

Datasheet

1,082In Stock

Cut Tape

$5.34

$4.84

$4.35

$4.21

Reel

$3.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

60 W

Pulse Transformers 2.6mH 4kV Iso 1:3 98Vus

PH9385.013NLT
Pulse Electronics
1: $5.30
853In Stock

Mfr. Part No.
PH9385.013NLT

Mouser Part No
673-PH9385013NLT

Pulse Electronics

Pulse Transformers 2.6mH 4kV Iso 1:3 98Vus

Datasheet

853In Stock

Cut Tape

$5.30

$4.04

$3.75

$3.64

Reel

$2.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200

PM2155.013NLT
Pulse Electronics
1: $5.55
1,691In Stock

Mfr. Part No.
PM2155.013NLT

Mouser Part No
673-PM2155.013NLT

Pulse Electronics

Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200

Learn More

Datasheet

1,691In Stock

Cut Tape

$5.55

$4.55

$3.93

$3.81

Reel

$3.66

View

Min.: 1
Mult.: 1

: 300

SMD/SMT

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

TX1089NL
Pulse Electronics
1: $8.81
655In Stock

Mfr. Part No.
TX1089NL

Mouser Part No
673-TX1089NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

Datasheet

655In Stock

$8.81

$5.34

$4.53

$4.36

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

JA4429-AL
Coilcraft
1: $9.59
780In Stock

Mfr. Part No.
JA4429-AL

Mouser Part No
994-JA4429-AL

Coilcraft

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

Learn More

Datasheet

780In Stock

$9.59

$7.90

$6.70

$6.44

View

Min.: 1
Mult.: 1

24 W

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A

POE30P-12LD
Coilcraft
1: $4.28
2,823In Stock

Mfr. Part No.
POE30P-12LD

Mouser Part No
994-POE30P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A

Learn More

Datasheet

2,823In Stock

Cut Tape

$4.28

$3.24

$3.11

Reel

$2.64

$2.56

$2.49

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG111-E112NYRL
HALO Electronics
1: $22.10
323In Stock

Mfr. Part No.
TG111-E112NYRL

Mouser Part No
493-TG111-E112NYRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

323In Stock

$22.10

$14.26

$7.37

$7.35

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

TG111-E212NWLF
HALO Electronics
1: $12.05
615In Stock

Mfr. Part No.
TG111-E212NWLF

Mouser Part No
493-TG111-E212NWLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

Learn More

Datasheet

615In Stock

$12.05

$10.24

$10.06

$9.74

View

Min.: 1
Mult.: 1

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

CX2041ANLT
Pulse Electronics
1: $3.81
1,739In Stock

Mfr. Part No.
CX2041ANLT

Mouser Part No
673-CX2041ANLT

Pulse Electronics

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

1,739In Stock

Cut Tape

$3.81

$3.45

$3.13

$2.93

View

Reel

$2.28

Min.: 1
Mult.: 1

: 2,000

Pulse Transformers MDL,SIN,HDBT,1:1,POEP,SM,TR, NPB

HD8008NLT
Pulse Electronics
1: $11.31
371In Stock

Mfr. Part No.
HD8008NLT

Mouser Part No
673-HD8008NLT

Pulse Electronics

Pulse Transformers MDL,SIN,HDBT,1:1,POEP,SM,TR, NPB

Datasheet

371In Stock

Cut Tape

$11.31

$9.17

$8.80

$7.63

Reel

$6.48

Min.: 1
Mult.: 1

: 300

PCB Mount

Pulse Transformers BMS SGL 4.3KVDC

HM2108NLT
Pulse Electronics
1: $7.69
1,190In Stock

Mfr. Part No.
HM2108NLT

Mouser Part No
673-HM2108NLT

Pulse Electronics

Pulse Transformers BMS SGL 4.3KVDC

Datasheet

1,190In Stock

Cut Tape

$7.69

$6.28

$5.17

$5.00

Reel

$4.00

View

Min.: 1
Mult.: 1

: 600

Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA

HX5164NLT
Pulse Electronics
1: $8.20
1,444In Stock

Mfr. Part No.
HX5164NLT

Mouser Part No
673-HX5164NLT

Pulse Electronics

Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA

Learn More

Datasheet

1,444In Stock

Cut Tape

$8.20

$6.56

$6.30

$6.12

Reel

$4.59

View

Min.: 1
Mult.: 1

: 300

SMD/SMT

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1 mW
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32 mW
35 mW
40 mW
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50 mW (1/20 W)
60 mW
62.5 mW
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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
Chassis Mount
Clamp-on
Desktop
DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel