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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: 21,979

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Part #

Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz

PWB-4-ALC
Coilcraft
1: ₩4,664.4
1,046In Stock

Mfr. Part #
PWB-4-ALC

Mouser Part #
994-PWB-4-ALC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz

Datasheet

1,046In Stock

Cut Tape

₩4,664.4

₩3,525.6

₩3,354

₩3,135.6

Reel

₩2,870.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz

WBC4-1WLC
Coilcraft
1: ₩7,909.2
780In Stock
750On Order

Mfr. Part #
WBC4-1WLC

Mouser Part #
994-WBC4-1WLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz

Datasheet

780In Stock

750On Order

Cut Tape

₩7,909.2

₩5,974.8

₩5,694

₩5,319.6

View

Reel

₩4,570.8

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

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

WBC9-1LC
Coilcraft
1: ₩10,311.6
630In Stock

Mfr. Part #
WBC9-1LC

Mouser Part #
994-WBC9-1LC

Coilcraft

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

Datasheet

630In Stock

Cut Tape

₩10,311.6

₩8,798.4

₩7,519.2

Reel

₩6,146.4

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

CST2-100LC
Coilcraft
1: ₩5,428.8
1,267In Stock

Mfr. Part #
CST2-100LC

Mouser Part #
994-CST2-100LC

Coilcraft

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

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Datasheet

1,267In Stock

Cut Tape

₩5,428.8

₩4,430.4

₩3,837.6

₩3,728.4

Reel

₩3,572.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

DA2257-ALD
Coilcraft
1: ₩8,127.6
1,040In Stock
1,750Expected 11/23/2026

Mfr. Part #
DA2257-ALD

Mouser Part #
994-DA2257-ALD

Coilcraft

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

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Datasheet

1,040In Stock

1,750Expected 11/23/2026

Cut Tape

₩8,127.6

₩6,130.8

₩5,850

₩5,475.6

Reel

₩5,007.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

FA2469-ALD
Coilcraft
1: ₩6,708
938In Stock

Mfr. Part #
FA2469-ALD

Mouser Part #
994-FA2469-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

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Datasheet

938In Stock

Cut Tape

₩6,708

₩5,054.4

₩4,820.4

₩4,508.4

Reel

₩3,993.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

WBC4-4LC
Coilcraft
1: ₩8,346
633In Stock
750Expected 11/9/2026

Mfr. Part #
WBC4-4LC

Mouser Part #
994-WBC4-4LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

Datasheet

633In Stock

750Expected 11/9/2026

Cut Tape

₩8,346

₩6,302.4

₩5,990.4

₩5,616

View

Reel

₩4,820.4

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port CMRChoke

TG110-ESV01N6RL
HALO Electronics
1: ₩6,208.8
518In Stock

Mfr. Part #
TG110-ESV01N6RL

Mouser Part #
493-TG110-ESV01N6RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port CMRChoke

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Datasheet

518In Stock

₩6,208.8

₩6,177.6

₩5,787.6

₩5,678.4

₩5,506.8

Min.: 1
Mult.: 1

Power Transformers - Board Mount PTCH cord RCA 50 ohm 24"

PC-24-50
Trompeter / Cinch Connectivity Solutions
1: ₩175,328.4
37In Stock

Mfr. Part #
PC-24-50

Mouser Part #
530-PC-24-50

Trompeter / Cinch Connectivity Solutions

Power Transformers - Board Mount PTCH cord RCA 50 ohm 24"

37In Stock

₩175,328.4

₩156,078

₩144,409.2

₩139,370.4

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM

53050C
Murata Power Solutions
1: ₩1,856.4
2,768In Stock

Mfr. Part #
53050C

Mouser Part #
580-53050C

Murata Power Solutions

Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM

Learn More

Datasheet

2,768In Stock

Cut Tape

₩1,856.4

₩1,700.4

₩1,653.6

₩1,622.4

Reel

₩1,447.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

CX2045LNLT
Pulse Electronics
1: ₩5,522.4
3,660In Stock

Mfr. Part #
CX2045LNLT

Mouser Part #
673-CX2045LNLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

Datasheet

3,660In Stock

Cut Tape

₩5,522.4

₩5,007.6

₩3,790.8

₩3,510

View

Reel

₩2,854.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD

H7028FNL
Pulse Electronics
1: ₩16,582.8
233In Stock

Mfr. Part #
H7028FNL

Mouser Part #
673-H7028FNL

Pulse Electronics

Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD

Datasheet

233In Stock

₩16,582.8

₩14,196

₩13,618.8

₩13,166.4

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200

HM1238NL
Pulse Electronics
1: ₩5,491.2
802In Stock

Mfr. Part #
HM1238NL

Mouser Part #
673-HM1238NL

Pulse Electronics

Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200

Learn More

Datasheet

802In Stock

₩5,491.2

₩5,101.2

₩5,023.2

₩4,851.6

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

HX5014NLT
Pulse Electronics
1: ₩28,329.6
719In Stock

Mfr. Part #
HX5014NLT

Mouser Part #
673-HX5014NLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

Learn More

Datasheet

719In Stock

Cut Tape

₩28,329.6

₩23,868

₩22,557.6

₩21,606

Reel

₩19,624.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por

PE-65351NL
Pulse Electronics
1: ₩8,548.8
790In Stock

Mfr. Part #
PE-65351NL

Mouser Part #
673-PE-65351NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por

Datasheet

790In Stock

₩8,548.8

₩7,332

₩7,035.6

₩5,522.4

View

Min.: 1
Mult.: 1

Pulse Transformers 1.02mH 2.5kV Iso 3CT:4CT SM NPB

PH9085.034NLT
Pulse Electronics
1: ₩3,634.8
1,415In Stock

Mfr. Part #
PH9085.034NLT

Mouser Part #
673-PH9085034NLT

Pulse Electronics

Pulse Transformers 1.02mH 2.5kV Iso 3CT:4CT SM NPB

Datasheet

1,415In Stock

Cut Tape

₩3,634.8

₩3,010.8

₩2,995.2

₩2,948.4

Reel

₩2,028

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

Pulse Transformers 2.6mH 4kV Iso 2:7 98Vus

PH9385.027NLT
Pulse Electronics
1: ₩5,226
1,809In Stock

Mfr. Part #
PH9385.027NLT

Mouser Part #
673-PH9385027NLT

Pulse Electronics

Pulse Transformers 2.6mH 4kV Iso 2:7 98Vus

Datasheet

1,809In Stock

Cut Tape

₩5,226

₩4,773.6

₩4,461.6

₩4,352.4

Reel

₩3,354

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz

CS1050L
Coilcraft
1: ₩8,112
2,016In Stock

Mfr. Part #
CS1050L

Mouser Part #
994-CS1050L

Coilcraft

Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz

Learn More

Datasheet

2,016In Stock

₩8,112

₩6,630

₩5,990.4

₩5,085.6

View

Min.: 1
Mult.: 1

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

A82-2050
Carlo Gavazzi
1: ₩303,295.2
21In Stock

Mfr. Part #
A82-2050

Mouser Part #
225-A82-2050

Carlo Gavazzi

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

Datasheet

21In Stock

₩303,295.2

Min.: 1
Mult.: 1

Panel

Power Transformers - Board Mount MAX250 TRANS 1.5KVDC 2.5MH DIP

78250C
Murata Power Solutions
1: ₩5,881.2
793In Stock

Mfr. Part #
78250C

Mouser Part #
580-78250C

Murata Power Solutions

Power Transformers - Board Mount MAX250 TRANS 1.5KVDC 2.5MH DIP

Datasheet

793In Stock

₩5,881.2

₩4,773.6

₩4,243.2

₩4,056

₩3,884.4

Min.: 1
Mult.: 1

SMD/SMT

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

H1260NLT
Pulse Electronics
1: ₩6,458.4
1,048In Stock

Mfr. Part #
H1260NLT

Mouser Part #
673-H1260NLT

Pulse Electronics

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

Datasheet

1,048In Stock

Cut Tape

₩6,458.4

₩5,475.6

₩4,570.8

₩4,290

Reel

₩4,087.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

PA0368.125NLT
Pulse Electronics
1: ₩3,385.2
1,270In Stock

Mfr. Part #
PA0368.125NLT

Mouser Part #
673-PA0368.125NLT

Pulse Electronics

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

Learn More

Datasheet

1,270In Stock

Cut Tape

₩3,385.2

₩3,073.2

₩2,808

₩2,714.4

Reel

₩2,059.2

View

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: ₩3,042
2,114In Stock

Mfr. Part #
PA1005.050QNLT

Mouser Part #
673-PA1005.050QNLT

Pulse Electronics

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

Learn More

Datasheet

2,114In Stock

Cut Tape

₩3,042

₩2,761.2

₩2,542.8

₩2,464.8

Reel

₩1,934.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

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

PA1131NLT
Pulse Electronics
1: ₩5,491.2
1,180In Stock

Mfr. Part #
PA1131NLT

Mouser Part #
673-PA1131NLT

Pulse Electronics

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

Datasheet

1,180In Stock

Cut Tape

₩5,491.2

₩4,960.8

₩4,664.4

₩4,524

Reel

₩3,900

View

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: ₩9,328.8
680In Stock

Mfr. Part #
PE-65415NL

Mouser Part #
673-PE-65415NL

Pulse Electronics

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

Learn More

Datasheet

680In Stock

₩9,328.8

₩7,332

₩7,066.8

₩7,051.2

₩4,773.6

Min.: 1
Mult.: 1

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1 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
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35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
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100 mW (1/10 W)
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

Base
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Bracket
Bracket, Panel Mount
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Chassis
Chassis, DIN Rail
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