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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: 22,208

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Part #

Current Transformers - Board Mount SMD Current Transformer 3000H

SCS-1253K
Bel Signal Transformer
1: NT$99.30
909In Stock

Mfr. Part #
SCS-1253K

Mouser Part #
530-SCS-1253K

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 3000H

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Datasheet

909In Stock

Cut Tape

NT$99.30

NT$89.98

NT$86.40

NT$83.89

Reel

NT$68.83

View

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

TM5007NL
Taoglas
1: NT$129.06
657In Stock

Mfr. Part #
TM5007NL

Mouser Part #
960-TM5007NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

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Datasheet

657In Stock

Cut Tape

NT$129.06

NT$116.87

NT$112.21

NT$108.27

Reel

NT$101.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount WE-PSPA 86 uH 210mA AEC-Q200

78931812518
Wurth Elektronik
1: NT$258.84
1,535In Stock

Mfr. Part #
78931812518

Mouser Part #
710-78931812518

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA 86 uH 210mA AEC-Q200

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Datasheet

1,535In Stock

Cut Tape

NT$258.84

NT$248.44

NT$227.65

NT$207.21

Reel

NT$162.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

5 V

18 V

PCB Mount

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

TM1188NL
Taoglas
1: NT$109.34
1,313In Stock

Mfr. Part #
TM1188NL

Mouser Part #
960-TM1188NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

Learn More

Datasheet

1,313In Stock

Cut Tape

NT$109.34

NT$98.95

NT$91.42

NT$88.55

View

Reel

NT$59.51

MouseReel Available

Min.: 1
Mult.: 1

: 750

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

750318131
Wurth Elektronik
1: NT$190.72
7,316In Stock

Mfr. Part #
750318131

Mouser Part #
710-750318131

Wurth Elektronik

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

Learn More

Datasheet

7,316In Stock

Cut Tape

NT$190.72

NT$177.10

NT$149.85

Reel

NT$149.85

NT$136.23

NT$112.93

MouseReel Available

Min.: 1
Mult.: 1

: 250

9 V to 18 V

Board Mount

Power Transformers - Board Mount Flyback Transformer for LT8316

11328-T074
Sumida
1: NT$264.57
3,490In Stock

Mfr. Part #
11328-T074

Mouser Part #
851-11328-T074

Sumida

Power Transformers - Board Mount Flyback Transformer for LT8316

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Datasheet

3,490In Stock

NT$264.57

NT$207.93

NT$198.61

NT$193.23

View

Min.: 1
Mult.: 1

Through Hole

Current Transformers - Board Mount SMD Current Transformer 80H

SCS-2080
Bel Signal Transformer
1: NT$105.40
943In Stock

Mfr. Part #
SCS-2080

Mouser Part #
530-SCS-2080

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 80H

Learn More

Datasheet

943In Stock

Cut Tape

NT$105.40

NT$95.36

NT$87.83

NT$85.32

View

Reel

NT$61.66

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C

HCTSM110103HAL-E
Bourns
1: NT$287.16
775In Stock

Mfr. Part #
HCTSM110103HAL-E

Mouser Part #
652-HCTSM110103HAL-E

Bourns

Power Transformers - Board Mount HCT Transformer, 11mm CR, 4+4PIN, 5.0kVAC,-40 to 125C

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Datasheet

775In Stock

Cut Tape

NT$287.16

NT$256.69

NT$245.93

NT$238.40

Reel

NT$209.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD

TG110-EX50J2LF
HALO Electronics
1: NT$410.48
261In Stock
New At Mouser

Mfr. Part #
TG110-EX50J2LF

Mouser Part #
493-TG110-EX50J2LF

New At Mouser

HALO Electronics

Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD

Datasheet

261In Stock

NT$410.48

NT$292.89

NT$246.29

NT$205.06

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS

HXE2017HL
Pulse Electronics
1: NT$204.35
168In Stock

Mfr. Part #
HXE2017HL

Mouser Part #
673-HXE2017HL

Pulse Electronics

Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS

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Datasheet

168In Stock

NT$204.35

NT$163.83

NT$157.02

NT$152.00

View

Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers

T-1250SCTNL
iNRCORE
1: NT$2,633.18
39In Stock

Mfr. Part #
T-1250SCTNL

Mouser Part #
673-T-1250SCTNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

39In Stock

NT$2,633.18

NT$2,366.82

NT$2,277.55

NT$2,202.27

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

HPX2126LD
Coilcraft
1: NT$349.90
840In Stock

Mfr. Part #
HPX2126LD

Mouser Part #
994-HPX2126LD

Coilcraft

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

Learn More

Datasheet

840In Stock

Cut Tape

NT$349.90

NT$296.12

NT$284.29

NT$268.88

Reel

NT$255.61

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

PWB-2-CLC
Coilcraft
1: NT$194.67
516In Stock

Mfr. Part #
PWB-2-CLC

Mouser Part #
994-PWB-2-CLC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

Datasheet

516In Stock

Cut Tape

NT$194.67

NT$146.99

NT$139.82

NT$131.21

Reel

NT$120.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Power Transformers - Board Mount Miniture SMT Transformer

Q4470-CLD
Coilcraft
1: NT$150.57
3,148In Stock
3,000Expected 8/28/2026

Mfr. Part #
Q4470-CLD

Mouser Part #
994-Q4470-CLD

Coilcraft

Power Transformers - Board Mount Miniture SMT Transformer

Datasheet

3,148In Stock

3,000Expected 8/28/2026

Cut Tape

NT$150.57

NT$123.32

NT$106.83

NT$103.25

Reel

NT$93.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

HXB6020HLT
Pulse Electronics
1: NT$188.21
290In Stock
New At Mouser

Mfr. Part #
HXB6020HLT

Mouser Part #
673-HXB6020HLT

New At Mouser

Pulse Electronics

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

Learn More

Datasheet

290In Stock

Cut Tape

NT$188.21

NT$149.49

NT$143.40

NT$139.10

Reel

NT$124.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Power Transformers - Board Mount SMD HiFreq WireWound 41uH .12Ohms

PA3855.003NLT
Pulse Electronics
1: NT$161.33
3,077In Stock

Mfr. Part #
PA3855.003NLT

Mouser Part #
673-PA3855.003NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 41uH .12Ohms

Datasheet

3,077In Stock

Cut Tape

NT$161.33

NT$132.65

NT$119.02

NT$115.44

Reel

NT$110.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 130

Power Transformers - Board Mount

X-1622NL
iNRCORE
1: NT$880.12
116In Stock

Mfr. Part #
X-1622NL

Mouser Part #
673-X-1622NL

iNRCORE

Power Transformers - Board Mount

Datasheet

116In Stock

NT$880.12

NT$793.00

NT$760.02

NT$736.00

View

Min.: 1
Mult.: 1

SMD/SMT

Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200

CST7030-100LC
Coilcraft
1: NT$118.31
1,543In Stock

Mfr. Part #
CST7030-100LC

Mouser Part #
994-CST7030-100LC

Coilcraft

Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200

Learn More

Datasheet

1,543In Stock

Cut Tape

NT$118.31

NT$96.80

NT$83.89

NT$81.38

Reel

NT$77.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Power Transformers - Board Mount

YA8779-BLD
Coilcraft
1: NT$186.42
2,643In Stock
1,800Expected 8/3/2026

Mfr. Part #
YA8779-BLD

Mouser Part #
994-YA8779-BL

Coilcraft

Power Transformers - Board Mount

Datasheet

2,643In Stock

1,800Expected 8/3/2026

Cut Tape

NT$186.42

NT$149.14

NT$143.40

NT$138.74

Reel

NT$129.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Current Transformers - Board Mount CST1 1:100 20A 2KuH AEC-Q200

CST1-100LC
Coilcraft
1: NT$123.68
977In Stock

Mfr. Part #
CST1-100LC

Mouser Part #
994-CST1-100LC

Coilcraft

Current Transformers - Board Mount CST1 1:100 20A 2KuH AEC-Q200

Learn More

Datasheet

977In Stock

Cut Tape

NT$123.68

NT$101.10

NT$87.47

NT$84.96

Reel

NT$81.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

FA2805-CLD
Coilcraft
1: NT$185.70
1,125In Stock
875Expected 9/21/2026

Mfr. Part #
FA2805-CLD

Mouser Part #
994-FA2805-CLD

Coilcraft

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

Learn More

Datasheet

1,125In Stock

875Expected 9/21/2026

Cut Tape

NT$185.70

NT$140.17

NT$133.36

NT$125.12

Reel

NT$114.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

15 W

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

POE300F-50LD
Coilcraft
1: NT$268.16
588In Stock

Mfr. Part #
POE300F-50LD

Mouser Part #
994-POE300F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

Learn More

Datasheet

588In Stock

Cut Tape

NT$268.16

NT$211.87

Reel

NT$179.97

NT$174.23

NT$168.85

MouseReel Available

Min.: 1
Mult.: 1

: 175

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

PWB-4-ALC
Coilcraft
1: NT$107.19
1,168In 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

1,168In Stock

Cut Tape

NT$107.19

NT$81.02

NT$77.08

NT$72.06

Reel

NT$65.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz

WBC1-1LC
Coilcraft
1: NT$176.02
1,581In Stock

Mfr. Part #
WBC1-1LC

Mouser Part #
994-WBC1-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz

Datasheet

1,581In Stock

Cut Tape

NT$176.02

NT$132.65

NT$126.55

NT$118.31

View

Reel

NT$101.46

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

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

WBC4-1WLC
Coilcraft
1: NT$181.76
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

NT$181.76

NT$137.31

NT$130.85

NT$122.25

View

Reel

NT$105.04

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

Transformers

Types of Transformers

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1 mW
2.5 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
23 mW
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 120/140 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
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
Panel, Wall Mount