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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: 22,217

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Part #

Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout

TGP3-S005EP7LF
HALO Electronics
1: ₩8,112
300In Stock

Mfr. Part #
TGP3-S005EP7LF

Mouser Part #
493-TGP3-S005EP7LF

HALO Electronics

Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout

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Datasheet

300In Stock

₩8,112

₩5,257.2

₩4,290

₩3,463.2

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Min.: 1
Mult.: 1

3.3 V

SMD/SMT

Power Transformers - Industrial 50\60 Hz, Laminated Transformer w/ lead wires

A41-25-230L
Bel Signal Transformer
1: ₩42,010.8
8In Stock
60Expected 11/25/2026

Mfr. Part #
A41-25-230L

Mouser Part #
530-A41-25-230L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer w/ lead wires

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Datasheet

8In Stock

60Expected 11/25/2026

₩42,010.8

₩37,845.6

₩36,270

₩32,791.2

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Min.: 1
Mult.: 1

25 VA

115 VAC, 230 VAC

230 V CT/115 V

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-5-36L
Bel Signal Transformer
1: ₩32,276.4
11In Stock

Mfr. Part #
DP-241-5-36L

Mouser Part #
530-DP-241-5-36L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

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Datasheet

11In Stock

₩32,276.4

₩28,173.6

₩23,134.8

₩22,807.2

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Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

36 V CT

Chassis

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DPC-16-640
Bel Signal Transformer
1: ₩30,732
39In Stock
50On Order

Mfr. Part #
DPC-16-640

Mouser Part #
530-DPC-16-640

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

39In Stock

50On Order

₩30,732

₩26,832

₩22,027.2

₩21,746.4

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Min.: 1
Mult.: 1

10 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

IF-18-16
Bel Signal Transformer
1: ₩59,155.2
33In Stock

Mfr. Part #
IF-18-16

Mouser Part #
530-IF-18-16

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

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Datasheet

33In Stock

₩59,155.2

₩53,227.2

₩52,416

₩48,516

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Min.: 1
Mult.: 1

18 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

PC-16-1500
Bel Signal Transformer
1: ₩37,502.4
22In Stock

Mfr. Part #
PC-16-1500

Mouser Part #
530-PC-16-1500

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

22In Stock

₩37,502.4

₩33,789.6

₩29,530.8

₩28,891.2

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Min.: 1
Mult.: 1

24 VA

115 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-3-20
Bel Signal Transformer
1: ₩18,080.4
80In Stock

Mfr. Part #
ST-3-20

Mouser Part #
530-ST-3-20

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

80In Stock

₩18,080.4

₩15,381.6

₩14,757.6

₩14,289.6

₩11,700

Min.: 1
Mult.: 1

2.4 VA

115 VAC

20 V CT/10 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-5-12
Bel Signal Transformer
1: ₩24,289.2
37In Stock

Mfr. Part #
ST-5-12

Mouser Part #
530-ST-5-12

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

37In Stock

₩24,289.2

₩21,216

₩18,018

₩17,113.2

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Min.: 1
Mult.: 1

12 VA

115 VAC

12.6 V CT/6.3 V

Through Hole

Pulse Transformers PULSE TRANSFORMERS

IT155
TE Connectivity / Schaffner
1: ₩16,707.6
Lead-Time 16 Weeks

Mfr. Part #
IT155

Mouser Part #
631-IT155

TE Connectivity / Schaffner

Pulse Transformers PULSE TRANSFORMERS

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Datasheet

Lead-Time 16 Weeks

₩16,707.6

₩13,431.6

₩12,885.6

₩12,480

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Min.: 1
Mult.: 1

500 V

Through Hole

Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH

MTBAUGDT250251-LF
Vishay / Dale
1: ₩15,600
192In Stock

Mfr. Part #
MTBAUGDT250251-LF

Mouser Part #
70-MTBAUGDT250251-LF

Vishay / Dale

Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH

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Datasheet

192In Stock

Cut Tape

₩15,600

₩12,448.8

Reel

₩12,261.6

₩12,105.6

Quote

Min.: 1
Mult.: 1

: 500

SMD/SMT

Power Transformers - Board Mount 12 output V

MTPL-2516-S12V
Vishay / Dale
1: ₩29,671.2
53In Stock
60On Order

Mfr. Part #
MTPL-2516-S12V

Mouser Part #
70-MTPL-2516-S12V

Vishay / Dale

Power Transformers - Board Mount 12 output V

Datasheet

53In Stock

60On Order

₩29,671.2

₩26,738.4

₩25,615.2

₩24,804

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Min.: 1
Mult.: 1

3 W

12 V

Through Hole

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A

749196248
Wurth Elektronik
1: ₩10,093.2
246In Stock

Mfr. Part #
749196248

Mouser Part #
710-749196248

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A

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Datasheet

246In Stock

Cut Tape

₩10,093.2

₩10,077.6

₩10,062

₩10,046.4

Reel

₩9,484.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

SMD/SMT

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

750311567
Wurth Elektronik
1: ₩15,085.2
20In Stock
400Expected 8/27/2026

Mfr. Part #
750311567

Mouser Part #
710-750311567

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

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Datasheet

20In Stock

400Expected 8/27/2026

Cut Tape

₩15,085.2

₩14,133.6

₩13,509.6

₩12,292.8

Reel

₩11,060.4

MouseReel Available

Min.: 1
Mult.: 1

: 200

15 W

10 V to 40 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W

750311593
Wurth Elektronik
1: ₩22,401.6
140In Stock

Mfr. Part #
750311593

Mouser Part #
710-750311593

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W

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Datasheet

140In Stock

Cut Tape

₩22,401.6

₩20,982

Reel

₩20,982

₩16,426.8

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

30 V to 75 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

750311856
Wurth Elektronik
1: ₩7,862.4
67In Stock
200Expected 12/3/2026

Mfr. Part #
750311856

Mouser Part #
710-750311856

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

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Datasheet

67In Stock

200Expected 12/3/2026

Cut Tape

₩7,862.4

₩7,300.8

₩6,739.2

₩6,177.6

Reel

₩5,616

₩4,633.2

MouseReel Available

Min.: 1
Mult.: 1

: 200

9 W

16 V to 24 V

15 V, 15 V, 15 V, 15 V

SMD/SMT

Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%

750510348
Wurth Elektronik
1: ₩7,425.6
92In Stock

Mfr. Part #
750510348

Mouser Part #
710-750510348

Wurth Elektronik

Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%

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Datasheet

92In Stock

Cut Tape

₩7,425.6

₩7,332

₩6,879.6

₩6,193.2

Reel

₩6,193.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount THROUGH HOLE 12VA

3FD-528
Tamura
1: ₩20,077.2
4In Stock
500On Order

Mfr. Part #
3FD-528

Mouser Part #
838-3FD-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

4In Stock

500On Order

₩20,077.2

₩17,487.6

₩16,770

₩16,224

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

Through Hole

Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200

B78308A2387A003
TDK
1: ₩8,611.2
188In Stock

Mfr. Part #
B78308A2387A003

Mouser Part #
871-B78308A2387A003

TDK

Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200

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Datasheet

188In Stock

Cut Tape

₩8,611.2

₩7,129.2

₩6,832.8

₩6,630

Reel

₩5,460

View

MouseReel Available

Min.: 1
Mult.: 1

: 190

Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W

B82802A0030A220
TDK
1: ₩7,940.4
56In Stock

Mfr. Part #
B82802A0030A220

Mouser Part #
871-B82802A30A220

TDK

Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W

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Datasheet

56In Stock

Cut Tape

₩7,940.4

₩6,349.2

₩6,099.6

₩5,912.4

Reel

₩5,148

View

MouseReel Available

Min.: 1
Mult.: 1

: 160

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADTT1.5-1+
Mini-Circuits
1: ₩10,171.2
199In Stock

Mfr. Part #
ADTT1.5-1+

Mouser Part #
139-ADTT1.5-1

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

199In Stock

Cut Tape

₩10,171.2

Reel

₩10,171.2

MouseReel Available

Min.: 1
Mult.: 1

: 100

Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?

T2.5-6-KK81+
Mini-Circuits
1: ₩11,310
77In Stock

Mfr. Part #
T2.5-6-KK81+

Mouser Part #
139-T2.5-6-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?

Datasheet

77In Stock

Cut Tape

₩11,310

₩10,670.4

₩10,296

₩10,030.8

Reel

₩10,030.8

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC4-14G2+
Mini-Circuits
1: ₩6,754.8
361In Stock

Mfr. Part #
TC4-14G2+

Mouser Part #
139-TC4-14G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

361In Stock

Cut Tape

₩6,754.8

₩4,929.6

₩4,196.4

₩4,024.8

Reel

₩4,024.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC8-1G2+
Mini-Circuits
1: ₩6,084
294In Stock

Mfr. Part #
TC8-1G2+

Mouser Part #
139-TC8-1G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

294In Stock

Cut Tape

₩6,084

₩4,274.4

₩3,525.6

₩3,213.6

Reel

₩3,213.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TCML1-19+
Mini-Circuits
1: ₩5,304
161In Stock

Mfr. Part #
TCML1-19+

Mouser Part #
139-TCML1-19

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

161In Stock

Cut Tape

₩5,304

₩3,525.6

₩2,776.8

₩2,605.2

Reel

₩2,605.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers

TG03-RF24NSRL
HALO Electronics
1: ₩12,636
62In Stock

Mfr. Part #
TG03-RF24NSRL

Mouser Part #
493-TG03-RF24NSRL

HALO Electronics

Audio Transformers / Signal Transformers

62In Stock

₩12,636

₩9,016.8

₩7,581.6

₩6,318

View

Min.: 1
Mult.: 1

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
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Bracket
Bracket, Panel Mount
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Cable
Chassis
Chassis, DIN Rail
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