.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 22.009

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm

749119233
Wurth Elektronik
1: 4,45 €
341In Stock

Mfr. Part No.
749119233

Mouser Part No
710-749119233

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm

Learn More

Datasheet

341In Stock

Cut Tape

4,45 €

Reel

4,33 €

4,12 €

4,11 €

MouseReel Available

Min.: 1
Mult.: 1

: 400

7 W

36 V to 57 V

3.3 V

SMD/SMT

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

749252050
Wurth Elektronik
1: 2,13 €
1.877In Stock

Mfr. Part No.
749252050

Mouser Part No
710-749252050

Wurth Elektronik

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

Learn More

Datasheet

1.877In Stock

Cut Tape

2,13 €

Reel

1,40 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PCB Mount

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200

74942300
Wurth Elektronik
1: 4,76 €
387In Stock

Mfr. Part No.
74942300

Mouser Part No
710-74942300

Wurth Elektronik

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200

Learn More

Datasheet

387In Stock

Cut Tape

4,76 €

4,14 €

3,75 €

3,38 €

Reel

3,12 €

MouseReel Available

Min.: 1
Mult.: 1

: 450

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

760301304
Wurth Elektronik
1: 5,95 €
690In Stock

Mfr. Part No.
760301304

Mouser Part No
710-760301304

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

Learn More

Datasheet

690In Stock

Cut Tape

5,95 €

5,61 €

5,37 €

Reel

4,82 €

4,42 €

MouseReel Available

Min.: 1
Mult.: 1

: 350

SMD/SMT

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 3000mOhm

760871113
Wurth Elektronik
1: 8,34 €
249In Stock

Mfr. Part No.
760871113

Mouser Part No
710-760871113

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 3000mOhm

Learn More

Datasheet

249In Stock

Cut Tape

8,34 €

8,13 €

7,96 €

7,47 €

Reel

6,79 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.25 W

85 VAC to 265 VAC

5 V

SMD/SMT

Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W

760871131
Wurth Elektronik
1: 6,52 €
223In Stock

Mfr. Part No.
760871131

Mouser Part No
710-760871131

Wurth Elektronik

Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W

Learn More

Datasheet

223In Stock

6,52 €

6,05 €

5,59 €

5,12 €

View

Min.: 1
Mult.: 1

12 W

85 VAC to 265 VAC

12 V, 12 V

Through Hole

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

760871135
Wurth Elektronik
1: 8,48 €
198In Stock

Mfr. Part No.
760871135

Mouser Part No
710-760871135

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

Learn More

Datasheet

198In Stock

Cut Tape

8,48 €

8,33 €

7,74 €

Reel

6,79 €

6,22 €

5,65 €

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.6 W

85 VAC to 265 VAC

12 V

SMD/SMT

Current Transformers - Board Mount 320uH N1:N2=1:40 T3619 EE5

B82801B0324A040
TDK
1: 1,81 €
964In Stock

Mfr. Part No.
B82801B0324A040

Mouser Part No
871-B82801B324A40

TDK

Current Transformers - Board Mount 320uH N1:N2=1:40 T3619 EE5

Learn More

Datasheet

964In Stock

Cut Tape

1,81 €

1,70 €

1,66 €

1,63 €

View

Reel

1,46 €

MouseReel Available

Min.: 1
Mult.: 1

: 900

SMD/SMT

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

1000B-5009F
iNRCORE
1: 43,25 €
8In Stock

Mfr. Part No.
1000B-5009F

Mouser Part No
673-1000B-5009F

iNRCORE

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

Learn More

Datasheet

8In Stock

43,25 €

38,90 €

36,53 €

36,03 €

View

Min.: 1
Mult.: 1

Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553

Q1553-51
iNRCORE
1: 52,82 €
2In Stock
33Expected 11/18/2026

Mfr. Part No.
Q1553-51

Mouser Part No
673-Q1553-51

iNRCORE

Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553

Datasheet

2In Stock

33Expected 11/18/2026

52,82 €

45,48 €

41,97 €

41,09 €

View

Min.: 1
Mult.: 1

Through Hole

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

HX2260FNL
Pulse Electronics
1: 3,73 €
310In Stock
NRND

Mfr. Part No.
HX2260FNL

Mouser Part No
673-HX2260FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

Learn More

Datasheet

310In Stock

3,73 €

3,37 €

3,17 €

3,06 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

TC9-1-75X+
Mini-Circuits
1: 3,64 €
454In Stock

Mfr. Part No.
TC9-1-75X+

Mouser Part No
139-TC9-1-75X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

Datasheet

454In Stock

Cut Tape

3,64 €

2,65 €

2,44 €

Reel

2,07 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

TG49-LVL1NXRL
HALO Electronics
1: 17,01 €
273In Stock

Mfr. Part No.
TG49-LVL1NXRL

Mouser Part No
493-TG49-LVL1NXRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

Learn More

Datasheet

273In Stock

17,01 €

4,87 €

4,75 €

Min.: 1
Mult.: 1

Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI

10-250-LPI
Bel Signal Transformer
1: 25,41 €
47In Stock

Mfr. Part No.
10-250-LPI

Mouser Part No
530-10-250-LPI

Bel Signal Transformer

Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI

Datasheet

47In Stock

25,41 €

22,08 €

21,80 €

19,51 €

View

Min.: 1
Mult.: 1

2.5 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA

14A-20-16
Bel Signal Transformer
1: 14,77 €
101In Stock

Mfr. Part No.
14A-20-16

Mouser Part No
530-14A-20-16

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA

Learn More

Datasheet

101In Stock

14,77 €

12,71 €

12,19 €

11,81 €

View

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI

20-300-LPI
Bel Signal Transformer
1: 24,85 €
44In Stock

Mfr. Part No.
20-300-LPI

Mouser Part No
530-20-300-LPI

Bel Signal Transformer

Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI

Datasheet

44In Stock

24,85 €

21,47 €

19,10 €

19,09 €

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

20 V CT/10 V

Through Hole

Power Transformers - Industrial TRAN TWO-FOR-ONE 5 W/LEADS

241-6-10
Bel Signal Transformer
1: 20,98 €
42In Stock

Mfr. Part No.
241-6-10

Mouser Part No
530-241-6-10

Bel Signal Transformer

Power Transformers - Industrial TRAN TWO-FOR-ONE 5 W/LEADS

Learn More

Datasheet

42In Stock

20,98 €

18,91 €

17,71 €

16,02 €

View

Min.: 1
Mult.: 1

30 VA

115 VAC

10 V CT

Chassis

Power Transformers - Industrial TRAN TWO-FOR-ONE 6 W/LEADS

241-6-20
Bel Signal Transformer
1: 19,84 €
62In Stock

Mfr. Part No.
241-6-20

Mouser Part No
530-241-6-20

Bel Signal Transformer

Power Transformers - Industrial TRAN TWO-FOR-ONE 6 W/LEADS

Learn More

Datasheet

62In Stock

19,84 €

18,23 €

17,54 €

16,08 €

View

Min.: 1
Mult.: 1

30 VA

115 VAC

20 V CT

Chassis

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 6 W/LEADS

DP-241-6-12
Bel Signal Transformer
1: 21,38 €
43In Stock

Mfr. Part No.
DP-241-6-12

Mouser Part No
530-DP-241-6-12

Bel Signal Transformer

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 6 W/LEADS

Learn More

Datasheet

43In Stock

21,38 €

19,66 €

19,01 €

18,95 €

View

Min.: 1
Mult.: 1

30 VA

115 VAC, 230 VAC

12.6 V CT

Chassis

Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-3

DST-3-12
Bel Signal Transformer
1: 12,41 €
100In Stock

Mfr. Part No.
DST-3-12

Mouser Part No
530-DST-3-12

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-3

Learn More

Datasheet

100In Stock

12,41 €

11,09 €

10,64 €

9,19 €

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10

IF-10-230
Bel Signal Transformer
1: 31,67 €
38In Stock

Mfr. Part No.
IF-10-230

Mouser Part No
530-IF-10-230

Bel Signal Transformer

Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10

Learn More

Datasheet

38In Stock

31,67 €

27,85 €

26,02 €

25,64 €

View

Min.: 1
Mult.: 1

10 VA

115 VAC, 230 VAC

230 V CT/115 V

Through Hole

Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC

MPC-Y-12
Bel Signal Transformer
1: 24,90 €
39In Stock

Mfr. Part No.
MPC-Y-12

Mouser Part No
530-MPC-Y-12

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC

Learn More

Datasheet

39In Stock

24,90 €

22,96 €

21,28 €

20,96 €

View

Min.: 1
Mult.: 1

24 VA

115 VAC

5 V/12 V

Through Hole

Power Transformers - Board Mount PoE EP7 Core

SPOE3-1212
Bel Signal Transformer
1: 3,61 €
886In Stock

Mfr. Part No.
SPOE3-1212

Mouser Part No
530-SPOE3-1212

Bel Signal Transformer

Power Transformers - Board Mount PoE EP7 Core

Learn More

Datasheet

886In Stock

Cut Tape

3,61 €

3,10 €

2,66 €

2,57 €

Reel

2,17 €

View

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount PoE EP7 Core

SPOE3-3308
Bel Signal Transformer
1: 2,82 €
4.520In Stock

Mfr. Part No.
SPOE3-3308

Mouser Part No
530-SPOE3-3308

Bel Signal Transformer

Power Transformers - Board Mount PoE EP7 Core

Learn More

Datasheet

4.520In Stock

Cut Tape

2,82 €

2,48 €

2,24 €

2,18 €

Reel

2,02 €

View

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount HF POE SMT XFMR EP10 8PIN 7W

ST-2-10
Bel Signal Transformer
1: 15,04 €
64In Stock

Mfr. Part No.
ST-2-10

Mouser Part No
530-ST-2-10

Bel Signal Transformer

Power Transformers - Board Mount HF POE SMT XFMR EP10 8PIN 7W

Learn More

Datasheet

64In Stock

15,04 €

13,76 €

13,51 €

11,92 €

10,42 €

Min.: 1
Mult.: 1

1.1 VA

115 VAC

10 V CT/5 V

Through Hole

Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support

ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Cinch Connectivity Solutions
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
Infineon
iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
Molex
Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Proterial
Pro-Wave Electronics
Pulse
Qorvo
RECOM
Schneider Electric
Schurter
Sensata
Siemens
Simpson
SolaHD
Spectrum Control
Staco
Sumida
Tamura
Taoglas
TDK
TE Connectivity
Triad Magnetics
Tripp Lite
TT Electronics
TTM Technologies
Vacuumschmelze
Vicor
Visaton
Vishay
Weidmuller
White-Rodgers
Wurth Elektronik
Xicon

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