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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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Part #

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

7492540500
Wurth Elektronik
1: 3,78 €
531In Stock

Mfr. Part No.
7492540500

Mouser Part No
710-7492540500

Wurth Elektronik

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

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Datasheet

531In Stock

Cut Tape

3,78 €

3,23 €

Reel

3,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

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

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Datasheet

387In Stock

Cut Tape

4,76 €

4,14 €

3,75 €

3,39 €

3,38 €

Reel

2,81 €

MouseReel Available

Min.: 1
Mult.: 1

: 450

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

750315826
Wurth Elektronik
1: 2,71 €
555In Stock

Mfr. Part No.
750315826

Mouser Part No
710-750315826

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

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Datasheet

555In Stock

Cut Tape

2,71 €

2,57 €

2,17 €

Reel

1,99 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.6 W

36 V to 72 V

5 V

SMD/SMT

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

760301304
Wurth Elektronik
1: 6,62 €
690In Stock

Mfr. Part No.
760301304

Mouser Part No
710-760301304

Wurth Elektronik

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

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Datasheet

690In Stock

Cut Tape

6,62 €

6,24 €

5,97 €

Reel

5,65 €

4,88 €

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: 8,48 €
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

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Datasheet

249In Stock

Cut Tape

8,48 €

8,34 €

8,33 €

7,74 €

Reel

6,42 €

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

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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 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation

PHT7249NLT
Pulse Electronics
1: 4,78 €
550In Stock
New Product

Mfr. Part No.
PHT7249NLT

Mouser Part No
673-PHT7249NLT

New Product

Pulse Electronics

Power Transformers - Board Mount 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation

Learn More

Datasheet

550In Stock

Cut Tape

4,78 €

3,84 €

3,68 €

3,56 €

Reel

3,31 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

3 W

15 V

24 V

PCB Mount

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

6RY18020AA03
Siemens
1: 170,22 €
1In Stock
New At Mouser

Mfr. Part No.
6RY18020AA03

Mouser Part No
982-6RY18020AA03

New At Mouser

Siemens

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

1In Stock

170,22 €

161,86 €

161,25 €

158,62 €

Quote

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por

H1197FNL
Pulse Electronics
1: 2,25 €
1 022In Stock
Factory Special Order

Mfr. Part No.
H1197FNL

Mouser Part No
673-H1197FNL

Factory Special Order

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por

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Datasheet

1 022In Stock

2,25 €

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB

H5007ENL
Pulse Electronics
1: 6,86 €
264In Stock

Mfr. Part No.
H5007ENL

Mouser Part No
673-H5007ENL

Pulse Electronics

Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB

Datasheet

264In Stock

6,86 €

5,84 €

5,60 €

5,43 €

View

Min.: 1
Mult.: 1

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

HX2305NL
Pulse Electronics
1: 8,36 €
269In Stock

Mfr. Part No.
HX2305NL

Mouser Part No
673-HX2305NL

Pulse Electronics

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

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Datasheet

269In Stock

8,36 €

7,17 €

6,88 €

6,66 €

View

Min.: 1
Mult.: 1

Power Transformers - Industrial MTS 1-PHASE SAFETY TRANSFORMER, P: 160VA IN: 230/400VAC OUT: 24VAC, for screw and DIN-rail mounting, with spring clamp connection

6686343
Murrelektronik
1: 144,52 €
2In Stock
New At Mouser

Mfr. Part No.
6686343

Mouser Part No
867-6686343

New At Mouser

Murrelektronik

Power Transformers - Industrial MTS 1-PHASE SAFETY TRANSFORMER, P: 160VA IN: 230/400VAC OUT: 24VAC, for screw and DIN-rail mounting, with spring clamp connection

Datasheet

2In Stock

144,52 €

Min.: 1
Mult.: 1

Transformer Accessories TC-E-VA

1SNA166747R0200
TE Connectivity / Entrelec
1: 185,67 €
2In Stock
New At Mouser

Mfr. Part No.
1SNA166747R0200

Mouser Part No
571-1SNA166747R0200

New At Mouser

TE Connectivity / Entrelec

Transformer Accessories TC-E-VA

Datasheet

2In Stock

185,67 €

184,35 €

182,20 €

Min.: 1
Mult.: 1

Power Transformers - Industrial 500W ISOL TRANSFRMR

IS-500
Tripp Lite
Restricted Availability

Mfr. Part No.
IS-500

Mouser Part No
545-IS500

Tripp Lite

Power Transformers - Industrial 500W ISOL TRANSFRMR

Datasheet

Restricted Availability

Pulse Transformers GateDrive Transf PTH 1:1:1 520uVs 600V

T60403-F4185-X040
Vacuumschmelze
1: 22,44 €
374In Stock

Mfr. Part No.
T60403-F4185-X040

Mouser Part No
983-T60403-F4185X040

Vacuumschmelze

Pulse Transformers GateDrive Transf PTH 1:1:1 520uVs 600V

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Datasheet

374In Stock

22,44 €

18,87 €

18,09 €

17,53 €

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount 10A 1:30 180uH 0.7m? Pri 0.87? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0805-1030-R
Eaton Electronics
1: 3,16 €
1 000In Stock

Mfr. Part No.
ECSTA1V0805-1030-R

Mouser Part No
504-ECSTA1V08051030R

Eaton Electronics

Current Transformers - Board Mount 10A 1:30 180uH 0.7m? Pri 0.87? Sec 50KHz-1MHz SMT AEC-Q

Learn More

Datasheet

1 000In Stock

Cut Tape

3,16 €

2,59 €

2,24 €

2,18 €

Reel

1,98 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM

T-3200SCT
iNRCORE
1: 59,65 €
17In Stock

Mfr. Part No.
T-3200SCT

Mouser Part No
673-T-3200SCT

iNRCORE

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM

Datasheet

17In Stock

59,65 €

53,61 €

50,55 €

50,47 €

View

Min.: 1
Mult.: 1

Power Transformers - Industrial PLATE AND FILAMENT TX

261B6
Hammond Manufacturing
1: 52,24 €
4In Stock
New At Mouser

Mfr. Part No.
261B6

Mouser Part No
546-261B6

New At Mouser

Hammond Manufacturing

Power Transformers - Industrial PLATE AND FILAMENT TX

Datasheet

4In Stock

52,24 €

46,98 €

45,02 €

43,59 €

View

Min.: 1
Mult.: 1

15.3 VA

115 V

200 V

Chassis

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

LAN1VSOD24351C2
Eaton Electronics
1: 2,79 €
395In Stock

Mfr. Part No.
LAN1VSOD24351C2

Mouser Part No
504-LAN1VSOD24351C2

Eaton Electronics

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

Learn More

Datasheet

395In Stock

Cut Tape

2,79 €

2,03 €

1,83 €

1,60 €

Reel

1,32 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Current Transformers - Board Mount 10A Curr Sense Txfr 1:70 SM

53070C
Murata Power Solutions
1: 1,50 €
921In Stock

Mfr. Part No.
53070C

Mouser Part No
580-53070C

Murata Power Solutions

Current Transformers - Board Mount 10A Curr Sense Txfr 1:70 SM

Learn More

Datasheet

921In Stock

Cut Tape

1,50 €

1,21 €

1,15 €

1,12 €

Reel

0,86 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

PM2190.083NLT
Pulse Electronics
1: 3,02 €
687In Stock

Mfr. Part No.
PM2190.083NLT

Mouser Part No
673-PM2190.083NLT

Pulse Electronics

Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

Learn More

Datasheet

687In Stock

Cut Tape

3,02 €

2,73 €

2,59 €

2,51 €

Reel

2,15 €

View

Min.: 1
Mult.: 1

: 150

SMD/SMT

Pulse Transformers DRIVE TRANSFORMER 250uVs 848V

T60403-D4615-X047
Vacuumschmelze
1: 13,86 €
433In Stock

Mfr. Part No.
T60403-D4615-X047

Mouser Part No
983-T60403-D4615X047

Vacuumschmelze

Pulse Transformers DRIVE TRANSFORMER 250uVs 848V

Learn More

Datasheet

433In Stock

13,86 €

11,78 €

11,30 €

10,95 €

View

Min.: 1
Mult.: 1

Through Hole

Power Transformers - Industrial 100W POWER TRANS

290FEXA
Hammond Manufacturing
1: 256,24 €
2In Stock

Mfr. Part No.
290FEXA

Mouser Part No
546-290FEXA

Hammond Manufacturing

Power Transformers - Industrial 100W POWER TRANS

Datasheet

2In Stock

256,24 €

231,40 €

225,44 €

Min.: 1
Mult.: 1

100 V, 110 V, 120 V, 120 V

60 V, 320 V, 320 V, 345 V, 345 V, 6.3 TV

Screw Mount

Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553

SMQC1553-45
iNRCORE
1: 60,30 €
3In Stock
99Expected 12/11/2026

Mfr. Part No.
SMQC1553-45

Mouser Part No
673-SMQC1553-45

iNRCORE

Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553

Datasheet

3In Stock

99Expected 12/11/2026

60,30 €

52,29 €

48,68 €

47,79 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

CX2049LANL
Pulse Electronics
1: 2,94 €
891In Stock

Mfr. Part No.
CX2049LANL

Mouser Part No
673-CX2049LANL

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

Datasheet

891In Stock

2,94 €

2,55 €

2,40 €

2,24 €

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
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