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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: 22.253

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Part #

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm

760871534
Wurth Elektronik
1: 8,49 €
1.459In Stock

Mfr. Part No.
760871534

Mouser Part No
710-760871534

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm

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Datasheet

1.459In Stock

Cut Tape

8,49 €

8,34 €

7,90 €

Reel

7,29 €

7,15 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.6 W

85 VAC to 265 VAC

12 V

SMD/SMT

Power Transformers - Board Mount 150uH 1:1 4.3kV DC 1sec.

VMT40DR-201S2P4
TDK
1: 2,85 €
4.141In Stock

Mfr. Part No.
VMT40DR-201S2P4

Mouser Part No
810-VMT40DR-201S2P4

TDK

Power Transformers - Board Mount 150uH 1:1 4.3kV DC 1sec.

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Datasheet

4.141In Stock

Cut Tape

2,85 €

2,58 €

2,41 €

2,33 €

View

Reel

1,71 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

PCB Mount

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FD-210
Tamura
1: 4,39 €
680In Stock

Mfr. Part No.
3FD-210

Mouser Part No
838-3FD-210

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

680In Stock

4,39 €

3,97 €

3,82 €

3,48 €

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

Through Hole

Power Transformers - Board Mount THROUGH HOLE 6VA

3FD-420
Tamura
1: 7,67 €
791In Stock

Mfr. Part No.
3FD-420

Mouser Part No
838-3FD-420

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

791In Stock

7,67 €

6,99 €

6,75 €

6,54 €

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

Through Hole

Power Transformers - Board Mount THROUGH HOLE 12VA

3FD-520
Tamura
1: 10,04 €
474In Stock

Mfr. Part No.
3FD-520

Mouser Part No
838-3FD-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

474In Stock

10,04 €

9,09 €

8,58 €

8,21 €

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

Through Hole

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-310
Tamura
1: 3,89 €
440In Stock

Mfr. Part No.
3FS-310

Mouser Part No
838-3FS-310

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

440In Stock

3,89 €

3,51 €

3,37 €

3,27 €

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC

5 V/10 V

Through Hole

Audio Transformers / Signal Transformers THROUGH HOLE 500:50 3.0MADC

MET-39
Tamura
1: 10,64 €
991In Stock

Mfr. Part No.
MET-39

Mouser Part No
838-MET-39

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 500:50 3.0MADC

Datasheet

991In Stock

10,64 €

9,11 €

8,82 €

8,55 €

View

Min.: 1
Mult.: 1

50 mW (1/20 W)

Power Transformers - Board Mount V265 ER 11 SMD Transformer

B78334B1034A003
TDK
1: 5,94 €
674In Stock

Mfr. Part No.
B78334B1034A003

Mouser Part No
871-B78334B1034A3

TDK

Power Transformers - Board Mount V265 ER 11 SMD Transformer

Datasheet

674In Stock

Cut Tape

5,94 €

4,89 €

4,52 €

4,27 €

4,09 €

Reel

3,47 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers 1:1.33 transmission line transformer

MABA-011010
MACOM
1: 2,75 €
1.353In Stock

Mfr. Part No.
MABA-011010

Mouser Part No
937-MABA-011010

MACOM

Audio Transformers / Signal Transformers 1:1.33 transmission line transformer

Datasheet

1.353In Stock

Cut Tape

2,75 €

2,49 €

2,25 €

2,12 €

Reel

1,83 €

View

Min.: 1
Mult.: 1

: 2.000

Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4

MABA-007237-ETC410
MACOM
1: 2,94 €
1.401In Stock

Mfr. Part No.
MABA-007237-ETC410

Mouser Part No
937-MABA007237ETC410

MACOM

Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4

Datasheet

1.401In Stock

Cut Tape

2,94 €

2,67 €

2,40 €

2,25 €

Reel

1,97 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

250 mW (1/4 W)

Audio Transformers / Signal Transformers Transformer, 4:1 Flux Coupled, 1-350MHz

MABA-007493-CF4160
MACOM
1: 2,75 €
1.733In Stock

Mfr. Part No.
MABA-007493-CF4160

Mouser Part No
937-MABA007493CF4160

MACOM

Audio Transformers / Signal Transformers Transformer, 4:1 Flux Coupled, 1-350MHz

Datasheet

1.733In Stock

Cut Tape

2,75 €

2,49 €

2,25 €

2,12 €

Reel

1,83 €

View

Min.: 1
Mult.: 1

: 2.000

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

MABACT0071
MACOM
1: 2,75 €
1.448In Stock

Mfr. Part No.
MABACT0071

Mouser Part No
937-MABACT0071

MACOM

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

Datasheet

1.448In Stock

Cut Tape

2,75 €

2,49 €

2,25 €

2,12 €

Reel

1,83 €

View

Min.: 1
Mult.: 1

: 2.000

Power Transformers - Board Mount

H5143FNL
Pulse Electronics
1: 6,24 €
1.195In Stock

Mfr. Part No.
H5143FNL

Mouser Part No
673-H5143FNL

Pulse Electronics

Power Transformers - Board Mount

Datasheet

1.195In Stock

6,24 €

4,91 €

4,70 €

4,56 €

View

Min.: 1
Mult.: 1

PCB Mount

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port

HX1305NLT
Pulse Electronics
1: 8,32 €
22In Stock

Mfr. Part No.
HX1305NLT

Mouser Part No
673-HX1305NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port

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Datasheet

22In Stock

Cut Tape

8,32 €

6,54 €

6,28 €

6,09 €

5,62 €

Reel

5,01 €

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

C1585-ALD
Coilcraft
1: 4,85 €
88In Stock

Mfr. Part No.
C1585-ALD

Mouser Part No
994-C1585-ALD

Coilcraft

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

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Datasheet

88In Stock

Cut Tape

4,85 €

3,66 €

3,48 €

3,27 €

Reel

2,99 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

13 W

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

CST4835-100EC
Coilcraft
1: 3,11 €
503In Stock

Mfr. Part No.
CST4835-100EC

Mouser Part No
994-CST4835-100EC

Coilcraft

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

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Datasheet

503In Stock

Cut Tape

3,11 €

2,55 €

2,20 €

2,14 €

Reel

2,03 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

CST7030-050LC
Coilcraft
1: 2,84 €
373In Stock

Mfr. Part No.
CST7030-050LC

Mouser Part No
994-CST7030-050LC

Coilcraft

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

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Datasheet

373In Stock

Cut Tape

2,84 €

2,32 €

2,01 €

1,95 €

Reel

1,85 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402

FA2671-ALD
Coilcraft
1: 4,27 €
106In Stock
200Expected 8/26/2026

Mfr. Part No.
FA2671-ALD

Mouser Part No
994-FA2671-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

106In Stock

200Expected 8/26/2026

Cut Tape

4,27 €

3,22 €

3,07 €

2,87 €

Reel

2,63 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

HA3691-ALD
Coilcraft
1: 5,53 €
2In Stock

Mfr. Part No.
HA3691-ALD

Mouser Part No
994-HA3691-ALD

Coilcraft

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

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Datasheet

2In Stock

Cut Tape

5,53 €

4,17 €

3,97 €

3,72 €

Reel

3,41 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH

POE120PL-33L
Coilcraft
1: 8,28 €
29In Stock

Mfr. Part No.
POE120PL-33L

Mouser Part No
994-POE120PL-33L

Coilcraft

Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH

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Datasheet

29In Stock

8,28 €

7,01 €

6,73 €

6,36 €

View

Min.: 1
Mult.: 1

120 W

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A

POE13F-24LD
Coilcraft
1: 4,58 €
195In Stock

Mfr. Part No.
POE13F-24LD

Mouser Part No
994-POE13F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A

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Datasheet

195In Stock

Cut Tape

4,58 €

3,46 €

3,29 €

3,08 €

Reel

2,82 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Q4434-BL
Coilcraft
1: 7,10 €
27In Stock

Mfr. Part No.
Q4434-BL

Mouser Part No
994-Q4434-BL

Coilcraft

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

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Datasheet

27In Stock

7,10 €

5,75 €

5,52 €

5,35 €

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A

Q4436-BL
Coilcraft
1: 8,19 €
19In Stock

Mfr. Part No.
Q4436-BL

Mouser Part No
994-Q4436-BL

Coilcraft

Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A

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Datasheet

19In Stock

8,19 €

6,65 €

6,38 €

6,17 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

SWB1040-PCL
Coilcraft
1: 5,18 €
18In Stock

Mfr. Part No.
SWB1040-PCL

Mouser Part No
994-SWB1040-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

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Datasheet

18In Stock

5,18 €

3,90 €

3,72 €

3,48 €

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port

HX2019FNL
Pulse Electronics
1: 5,15 €
1.496In Stock
NRND

Mfr. Part No.
HX2019FNL

Mouser Part No
673-HX2019FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port

Learn More

Datasheet

1.496In Stock

5,15 €

4,16 €

4,00 €

3,87 €

View

Min.: 1
Mult.: 1

Transformers

Types of Transformers

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1 mW
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3 mW
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20 mW
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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 V/132 V
0 V to 120 V/132 V, 0 V to 240 V/264 V
0 V to 120 V/140 V
0 V to 120 V/140 V, 0 V to 240 V/280 V
0 V to 120 V/140 V, 110 V to 240 V, 120 V to 260 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 240 V/280 V
0 V to 240 V/280 V, 0 V to 240 V
0 V to 240 V/280 V, 0 V to 280 V
0 V to 240 V/280 V, 0 V to 480 V/560 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V to 480 V/560 V

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Base
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Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
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Chassis
Chassis, DIN Rail
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