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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: 21 977

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Part #

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

750311856
Wurth Elektronik
1: 4,33 €
67In Stock
200Expected 03/12/2026

Mfr. Part No.
750311856

Mouser Part No
710-750311856

Wurth Elektronik

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

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Datasheet

67In Stock

200Expected 03/12/2026

Cut Tape

4,33 €

4,02 €

3,72 €

3,41 €

Reel

3,10 €

2,55 €

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: 4,09 €
92In Stock

Mfr. Part No.
750510348

Mouser Part No
710-750510348

Wurth Elektronik

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

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Datasheet

92In Stock

Cut Tape

4,09 €

4,04 €

3,79 €

3,41 €

Reel

3,41 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount THROUGH HOLE 12VA

3FD-528
Tamura
1: 11,07 €
4In Stock
500On Order

Mfr. Part No.
3FD-528

Mouser Part No
838-3FD-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

4In Stock

500On Order

11,07 €

9,64 €

9,25 €

8,94 €

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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: 4,74 €
184In Stock

Mfr. Part No.
B78308A2387A003

Mouser Part No
871-B78308A2387A003

TDK

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

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Datasheet

184In Stock

Cut Tape

4,74 €

3,63 €

3,47 €

3,35 €

Reel

2,96 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 190

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

B82802A0030A220
TDK
1: 4,37 €
56In Stock

Mfr. Part No.
B82802A0030A220

Mouser Part No
871-B82802A30A220

TDK

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

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Datasheet

56In Stock

Cut Tape

4,37 €

3,49 €

3,35 €

3,25 €

Reel

3,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 160

Audio Transformers / Signal Transformers Genesus -40/+85C Mini 1G For MiniPhy

TG111-MSCHPLF
HALO Electronics
1: 13,72 €
272In Stock

Mfr. Part No.
TG111-MSCHPLF

Mouser Part No
493-TG111-MSCHPLF

HALO Electronics

Audio Transformers / Signal Transformers Genesus -40/+85C Mini 1G For MiniPhy

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Datasheet

272In Stock

13,72 €

8,83 €

5,83 €

4,89 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB

CX2024ANLT
Pulse Electronics
1: 3,47 €
1 600In Stock

Mfr. Part No.
CX2024ANLT

Mouser Part No
673-CX2024ANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB

Datasheet

1 600In Stock

Cut Tape

3,47 €

2,82 €

2,37 €

2,24 €

View

Reel

1,68 €

Min.: 1
Mult.: 1

: 1 600

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

H1081NL
Pulse Electronics
1: 6,47 €
189In Stock

Mfr. Part No.
H1081NL

Mouser Part No
673-H1081NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

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Datasheet

189In Stock

6,47 €

5,52 €

5,29 €

5,13 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

PE-64934NL
Pulse Electronics
1: 5,23 €
395In Stock

Mfr. Part No.
PE-64934NL

Mouser Part No
673-PE-64934NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

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Datasheet

395In Stock

5,23 €

4,10 €

3,94 €

3,82 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port

PE-68629NL
Pulse Electronics
1: 7,22 €
2 021In Stock

Mfr. Part No.
PE-68629NL

Mouser Part No
673-PE-68629NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port

Datasheet

2 021In Stock

7,22 €

6,17 €

5,93 €

5,74 €

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200

CST4835-050EC
Coilcraft
1: 3,12 €
589In Stock

Mfr. Part No.
CST4835-050EC

Mouser Part No
994-CST4835-050EC

Coilcraft

Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200

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Datasheet

589In Stock

Cut Tape

3,12 €

2,55 €

2,39 €

Reel

2,04 €

1,95 €

1,92 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA

PL10-36-130B
Tamura
1: 10,31 €
354In Stock

Mfr. Part No.
PL10-36-130B

Mouser Part No
838-PL10-36-130B

Tamura

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA

Datasheet

354In Stock

10,31 €

8,77 €

8,41 €

8,14 €

View

Min.: 1
Mult.: 1

10 VA

Through Hole

Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins

749070011
Wurth Elektronik
1: 2,06 €
1 297In Stock
New Product

Mfr. Part No.
749070011

Mouser Part No
710-749070011

New Product

Wurth Elektronik

Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins

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Datasheet

1 297In Stock

Cut Tape

2,06 €

1,59 €

1,51 €

1,42 €

1,33 €

Reel

1,24 €

MouseReel Available

Min.: 1
Mult.: 1

: 650

Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz

78931610305
Wurth Elektronik
1: 6,21 €
952In Stock
New Product

Mfr. Part No.
78931610305

Mouser Part No
710-78931610305

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz

Learn More

Datasheet

952In Stock

Cut Tape

6,21 €

5,96 €

5,46 €

4,97 €

4,47 €

Reel

3,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 200

PCB Mount

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50?

FT-1.5-1*C16+
Mini-Circuits
1: 61,71 €
1In Stock
10Expected 19/10/2026

Mfr. Part No.
FT-1.5-1*C16+

Mouser Part No
139-FT-1.5-1C16

Mini-Circuits

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 0.1 - 400 MHz, 50?

Datasheet

1In Stock

10Expected 19/10/2026

61,71 €

Min.: 1
Mult.: 1

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

TC1-1T-75X+
Mini-Circuits
1: 2,88 €
555In Stock

Mfr. Part No.
TC1-1T-75X+

Mouser Part No
139-TC1-1T-75X

Mini-Circuits

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

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Datasheet

555In Stock

Cut Tape

2,88 €

1,89 €

1,47 €

1,44 €

Reel

1,44 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-122-75X+
Mini-Circuits
1: 3,01 €
88In Stock

Mfr. Part No.
TC4-122-75X+

Mouser Part No
139-TC4-122-75X

Mini-Circuits

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

Datasheet

88In Stock

Cut Tape

3,01 €

2,05 €

1,60 €

1,54 €

Reel

1,47 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-1W-7A+
Mini-Circuits
1: 3,16 €
162In Stock

Mfr. Part No.
TC4-1W-7A+

Mouser Part No
139-TC4-1W-7A

Mini-Circuits

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

Datasheet

162In Stock

Cut Tape

3,16 €

2,18 €

1,75 €

1,68 €

Reel

1,60 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TCM3-1T+
Mini-Circuits
1: 3,16 €
45In Stock

Mfr. Part No.
TCM3-1T+

Mouser Part No
139-TCM3-1T

Mini-Circuits

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

Learn More

Datasheet

45In Stock

Cut Tape

3,16 €

2,18 €

1,60 €

Reel

1,60 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG01-FC07N1LF
HALO Electronics
1: 9,50 €
271In Stock

Mfr. Part No.
TG01-FC07N1LF

Mouser Part No
493-TG01-FC07N1LF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

271In Stock

9,50 €

6,13 €

5,01 €

4,05 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG02-1205NSRL
HALO Electronics
1: 5,13 €
522In Stock

Mfr. Part No.
TG02-1205NSRL

Mouser Part No
493-TG02-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

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Datasheet

522In Stock

5,13 €

3,30 €

2,70 €

2,18 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch

TG04-TDK2NSRL
HALO Electronics
1: 7,67 €
427In Stock
558Expected 04/09/2026

Mfr. Part No.
TG04-TDK2NSRL

Mouser Part No
493-TG04-TDK2NSRL

HALO Electronics

Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch

Learn More

Datasheet

427In Stock

558Expected 04/09/2026

7,67 €

4,95 €

4,04 €

3,27 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG15-1205NSRL
HALO Electronics
1: 5,13 €
158In Stock

Mfr. Part No.
TG15-1205NSRL

Mouser Part No
493-TG15-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

Learn More

Datasheet

158In Stock

5,13 €

3,30 €

2,70 €

2,18 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

TG83-1205NM5RL
HALO Electronics
1: 9,50 €
90In Stock

Mfr. Part No.
TG83-1205NM5RL

Mouser Part No
493-TG83-1205NM5RL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

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Datasheet

90In Stock

9,50 €

6,13 €

5,01 €

4,05 €

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

TGAD-260NARL
HALO Electronics
1: 6,86 €
192In Stock

Mfr. Part No.
TGAD-260NARL

Mouser Part No
493-TGAD-260NARL

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

Learn More

Datasheet

192In Stock

6,86 €

4,44 €

3,62 €

2,93 €

View

Min.: 1
Mult.: 1

SMD/SMT

Transformers

Types of Transformers

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1 mW
3 mW
4 mW
5 mW
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20 mW
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50 mW (1/20 W)
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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

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Board Mount
Bracket
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Busbar
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Chassis
Chassis, DIN Rail
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