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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 #

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

IF-4-40
Bel Signal Transformer
1: 25,44 €
21In Stock

Mfr. Part No.
IF-4-40

Mouser Part No
530-IF-4-40

Bel Signal Transformer

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

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Datasheet

21In Stock

25,44 €

22,89 €

20,53 €

20,32 €

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Min.: 1
Mult.: 1

4 VA

115 VAC, 230 VAC

40 V CT/20 V

Through Hole

Power Transformers - Board Mount MID-PMA IC Ref. Design Analog Devices MAX71335S TOR4.3/2.8/2.3 SMT

750110133
Wurth Elektronik
1: 2,09 €
725In Stock
New At Mouser

Mfr. Part No.
750110133

Mouser Part No
710-750110133

New At Mouser

Wurth Elektronik

Power Transformers - Board Mount MID-PMA IC Ref. Design Analog Devices MAX71335S TOR4.3/2.8/2.3 SMT

Datasheet

725In Stock

Cut Tape

2,09 €

1,91 €

1,73 €

1,55 €

1,37 €

Reel

1,19 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT

750312646
Wurth Elektronik
1: 11,51 €
42In Stock

Mfr. Part No.
750312646

Mouser Part No
710-750312646

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT

Datasheet

42In Stock

11,51 €

10,62 €

7,30 €

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W

750314462
Wurth Elektronik
1: 4,10 €
98In Stock

Mfr. Part No.
750314462

Mouser Part No
710-750314462

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM5017MRX 45 uH 1.5 W

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Datasheet

98In Stock

Cut Tape

4,10 €

3,79 €

Reel

2,86 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

1.5 W

16 V to 36 V

- 12 V, 5 V, 12 V

SMD/SMT

Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT

750817436
Wurth Elektronik
1: 6,74 €
20In Stock

Mfr. Part No.
750817436

Mouser Part No
710-750817436

Wurth Elektronik

Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT

Datasheet

20In Stock

6,74 €

5,71 €

5,19 €

4,28 €

Min.: 1
Mult.: 1

Power Transformers - Board Mount Flyback Transformer for LT8316

11328-T061
Sumida
1: 5,52 €
89In Stock

Mfr. Part No.
11328-T061

Mouser Part No
851-11328-T061

Sumida

Power Transformers - Board Mount Flyback Transformer for LT8316

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Datasheet

89In Stock

5,52 €

4,34 €

4,15 €

4,04 €

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Min.: 1
Mult.: 1

Through Hole

Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-

MABA-010268-CT4160
MACOM
1: 4,86 €
30In Stock
2 000Expected 8/6/2026

Mfr. Part No.
MABA-010268-CT4160

Mouser Part No
937-010268-CT4160

MACOM

Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-

Datasheet

30In Stock

2 000Expected 8/6/2026

4,86 €

3,82 €

3,66 €

3,55 €

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Min.: 1
Mult.: 1

631 mW

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

T2-1-2W-KK81+
Mini-Circuits
1: 8,41 €
17In Stock
100Expected 10/19/2026
New At Mouser

Mfr. Part No.
T2-1-2W-KK81+

Mouser Part No
139-T2-1-2W-KK81

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

Datasheet

17In Stock

100Expected 10/19/2026

8,41 €

Min.: 1
Mult.: 1

2 W

Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm

T4-6T-X65+
Mini-Circuits
1: 8,74 €
10In Stock

Mfr. Part No.
T4-6T-X65+

Mouser Part No
139-T4-6T-X65

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 Core & Wire Transformer, 0.02 - 250 MHz, 50ohm

Datasheet

10In Stock

8,74 €

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

T9-1+
Mini-Circuits
1: 5,93 €
38In Stock

Mfr. Part No.
T9-1+

Mouser Part No
139-T9-1+

Mini-Circuits

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

Datasheet

38In Stock

5,93 €

Min.: 1
Mult.: 1

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

TC1.33-1T-75+
Mini-Circuits
1: 3,16 €
287In Stock

Mfr. Part No.
TC1.33-1T-75+

Mouser Part No
139-TC1.33-1T-75

Mini-Circuits

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

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Datasheet

287In Stock

Cut Tape

3,16 €

2,18 €

1,76 €

Reel

1,76 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC1.33-282X+
Mini-Circuits
1: 4,28 €
234In Stock

Mfr. Part No.
TC1.33-282X+

Mouser Part No
139-TC1.33-282X

Mini-Circuits

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

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Datasheet

234In Stock

Cut Tape

4,28 €

3,16 €

2,85 €

Reel

2,85 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC2-72T-5+
Mini-Circuits
1: 3,16 €
185In Stock

Mfr. Part No.
TC2-72T-5+

Mouser Part No
139-TC2-72T-5

Mini-Circuits

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

Datasheet

185In Stock

Cut Tape

3,16 €

2,18 €

1,75 €

1,60 €

Reel

1,60 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TRS1.33-1T-75+
Mini-Circuits
1: 2,80 €
265In Stock

Mfr. Part No.
TRS1.33-1T-75+

Mouser Part No
139-TRS1.33-1T-75

Mini-Circuits

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

Learn More

Datasheet

265In Stock

Cut Tape

2,80 €

Reel

2,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 100

Audio Transformers / Signal Transformers 0.3uH 12V 1:1 DCR=0.6Ohms

TG01-7856NSLF
HALO Electronics
1: 15,44 €
244In Stock

Mfr. Part No.
TG01-7856NSLF

Mouser Part No
493-TG01-7856NSLF

HALO Electronics

Audio Transformers / Signal Transformers 0.3uH 12V 1:1 DCR=0.6Ohms

Datasheet

244In Stock

15,44 €

11,03 €

9,27 €

7,72 €

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Min.: 1
Mult.: 1

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

TG05-1205NM5RL
HALO Electronics
1: 8,96 €
276In Stock

Mfr. Part No.
TG05-1205NM5RL

Mouser Part No
493-TG05-1205NM5RL

HALO Electronics

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

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Datasheet

276In Stock

8,96 €

4,24 €

3,69 €

3,66 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port

TG110-HPE7N5RL
HALO Electronics
1: 9,23 €
336In Stock

Mfr. Part No.
TG110-HPE7N5RL

Mouser Part No
493-TG110-HPE7N5RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port

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Datasheet

336In Stock

9,23 €

6,59 €

5,54 €

4,61 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG1G-S012NZRL
HALO Electronics
1: 12,74 €
24In Stock

Mfr. Part No.
TG1G-S012NZRL

Mouser Part No
493-TG1G-S012NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

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Datasheet

24In Stock

12,74 €

8,22 €

6,71 €

5,42 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke

TG22-3506NDRL
HALO Electronics
1: 10,80 €
259In Stock

Mfr. Part No.
TG22-3506NDRL

Mouser Part No
493-TG22-3506NDRL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke

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Datasheet

259In Stock

10,80 €

3,29 €

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

TG74-1205N1LF
HALO Electronics
1: 5,45 €
120In Stock

Mfr. Part No.
TG74-1205N1LF

Mouser Part No
493-TG74-1205N1LF

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

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Datasheet

120In Stock

5,45 €

3,54 €

2,88 €

2,33 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG74-1406N1LF
HALO Electronics
1: 4,97 €
117In Stock

Mfr. Part No.
TG74-1406N1LF

Mouser Part No
493-TG74-1406N1LF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

117In Stock

4,97 €

3,20 €

2,60 €

2,11 €

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

TGMR-502V6LF
HALO Electronics
1: 11,02 €
155In Stock

Mfr. Part No.
TGMR-502V6LF

Mouser Part No
493-TGMR-502V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

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Datasheet

155In Stock

11,02 €

7,13 €

5,82 €

4,71 €

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Industrial Rectifier Power Transformer

16-12
Bel Signal Transformer
1: 114,50 €
4In Stock

Mfr. Part No.
16-12

Mouser Part No
530-16-12

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

4In Stock

114,50 €

100,12 €

98,57 €

97,52 €

View

Min.: 1
Mult.: 1

192 VA

115 VAC

16 V CT/8 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-4-36L
Bel Signal Transformer
1: 16,71 €
10In Stock

Mfr. Part No.
241-4-36L

Mouser Part No
530-241-4-36L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

10In Stock

16,71 €

14,59 €

11,98 €

11,83 €

View

Min.: 1
Mult.: 1

6 VA

115 VAC

36 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

68-4
Bel Signal Transformer
1: 151,83 €
2In Stock

Mfr. Part No.
68-4

Mouser Part No
530-68-4

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

2In Stock

151,83 €

125,66 €

Min.: 1
Mult.: 1

272 VA

115 VAC

68 V CT/34 V CT

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40 mW
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60 mW
62.5 mW
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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

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