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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: 21,957

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Part #

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB4-1HL
Coilcraft
1: ฿150.57
43In Stock

Mfr. Part No.
WB4-1HL

Mouser Part No
994-WB4-1HL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

43In Stock

฿150.57

฿113.72

฿108.36

฿101.43

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB8-1TL
Coilcraft
1: ฿160.97
35In Stock

Mfr. Part No.
WB8-1TL

Mouser Part No
994-WB8-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

35In Stock

฿160.97

฿121.59

฿115.92

฿108.36

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Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T DUAL

TM5020NLR
Taoglas
1: ฿120.02
340In Stock

Mfr. Part No.
TM5020NLR

Mouser Part No
960-TM5020NLR

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T DUAL

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Datasheet

340In Stock

Cut Tape

฿120.02

฿108.36

฿101.12

฿81.59

Reel

฿74.66

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

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

T2-1-2W-KK81+
Mini-Circuits
1: ฿292.95
28In Stock
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

28In Stock

฿292.95

฿283.19

฿275.63

฿268.70

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Min.: 1
Mult.: 1

2 W

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

T4-1+
Mini-Circuits
1: ฿164.75
68In Stock

Mfr. Part No.
T4-1+

Mouser Part No
139-T4-1+

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

Datasheet

68In Stock

฿164.75

Min.: 1
Mult.: 1

250 mW

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

T4-6T-X65+
Mini-Circuits
1: ฿278.15
13In Stock
New At Mouser

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

Mouser Part No
139-T4-6T-X65

New At Mouser

Mini-Circuits

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

Datasheet

13In Stock

฿278.15

฿268.70

฿261.14

฿253.58

฿251.37

Min.: 1
Mult.: 1

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

T9-1+
Mini-Circuits
1: ฿181.76
54In 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

54In Stock

฿181.76

Min.: 1
Mult.: 1

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

TC1.33-1T-75+
Mini-Circuits
1: ฿539.28
443In 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

443In Stock

Cut Tape

฿539.28

฿111.20

฿76.23

฿63.95

Reel

฿54.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC2-72T-5+
Mini-Circuits
1: ฿539.28
360In 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

360In Stock

Cut Tape

฿539.28

฿111.20

฿76.23

฿61.74

Reel

฿54.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TRS1.33-1T-75+
Mini-Circuits
1: ฿440.69
291In 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

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Datasheet

291In Stock

Cut Tape

฿440.69

฿95.76

฿94.50

Reel

฿94.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Pulse Transformers Isolation Module

TGM-050P3RL
HALO Electronics
1: ฿176.40
5In Stock
612Expected 4/6/2026

Mfr. Part No.
TGM-050P3RL

Mouser Part No
493-TGM-050P3RL

HALO Electronics

Pulse Transformers Isolation Module

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Datasheet

5In Stock

612Expected 4/6/2026

฿176.40

฿114.03

฿92.93

฿75.29

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Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

TGMR-410V8LF
HALO Electronics
1: ฿371.70
252In Stock

Mfr. Part No.
TGMR-410V8LF

Mouser Part No
493-TGMR-410V8LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

Learn More

Datasheet

252In Stock

฿371.70

฿239.72

฿195.62

฿158.13

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Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg

TGMR-502V6LF
HALO Electronics
1: ฿321.30
209In 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

209In Stock

฿321.30

฿207.90

฿169.79

฿137.34

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Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

10GB-6014NL
iNRCORE
1: ฿1,299.38
6In Stock

Mfr. Part No.
10GB-6014NL

Mouser Part No
673-10GB-6014NL

iNRCORE

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

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Datasheet

6In Stock

฿1,299.38

฿1,154.79

฿1,119.83

฿1,102.82

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Min.: 1
Mult.: 1

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

749196508
Wurth Elektronik
1: ฿389.03
44In Stock

Mfr. Part No.
749196508

Mouser Part No
710-749196508

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 196uH .05A

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Datasheet

44In Stock

Cut Tape

฿389.03

฿350.28

Reel

฿311.22

฿285.39

฿259.25

฿233.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

SMD/SMT

Industrial Control Transformers XFMR,1-PH,0.063KVA,PRI230V,SEC2.63,60HZ

4AM32421TN010EA0
Siemens
1: ฿17,123.72
1In Stock

Mfr. Part No.
4AM32421TN010EA0

Mouser Part No
982-4AM32421TN010EA0

Siemens

Industrial Control Transformers XFMR,1-PH,0.063KVA,PRI230V,SEC2.63,60HZ

Datasheet

1In Stock

฿17,123.72

Min.: 1
Mult.: 1

63 VA

230 V

24 V

Chassis Mount

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

KTH050
Siemens
1: ฿10,548.09
3In Stock

Mfr. Part No.
KTH050

Mouser Part No
982-KTH050

Siemens

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

Datasheet

3In Stock

฿10,548.09

฿10,265.54

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070

C1587-ALD
Coilcraft
1: ฿168.84
109In Stock

Mfr. Part No.
C1587-ALD

Mouser Part No
994-C1587-ALD

Coilcraft

Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070

Learn More

Datasheet

109In Stock

Cut Tape

฿168.84

฿127.58

฿122.54

Reel

฿103.95

฿100.80

฿97.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

7 W

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

CST1-070LC
Coilcraft
1: ฿103.32
179In Stock

Mfr. Part No.
CST1-070LC

Mouser Part No
994-CST1-070LC

Coilcraft

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

Learn More

Datasheet

179In Stock

Cut Tape

฿103.32

฿84.74

฿76.23

Reel

฿64.89

฿62.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

CST2010-150LD
Coilcraft
1: ฿119.07
180In Stock

Mfr. Part No.
CST2010-150LD

Mouser Part No
994-CST2010-150LD

Coilcraft

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

Learn More

Datasheet

180In Stock

Cut Tape

฿119.07

฿97.34

฿82.53

฿80.01

Reel

฿74.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SMD/SMT

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

HA3802-BLD
Coilcraft
1: ฿216.09
200In Stock

Mfr. Part No.
HA3802-BLD

Mouser Part No
994-HA3802-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

Learn More

Datasheet

200In Stock

Cut Tape

฿216.09

฿163.17

฿155.30

฿145.53

Reel

฿133.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

PA6605-AL
Coilcraft
1: ฿342.41
29In Stock
50Expected 3/27/2026

Mfr. Part No.
PA6605-AL

Mouser Part No
994-PA6605-AL

Coilcraft

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

Learn More

Datasheet

29In Stock

50Expected 3/27/2026

฿342.41

฿291.06

฿281.93

฿273.11

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

POE13F-50LD
Coilcraft
1: ฿160.02
197In Stock

Mfr. Part No.
POE13F-50LD

Mouser Part No
994-POE13F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

Learn More

Datasheet

197In Stock

Cut Tape

฿160.02

฿120.96

฿115.29

฿107.73

Reel

฿98.60

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

POE13P-24LD
Coilcraft
1: ฿109.31
32In Stock
350Expected 2/23/2026

Mfr. Part No.
POE13P-24LD

Mouser Part No
994-POE13P-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

Learn More

Datasheet

32In Stock

350Expected 2/23/2026

Cut Tape

฿109.31

฿82.53

฿78.75

฿73.71

Reel

฿67.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A

POE24PR-12ED
Coilcraft
1: ฿191.52
150In Stock
150Expected 4/20/2026

Mfr. Part No.
POE24PR-12ED

Mouser Part No
994-POE24PR-12ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A

Learn More

Datasheet

150In Stock

150Expected 4/20/2026

Cut Tape

฿191.52

฿144.59

฿137.66

฿129.15

Reel

฿117.81

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

24 W

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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
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
6 V
6 V to 12.6 V
6 V to 18 V
7 V to 24 V
7 V to 26 V
7 V to 31 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
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