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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: 21,943

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Part #

Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200

CU8965-ALC
Coilcraft
1: RM13.75
1,246In Stock

Mfr. Part No.
CU8965-ALC

Mouser Part No
994-CU8965-ALC

Coilcraft

Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200

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Datasheet

1,246In Stock

Cut Tape

RM13.75

RM11.25

RM9.56

RM9.26

Reel

RM8.33

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

FA2672-ALD
Coilcraft
1: RM20.43
928In Stock

Mfr. Part No.
FA2672-ALD

Mouser Part No
994-FA2672-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

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Datasheet

928In Stock

Cut Tape

RM20.43

RM15.44

RM14.72

RM13.79

Reel

RM12.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz

WBC8-1LC
Coilcraft
1: RM26.18
696In Stock

Mfr. Part No.
WBC8-1LC

Mouser Part No
994-WBC8-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz

Datasheet

696In Stock

Cut Tape

RM26.18

RM25.72

RM24.11

RM22.97

View

Reel

RM17.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

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

TC1-1-13M-75X+
Mini-Circuits
1: RM65.78
2,458In Stock

Mfr. Part No.
TC1-1-13M-75X+

Mouser Part No
139-TC1-1-13M-75X

Mini-Circuits

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

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Datasheet

2,458In Stock

Cut Tape

RM65.78

RM13.20

RM8.54

RM6.94

View

Reel

RM5.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

TCM1-63AX-2+
Mini-Circuits
1: RM78.97
279In Stock

Mfr. Part No.
TCM1-63AX-2+

Mouser Part No
139-TCM1-63AX-2

Mini-Circuits

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

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Datasheet

279In Stock

Cut Tape

RM78.97

RM45.94

RM42.64

Reel

RM39.34

RM36.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

TG111-E212NWLF
HALO Electronics
1: RM86.72
925In Stock

Mfr. Part No.
TG111-E212NWLF

Mouser Part No
493-TG111-E212NWLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

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Datasheet

925In Stock

RM86.72

RM55.96

RM45.64

RM36.93

View

Min.: 1
Mult.: 1

Industrial Control Transformers 2KVA Type EP XFMR 1PH 480V-120/240V

S48G11S02N
Eaton Electrical
1: RM7,604.48
1In Stock
New At Mouser

Mfr. Part No.
S48G11S02N

Mouser Part No
504-S48G11S02N

New At Mouser

Eaton Electrical

Industrial Control Transformers 2KVA Type EP XFMR 1PH 480V-120/240V

1In Stock

RM7,604.48

Quote

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz

WBC1-1LC
Coilcraft
1: RM19.80
1,975In Stock

Mfr. Part No.
WBC1-1LC

Mouser Part No
994-WBC1-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz

Datasheet

1,975In Stock

Cut Tape

RM19.80

RM14.97

RM14.26

RM13.32

View

Reel

RM11.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

250 mW

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

TG1G-S002NZRL
HALO Electronics
1: RM53.51
550In Stock

Mfr. Part No.
TG1G-S002NZRL

Mouser Part No
493-TG1G-S002NZRL

HALO Electronics

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

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Datasheet

550In Stock

RM53.51

RM18.27

RM17.30

RM16.24

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

WBC2-1TLC
Coilcraft
1: RM23.22
475In Stock
1,500Expected 10/4/2026

Mfr. Part No.
WBC2-1TLC

Mouser Part No
994-WBC2-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

Datasheet

475In Stock

1,500Expected 10/4/2026

Cut Tape

RM23.22

RM22.21

RM22.17

RM19.04

RM18.10

Reel

RM17.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

250 mW

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

TM5007NL
Taoglas
1: RM15.02
712In Stock

Mfr. Part No.
TM5007NL

Mouser Part No
960-TM5007NL

Taoglas

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

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Datasheet

712In Stock

Cut Tape

RM15.02

RM13.96

RM12.69

RM10.28

Reel

RM10.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

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

TM5020NLR
Taoglas
1: RM16.12
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

RM16.12

RM14.55

RM13.58

RM10.96

Reel

RM10.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Audio Transformers / Signal Transformers XFMR TCS SNGL 1000BT 1:124 SMT RPB

1000B-5001FXNL
iNRCORE
1: RM189.88
328In Stock

Mfr. Part No.
1000B-5001FXNL

Mouser Part No
673-1000B-5001FXNL

iNRCORE

Audio Transformers / Signal Transformers XFMR TCS SNGL 1000BT 1:124 SMT RPB

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Datasheet

328In Stock

RM189.88

RM176.43

RM149.91

RM147.75

View

Min.: 1
Mult.: 1

Industrial Control Transformers 1A,5KVA,240X480-120/240,115C,3R,5/6,QMS

9T21B1055G02
ABB
1: RM13,745.26
1In Stock
New At Mouser

Mfr. Part No.
9T21B1055G02

Mouser Part No
894-9T21B1055G02

New At Mouser

ABB

Industrial Control Transformers 1A,5KVA,240X480-120/240,115C,3R,5/6,QMS

Datasheet

1In Stock

RM13,745.26

Min.: 1
Mult.: 1

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: RM35.24
346In Stock

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

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Datasheet

346In Stock

RM35.24

RM29.91

RM26.10

RM25.30

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

TM1188NL
Taoglas
1: RM12.27
1,322In Stock

Mfr. Part No.
TM1188NL

Mouser Part No
960-TM1188NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE

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Datasheet

1,322In Stock

Cut Tape

RM12.27

RM11.08

RM10.32

RM10.03

View

Reel

RM6.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

Current Transformers - Industrial PACT SPC-20-1A-D13

1382378
Phoenix Contact
1: RM469.36
10In Stock

Mfr. Part No.
1382378

Mouser Part No
651-1382378

Phoenix Contact

Current Transformers - Industrial PACT SPC-20-1A-D13

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Datasheet

10In Stock

RM469.36

Min.: 1
Mult.: 1

0.2 VA

Free Hanging

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

ADT4-6+
Mini-Circuits
1: RM72.50
602In Stock

Mfr. Part No.
ADT4-6+

Mouser Part No
139-ADT4-6

Mini-Circuits

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

Datasheet

602In Stock

Cut Tape

RM72.50

RM72.46

RM36.67

Reel

RM31.56

RM26.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC1-15+
Mini-Circuits
1: RM72.46
1,113In Stock

Mfr. Part No.
TC1-15+

Mouser Part No
139-TC1-15

Mini-Circuits

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

Learn More

Datasheet

1,113In Stock

Cut Tape

RM72.46

RM72.42

RM26.99

RM12.01

Reel

RM10.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC1-15X+
Mini-Circuits
1: RM72.54
1,187In Stock

Mfr. Part No.
TC1-15X+

Mouser Part No
139-TC1-15X

Mini-Circuits

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

Learn More

Datasheet

1,187In Stock

Cut Tape

RM72.54

RM72.42

RM26.78

RM12.01

Reel

RM10.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC1-6X+
Mini-Circuits
1: RM48.65
917In Stock

Mfr. Part No.
TC1-6X+

Mouser Part No
139-TC1-6X

Mini-Circuits

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

Learn More

Datasheet

917In Stock

Cut Tape

RM48.65

RM13.62

RM12.22

RM11.59

Reel

RM9.81

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

250 mW

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

TC9-1G2+
Mini-Circuits
1: RM65.86
1,728In Stock

Mfr. Part No.
TC9-1G2+

Mouser Part No
139-TC9-1G2

Mini-Circuits

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

Datasheet

1,728In Stock

Cut Tape

RM65.86

RM65.78

RM27.88

RM12.86

Reel

RM10.91

RM7.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TCML1-11X+
Mini-Circuits
1: RM65.86
1,342In Stock

Mfr. Part No.
TCML1-11X+

Mouser Part No
139-TCML1-11X

Mini-Circuits

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

Datasheet

1,342In Stock

Cut Tape

RM65.86

RM65.78

RM24.24

RM9.86

Reel

RM8.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers BMS transformer/CMC,12PIN,DUAL, 4.3KVDC

SM91509AL-E
Bourns
1: RM20.05
1,971In Stock

Mfr. Part No.
SM91509AL-E

Mouser Part No
652-SM91509AL-E

Bourns

Power Transformers BMS transformer/CMC,12PIN,DUAL, 4.3KVDC

Learn More

Datasheet

1,971In Stock

Cut Tape

RM20.05

RM18.10

RM17.30

RM16.84

View

Reel

RM11.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

CX2049LNLT
Pulse Electronics
1: RM12.90
1,390In Stock

Mfr. Part No.
CX2049LNLT

Mouser Part No
673-CX2049LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

Datasheet

1,390In Stock

Cut Tape

RM12.90

RM11.67

RM10.87

RM10.49

Reel

RM7.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Transformers

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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
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