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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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Types of Transformers

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Results: 21,943

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Part #

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

ADT3-6T+
Mini-Circuits
1: RM52.37
623In Stock

Mfr. Part No.
ADT3-6T+

Mouser Part No
139-ADT3-6T

Mini-Circuits

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

Datasheet

623In Stock

Cut Tape

RM52.37

RM24.83

RM22.25

Reel

RM22.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

500 mW

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

TC1.33-282X+
Mini-Circuits
1: RM72.46
1,904In 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

1,904In Stock

Cut Tape

RM72.46

RM72.42

RM32.23

RM15.06

Reel

RM15.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC1.5-1X+
Mini-Circuits
1: RM72.42
1,638In Stock

Mfr. Part No.
TC1.5-1X+

Mouser Part No
139-TC1.5-1X

Mini-Circuits

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

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Datasheet

1,638In Stock

Cut Tape

RM72.42

RM18.19

RM12.86

RM10.91

Reel

RM9.81

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC4-19X+
Mini-Circuits
1: RM72.59
2,903In Stock

Mfr. Part No.
TC4-19X+

Mouser Part No
139-TC4-19X

Mini-Circuits

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

Datasheet

2,903In Stock

Cut Tape

RM72.59

RM72.50

RM14.21

RM9.64

Reel

RM7.44

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers MDL DUAL 1GD 1:1 SMT TU NPB

1000B-5003FNL
iNRCORE
1: RM209.34
50In Stock

Mfr. Part No.
1000B-5003FNL

Mouser Part No
673-1000B-5003FNL

iNRCORE

Audio Transformers / Signal Transformers MDL DUAL 1GD 1:1 SMT TU NPB

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Datasheet

50In Stock

RM209.34

RM193.48

RM193.44

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

CX2040LNLT
Pulse Electronics
1: RM8.46
1,968In Stock

Mfr. Part No.
CX2040LNLT

Mouser Part No
673-CX2040LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

Datasheet

1,968In Stock

Cut Tape

RM8.46

RM7.91

RM7.53

RM7.40

Reel

RM6.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

H1112NL
Pulse Electronics
1: RM20.64
538In Stock

Mfr. Part No.
H1112NL

Mouser Part No
673-H1112NL

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

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Datasheet

538In Stock

RM20.64

RM18.61

RM17.89

RM14.30

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por

H1270FNLT
Pulse Electronics
1: RM31.09
799In Stock

Mfr. Part No.
H1270FNLT

Mouser Part No
673-H1270FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por

Datasheet

799In Stock

Cut Tape

RM31.09

RM29.44

RM28.85

RM27.28

Reel

RM23.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

H6062FNLT
Pulse Electronics
1: RM24.20
525In Stock

Mfr. Part No.
H6062FNLT

Mouser Part No
673-H6062FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

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Datasheet

525In Stock

Cut Tape

RM24.20

RM22.00

RM20.68

RM20.05

Reel

RM13.62

View

Min.: 1
Mult.: 1

Reel: 300

Pulse Transformers 1:1 24TERM

H7029FNLT
Pulse Electronics
1: RM42.55
225In Stock

Mfr. Part No.
H7029FNLT

Mouser Part No
673-H7029FNLT

Pulse Electronics

Pulse Transformers 1:1 24TERM

Datasheet

225In Stock

Cut Tape

RM42.55

RM38.37

RM36.80

RM35.70

Reel

RM27.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

PCB Mount

Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port

HX1178NL
Pulse Electronics
1: RM31.22
417In Stock

Mfr. Part No.
HX1178NL

Mouser Part No
673-HX1178NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port

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Datasheet

417In Stock

RM31.22

RM30.03

RM25.46

RM24.03

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

HX2260FNLT
Pulse Electronics
1: RM15.86
1,099In Stock

Mfr. Part No.
HX2260FNLT

Mouser Part No
673-HX2260FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

Learn More

Datasheet

1,099In Stock

Cut Tape

RM15.86

RM14.34

RM13.79

RM13.37

Reel

RM10.28

View

Min.: 1
Mult.: 1

Reel: 600

Power Transformers SMD HiFreq WireWound 48uH .12Ohms

PA3855.002NLT
Pulse Electronics
1: RM14.17
688In Stock

Mfr. Part No.
PA3855.002NLT

Mouser Part No
673-PA3855.002NLT

Pulse Electronics

Power Transformers SMD HiFreq WireWound 48uH .12Ohms

Datasheet

688In Stock

Cut Tape

RM14.17

RM12.86

RM12.35

RM11.97

Reel

RM10.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 130

Power Transformers SMD HiFreq WireWound 128uH .41Ohms

PA3856.005NLT
Pulse Electronics
1: RM14.89
798In Stock

Mfr. Part No.
PA3856.005NLT

Mouser Part No
673-PA3856.005NLT

Pulse Electronics

Power Transformers SMD HiFreq WireWound 128uH .41Ohms

Datasheet

798In Stock

Cut Tape

RM14.89

RM13.49

RM12.69

RM12.31

Reel

RM11.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 130

Current Transformers - Board Mount THT Current Sense 2000uH 100Ohms

PE-64487NL
Pulse Electronics
1: RM25.04
500In Stock

Mfr. Part No.
PE-64487NL

Mouser Part No
673-PE-64487NL

Pulse Electronics

Current Transformers - Board Mount THT Current Sense 2000uH 100Ohms

Datasheet

500In Stock

RM25.04

RM22.63

RM21.70

RM21.02

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port

PE-65745NL
Pulse Electronics
1: RM15.95
1,382In Stock

Mfr. Part No.
PE-65745NL

Mouser Part No
673-PE-65745NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port

Datasheet

1,382In Stock

RM15.95

RM14.42

RM13.87

RM9.18

RM8.84

Min.: 1
Mult.: 1

Current Transformers - Board Mount SMD Current Sense 14800uH .93Ohms

PE-68280NL
Pulse Electronics
1: RM13.45
879In Stock

Mfr. Part No.
PE-68280NL

Mouser Part No
673-PE-68280NL

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 14800uH .93Ohms

Learn More

Datasheet

879In Stock

RM13.45

RM11.12

RM11.08

RM8.12

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

PE-68678NLT
Pulse Electronics
1: RM20.35
1,045In Stock

Mfr. Part No.
PE-68678NLT

Mouser Part No
673-PE-68678NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

Datasheet

1,045In Stock

Cut Tape

RM20.35

RM18.36

RM17.64

RM17.09

Reel

RM13.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Power Transformers SMD Hi Isolation Pwr 2350uH .9Ohms

PH9185.083NLT
Pulse Electronics
1: RM14.93
672In Stock

Mfr. Part No.
PH9185.083NLT

Mouser Part No
673-PH9185.083NLT

Pulse Electronics

Power Transformers SMD Hi Isolation Pwr 2350uH .9Ohms

Learn More

Datasheet

672In Stock

Cut Tape

RM14.93

RM13.49

RM12.73

RM12.35

Reel

RM11.00

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers SMD 3W 24V/us 538uH 1CT:2CT 20%

PH9384.012NLT
Pulse Electronics
1: RM9.39
2,413In Stock

Mfr. Part No.
PH9384.012NLT

Mouser Part No
673-PH9384.012NLT

Pulse Electronics

Power Transformers SMD 3W 24V/us 538uH 1CT:2CT 20%

Learn More

Datasheet

2,413In Stock

Cut Tape

RM9.39

RM8.54

RM8.16

RM7.95

Reel

RM5.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

3 W

SMD/SMT

Pulse Transformers 2.6mH 4kV Iso 1:2 98Vus

PH9385.012NLT
Pulse Electronics
1: RM16.12
1,056In Stock

Mfr. Part No.
PH9385.012NLT

Mouser Part No
673-PH9385012NLT

Pulse Electronics

Pulse Transformers 2.6mH 4kV Iso 1:2 98Vus

Datasheet

1,056In Stock

Cut Tape

RM16.12

RM12.27

RM11.17

RM10.83

Reel

RM8.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SMD/SMT

Power Transformers 2.8mH 2500V 2:1:1 DCR=1.6-1.0Ohms

PH9572.211ANLT
Pulse Electronics
1: RM12.69
961In Stock

Mfr. Part No.
PH9572.211ANLT

Mouser Part No
673-PH9572.211ANLT

Pulse Electronics

Power Transformers 2.8mH 2500V 2:1:1 DCR=1.6-1.0Ohms

Learn More

Datasheet

961In Stock

Cut Tape

RM12.69

RM11.51

RM11.04

RM10.70

Reel

RM9.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

6 W

PCB Mount

Power Transformers WE-PPTI SN6505 3.3V

750316032
Wurth Elektronik
1: RM21.32
975In Stock

Mfr. Part No.
750316032

Mouser Part No
710-750316032

Wurth Elektronik

Power Transformers WE-PPTI SN6505 3.3V

Learn More

Datasheet

975In Stock

Cut Tape

RM21.32

RM19.29

RM18.49

RM17.94

Reel

RM16.58

View

Min.: 1
Mult.: 1

Reel: 275

Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1

760301305
Wurth Elektronik
1: RM30.67
302In Stock

Mfr. Part No.
760301305

Mouser Part No
710-760301305

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1

Learn More

Datasheet

302In Stock

Cut Tape

RM30.67

RM30.63

RM29.82

RM28.47

Reel

RM25.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

SMD/SMT

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

TC1-6+
Mini-Circuits
1: RM48.65
1,962In Stock

Mfr. Part No.
TC1-6+

Mouser Part No
139-TC1-6

Mini-Circuits

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

Learn More

Datasheet

1,962In Stock

Cut Tape

RM48.65

RM13.62

RM12.22

RM11.59

Reel

RM11.46

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

250 mW

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60 mW
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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