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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: 21,994

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Part #

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 TC XFMR / SURF MOUNT / RoHS

TC4-122-75X+
Mini-Circuits
1: RM72.50
689In 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

689In Stock

Cut Tape

RM72.50

RM72.42

RM24.79

RM10.07

Reel

RM8.50

RM6.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC4-1W-7A+
Mini-Circuits
1: RM72.50
1,670In 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

1,670In Stock

Cut Tape

RM72.50

RM72.42

RM25.51

RM10.24

Reel

RM9.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TCM4-1W+
Mini-Circuits
1: RM72.46
659In Stock

Mfr. Part No.
TCM4-1W+

Mouser Part No
139-TCM4-1W

Mini-Circuits

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

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Datasheet

659In Stock

Cut Tape

RM72.46

RM72.42

RM13.62

RM8.93

Reel

RM6.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

250 mW

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

TG07-0356NSRL
HALO Electronics
1: RM26.23
544In Stock

Mfr. Part No.
TG07-0356NSRL

Mouser Part No
493-TG07-0356NSRL

HALO Electronics

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

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Datasheet

544In Stock

RM26.23

RM16.96

RM13.83

RM11.21

View

Min.: 1
Mult.: 1

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

TG1G-E012NZRL
HALO Electronics
1: RM53.09
236In Stock

Mfr. Part No.
TG1G-E012NZRL

Mouser Part No
493-TG1G-E012NZRL

HALO Electronics

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

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Datasheet

236In Stock

RM53.09

RM34.26

RM27.96

RM22.63

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Min.: 1
Mult.: 1

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

TGMR-440V8LF
HALO Electronics
1: RM19.71
328In Stock

Mfr. Part No.
TGMR-440V8LF

Mouser Part No
493-TGMR-440V8LF

HALO Electronics

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

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Datasheet

328In Stock

RM19.71

RM19.67

RM17.09

RM16.45

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Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

23Z467SMNLT
Pulse Electronics
1: RM19.08
631In Stock

Mfr. Part No.
23Z467SMNLT

Mouser Part No
673-23Z467SMNLT

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

Datasheet

631In Stock

Cut Tape

RM19.08

RM17.22

RM16.54

RM16.03

Reel

RM11.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

H5020NLT
Pulse Electronics
1: RM70.22
87In Stock

Mfr. Part No.
H5020NLT

Mouser Part No
673-H5020NLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

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Datasheet

87In Stock

Cut Tape

RM70.22

RM62.82

RM59.73

RM53.59

Reel

RM51.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

H5200NL
Pulse Electronics
1: RM52.20
181In Stock

Mfr. Part No.
H5200NL

Mouser Part No
673-H5200NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

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Datasheet

181In Stock

RM52.20

RM47.08

RM44.03

RM43.95

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Min.: 1
Mult.: 1

Current Transformers - Board Mount THT Current Sense 80mH 200Ohms

PE-63588NL
Pulse Electronics
1: RM16.84
415In Stock

Mfr. Part No.
PE-63588NL

Mouser Part No
673-PE-63588NL

Pulse Electronics

Current Transformers - Board Mount THT Current Sense 80mH 200Ohms

Datasheet

415In Stock

RM16.84

RM15.23

RM14.34

RM13.32

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD 10BaseT Islation 200uH .3Ohms 1-Port

PE-65726NLT
Pulse Electronics
1: RM17.13
1,479In Stock

Mfr. Part No.
PE-65726NLT

Mouser Part No
673-PE-65726NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD 10BaseT Islation 200uH .3Ohms 1-Port

Datasheet

1,479In Stock

Cut Tape

RM17.13

RM15.52

RM14.89

RM14.38

View

Reel

RM10.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

PE-65968NLT
Pulse Electronics
1: RM24.79
954In Stock

Mfr. Part No.
PE-65968NLT

Mouser Part No
673-PE-65968NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

Datasheet

954In Stock

Cut Tape

RM24.79

RM22.38

RM21.49

RM20.81

Reel

RM18.74

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers Industrial Planar Transformers

R8301NL
iNRCORE
1: RM62.10
979In Stock

Mfr. Part No.
R8301NL

Mouser Part No
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

RM62.10

RM55.92

RM53.68

RM51.90

View

Min.: 1
Mult.: 1

140 W

Power Transformers WE-FB LT3748 15 uH 30 W

750311385
Wurth Elektronik
1: RM34.22
232In Stock

Mfr. Part No.
750311385

Mouser Part No
710-750311385

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

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Datasheet

232In Stock

Cut Tape

RM34.22

RM32.61

RM31.09

RM30.29

Reel

RM29.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

30 W

18 V to 60 V

13 V

SMD/SMT

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

B78476A8249A003
EPCOS / TDK
1: RM15.31
4In Stock

Mfr. Part No.
B78476A8249A003

Mouser Part No
871-B78476A8249A3

EPCOS / TDK

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

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Datasheet

4In Stock

Cut Tape

RM15.31

RM13.87

RM13.28

RM12.86

Reel

RM10.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

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

TC1-42X+
Mini-Circuits
1: RM72.46
529In Stock

Mfr. Part No.
TC1-42X+

Mouser Part No
139-TC1-42X

Mini-Circuits

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

Learn More

Datasheet

529In Stock

Cut Tape

RM72.46

RM72.42

RM20.43

RM10.91

Reel

RM7.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC1.5-52TX+
Mini-Circuits
1: RM72.42
289In Stock

Mfr. Part No.
TC1.5-52TX+

Mouser Part No
139-TC1.5-52TX

Mini-Circuits

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

Learn More

Datasheet

289In 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 / RoHS

TC2-112G2+
Mini-Circuits
1: RM72.46
414In Stock

Mfr. Part No.
TC2-112G2+

Mouser Part No
139-TC2-112G2

Mini-Circuits

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

Datasheet

414In Stock

Cut Tape

RM72.46

RM72.42

RM29.95

RM14.93

Reel

RM14.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

23Z467SMNL
Pulse Electronics
1: RM19.08
393In Stock

Mfr. Part No.
23Z467SMNL

Mouser Part No
673-23Z467SMNL

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

Datasheet

393In Stock

RM19.08

RM17.22

RM15.99

RM15.48

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200

BX6158NL
Pulse Electronics
1: RM19.08
283In Stock

Mfr. Part No.
BX6158NL

Mouser Part No
673-BX6158NL

Pulse Electronics

Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200

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Datasheet

283In Stock

RM19.08

RM17.26

RM16.29

RM15.74

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

CX2047LANLT
Pulse Electronics
1: RM10.11
1,661In Stock

Mfr. Part No.
CX2047LANLT

Mouser Part No
673-CX2047LANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB

Datasheet

1,661In Stock

Cut Tape

RM10.11

RM9.18

RM8.54

RM8.21

Reel

RM6.18

View

Min.: 1
Mult.: 1

Reel: 2,000

Pulse Transformers TRANSFORMER RF SINGLE 1:1CT

CX2147NLT
Pulse Electronics
1: RM15.52
725In Stock

Mfr. Part No.
CX2147NLT

Mouser Part No
673-CX2147NLT

Pulse Electronics

Pulse Transformers TRANSFORMER RF SINGLE 1:1CT

Datasheet

725In Stock

Cut Tape

RM15.52

RM14.04

RM13.28

RM12.90

View

Reel

RM8.88

Min.: 1
Mult.: 1

Reel: 1,000

PCB Mount

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

H2009NL
Pulse Electronics
1: RM36.63
243In Stock

Mfr. Part No.
H2009NL

Mouser Part No
673-H2009NL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

Learn More

Datasheet

243In Stock

RM36.63

RM33.04

RM31.47

RM30.24

View

Min.: 1
Mult.: 1

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB

H5149NLT
Pulse Electronics
1: RM32.19
400In Stock

Mfr. Part No.
H5149NLT

Mouser Part No
673-H5149NLT

Pulse Electronics

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB

Datasheet

400In Stock

Cut Tape

RM32.19

RM29.06

RM27.88

RM26.99

View

Reel

RM21.11

Min.: 1
Mult.: 1

Reel: 400

PCB Mount

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1 mW
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3 mW
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20 mW
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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
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
7 V to 24 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