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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: 22,254

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Part #

Power Transformers - Board Mount MODEM TRANSFORMERS 46Ohm Prim. DCR - 63Ohm sec

T1104
Tamura
1: $14.04
1,171In Stock

Mfr. Part #
T1104

Mouser Part #
838-T1104

Tamura

Power Transformers - Board Mount MODEM TRANSFORMERS 46Ohm Prim. DCR - 63Ohm sec

Datasheet

1,171In Stock

$14.04

$13.12

$12.96

$10.99

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Min.: 1
Mult.: 1

Power Transformers - Board Mount V265 ER 11 SMD Transformer

B78334B1034A003
TDK
1: $9.95
674In Stock

Mfr. Part #
B78334B1034A003

Mouser Part #
871-B78334B1034A3

TDK

Power Transformers - Board Mount V265 ER 11 SMD Transformer

Datasheet

674In Stock

Cut Tape

$9.95

$8.19

$7.57

$7.14

Reel

$5.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers 1:1.33 transmission line transformer

MABA-011010
MACOM
1: $4.61
1,353In Stock

Mfr. Part #
MABA-011010

Mouser Part #
937-MABA-011010

MACOM

Audio Transformers / Signal Transformers 1:1.33 transmission line transformer

Datasheet

1,353In Stock

Cut Tape

$4.61

$4.18

$3.77

$3.54

Reel

$3.07

View

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4

MABA-007237-ETC410
MACOM
1: $4.92
1,401In Stock

Mfr. Part #
MABA-007237-ETC410

Mouser Part #
937-MABA007237ETC410

MACOM

Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4

Datasheet

1,401In Stock

Cut Tape

$4.92

$4.46

$4.02

$3.77

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

250 mW (1/4 W)

Audio Transformers / Signal Transformers Transformer, 4:1 Flux Coupled, 1-350MHz

MABA-007493-CF4160
MACOM
1: $4.61
1,733In Stock

Mfr. Part #
MABA-007493-CF4160

Mouser Part #
937-MABA007493CF4160

MACOM

Audio Transformers / Signal Transformers Transformer, 4:1 Flux Coupled, 1-350MHz

Datasheet

1,733In Stock

Cut Tape

$4.61

$4.18

$3.77

$3.54

Reel

$3.07

View

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

MABACT0071
MACOM
1: $4.61
1,448In Stock

Mfr. Part #
MABACT0071

Mouser Part #
937-MABACT0071

MACOM

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

Datasheet

1,448In Stock

Cut Tape

$4.61

$4.18

$3.77

$3.54

Reel

$3.07

View

Min.: 1
Mult.: 1

: 2,000

Current Transformers - Board Mount SMD Current Transformer 500H

SCS-50500
Bel Signal Transformer
1: $4.26
994In Stock

Mfr. Part #
SCS-50500

Mouser Part #
530-SCS-50500

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 500H

Learn More

Datasheet

994In Stock

Cut Tape

$4.26

$3.84

$3.53

$3.43

View

Reel

$2.48

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V

PLN048-ED21A12S
Bourns
1: $14.11
421In Stock

Mfr. Part #
PLN048-ED21A12S

Mouser Part #
652-PLN048-ED21A12S

Bourns

Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V

Learn More

Datasheet

421In Stock

Cut Tape

$14.11

$11.46

$11.00

$8.83

Reel

$8.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

48 W

33 V to 57 V

14 V

SMD/SMT

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

ADT1.5-17+
Mini-Circuits
1: $38.17
573In Stock

Mfr. Part #
ADT1.5-17+

Mouser Part #
139-ADT1.5-17

Mini-Circuits

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

Datasheet

573In Stock

Cut Tape

$38.17

$38.16

$14.70

$8.81

Reel

$6.88

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

250 mW

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

TC4-11G2+
Mini-Circuits
1: $24.70
610In Stock

Mfr. Part #
TC4-11G2+

Mouser Part #
139-TC4-11G2

Mini-Circuits

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

Datasheet

610In Stock

Cut Tape

$24.70

$24.67

$9.30

$5.64

Reel

$4.80

$3.43

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

TG1G-E234NVRL
HALO Electronics
1: $52.20
164In Stock

Mfr. Part #
TG1G-E234NVRL

Mouser Part #
493-TG1G-E234NVRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

Learn More

Datasheet

164In Stock

$52.20

$33.67

$27.46

$22.20

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-PPTI SN6505 200 uH

750316853
Wurth Elektronik
1: $6.47
1,471In Stock

Mfr. Part #
750316853

Mouser Part #
710-750316853

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6505 200 uH

Learn More

Datasheet

1,471In Stock

Cut Tape

$6.47

$5.30

$4.85

$4.42

Reel

$3.97

MouseReel Available

Min.: 1
Mult.: 1

: 850

3.3 V

12 V

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 320uH

PCS020-EE05320S
Bourns
1: $7.65
894In Stock

Mfr. Part #
PCS020-EE05320S

Mouser Part #
652-PCS020-EE05320S

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 320uH

Learn More

Datasheet

894In Stock

Cut Tape

$7.65

$6.26

$5.14

$4.98

View

Reel

$3.60

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200

HM2171HLT
Pulse Electronics
1: $6.38
1,426In Stock

Mfr. Part #
HM2171HLT

Mouser Part #
673-HM2171HLT

Pulse Electronics

Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200

Learn More

Datasheet

1,426In Stock

Cut Tape

$6.38

$5.77

$5.24

$5.07

View

Reel

$3.90

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

750319497
Wurth Elektronik
1: $7.70
379In Stock

Mfr. Part #
750319497

Mouser Part #
710-750319497

Wurth Elektronik

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

Learn More

Datasheet

379In Stock

Cut Tape

$7.70

$7.49

$7.17

$6.52

Reel

$6.19

$5.16

MouseReel Available

Min.: 1
Mult.: 1

: 250

9 V to 18 V

PCB Mount

Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER

EFCT-1FC
Littelfuse
1: $283.58
19In Stock

Mfr. Part #
EFCT-1FC

Mouser Part #
576-EFCT-1FC

Littelfuse

Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER

Datasheet

19In Stock

$283.58

$264.80

$261.55

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1003
iNRCORE
1: $38.02
80In Stock

Mfr. Part #
100B-1003

Mouser Part #
673-100B-1003

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

80In Stock

$38.02

$34.23

$31.46

$31.08

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1018X
iNRCORE
1: $61.34
98In Stock

Mfr. Part #
100B-1018X

Mouser Part #
673-100B-1018X

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

98In Stock

$61.34

$55.18

$52.88

$51.21

View

Min.: 1
Mult.: 1

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

H6062FNL
Pulse Electronics
1: $9.89
412In Stock
NRND

Mfr. Part #
H6062FNL

Mouser Part #
673-H6062FNL

NRND

Pulse Electronics

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

Learn More

Datasheet

412In Stock

$9.89

$8.41

$7.49

$7.30

View

Min.: 1
Mult.: 1

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

JTX-2-10T+
Mini-Circuits
1: $29.15
340In Stock

Mfr. Part #
JTX-2-10T+

Mouser Part #
139-JTX-2-10T

Mini-Circuits

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

Datasheet

340In Stock

Cut Tape

$29.15

$16.33

$15.21

Reel

$14.08

$13.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

TC16-1TG2+
Mini-Circuits
1: $22.41
1,247In Stock

Mfr. Part #
TC16-1TG2+

Mouser Part #
139-TC16-1TG2

Mini-Circuits

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

Learn More

Datasheet

1,247In Stock

Cut Tape

$22.41

$6.29

$4.71

$4.05

Reel

$3.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-11+
Mini-Circuits
1: $24.68
686In Stock

Mfr. Part #
TC4-11+

Mouser Part #
139-TC4-11

Mini-Circuits

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

Datasheet

686In Stock

Cut Tape

$24.68

$24.67

$8.57

$4.38

Reel

$4.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TCM4-6T+
Mini-Circuits
1: $24.67
876In Stock

Mfr. Part #
TCM4-6T+

Mouser Part #
139-TCM4-6T

Mini-Circuits

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

Learn More

Datasheet

876In Stock

Cut Tape

$24.67

$5.08

$3.50

$2.82

$2.71

Reel

$2.64

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso

TDR110-QE10AWLF
HALO Electronics
1: $28.15
2,335In Stock

Mfr. Part #
TDR110-QE10AWLF

Mouser Part #
493-TDR110-QE10AWLF

HALO Electronics

Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso

2,335In Stock

$28.15

$20.10

$16.89

$14.07

View

Min.: 1
Mult.: 1

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

14A-56-28
Bel Signal Transformer
1: $36.36
153In Stock

Mfr. Part #
14A-56-28

Mouser Part #
530-14A-56-28

Bel Signal Transformer

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

Learn More

Datasheet

153In Stock

$36.36

$35.05

$31.95

$31.41

View

Min.: 1
Mult.: 1

56 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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1 mW
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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
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 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