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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: 22,001

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Part #

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR

21033812410
HARTING
1: $38.61
113In Stock

Mfr. Part #
21033812410

Mouser Part #
617-21033812410

HARTING

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR

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Datasheet

113In Stock

$38.61

$34.76

$33.32

$29.37

$28.76

Min.: 1
Mult.: 1

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH

PCS020-EE0502KS
Bourns
1: $5.32
8,745In Stock

Mfr. Part #
PCS020-EE0502KS

Mouser Part #
652-PCS020-EE0502KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH

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Datasheet

8,745In Stock

Cut Tape

$5.32

$4.81

$4.63

$4.49

View

Reel

$3.54

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

Power Transformers - Industrial 1KVA INTL CE-RATED XFMR MH

CE1000MH
SolaHD
1: $774.32
10In Stock

Mfr. Part #
CE1000MH

Mouser Part #
663-CE1000MH

SolaHD

Power Transformers - Industrial 1KVA INTL CE-RATED XFMR MH

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Datasheet

10In Stock

$774.32

Min.: 1
Mult.: 1

1 kVA

208 V, 240 V, 415 V, 480 V, 600 V

120 V, 240 V

Chassis Mount

Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms

PH9494.200NLT
Pulse Electronics
1: $3.02
3,354In Stock

Mfr. Part #
PH9494.200NLT

Mouser Part #
673-PH9494.200NLT

Pulse Electronics

Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms

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Datasheet

3,354In Stock

Cut Tape

$3.02

$2.74

$2.47

$2.41

Reel

$2.00

View

Min.: 1
Mult.: 1

: 450

PCB Mount

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

7490100111
Wurth Elektronik
1: $6.89
2,644In Stock

Mfr. Part #
7490100111

Mouser Part #
710-7490100111

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

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Datasheet

2,644In Stock

Cut Tape

$6.89

$6.76

$6.28

$5.80

Reel

$4.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

749024015C
Wurth Elektronik
1: $19.33
360In Stock

Mfr. Part #
749024015C

Mouser Part #
710-749024015C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

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Datasheet

360In Stock

Cut Tape

$19.33

$19.23

$19.11

$19.07

View

Reel

$15.94

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm

7491194912
Wurth Elektronik
1: $7.81
484In Stock

Mfr. Part #
7491194912

Mouser Part #
710-7491194912

Wurth Elektronik

Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm

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Datasheet

484In Stock

Cut Tape

$7.81

$7.54

$7.12

Reel

$6.70

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 125

30 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

749196111
Wurth Elektronik
1: $7.15
536In Stock

Mfr. Part #
749196111

Mouser Part #
710-749196111

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

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Datasheet

536In Stock

Cut Tape

$7.15

$6.53

$6.44

$5.90

Reel

$4.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

749302010
Wurth Elektronik
1: $3.30
1,735In Stock

Mfr. Part #
749302010

Mouser Part #
710-749302010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

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Datasheet

1,735In Stock

Cut Tape

$3.30

$3.16

Reel

$2.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W

750311659
Wurth Elektronik
1: $3.82
1,398In Stock

Mfr. Part #
750311659

Mouser Part #
710-750311659

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W

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Datasheet

1,398In Stock

Cut Tape

$3.82

$3.32

$3.22

$3.12

Reel

$2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

1.9 W

36 V to 72 V

24 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

750312872
Wurth Elektronik
1: $37.05
919In Stock

Mfr. Part #
750312872

Mouser Part #
710-750312872

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

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Datasheet

919In Stock

$37.05

$34.20

$23.52

Min.: 1
Mult.: 1

112 W

20 V to 60 V

28 V

Through Hole

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA

PL5.0-16-130B
Tamura
1: $12.58
253In Stock

Mfr. Part #
PL5.0-16-130B

Mouser Part #
838-PL5.0-16-130B

Tamura

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA

Datasheet

253In Stock

$12.58

$11.01

$10.57

$10.17

View

Min.: 1
Mult.: 1

5 VA

Through Hole

Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER

B78304B1032A003
TDK
1: $8.66
782In Stock

Mfr. Part #
B78304B1032A003

Mouser Part #
871-B78304B1032A3

TDK

Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER

Datasheet

782In Stock

Cut Tape

$8.66

$6.98

$6.76

$6.08

Reel

$5.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

B82801C1265A150
TDK
1: $4.24
773In Stock

Mfr. Part #
B82801C1265A150

Mouser Part #
871-B82801C1265A150

TDK

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

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Datasheet

773In Stock

Cut Tape

$4.24

$3.84

$3.56

$3.46

Reel

$3.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

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

TC1-1-43A+
Mini-Circuits
1: $4.36
1,142In Stock

Mfr. Part #
TC1-1-43A+

Mouser Part #
139-TC1-1-43A

Mini-Circuits

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

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Datasheet

1,142In Stock

Cut Tape

$4.36

$2.86

$2.24

$2.18

Reel

$2.09

$1.83

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TC1-15+
Mini-Circuits
1: $5.19
951In Stock

Mfr. Part #
TC1-15+

Mouser Part #
139-TC1-15

Mini-Circuits

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

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Datasheet

951In Stock

Cut Tape

$5.19

$3.50

$3.11

Reel

$2.90

$2.77

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TCM2-1T+
Mini-Circuits
1: $4.78
1,076In Stock

Mfr. Part #
TCM2-1T+

Mouser Part #
139-TCM2-1T

Mini-Circuits

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

Learn More

Datasheet

1,076In Stock

Cut Tape

$4.78

$3.29

$2.67

Reel

$2.67

$2.50

$2.34

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

TRS278-122-75+
Mini-Circuits
1: $10.14
391In Stock

Mfr. Part #
TRS278-122-75+

Mouser Part #
139-TRS278-122-75+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

Learn More

Datasheet

391In Stock

Cut Tape

$10.14

$5.88

$5.79

Reel

$5.77

$5.01

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke

TG1G-E010NZRL
HALO Electronics
1: $13.46
844In Stock

Mfr. Part #
TG1G-E010NZRL

Mouser Part #
493-TG1G-E010NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke

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Datasheet

844In Stock

$13.46

$8.68

$7.09

$5.73

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing

TGM-H251NFLF
HALO Electronics
1: $10.99
603In Stock

Mfr. Part #
TGM-H251NFLF

Mouser Part #
493-TGM-H251NFLF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing

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Datasheet

603In Stock

$10.99

$7.10

$5.79

$3.55

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA

14A-20-12
Bel Signal Transformer
1: $27.00
81In Stock

Mfr. Part #
14A-20-12

Mouser Part #
530-14A-20-12

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA

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Datasheet

81In Stock

$27.00

$24.91

$24.06

$22.58

View

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

Power Transformers - Board Mount TRANSFORMER CLASS S 40VA

CL2-5.0R-12
Bel Signal Transformer
1: $19.73
271In Stock

Mfr. Part #
CL2-5.0R-12

Mouser Part #
530-CL2-5.0R-12

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER CLASS S 40VA

Datasheet

271In Stock

$19.73

$17.76

$17.03

$16.50

View

Min.: 1
Mult.: 1

5 VA

115 VAC, 230 VAC

12 V

Through Hole

Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV

CL2-50-12
Bel Signal Transformer
1: $43.58
72In Stock

Mfr. Part #
CL2-50-12

Mouser Part #
530-CL2-50-12

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV

Datasheet

72In Stock

$43.58

$39.22

$37.58

$36.40

View

Min.: 1
Mult.: 1

50 VA

115 VAC, 230 VAC

12 V

Through Hole

Power Transformers - Board Mount CHOKE

CL2-80-24
Bel Signal Transformer
1: $50.90
63In Stock

Mfr. Part #
CL2-80-24

Mouser Part #
530-CL2-80-24

Bel Signal Transformer

Power Transformers - Board Mount CHOKE

Datasheet

63In Stock

$50.90

$45.79

$43.89

$42.50

View

Min.: 1
Mult.: 1

80 VA

115 VAC, 230 VAC

24 V

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS

DP-241-5-16
Bel Signal Transformer
1: $25.94
122In Stock

Mfr. Part #
DP-241-5-16

Mouser Part #
530-DP-241-5-16

Bel Signal Transformer

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS

Learn More

Datasheet

122In Stock

$25.94

$23.37

$22.41

$20.62

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

16 V CT

Chassis

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135 mW
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2 V to 5.5 V
2.5 V to 3.5 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
7 V to 24 V
7 V to 26 V

0 V to 120 V
0 V to 120 V, 0 V to 240 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 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V
0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V
333 mV
- 200 V, 200 V
- 150 V, 150 V
- 17.5 V, 17.5 V
- 15 V, - 7.5 V, 7.5 V, 15 V
- 15 V, 15 V
- 12 V, 12 V
- 12 V, 12 V, 24 V

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