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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: 22,253

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RoHS Compliant

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Part #

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

ADTT1.5-1+
Mini-Circuits
1: $35.91
204In Stock

Mfr. Part #
ADTT1.5-1+

Mouser Part #
139-ADTT1.5-1

Mini-Circuits

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

Datasheet

204In Stock

Cut Tape

$35.91

$8.88

$8.80

$8.68

Reel

$8.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?

T2.5-6-KK81+
Mini-Circuits
1: $10.02
77In Stock

Mfr. Part #
T2.5-6-KK81+

Mouser Part #
139-T2.5-6-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?

Datasheet

77In Stock

Cut Tape

$10.02

$9.46

$9.13

$8.80

Reel

$8.55

$8.29

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

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

TC1.5-52TX+
Mini-Circuits
1: $24.67
243In Stock

Mfr. Part #
TC1.5-52TX+

Mouser Part #
139-TC1.5-52TX

Mini-Circuits

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

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Datasheet

243In Stock

Cut Tape

$24.67

$6.19

$4.38

$3.72

Reel

$3.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-14G2+
Mini-Circuits
1: $24.67
361In Stock

Mfr. Part #
TC4-14G2+

Mouser Part #
139-TC4-14G2

Mini-Circuits

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

Datasheet

361In Stock

Cut Tape

$24.67

$5.99

$4.38

$3.72

$3.34

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC8-1G2+
Mini-Circuits
1: $22.41
295In Stock

Mfr. Part #
TC8-1G2+

Mouser Part #
139-TC8-1G2

Mini-Circuits

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

Datasheet

295In Stock

Cut Tape

$22.41

$5.40

$3.79

$3.14

Reel

$2.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers

TG03-RF24NSRL
HALO Electronics
1: $11.66
62In Stock

Mfr. Part #
TG03-RF24NSRL

Mouser Part #
493-TG03-RF24NSRL

HALO Electronics

Audio Transformers / Signal Transformers

62In Stock

$11.66

$8.32

$7.00

$5.83

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG04-1505NSRL
HALO Electronics
1: $7.63
396In Stock

Mfr. Part #
TG04-1505NSRL

Mouser Part #
493-TG04-1505NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

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Datasheet

396In Stock

$7.63

$4.95

$4.05

$3.27

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

TG111-E12NYNRLTR
HALO Electronics
1: $16.49
97In Stock

Mfr. Part #
TG111-E12NYNRLTR

Mouser Part #
493-TG111-E12NYNRLTR

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

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Datasheet

97In Stock

Cut Tape

$16.49

$10.64

$8.68

$7.01

Reel

$5.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 330

Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Single Port

TG111-HPE3NZRL
HALO Electronics
1: $7.78
23In Stock
420Expected 2026-09-11

Mfr. Part #
TG111-HPE3NZRL

Mouser Part #
493-TG111-HPE3NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Single Port

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Datasheet

23In Stock

420Expected 2026-09-11

$7.78

$7.42

$7.19

$6.96

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port

TG111-S212NWRL
HALO Electronics
1: $28.87
54In Stock
306Expected 2026-07-24

Mfr. Part #
TG111-S212NWRL

Mouser Part #
493-TG111-S212NWRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port

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Datasheet

54In Stock

306Expected 2026-07-24

$28.87

$18.62

$15.19

$12.28

View

Min.: 1
Mult.: 1

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

TG1G-S001NZRL
HALO Electronics
1: $16.20
353In Stock

Mfr. Part #
TG1G-S001NZRL

Mouser Part #
493-TG1G-S001NZRL

HALO Electronics

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

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Datasheet

353In Stock

$16.20

$10.45

$8.52

$6.90

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2.5

TG92-2006N1LF
HALO Electronics
1: $6.70
215In Stock

Mfr. Part #
TG92-2006N1LF

Mouser Part #
493-TG92-2006N1LF

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2.5

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Datasheet

215In Stock

$6.70

$4.32

$3.53

$2.85

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin

TGMR-350V6LF
HALO Electronics
1: $13.10
113In Stock

Mfr. Part #
TGMR-350V6LF

Mouser Part #
493-TGMR-350V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin

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Datasheet

113In Stock

$13.10

$8.47

$6.91

$5.59

View

Min.: 1
Mult.: 1

SMD/SMT

Autotransformers Step Down Auto Transformer

115-0F
Bel Signal Transformer
1: $75.80
7In Stock

Mfr. Part #
115-0F

Mouser Part #
530-115-0F

Bel Signal Transformer

Autotransformers Step Down Auto Transformer

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Datasheet

7In Stock

$75.80

$63.53

$61.99

$60.15

View

Min.: 1
Mult.: 1

150 VA

230 VAC to 115 VAC, 115 V to 230 V

Chassis

Power Transformers - Industrial Rectifier Power Transformer

16-1
Bel Signal Transformer
1: $99.14
14In Stock

Mfr. Part #
16-1

Mouser Part #
530-16-1

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

14In Stock

$99.14

$89.09

$84.23

$83.00

View

Min.: 1
Mult.: 1

16 VA

115 VAC

16 V CT/8 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

16-6
Bel Signal Transformer
1: $113.59
4In Stock

Mfr. Part #
16-6

Mouser Part #
530-16-6

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

4In Stock

$113.59

$100.09

$91.73

$86.99

View

Min.: 1
Mult.: 1

96 VA

115 VAC

16 V CT/8 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

36-1
Bel Signal Transformer
1: $117.79
3In Stock

Mfr. Part #
36-1

Mouser Part #
530-36-1

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

3In Stock

$117.79

$102.37

$100.24

$98.60

View

Min.: 1
Mult.: 1

36 VA

115 VAC

36 V CT/18 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-6-120L
Bel Signal Transformer
1: $39.54
24In Stock

Mfr. Part #
DP-241-6-120L

Mouser Part #
530-DP-241-6-120L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

24In Stock

$39.54

$36.26

$30.80

$30.73

View

Min.: 1
Mult.: 1

30 VA

115 VAC, 230 VAC

120 V CT

Chassis

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

PC-120-10
Bel Signal Transformer
1: $29.33
51In Stock

Mfr. Part #
PC-120-10

Mouser Part #
530-PC-120-10

Bel Signal Transformer

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

Learn More

Datasheet

51In Stock

$29.33

$24.65

$23.64

$22.91

View

Min.: 1
Mult.: 1

1.2 VA

115 VAC

120 V CT/60 V

Through Hole

Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR

CT-0600-F20
Littelfuse
1: $178.00
1In Stock

Mfr. Part #
CT-0600-F20

Mouser Part #
576-CT-0600-F20

Littelfuse

Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR

Learn More

Datasheet

1In Stock

$178.00

$163.34

$160.43

$158.23

View

Min.: 1
Mult.: 1

600 V

Panel

Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP

78250JVC-R
Murata Power Solutions
1: $7.32
280In Stock

Mfr. Part #
78250JVC-R

Mouser Part #
580-78250JVC-R

Murata Power Solutions

Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP

Learn More

Datasheet

280In Stock

Cut Tape

$7.32

$5.86

$5.63

$5.46

Reel

$4.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

Power Transformers - Industrial 0.150KVA 208/240/415-120/24

E150TC
SolaHD
1: $345.83
1In Stock

Mfr. Part #
E150TC

Mouser Part #
663-E150TC

SolaHD

Power Transformers - Industrial 0.150KVA 208/240/415-120/24

Datasheet

1In Stock

$345.83

$338.34

$335.56

Min.: 1
Mult.: 1

150 VA

208 V, 240 V, 415 V

120 V, 24 V

Bracket Mount

Current Transformers - Board Mount 1:100 2.00 MH 20A 1000VRMS

PL3264
iNRCORE
1: $52.86
36In Stock

Mfr. Part #
PL3264

Mouser Part #
673-PL3264

iNRCORE

Current Transformers - Board Mount 1:100 2.00 MH 20A 1000VRMS

Datasheet

36In Stock

$52.86

$47.58

$45.59

$44.14

View

Min.: 1
Mult.: 1

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

MGDT100125-SM
Vishay / Dale
1: $19.73
139In Stock

Mfr. Part #
MGDT100125-SM

Mouser Part #
70-MGDT100125-SM

Vishay / Dale

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

Learn More

Datasheet

139In Stock

$19.73

$16.78

$16.08

$14.96

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm

7491181024
Wurth Elektronik
1: $11.13
140In Stock

Mfr. Part #
7491181024

Mouser Part #
710-7491181024

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm

Learn More

Datasheet

140In Stock

$11.13

$9.79

$9.27

$8.76

View

Min.: 1
Mult.: 1

3 W

85 VAC to 265 VAC

24 V

Through Hole

Transformers

Types of Transformers

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Adam Tech
Advanced Energy
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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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Bracket
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Bracket Mount
Busbar
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Chassis
Chassis, DIN Rail
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Panel