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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: 22,248

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Part #

Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200

BX6150NL
Pulse Electronics
1: $7.73
793In Stock

Mfr. Part #
BX6150NL

Mouser Part #
673-BX6150NL

Pulse Electronics

Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200

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Datasheet

793In Stock

$7.73

$6.28

$5.14

$4.94

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr

CX2147NL
Pulse Electronics
1: $6.36
526In Stock

Mfr. Part #
CX2147NL

Mouser Part #
673-CX2147NL

Pulse Electronics

Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr

Datasheet

526In Stock

$6.36

$5.76

$5.23

$5.05

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

H5008FNLT
Pulse Electronics
1: $10.74
266In Stock

Mfr. Part #
H5008FNLT

Mouser Part #
673-H5008FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

Datasheet

266In Stock

Cut Tape

$10.74

$9.22

$8.84

$8.28

Reel

$7.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms

PA1282NLT
Pulse Electronics
1: $5.33
557In Stock

Mfr. Part #
PA1282NLT

Mouser Part #
673-PA1282NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms

Datasheet

557In Stock

Cut Tape

$5.33

$4.82

$4.32

$4.19

Reel

$4.02

View

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53

PH9496NLT
Pulse Electronics
1: $5.85
1,666In Stock

Mfr. Part #
PH9496NLT

Mouser Part #
673-PH9496NLT

Pulse Electronics

Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53

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Datasheet

1,666In Stock

Cut Tape

$5.85

$5.30

$4.80

$4.64

Reel

$4.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

1.5 W

8 V to 18 V

SMD/SMT

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port

HX1305NLT
Pulse Electronics
1: $13.94
22In Stock

Mfr. Part #
HX1305NLT

Mouser Part #
673-HX1305NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port

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Datasheet

22In Stock

Cut Tape

$13.94

$10.96

$10.51

$10.20

$9.40

Reel

$8.40

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount 3CT:8CT Iso4000V Push Pull AEC-Q200

PM2155.038NLT
Pulse Electronics
1: $5.76
101In Stock

Mfr. Part #
PM2155.038NLT

Mouser Part #
673-PM2155.038NLT

Pulse Electronics

Power Transformers - Board Mount 3CT:8CT Iso4000V Push Pull AEC-Q200

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Datasheet

101In Stock

Cut Tape

$5.76

$4.72

$4.09

$3.96

Reel

$3.46

View

Min.: 1
Mult.: 1

: 300

SMD/SMT

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

C1585-ALD
Coilcraft
1: $8.12
88In Stock

Mfr. Part #
C1585-ALD

Mouser Part #
994-C1585-ALD

Coilcraft

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

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Datasheet

88In Stock

Cut Tape

$8.12

$6.13

$5.83

$5.47

Reel

$5.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

13 W

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

CST4835-100EC
Coilcraft
1: $5.21
503In Stock

Mfr. Part #
CST4835-100EC

Mouser Part #
994-CST4835-100EC

Coilcraft

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

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Datasheet

503In Stock

Cut Tape

$5.21

$4.26

$3.69

$3.59

Reel

$3.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

CST7030-050LC
Coilcraft
1: $4.75
373In Stock

Mfr. Part #
CST7030-050LC

Mouser Part #
994-CST7030-050LC

Coilcraft

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

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Datasheet

373In Stock

Cut Tape

$4.75

$3.89

$3.37

$3.27

Reel

$3.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402

FA2671-ALD
Coilcraft
1: $7.14
106In Stock

Mfr. Part #
FA2671-ALD

Mouser Part #
994-FA2671-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402

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Datasheet

106In Stock

Cut Tape

$7.14

$5.39

$5.14

$4.81

Reel

$4.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

HA3691-ALD
Coilcraft
1: $9.26
2In Stock

Mfr. Part #
HA3691-ALD

Mouser Part #
994-HA3691-ALD

Coilcraft

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

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Datasheet

2In Stock

Cut Tape

$9.26

$6.98

$6.65

$6.24

Reel

$5.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers PL160 160W 0.0215Ohm Planar Trnsfmr

PL160-104L
Coilcraft
1: $25.83
78In Stock
72On Order

Mfr. Part #
PL160-104L

Mouser Part #
994-PL160-104L

Coilcraft

Audio Transformers / Signal Transformers PL160 160W 0.0215Ohm Planar Trnsfmr

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Datasheet

78In Stock

72On Order

$25.83

$23.27

$22.32

$21.61

View

Min.: 1
Mult.: 1

160 W

Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH

POE120PL-33L
Coilcraft
1: $13.87
29In Stock

Mfr. Part #
POE120PL-33L

Mouser Part #
994-POE120PL-33L

Coilcraft

Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH

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Datasheet

29In Stock

$13.87

$11.74

$11.26

$10.66

View

Min.: 1
Mult.: 1

120 W

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A

POE13F-24LD
Coilcraft
1: $7.66
195In Stock

Mfr. Part #
POE13F-24LD

Mouser Part #
994-POE13F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A

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Datasheet

195In Stock

Cut Tape

$7.66

$5.79

$5.52

$5.16

Reel

$4.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Q4434-BL
Coilcraft
1: $11.89
27In Stock

Mfr. Part #
Q4434-BL

Mouser Part #
994-Q4434-BL

Coilcraft

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

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Datasheet

27In Stock

$11.89

$9.63

$9.24

$8.96

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A

Q4436-BL
Coilcraft
1: $13.71
44In Stock

Mfr. Part #
Q4436-BL

Mouser Part #
994-Q4436-BL

Coilcraft

Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A

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Datasheet

44In Stock

$13.71

$11.13

$10.68

$10.34

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

SWB1040-PCL
Coilcraft
1: $8.67
19In Stock

Mfr. Part #
SWB1040-PCL

Mouser Part #
994-SWB1040-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

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Datasheet

19In Stock

$8.67

$6.54

$6.22

$5.83

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB3-1TL
Coilcraft
1: $7.91
65In Stock

Mfr. Part #
WB3-1TL

Mouser Part #
994-WB3-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

65In Stock

$7.91

$5.96

$5.67

$5.33

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless

TG04-2006P1RL
HALO Electronics
1: $10.01
276In Stock

Mfr. Part #
TG04-2006P1RL

Mouser Part #
493-TG04-2006P1RL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless

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Datasheet

276In Stock

$10.01

$7.14

$6.00

$5.00

$3.92

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG1G-S001NZLF
HALO Electronics
1: $15.41
129In Stock
420Expected 2026-07-24

Mfr. Part #
TG1G-S001NZLF

Mouser Part #
493-TG1G-S001NZLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

129In Stock

420Expected 2026-07-24

$15.41

$9.95

$8.12

$6.57

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2

TG75-1406NRL
HALO Electronics
1: $7.49
345In Stock

Mfr. Part #
TG75-1406NRL

Mouser Part #
493-TG75-1406NRL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2

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Datasheet

345In Stock

$7.49

$4.81

$3.93

$3.18

View

Min.: 1
Mult.: 1

Power Transformers - Industrial 0.500KVA 120X240-12/24 BB

HS19F500B
SolaHD
1: $436.19
1In Stock

Mfr. Part #
HS19F500B

Mouser Part #
663-HS19F500B

SolaHD

Power Transformers - Industrial 0.500KVA 120X240-12/24 BB

Datasheet

1In Stock

$436.19

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer

10GB-6013XNL
iNRCORE
1: $68.64
3In Stock

Mfr. Part #
10GB-6013XNL

Mouser Part #
673-10GB-6013XNL

iNRCORE

Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer

Learn More

Datasheet

3In Stock

$68.64

$61.73

$58.90

$58.10

View

Min.: 1
Mult.: 1

90 W

Power Transformers - Board Mount XFMR, FLYBACK, EFD20, SMT, NPB

PA1366NLT
Pulse Electronics
1: $7.08
46In Stock

Mfr. Part #
PA1366NLT

Mouser Part #
673-PA1366NLT

Pulse Electronics

Power Transformers - Board Mount XFMR, FLYBACK, EFD20, SMT, NPB

Datasheet

46In Stock

Cut Tape

$7.08

$5.80

$4.77

$4.62

Reel

$4.46

View

Min.: 1
Mult.: 1

: 100

Transformers

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40 mW
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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
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Chassis
Chassis, DIN Rail
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