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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: 22,253

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Part #

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

POE30P-33LD
Coilcraft
1: $3.72
182In Stock
700Expected 25/08/2026

Mfr. Part No.
POE30P-33LD

Mouser Part No
994-POE30P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

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Datasheet

182In Stock

700Expected 25/08/2026

Cut Tape

$3.72

$2.81

$2.68

$2.51

Reel

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.050-200 MHz

PWB-2-ALC
Coilcraft
1: $4.24
278In Stock

Mfr. Part No.
PWB-2-ALC

Mouser Part No
994-PWB-2-ALC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.050-200 MHz

Datasheet

278In Stock

Cut Tape

$4.24

$3.20

$3.05

$2.85

Reel

$2.61

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

SWB3010-SMLD
Coilcraft
1: $4.10
156In Stock

Mfr. Part No.
SWB3010-SMLD

Mouser Part No
994-SWB3010-SMLD

Coilcraft

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

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Datasheet

156In Stock

Cut Tape

$4.10

$3.10

$2.95

$2.76

Reel

$2.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW (1/4 W)

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

WB4-1HL
Coilcraft
1: $5.02
43In Stock

Mfr. Part No.
WB4-1HL

Mouser Part No
994-WB4-1HL

Coilcraft

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

Datasheet

43In Stock

$5.02

$3.79

$3.61

$3.38

View

Min.: 1
Mult.: 1

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

WB8-1TL
Coilcraft
1: $5.35
9In Stock

Mfr. Part No.
WB8-1TL

Mouser Part No
994-WB8-1TL

Coilcraft

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

Datasheet

9In Stock

$5.35

$4.04

$3.84

$3.60

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Min.: 1
Mult.: 1

250 mW (1/4 W)

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

HX1305NLT
Pulse Electronics
1: $9.68
22In Stock

Mfr. Part No.
HX1305NLT

Mouser Part No
673-HX1305NLT

Pulse Electronics

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

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Datasheet

22In Stock

Cut Tape

$9.68

$7.61

$7.30

$7.08

$6.53

Reel

$5.83

Min.: 1
Mult.: 1

: 200

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

C1585-ALD
Coilcraft
1: $5.64
88In Stock

Mfr. Part No.
C1585-ALD

Mouser Part No
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

$5.64

$4.26

$4.05

$3.80

Reel

$3.48

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: $3.62
503In Stock

Mfr. Part No.
CST4835-100EC

Mouser Part No
994-CST4835-100EC

Coilcraft

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

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Datasheet

503In Stock

Cut Tape

$3.62

$2.96

$2.56

$2.49

Reel

$2.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

CST7030-050LC
Coilcraft
1: $3.30
373In Stock

Mfr. Part No.
CST7030-050LC

Mouser Part No
994-CST7030-050LC

Coilcraft

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

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Datasheet

373In Stock

Cut Tape

$3.30

$2.70

$2.34

$2.27

Reel

$2.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

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

FA2671-ALD
Coilcraft
1: $4.96
106In Stock
200Expected 26/08/2026

Mfr. Part No.
FA2671-ALD

Mouser Part No
994-FA2671-ALD

Coilcraft

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

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Datasheet

106In Stock

200Expected 26/08/2026

Cut Tape

$4.96

$3.74

$3.57

$3.34

Reel

$3.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

HA3691-ALD
Coilcraft
1: $6.43
2In Stock

Mfr. Part No.
HA3691-ALD

Mouser Part No
994-HA3691-ALD

Coilcraft

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

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Datasheet

2In Stock

Cut Tape

$6.43

$4.85

$4.62

$4.33

Reel

$3.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

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

POE120PL-33L
Coilcraft
1: $9.63
29In Stock

Mfr. Part No.
POE120PL-33L

Mouser Part No
994-POE120PL-33L

Coilcraft

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

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Datasheet

29In Stock

$9.63

$8.15

$7.82

$7.40

View

Min.: 1
Mult.: 1

120 W

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

POE13F-24LD
Coilcraft
1: $5.32
195In Stock

Mfr. Part No.
POE13F-24LD

Mouser Part No
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

$5.32

$4.02

$3.83

$3.58

Reel

$3.28

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: $8.26
27In Stock

Mfr. Part No.
Q4434-BL

Mouser Part No
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

$8.26

$6.69

$6.42

$6.22

View

Min.: 1
Mult.: 1

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

Q4436-BL
Coilcraft
1: $9.52
19In Stock

Mfr. Part No.
Q4436-BL

Mouser Part No
994-Q4436-BL

Coilcraft

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

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Datasheet

19In Stock

$9.52

$7.73

$7.42

$7.18

View

Min.: 1
Mult.: 1

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

SWB1040-PCL
Coilcraft
1: $6.02
18In Stock

Mfr. Part No.
SWB1040-PCL

Mouser Part No
994-SWB1040-PCL

Coilcraft

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

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Datasheet

18In Stock

$6.02

$4.54

$4.32

$4.05

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

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

TG04-2006P1RL
HALO Electronics
1: $6.95
276In Stock

Mfr. Part No.
TG04-2006P1RL

Mouser Part No
493-TG04-2006P1RL

HALO Electronics

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

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Datasheet

276In Stock

$6.95

$4.96

$4.17

$3.47

$2.72

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG1G-S001NZLF
HALO Electronics
1: $10.70
122In Stock
420Expected 24/07/2026

Mfr. Part No.
TG1G-S001NZLF

Mouser Part No
493-TG1G-S001NZLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

122In Stock

420Expected 24/07/2026

$10.70

$6.91

$5.64

$4.56

View

Min.: 1
Mult.: 1

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

TG75-1406NRL
HALO Electronics
1: $5.20
344In Stock

Mfr. Part No.
TG75-1406NRL

Mouser Part No
493-TG75-1406NRL

HALO Electronics

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

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Datasheet

344In Stock

$5.20

$3.34

$2.73

$2.21

View

Min.: 1
Mult.: 1

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

HS19F500B
SolaHD
1: $302.91
1In Stock

Mfr. Part No.
HS19F500B

Mouser Part No
663-HS19F500B

SolaHD

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

Datasheet

1In Stock

$302.91

Min.: 1
Mult.: 1

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

10GB-6013XNL
iNRCORE
1: $47.67
3In Stock

Mfr. Part No.
10GB-6013XNL

Mouser Part No
673-10GB-6013XNL

iNRCORE

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

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Datasheet

3In Stock

$47.67

$42.87

$40.90

$40.35

View

Min.: 1
Mult.: 1

90 W

Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R

HB3005HLT
Pulse Electronics
1: $3.52
789In Stock

Mfr. Part No.
HB3005HLT

Mouser Part No
673-HB3005HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R

Learn More

Datasheet

789In Stock

Cut Tape

$3.52

$2.85

$2.55

$2.47

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Pulse Transformers XFMR,GATE DRIVE,9.3 V-USEC NPB

PA2777NLT
Pulse Electronics
1: $4.01
100In Stock

Mfr. Part No.
PA2777NLT

Mouser Part No
673-PA2777NLT

Pulse Electronics

Pulse Transformers XFMR,GATE DRIVE,9.3 V-USEC NPB

Datasheet

100In Stock

Cut Tape

$4.01

$3.28

$2.85

$2.76

Reel

$2.07

View

Min.: 1
Mult.: 1

: 850

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

ALANS100X1-2F30DT
ABRACON
1: $2.71
634In Stock

Mfr. Part No.
ALANS100X1-2F30DT

Mouser Part No
815-ALANS100X12F30DT

ABRACON

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

Learn More

Datasheet

634In Stock

Cut Tape

$2.71

$2.31

$2.21

$2.09

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Power Transformers - Industrial CONTROL TRANSFORMER,150VA,380/400/415-11

MT0150I
Siemens
1: $244.13
1In Stock

Mfr. Part No.
MT0150I

Mouser Part No
982-MT0150I

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,150VA,380/400/415-11

Datasheet

1In Stock

$244.13

$230.45

$227.35

Min.: 1
Mult.: 1

Transformers

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ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
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iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
Molex
Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Proterial
Pro-Wave Electronics
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Qorvo
RECOM
Schneider Electric
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Sensata
Siemens
Simpson
SolaHD
Spectrum Control
Staco
Sumida
Tamura
Taoglas
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TE Connectivity
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1 mW
2.5 mW
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 120/140 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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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