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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: 22,208

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Part #

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

JA4429-AL
Coilcraft
Restricted Availability

Mfr. Part No.
JA4429-AL

Mouser Part No
994-JA4429-AL

Coilcraft

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

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Datasheet

Restricted Availability

24 W

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A

POE30P-12LD
Coilcraft
Restricted Availability

Mfr. Part No.
POE30P-12LD

Mouser Part No
994-POE30P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A

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Datasheet

Restricted Availability

Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR

SCS-8-3-200T-TR
Bel Signal Transformer
1: HK$61.16
306In Stock

Mfr. Part No.
SCS-8-3-200T-TR

Mouser Part No
530-SCS-8-3-200T-TR

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR

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Datasheet

306In Stock

Cut Tape

HK$61.16

HK$48.09

HK$45.95

HK$44.72

Reel

HK$41.59

View

Min.: 1
Mult.: 1

: 350

SMD/SMT

Audio Transformers / Signal Transformers 5G Base-T LAN transformer. Single port and 30pin with PoE++ (720mA) and SMT.

TMYB-83AYNL
Taoglas
1: HK$51.21
400In Stock

Mfr. Part No.
TMYB-83AYNL

Mouser Part No
960-TMYB-83AYNL

Taoglas

Audio Transformers / Signal Transformers 5G Base-T LAN transformer. Single port and 30pin with PoE++ (720mA) and SMT.

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Datasheet

400In Stock

Cut Tape

HK$51.21

HK$37.15

HK$35.18

HK$30.50

Reel

HK$25.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter

TGSP-P154EFD20LF
HALO Electronics
1: HK$113.03
125In Stock
New Product

Mfr. Part No.
TGSP-P154EFD20LF

Mouser Part No
493-TGSP-P154EFD20LF

New Product

HALO Electronics

Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter

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125In Stock

HK$113.03

HK$80.72

HK$67.82

HK$56.47

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Min.: 1
Mult.: 1

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

TC1-1-13M-22+
Mini-Circuits
1: HK$127.90
1,981In Stock
2,000Expected 3/8/2026

Mfr. Part No.
TC1-1-13M-22+

Mouser Part No
139-TC1-1-13M-22

Mini-Circuits

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

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Datasheet

1,981In Stock

2,000Expected 3/8/2026

Cut Tape

HK$127.90

HK$25.65

HK$16.60

HK$12.74

Reel

HK$11.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

ADT1.5-17+
Mini-Circuits
1: HK$217.91
573In Stock

Mfr. Part No.
ADT1.5-17+

Mouser Part No
139-ADT1.5-17

Mini-Circuits

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

Datasheet

573In Stock

Cut Tape

HK$217.91

HK$217.83

HK$83.93

HK$50.31

Reel

HK$50.31

HK$39.29

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

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

TC1-1-13M-75X+
Mini-Circuits
1: HK$127.90
969In Stock
4,000On Order

Mfr. Part No.
TC1-1-13M-75X+

Mouser Part No
139-TC1-1-13M-75X

Mini-Circuits

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

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Datasheet

969In Stock

4,000On Order

Cut Tape

HK$127.90

HK$25.65

HK$16.60

HK$12.74

Reel

HK$11.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-11G2+
Mini-Circuits
1: HK$140.97
490In Stock

Mfr. Part No.
TC4-11G2+

Mouser Part No
139-TC4-11G2

Mini-Circuits

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

Datasheet

490In Stock

Cut Tape

HK$140.97

HK$140.81

HK$53.10

HK$32.22

Reel

HK$27.37

HK$19.56

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: HK$297.98
166In Stock

Mfr. Part No.
TG1G-E234NVRL

Mouser Part No
493-TG1G-E234NVRL

HALO Electronics

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

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Datasheet

166In Stock

HK$297.98

HK$192.18

HK$156.76

HK$126.75

View

Min.: 1
Mult.: 1

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

TC4-1W+
Mini-Circuits
1: HK$140.81
2,020In Stock
6,000Expected 14/9/2026

Mfr. Part No.
TC4-1W+

Mouser Part No
139-TC4-1W

Mini-Circuits

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

Datasheet

2,020In Stock

6,000Expected 14/9/2026

Cut Tape

HK$140.81

HK$29.02

HK$19.97

HK$16.11

HK$15.45

Reel

HK$14.39

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TG111-S212NWRL
HALO Electronics
1: HK$164.81
360In Stock

Mfr. Part No.
TG111-S212NWRL

Mouser Part No
493-TG111-S212NWRL

HALO Electronics

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

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Datasheet

360In Stock

HK$164.81

HK$106.28

HK$86.72

HK$70.12

View

Min.: 1
Mult.: 1

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

PL3264
iNRCORE
1: HK$301.76
92In Stock

Mfr. Part No.
PL3264

Mouser Part No
673-PL3264

iNRCORE

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

Datasheet

92In Stock

HK$301.76

HK$271.59

HK$260.25

HK$251.94

View

Min.: 1
Mult.: 1

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

ADT4-5WT+
Mini-Circuits
1: HK$127.90
497In Stock

Mfr. Part No.
ADT4-5WT+

Mouser Part No
139-ADT4-5WT

Mini-Circuits

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

Datasheet

497In Stock

Cut Tape

HK$127.90

HK$61.07

HK$55.98

HK$54.66

Reel

HK$49.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 10 - 8000 MHz, 50ohm

SCTX1-83-2W+
Mini-Circuits
1: HK$629.16
53In Stock
100Expected 12/10/2026
New At Mouser

Mfr. Part No.
SCTX1-83-2W+

Mouser Part No
139-SCTX1-83-2W+

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 10 - 8000 MHz, 50ohm

Datasheet

53In Stock

100Expected 12/10/2026

Cut Tape

HK$629.16

HK$590.52

HK$577.78

HK$564.88

Reel

HK$539.07

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

2 W

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

TC16-1T+
Mini-Circuits
1: HK$127.90
760In Stock

Mfr. Part No.
TC16-1T+

Mouser Part No
139-TC16-1T

Mini-Circuits

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

Learn More

Datasheet

760In Stock

Cut Tape

HK$127.90

HK$33.37

HK$24.33

HK$20.47

HK$19.56

Reel

HK$19.56

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC3-1TX+
Mini-Circuits
1: HK$140.81
2,957In Stock

Mfr. Part No.
TC3-1TX+

Mouser Part No
139-TC3-1TX

Mini-Circuits

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

Datasheet

2,957In Stock

Cut Tape

HK$140.81

HK$31.48

HK$21.21

HK$17.43

HK$16.60

Reel

HK$16.36

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TG1G-E001NYRL
HALO Electronics
1: HK$123.30
664In Stock

Mfr. Part No.
TG1G-E001NYRL

Mouser Part No
493-TG1G-E001NYRL

HALO Electronics

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

Learn More

Datasheet

664In Stock

HK$123.30

HK$79.65

HK$65.02

HK$52.53

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

TGMS-1464V6LF
HALO Electronics
1: HK$67.82
4,129In Stock

Mfr. Part No.
TGMS-1464V6LF

Mouser Part No
493-TGMS-1464V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

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Datasheet

4,129In Stock

HK$67.82

HK$43.73

HK$35.67

HK$28.85

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Industrial IS1800HGDV

IS1800HGDV
Tripp Lite
1: HK$14,290.72
2In Stock

Mfr. Part No.
IS1800HGDV

Mouser Part No
545-IS1800HGDV

Tripp Lite

Power Transformers - Industrial IS1800HGDV

Datasheet

2In Stock

HK$14,290.72

Min.: 1
Mult.: 1

1.8 kW

Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL

IT143
TE Connectivity / Schaffner
1: HK$85.98
213In Stock

Mfr. Part No.
IT143

Mouser Part No
631-IT143

TE Connectivity / Schaffner

Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL

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Datasheet

213In Stock

HK$85.98

HK$73.40

HK$70.45

HK$68.23

View

Min.: 1
Mult.: 1

500 V

Through Hole

Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm

MABA-007871-CT1A40
MACOM
1: HK$14.96
2,983In Stock

Mfr. Part No.
MABA-007871-CT1A40

Mouser Part No
937-MABA007871CT1A40

MACOM

Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm

Learn More

Datasheet

2,983In Stock

Cut Tape

HK$14.96

HK$12.91

HK$12.41

HK$11.59

Reel

HK$9.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

250 mW (1/4 W)

Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS

TTCM4-4X+
Mini-Circuits
1: HK$127.90
994In Stock

Mfr. Part No.
TTCM4-4X+

Mouser Part No
139-TTCM4-4X

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS

Datasheet

994In Stock

Cut Tape

HK$127.90

HK$29.43

HK$20.47

HK$16.60

Reel

HK$14.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

TG110-RPE5N5RLTR
HALO Electronics
1: HK$68.64
975In Stock
700Expected 11/9/2026

Mfr. Part No.
TG110-RPE5N5RLTR

Mouser Part No
493-TG110-RPE5N5RLTR

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

Learn More

Datasheet

975In Stock

700Expected 11/9/2026

Cut Tape

HK$68.64

HK$44.39

HK$36.17

HK$29.26

Reel

HK$21.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT

TG1G-E005J24RL
HALO Electronics
1: HK$135.22
596In Stock

Mfr. Part No.
TG1G-E005J24RL

Mouser Part No
493-TG1G-E005J24RL

HALO Electronics

Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT

Datasheet

596In Stock

HK$135.22

HK$96.59

HK$81.13

HK$67.57

View

Min.: 1
Mult.: 1

Transformers

Types of Transformers

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ABRACON
Adam Tech
Advanced Energy
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iNRCORE
KEMET
LEM
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Omron
Opto 22
Panduit
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Qorvo
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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

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
Panel, Wall Mount