Transformers

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.
Results: 21,979
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Power Rating
Primary Voltage Rating
Secondary Voltage Rating
Mounting Style
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
Datasheet
650In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
Datasheet
488In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A
Datasheet
2,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

Taoglas Audio Transformers / Signal Transformers 5G Base-T LAN transformer. Single port and 30pin with PoE++ (720mA) and SMT.
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

HALO Electronics Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter 125In Stock
Min.: 1
Mult.: 1

Murata Power Solutions Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM
Datasheet
1,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount
Murata Power Solutions Current Transformers - Board Mount 10A CURR SENSE TXFR 1:200 SM
Datasheet
2,847In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200
Datasheet
793In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
Datasheet
265In Stock
Min.: 1
Mult.: 1

60 W
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
Datasheet
1,224In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,200
: 300



Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms
Datasheet
881In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200



Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms
Datasheet
933In Stock
Min.: 1
Mult.: 1
: 150

Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port
Datasheet
1,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port
Datasheet
283In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
Datasheet
364In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 330

ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S
Datasheet
1,337In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200
Datasheet
1,094In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
2,740In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

HALO Electronics Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin
Datasheet
3,064In Stock
Min.: 1
Mult.: 1

SMD/SMT
Tripp Lite Power Transformers - Industrial IS1800HGDV
Datasheet
2In Stock
1On Order
Min.: 1
Mult.: 1
1.8 kW
TE Connectivity / Schaffner Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL
Datasheet
213In Stock
Min.: 1
Mult.: 1

500 V Through Hole
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR
Datasheet
306In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT
Pulse Electronics Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200
Datasheet
334In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

SMD/SMT
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500