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: 22,003
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) 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
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A
Datasheet
429In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz
Datasheet
813In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers 18uH 10% 3.75A DCR=0.101Ohms
Datasheet
2,082In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Littelfuse Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel
Littelfuse Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM
Datasheet
4In Stock
Min.: 1
Mult.: 1

Panel
Littelfuse Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT
Datasheet
5In Stock
Min.: 1
Mult.: 1

Bourns Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC
Datasheet
1,955In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount
Pulse Electronics Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port
Datasheet
278In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
Datasheet
315In Stock
Min.: 1
Mult.: 1

100 W


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Port
Datasheet
2,907In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,400
: 600

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port
Datasheet
1,366In Stock
Min.: 1
Mult.: 1

Pulse Electronics Current Transformers - Board Mount THT Current Sense 5000uH .7Ohms
Datasheet
520In Stock
Min.: 1
Mult.: 1

Pulse Electronics Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus
Datasheet
1,126In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SMD/SMT
TDK Audio Transformers / Signal Transformers -
Datasheet
1,805In Stock
Min.: 1
Mult.: 1
: 1,000
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
681In 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