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: 22,207
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (PHP) 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
Littelfuse Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT
Datasheet
6In 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 SINGLE RF 1.5:1 5-5
Datasheet
914In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

250 mW
Pulse Electronics Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port
Datasheet
293In 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
3,002In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port
Datasheet
1,396In Stock
Min.: 1
Mult.: 1

Pulse Electronics Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus
Datasheet
1,130In 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
Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A
Datasheet
3,533In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit
Datasheet
615In Stock
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT 1,713In Stock
Min.: 1
Mult.: 1
: 2,000

Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port
Datasheet
286In Stock
Min.: 1
Mult.: 1

Pulse Electronics Pulse Transformers MDL,SIN,HDBT,1:1,POEP,SM,TR, NPB
Datasheet
371In Stock
Min.: 1
Mult.: 1
: 300
PCB Mount
Pulse Electronics Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA
Datasheet
1,432In Stock
Min.: 1
Mult.: 1
: 300

SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH
Datasheet
602In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Pulse Electronics Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms
Datasheet
1,550In Stock
Min.: 1
Mult.: 1

Pulse Electronics Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB
Datasheet
1,453In Stock
Min.: 1
Mult.: 1
Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms
Datasheet
907In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 130

Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
Datasheet
1,098In Stock
Min.: 1
Mult.: 1

Pulse Electronics Power Transformers - Board Mount SMD Hi Isolation Pwr 1800uH .75Ohms
Datasheet
3,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Pulse Electronics Pulse Transformers 2.6mH 4kV Iso 3:4 98Vus
Datasheet
865In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SMD/SMT
Pulse Electronics Current Transformers - Board Mount 10mH 4400V AEC-Q200 10A DCR=3mOhms
Datasheet
1,349In Stock
Min.: 1
Mult.: 1
: 220

PCB Mount
Coilcraft Current Transformers - Board Mount CST7030 1:150 20A 2.993mH AEC-Q200
Datasheet
1,252In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
Datasheet
810In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

250 mW