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: 22,254
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
TDK Power Transformers - Board Mount 2.6uH 20% 1:3:3:3:3 Trnsfmr - IGBT/FET 404In Stock
Min.: 1
Mult.: 1
: 300

PCB Board Mount
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT 537In Stock
Min.: 1
Mult.: 1

40 mW
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC 347In Stock
Min.: 1
Mult.: 1

50 mW (1/20 W)
TDK Pulse Transformers 0.23mH 8% 50kHz 1:1:9 SMD 4,751In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer 898In Stock
Min.: 1
Mult.: 1
: 900

500 V SMD/SMT
Eaton Electrical Power Transformers - Industrial 2KVA Type EP XFMR 1PH 480V-120/240V 1In Stock
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz 504In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms 27In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch 214In Stock
Min.: 1
Mult.: 1
: 1,000

Banner Engineering Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable 7In Stock
Min.: 1
Mult.: 1
- Free Hanging
Coilcraft Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 51In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A 61In Stock
Min.: 1
Mult.: 1
: 150

21 W
Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A 182In Stock
700Expected 25/08/2026
Min.: 1
Mult.: 1
: 350

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.050-200 MHz 278In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec 156In Stock
Min.: 1
Mult.: 1
: 500

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 43In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 9In Stock
Min.: 1
Mult.: 1
250 mW (1/4 W)
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port 22In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A 88In Stock
Min.: 1
Mult.: 1
: 175

13 W
Coilcraft Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200 503In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 373In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402 106In Stock
Min.: 1
Mult.: 1
: 200

10 W
Coilcraft Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803 2In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH 29In Stock
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A 195In Stock
Min.: 1
Mult.: 1
: 200