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: 21,977
Select Image Part # Mfr. Description Datasheet Availability Pricing (TWD) 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
Bel Signal Transformer Power Transformers - Board Mount PoE EP10 Core 1,546In Stock
Min.: 1
Mult.: 1
: 250

HARTING Audio Transformers / Signal Transformers M12 TRANS 10GBASE-T X STR 60In Stock
Min.: 1
Mult.: 1

Bourns Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V 5,148In Stock
Min.: 1
Mult.: 1
: 540

450 mW
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL,1GP, 1:1, HF, SMT T&R 996In Stock
Min.: 1
Mult.: 1
: 250

Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm 127In Stock
Min.: 1
Mult.: 1

9 W 85 VAC to 265 VAC 5 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm 317In Stock
Min.: 1
Mult.: 1
: 200

13 W 36 V to 57 V 12 V SMD/SMT
Wurth Elektronik Current Transformers - Board Mount WE-CST 0.224mH 1:20 40A EE13/7/4 SMT 812In Stock
Min.: 1
Mult.: 1
: 225

SMD/SMT
Wurth Elektronik Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV 1,645In Stock
Min.: 1
Mult.: 1
: 1,800

ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S 366In Stock
Min.: 1
Mult.: 1
: 550

15.4 W
TDK Pulse Transformers E10 SMD Transformer Gate Driver 237In Stock
Min.: 1
Mult.: 1
: 280


MACOM Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz 1,448In Stock
Min.: 1
Mult.: 1
: 2,000

iNRCORE Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC 8In Stock
Min.: 1
Mult.: 1
No
Wurth Elektronik Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins 1,297In Stock
Min.: 1
Mult.: 1
: 650

Wurth Elektronik Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz 952In Stock
Min.: 1
Mult.: 1
: 1,200

PCB Mount


Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port 310In Stock
Min.: 1
Mult.: 1

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 454In Stock
Min.: 1
Mult.: 1
: 500

HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 314In Stock
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD 273In Stock
Min.: 1
Mult.: 1

Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer 114In Stock
Min.: 1
Mult.: 1

20 VA 115 VAC, 230 VAC 16 V CT/8 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer, Encapsulated 45In Stock
Min.: 1
Mult.: 1

6 VA 115 VAC, 230 VAC 20 V CT/10 V Through Hole
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 43In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC 10 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 62In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC 20 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 25In Stock
Min.: 1
Mult.: 1

100 VA 115 VAC 10 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 85In Stock
100Expected 8/20/2026
Min.: 1
Mult.: 1

12 VA 115 VAC, 230 VAC 12.6 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 47In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC, 230 VAC 12.6 V CT Chassis