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: 21,980
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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
Wurth Elektronik Current Transformers - Board Mount WE-CST 1.8mH 7A 1:150 DCR=21ohms 4,082In Stock
Min.: 1
Mult.: 1
: 2,000

PCB Mount
Wurth Elektronik Pulse Transformers Analog Modem Transformer 988In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW 1,167In Stock
Min.: 1
Mult.: 1
: 500

800 mW 5 V 5 V SMD/SMT
Wurth Elektronik Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1 690In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT
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 536In Stock
Min.: 1
Mult.: 1

40 mW
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC 346In Stock
Min.: 1
Mult.: 1

50 mW (1/20 W)
Tamura Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec 652In Stock
1,188Expected 2026-12-08
Min.: 1
Mult.: 1

TDK Pulse Transformers 0.23mH 8% 50kHz 1:1:9 SMD 4,541In 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
Proterial Power Transformers - Board Mount 831In Stock
Min.: 1
Mult.: 1
: 500

PCB Mount
Bourns Power Transformers - Board Mount POE transformer, 50W, EFD25, 12V 464In Stock
Min.: 1
Mult.: 1
: 200

5 V SMD/SMT
Bourns Power Transformers - Board Mount POE transformer, 70W, EPD13, 5V 593In Stock
Min.: 1
Mult.: 1
: 300

5 V SMD/SMT
Taoglas Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE 1,175In Stock
Min.: 1
Mult.: 1
: 650

Taoglas Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD 600In Stock
Min.: 1
Mult.: 1
: 400

Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE 632In Stock
Min.: 1
Mult.: 1
: 350

Bourns Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 4,064In Stock
Min.: 1
Mult.: 1

22 W 85 VAC to 265 VAC 12 V PCB Mount
Bourns Power Transformers - Board Mount POE transformer, 12W, EPD13, 5V 740In Stock
Min.: 1
Mult.: 1
: 300

5 V SMD/SMT
Bourns Power Transformers - Board Mount POE transformer, 25W, EPD13, 12V 3,790In Stock
Min.: 1
Mult.: 1
: 300

12 V SMD/SMT
Bourns Power Transformers - Board Mount POE transformer, 30W, EPD13, 5V 710In Stock
Min.: 1
Mult.: 1
: 300

5 V SMD/SMT
Taoglas Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE 1,495In Stock
Min.: 1
Mult.: 1
: 750

Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port 412In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 1,003In Stock
Min.: 1
Mult.: 1
: 1,200

5 V 18 V PCB Mount
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 558In Stock
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port 1,995In Stock
Min.: 1
Mult.: 1
: 250