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: 22,255
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
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer 347In Stock
Min.: 1
Mult.: 1

1.2 VA 115 VAC 12.6 V CT/6.3 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer 479In Stock
Min.: 1
Mult.: 1

6 VA 115 VAC 24 V CT/12 V Through Hole
Pulse Electronics Current Transformers - Board Mount 25mH 3KVdc AEC-Q200 30A DCR=0.5mOhms 1,606In Stock
Min.: 1
Mult.: 1
: 150

PCB Mount
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 Power Transformers - Board Mount WE-FB LT3748 50 uH 20 W 663In Stock
Min.: 1
Mult.: 1
: 200

20 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW 1,297In Stock
Min.: 1
Mult.: 1
: 500

800 mW 5 V 5 V 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 538In 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
ABB Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER 5In Stock
Min.: 1
Mult.: 1
1 VA DIN Rail
Siemens Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2 1In Stock
Min.: 1
Mult.: 1

Panel
Siemens Power Transformers - Industrial CONTROL TRANSFORMER,500VA,380/400/415-11 2In Stock
Min.: 1
Mult.: 1
Siemens Power Transformers - Industrial TRANSFORMER,750VA,380/4 1In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A 109In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 697In Stock
750Expected 2026-08-14
Min.: 1
Mult.: 1
: 250

Coilcraft Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200 80In Stock
Min.: 1
Mult.: 1
: 300

SMD/SMT
Coilcraft Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz 34In Stock
Min.: 1
Mult.: 1

Coilcraft Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF 182In Stock
250Expected 2026-07-03
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 256In Stock
1,350On Order
Min.: 1
Mult.: 1
: 450

Coilcraft Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A 2In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W 176In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 45In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz 3In Stock
750Expected 2026-07-10
Min.: 1
Mult.: 1
: 750