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 (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
Coilcraft Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A 177In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A 25In Stock
1,800On Order
Min.: 1
Mult.: 1
: 150

24 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 3.3V 3.5A 102In Stock
Min.: 1
Mult.: 1
: 150

40 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 12V 4.7A 135In Stock
Min.: 1
Mult.: 1
: 150

51 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz 21In Stock
250Expected 2026-06-29
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Q4343 Flybck Regltor 12 V, -12 V 1.4 A
25Expected 2026-08-14
Min.: 1
Mult.: 1

Coilcraft Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A 27In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec 634In Stock
Min.: 1
Mult.: 1
: 500

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec 31In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 55In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz 18In Stock
750Expected 2026-08-28
Min.: 1
Mult.: 1
: 750
Coilcraft Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A 18In Stock
Min.: 1
Mult.: 1

3.5 W
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 2026-07-06
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 243In Stock
1,350Expected 2026-07-06
Min.: 1
Mult.: 1
: 450

Coilcraft Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A 4In 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 PWB Wideband RF 1:16 0.075-90 MHz 307In Stock
Min.: 1
Mult.: 1
: 250