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: 21 955
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) 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 PL160 300W 0.0138Ohm Planar Trnsfmr
Datasheet
45In Stock
Min.: 1
Mult.: 1

300 W
Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH
Datasheet
36In Stock
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%
Datasheet
128In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

33 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A
Datasheet
164In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

51 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A
Datasheet
138In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

51 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A
Datasheet
135In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

51 W
Coilcraft Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A
Datasheet
17In Stock
24Expected 2/20/2026
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount 1:200, 59.2mH, 30A 6.7Ohm
Datasheet
140In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
59In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
95In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
56In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
149In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
52In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
105In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz
Datasheet
430In Stock
1 500Expected 4/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

250 mW
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz
Datasheet
369In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

250 mW
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
93In Stock
Min.: 1
Mult.: 1

250 mW
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
66In Stock
Min.: 1
Mult.: 1

Coilcraft Power Transformers
Datasheet
21In Stock
2 700Expected 3/30/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

HALO Electronics Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso 2 335In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
2 927In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

HALO Electronics Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin
Datasheet
582In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SMD/SMT
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin
Datasheet
7 049In Stock
Min.: 1
Mult.: 1

SMD/SMT
Bel Signal Transformer Power Transformers Rectifier Power Transformer
Datasheet
5In Stock
Min.: 1
Mult.: 1

2.4 kVA 115 VAC, 230 VAC 24 V CT/12 V CT Chassis
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
66In Stock
Min.: 1
Mult.: 1

100 VA 115 VAC 24 V CT Chassis