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 Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms
Datasheet
308In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CS60 Current Sensor 5-50A 50-60kHz
Datasheet
9In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CST1 1:125 20A 3KuH AEC-Q200
Datasheet
245In Stock
250Expected 3/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200
Datasheet
128In Stock
500Expected 3/13/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200
Datasheet
488In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075
Datasheet
293In Stock
900Expected 3/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 450

Coilcraft Pulse Transformers SMT Gate Driver Transformer 2250 Vdc
Datasheet
165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803
Datasheet
22In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH
Datasheet
30In Stock
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 22W 21uH 5V 6.2A
Datasheet
9In Stock
150Expected 4/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

22 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz
Datasheet
208In Stock
250Expected 3/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec
Datasheet
47In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
65In Stock
Min.: 1
Mult.: 1

Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 3000H
Datasheet
909In Stock
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT
Bourns Power Transformers TRANSFORMER EP7
Datasheet
6.350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.100

SMD/SMT
Bourns Power Transformers POE transformer, 50W, EFD25, 12V
Datasheet
489In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

5 V SMD/SMT
Bourns Power Transformers POE transformer, 70W, EPD13, 5V
Datasheet
593In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

5 V SMD/SMT
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?
Datasheet
107In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

250 mW
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?
Datasheet
19In Stock
Min.: 1
Mult.: 1

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
Datasheet
204In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
Datasheet
70In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port
Datasheet
331In Stock
520Expected 3/6/2026
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2
Datasheet
415In Stock
Min.: 1
Mult.: 1

HALO Electronics Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin
Datasheet
111In Stock
Min.: 1
Mult.: 1

SMD/SMT