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: 21.957
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 CST2 1:125 20A 3KuH AEC-Q200
Datasheet
53In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200
Datasheet
628In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
Datasheet
380In Stock
525Expected 03/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

15 W
Coilcraft Audio Transformers / Signal Transformers FA2898 Flyback 50uH 2.9A 10% TOL
Datasheet
18In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402
Datasheet
138In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

15 W
Coilcraft Audio Transformers / Signal Transformers Forward PoE 53W 100uH 3.3V 15%
Datasheet
119In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

53 W
Coilcraft Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%
Datasheet
35In Stock
150Expected 03/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

72 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz
Datasheet
165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz
Datasheet
148In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz
Datasheet
190In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Power Transformers Q4438 Flybck Regltor 12 V, -12 V 0.63 A
Datasheet
287In Stock
756Expected 03/13/2026
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
Datasheet
18In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband
Datasheet
69In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
42In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz
Datasheet
201In Stock
750Expected 04/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

250 mW
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
Datasheet
133In Stock
750Expected 04/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

250 mW
Mini-Circuits Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?
Datasheet
105In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
289In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
446In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
254In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
415In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

HALO Electronics Audio Transformers / Signal Transformers 10GBASET 350mA PoE 3-Wire Chk 1-Port
Datasheet
203In Stock
Min.: 1
Mult.: 1

30 W
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
Datasheet
107In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 330

HALO Electronics Audio Transformers / Signal Transformers 2.5GBaseT PoE+ 1Port 60W 600mA Nano
Datasheet
180In Stock
Min.: 1
Mult.: 1

60 W
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin
Datasheet
209In Stock
2.000Expected 04/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

SMD/SMT