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: 21.979
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 1:100 20A 2KuH AEC-Q200 1.262In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 1.040In Stock
1.750Expected 11/23/2026
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 938In Stock
900Expected 10/26/2026
Min.: 1
Mult.: 1
: 450

Coilcraft Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A 1.166In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz 633In Stock
750Expected 11/9/2026
Min.: 1
Mult.: 1
: 750

HALO Electronics Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD 261In Stock
Min.: 1
Mult.: 1

Pulse Electronics Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS 165In Stock
Min.: 1
Mult.: 1

SMD/SMT
Bourns Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 3.940In Stock
Min.: 1
Mult.: 1

6 W 85 VAC to 265 VAC 12 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 883In Stock
Min.: 1
Mult.: 1
: 900

5 V 5 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 997In Stock
Min.: 1
Mult.: 1
: 900

5 V 23 V PCB Mount
Taoglas Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) 769In Stock
Min.: 1
Mult.: 1
: 450

Coilcraft Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 840In Stock
2.275On Order
Min.: 1
Mult.: 1
: 175

15 W
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A 572In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz 1.046In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz 630In Stock
Min.: 1
Mult.: 1
: 750

250 mW
Coilcraft Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz 3.273In Stock
Min.: 1
Mult.: 1
: 600

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 494In Stock
2.450On Order
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 806In Stock
Min.: 1
Mult.: 1
: 450

HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port 702In Stock
Min.: 1
Mult.: 1
: 700

Pulse Electronics Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms 1.089In Stock
Min.: 1
Mult.: 1
: 220

PCB Mount
Coilcraft Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 1.031In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Power Transformers - Board Mount 4.070In Stock
Min.: 1
Mult.: 1
: 300

Mini-Circuits Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS 4.146In Stock
Min.: 1
Mult.: 1

500 mW
Coilcraft Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr 142In Stock
175Expected 9/25/2026
Min.: 1
Mult.: 1

300 W
Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH 590In Stock
Min.: 1
Mult.: 1

120 W