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: 21,978
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 911In Stock
Min.: 1
Mult.: 1
: 1,200

5 V 15 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 86 uH 310mA AEC-Q200 729In Stock
Min.: 1
Mult.: 1
: 900

5 V 12 V PCB Mount
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 4,155In Stock
Min.: 1
Mult.: 1
: 300

Pulse Electronics Current Transformers - Board Mount 4.5mH 5kVDC 50A DCR=4.5mohms T=1:100 AEC-Q200 1,050In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT
Pulse Electronics Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 616In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A 730In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A 2,426In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Power Transformers - Board Mount Miniture SMT Transformer 1,947In Stock
11,000On Order
Min.: 1
Mult.: 1
: 1,000

iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 29In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz 3,463In Stock
2,750Expected 12/14/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A 493In Stock
756Expected 9/14/2026
Min.: 1
Mult.: 1

TE Connectivity / Schaffner Pulse Transformers PULSE TRANSFORMERS 697In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 1,562In Stock
Min.: 1
Mult.: 1
: 175

Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 3 mH 5,656In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi 21,839In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT
Sumida Power Transformers - Board Mount Flyback Transformer for LT8316 3,450In Stock
Min.: 1
Mult.: 1

Through Hole
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


Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 4,103In Stock
Min.: 1
Mult.: 1
: 100

250 mW