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: 22,254
Select Image Part # Mfr. Description Datasheet Availability Pricing (THB) 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 DA2033 Cap Chrgr For Linear LT3750/51 1,059In Stock
2,400On Order
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz 563In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Miniture SMT Transformer 3,566In Stock
3,000Expected 8/28/2026
Min.: 1
Mult.: 1
: 1,000

iNRCORE Pulse Transformers 1CT:3CT/1CT:2.15CT 100VRMS 21In Stock
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers Singal Transformer Power Line Comm 6P SMD 397In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD 351In Stock
Min.: 1
Mult.: 1

Pulse Electronics Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS 193In Stock
Min.: 1
Mult.: 1

SMD/SMT
HALO Electronics Audio Transformers / Signal Transformers Singal Transformer Power Line Comm 6P SMD AEC-Q200 238In Stock
558Expected 8/28/2026
Min.: 1
Mult.: 1

iNRCORE Audio Transformers / Signal Transformers 7In Stock
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port 308In Stock
Min.: 1
Mult.: 1

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE 1,576In Stock
1,000Expected 9/4/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 2,390In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 24V 5A 50uH 433In Stock
396Expected 9/18/2026
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.075-90 MHz 557In Stock
Min.: 1
Mult.: 1
: 250

iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 13In Stock
Min.: 1
Mult.: 1
iNRCORE Audio Transformers / Signal Transformers 11In Stock
Min.: 1
Mult.: 1
: 350

Pulse Electronics Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD 290In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 1,571In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Power Transformers - Board Mount 2,754In Stock
1,800Expected 7/17/2026
Min.: 1
Mult.: 1
: 300

Coilcraft Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz 1,749In Stock
1,800Expected 6/29/2026
Min.: 1
Mult.: 1
: 600

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 878In Stock
875Expected 9/11/2026
Min.: 1
Mult.: 1
: 175

iNRCORE Audio Transformers / Signal Transformers 30In Stock
Min.: 1
Mult.: 1

iNRCORE Audio Transformers / Signal Transformers 45In Stock
Min.: 1
Mult.: 1
iNRCORE Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W 32In Stock
Min.: 1
Mult.: 1
140 W SMD/SMT
Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A 2,552In Stock
Min.: 1
Mult.: 1
: 200