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: 22,216
Select Image Part # Mfr. Description Datasheet Availability Pricing (KRW) 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
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated 38In Stock
Min.: 1
Mult.: 1

10 VA 115 VAC, 230 VAC 230 V CT/115 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount PoE EP7 Core 886In Stock
Min.: 1
Mult.: 1
: 350

Bel Signal Transformer Power Transformers - Board Mount PoE EP7 Core 4,520In Stock
Min.: 1
Mult.: 1
: 350

HARTING Audio Transformers / Signal Transformers M12 TRANS 10GBASE-T X STR WITH POE+ 60In Stock
Min.: 1
Mult.: 1

TE Connectivity / Schaffner Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL 189In Stock
Min.: 1
Mult.: 1

750 V Through Hole
Pulse Electronics Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200 1,426In Stock
Min.: 1
Mult.: 1
: 1,000

Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R 1,193In Stock
Min.: 1
Mult.: 1
: 250

Pulse Electronics Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward 1,699In Stock
Min.: 1
Mult.: 1
: 125

Vishay / Dale Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH 933In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD 288In Stock
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Power Transformers - Board Mount WE-FLEX W/Air Gap 9.9uH 1.17A 161In Stock
Min.: 1
Mult.: 1
: 120

500 VA SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W 595In Stock
Min.: 1
Mult.: 1
: 200

19.2 W 17 V to 36 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-AGDT LT8302 7 uH 379In Stock
Min.: 1
Mult.: 1
: 250

9 V to 18 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount MID-OLON Flyback Transformer 304In Stock
Min.: 1
Mult.: 1

9.8 W 85 VAC to 600 VAC 5 V, 12 V Through Hole
TDK Power Transformers - Board Mount 350-895uH 1:1:1:1 BMS AEC-Q200 766In Stock
Min.: 1
Mult.: 1
: 750

PCB Mount
Tamura Power Transformers - Board Mount THROUGH HOLE 6VA 420In Stock
Min.: 1
Mult.: 1

Tamura Power Transformers - Board Mount POWER TRANSFORMER THROUGH 30VA 568In Stock
Min.: 1
Mult.: 1

30 VA Through Hole
TDK Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD 773In Stock
Min.: 1
Mult.: 1
: 200

SMD/SMT
TE Connectivity / Entrelec 1SNA166747R0200
TE Connectivity / Entrelec Transformer Accessories TC-E-VA 2In Stock
Min.: 1
Mult.: 1

Bourns Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V 488In Stock
Min.: 1
Mult.: 1
: 300

5 V SMD/SMT
Siemens 6RY18020AA03
Siemens Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER 1In Stock
Min.: 1
Mult.: 1
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT HAT RoHS 665In Stock
Min.: 1
Mult.: 1
: 500

HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 272In Stock
420Expected 9/25/2026
Min.: 1
Mult.: 1

HALO Electronics Pulse Transformers ISO MOD SMD GullWing For TI ISO721/722 296In Stock
Min.: 1
Mult.: 1

SMD/SMT
Bel Signal Transformer Power Transformers - Industrial Rectifier Power Transformer 6In Stock
Min.: 1
Mult.: 1

400 VA 115 VAC 16 V CT/8 V CT Chassis