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: 22,219
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
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 90In Stock
100Expected 2026/07/29
Min.: 1
Mult.: 1

12 VA 115 VAC, 230 VAC 12.6 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 47In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC, 230 VAC 12.6 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 47In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC, 230 VAC 20 V CT Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer 28In Stock
Min.: 1
Mult.: 1

100 VA 115 VAC, 230 VAC 56 V CT Chassis
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer 123In Stock
Min.: 1
Mult.: 1

2.4 VA 115 VAC, 230 VAC 28 V CT/14 V Through Hole
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

Triad Magnetics Power Transformers - Industrial POWER XFMR 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT 402In Stock
Min.: 1
Mult.: 1

160 VA 115 VAC, 230 VAC 24 V to 48 V Chassis
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 MDL,DUAL,1GD, 1:1, HF,SMT T&R 1,194In Stock
Min.: 1
Mult.: 1
: 250

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 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-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 2.4VA 240In Stock
Min.: 1
Mult.: 1

2.4 VA 115 VAC, 230 VAC Through Hole
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
Vishay Audio Transformers / Signal Transformers Flyback POE 45uH 1.8V 13W 400In Stock
Min.: 1
Mult.: 1
: 200

13 W
Vishay Audio Transformers / Signal Transformers Flyback POE 37uH 19.5V 13W 400In Stock
Min.: 1
Mult.: 1
: 200

13 W
Vishay Audio Transformers / Signal Transformers Flyback POE 35uH 2.5V 13W 400In Stock
Min.: 1
Mult.: 1
: 200

13 W
Vishay Audio Transformers / Signal Transformers Flyback POE 40uH 3.3V 13W 400In Stock
Min.: 1
Mult.: 1
: 200

13 W
Bourns Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH 281In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT