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: 21,992
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 50\60 Hz, Laminated Transformer 11In Stock
Min.: 1
Mult.: 1

400 VA 100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC 36 V CT/18 V Chassis
Bel Magnetic Solutions Audio Transformers / Signal Transformers 1,268In Stock
Min.: 1
Mult.: 1
Reel: 240

Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer 365In Stock
Min.: 1
Mult.: 1

2.4 VA 115 VAC 10 V CT/5 V Through Hole
Bel Signal Transformer Power Transformers Power Isolation Transformer
10In Stock
Min.: 1
Mult.: 1

5 kVA 208 VAC, 220 VAC, 230 VAC, 240 VAC/104 VAC, 110 VAC, 120 VAC 0 V, 416 V, 440 V, 480 V/0 V, 208 V, 220 V, 240 V Chassis
Murata Power Solutions Pulse Transformers SM TRANSFORMER 2,066In Stock
Min.: 1
Mult.: 1

SMD/SMT
Bourns Power Transformers Push-Pull Func-Insultn 3.3V 1:2 1W 6,466In Stock
Min.: 1
Mult.: 1
Reel: 800

1 W PCB Mount
Bourns Power Transformers Push-Pull Func-Insultn 5V 1:1.3 1.5W 5,389In Stock
Min.: 1
Mult.: 1
Reel: 800

2 W PCB Mount
Pulse Electronics Power Transformers 160uH 3kV 15% 674In Stock
Min.: 1
Mult.: 1
Reel: 120

Pulse Electronics Power Transformers 155uH 3kV 15% 681In Stock
Min.: 1
Mult.: 1
Reel: 120

Pulse Electronics Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms 1,515In Stock
Min.: 1
Mult.: 1
Reel: 450

PCB Mount
Wurth Elektronik Power Transformers WE-PoE DCR=280mOhms 120uH 1500VDC SMD 376In Stock
Min.: 1
Mult.: 1
Reel: 300

Wurth Elektronik Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE 1,995In Stock
2,000Expected 13/03/2026
Min.: 1
Mult.: 1
Reel: 2,000

Wurth Elektronik Power Transformers MID-FLYLT LT8300 400 uH 2 W 813In Stock
Min.: 1
Mult.: 1
Reel: 300

2 W 35 V to 75 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 6 uH 45 W 322In Stock
Min.: 1
Mult.: 1
Reel: 100

45 W 20 V to 48 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 31.2 W 682In Stock
Min.: 1
Mult.: 1
Reel: 125

31.2 W 20 V to 48 V 24 V SMD/SMT
Wurth Elektronik Power Transformers MID-FLYLT LT8303 150 uH 2.9 W 1,849In Stock
Min.: 1
Mult.: 1
Reel: 400

2.9 W 36 V to 72 V 48 V SMD/SMT
KEMET Pulse Transformers 0.30A 7.5uH 55mOhms 1,051In Stock
Min.: 1
Mult.: 1

Tamura Power Transformers POWER TRANSFORMER THROUGH 5VA 362In Stock
Min.: 1
Mult.: 1

5 VA Through Hole
EPCOS / TDK Pulse Transformers 4.2mH 8% 50kHz 1:1:15 SMD AEC-Q200 1,819In Stock
Min.: 1
Mult.: 1
Reel: 1,000

MACOM Audio Transformers / Signal Transformers 5-120MHz 1:1 Imped. 75 ohm 1,854In Stock
Min.: 1
Mult.: 1
Reel: 2,000
MACOM Audio Transformers / Signal Transformers 5-1000MHz IL 1.1dB Ctr Tap -40C +85C 3,364In Stock
Min.: 1
Mult.: 1
Reel: 2,000
250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 1,284In Stock
Min.: 1
Mult.: 1
Reel: 175

Bourns Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 320uH 894In Stock
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200 1,445In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 80H 957In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT