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: 22,253
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 24In Stock
Min.: 1
Mult.: 1

30 VA 115 VAC, 230 VAC 120 V CT Chassis
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer 51In Stock
Min.: 1
Mult.: 1

1.2 VA 115 VAC 120 V CT/60 V Through Hole
Littelfuse Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR 1In Stock
Min.: 1
Mult.: 1

600 V Panel
Murata Power Solutions Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP 280In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT
SolaHD Power Transformers - Industrial 0.150KVA 208/240/415-120/24 1In Stock
Min.: 1
Mult.: 1

150 VA 208 V, 240 V, 415 V 24 V, 120 V Bracket Mount
iNRCORE Current Transformers - Board Mount 1:100 2.00 MH 20A 1000VRMS 36In Stock
Min.: 1
Mult.: 1
Vishay / Dale Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V 139In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm 140In Stock
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 24 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W 66In Stock
100Expected 2026-07-30
Min.: 1
Mult.: 1
: 100

45.6 W 20 V to 48 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W 114In Stock
Min.: 1
Mult.: 1
: 125

30 W 30 V to 75 V 15 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6 W Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 250

6 W 4 V to 8 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-AGDT 1ED3491MU12M 400 mH 273In Stock
500Expected 2026-08-20
Min.: 1
Mult.: 1
: 250

12 V to 20 V 15 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz 17In Stock
Min.: 1
Mult.: 1

26.4 W 85 VAC to 265 VAC 12 V Through Hole
ATC Diversified Electronics Current Transformers - Industrial Current Transformer 1000/5 amp 1In Stock
Min.: 1
Mult.: 1

15 VA Free Hanging
Tamura Power Transformers - Board Mount THROUGH HOLE 2.4VA 44In Stock
Min.: 1
Mult.: 1

2.4 VA 115 VAC 28 V/56 V Through Hole
TDK Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT 3In Stock
Min.: 1
Mult.: 1

SMD/SMT
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? 17In Stock
100Expected 2026-09-14
Min.: 1
Mult.: 1
: 100

250 mW
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50? 5In Stock
Min.: 1
Mult.: 1

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 9In Stock
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 350In Stock
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS 483In Stock
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50? 12In Stock
10Expected 2026-10-26
Min.: 1
Mult.: 1

250 mW
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch 411In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch 40In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD 160In Stock
Min.: 1
Mult.: 1