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: 22,248
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 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
RECOM Power Power Transformers - Board Mount PWR / Push-Pull / 121H
Datasheet
1,050In Stock
Min.: 1
Mult.: 1
: 1,500
5 VDC 3.3 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Push-Pull / 82H
Datasheet
1,050In Stock
Min.: 1
Mult.: 1
: 1,500
5 VDC 12 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Push-Pull / 88H
Datasheet
700In Stock
Min.: 1
Mult.: 1
: 1,000
5 VDC 15 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Push-Pull / 138H
Datasheet
700In Stock
Min.: 1
Mult.: 1
: 1,000
5 VDC 12 VDC PCB Mount
Eaton Electrical Current Transformers - Industrial SPLT CR CT 1000A, .6% ACCY, 3"X3.5" WI
Datasheet
1In Stock
Min.: 1
Mult.: 1
Bracket
RECOM Power Power Transformers - Board Mount PWR / Flyback / 15H
Datasheet
350In Stock
Min.: 1
Mult.: 1
: 500
9 VDC to 36 VDC 5 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Flyback / 7H
Datasheet
350In Stock
Min.: 1
Mult.: 1
: 500
9 VDC to 36 VDC 15 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Flyback / 11H
Datasheet
350In Stock
Min.: 1
Mult.: 1
: 500
9 VDC to 36 VDC 15 VDC PCB Mount
RECOM Power Power Transformers - Board Mount PWR / Full-Bridge / 158H
Datasheet
700In Stock
Min.: 1
Mult.: 1
: 1,000
5 VDC 5 VDC PCB Mount
Mini-Circuits Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 400-7200 MHz, 50?
Datasheet
86In Stock
500Expected 2026-10-12
MouseReel Available
Min.: 1
Mult.: 1
: 500

200 mW
iNRCORE Audio Transformers / Signal Transformers 1CT:1CT 0.2OHM PRIM 1500VRMS
Datasheet
876In Stock
Min.: 1
Mult.: 1
: 400
SolaHD Power Transformers - Industrial 15KVA 480D-208Y (EE)
Datasheet
1In Stock
Min.: 1
Mult.: 1

Triad Magnetics Audio Transformers / Signal Transformers Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu
Datasheet
5In Stock
Min.: 1
Mult.: 1

iNRCORE Audio Transformers / Signal Transformers
Datasheet
16In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
Datasheet
10,024In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

250 mW (1/4 W)
iNRCORE Audio Transformers / Signal Transformers
Datasheet
143In Stock
300Expected 2026-08-04
Min.: 1
Mult.: 1
: 300
iNRCORE Audio Transformers / Signal Transformers
Datasheet
39In Stock
Min.: 1
Mult.: 1

HALO Electronics Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter 125In Stock
Min.: 1
Mult.: 1

Proterial Power Transformers - Board Mount
Datasheet
831In Stock
Min.: 1
Mult.: 1
: 500

PCB Mount
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 3000H
Datasheet
909In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
Datasheet
667In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

Sumida Power Transformers - Board Mount Flyback Transformer for LT8316
Datasheet
3,491In Stock
Min.: 1
Mult.: 1

Through Hole
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 80H
Datasheet
943In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT
Bourns Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH
Datasheet
8,710In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 980H
Datasheet
999In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT