Transformers

 Transformers
Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including  Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.
Results: 23,343
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
Pulse Electronics Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 616In Stock
Cut Tape
$4.37
$3.95
$3.60
$3.49
Reel
$2.77
Min.: 1
Mult.: 1
: 350
SMD/SMT
TE Connectivity / Schaffner Pulse Transformers PULSE TRANSFORMERS 697In Stock
$36.28
$30.87
$29.59
$28.67
Min.: 1
Mult.: 1
Wurth Elektronik Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 1,593In Stock
Cut Tape
$21.81
$21.06
$19.89
Reel
$17.78
$16.67
Min.: 1
Mult.: 1
: 175
Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 3 mH 5,649In Stock
Cut Tape
$10.69
$10.68
$10.67
Reel
$10.12
Min.: 1
Mult.: 1
: 800
SMD/SMT
iNRCORE Audio Transformers / Signal Transformers 86In Stock
$31.39
$27.98
$26.73
$26.37
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 1,356In Stock
1,400On Order
Cut Tape
$5.19
$4.11
$3.96
$3.69
Reel
$3.50
Min.: 1
Mult.: 1
: 175
15 W
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A 459In Stock
Cut Tape
$7.48
$6.39
$6.13
$5.94
Reel
$5.23
Min.: 1
Mult.: 1
: 175
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz 1,435In Stock
2,250Expected 1/1/2027
Cut Tape
$4.59
$4.20
$4.12
$3.98
Reel
$3.48
Min.: 1
Mult.: 1
: 750
250 mW
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz 529In Stock
Cut Tape
$6.61
$5.64
$4.82
Reel
$4.36
$4.34
Min.: 1
Mult.: 1
: 750
250 mW
ABB Power Transformers - Industrial 1C,1.5KVA,120X240-16/32,115C,3R,BB,QB 1In Stock
$1,924.49
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 24In Stock
975Expected 11/18/2026
Cut Tape
$6.95
$5.93
$5.70
$5.52
Reel
$4.86
Min.: 1
Mult.: 1
: 200
Coilcraft Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A 532In Stock
Cut Tape
$10.26
$9.07
$8.64
$8.48
Reel
$7.88
Min.: 1
Mult.: 1
: 300
Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A 1,948In Stock
Cut Tape
$4.42
$3.49
$3.37
$3.14
Reel
$2.98
Min.: 1
Mult.: 1
: 200
Coilcraft Power Transformers - Board Mount Miniture SMT Transformer 4,706In Stock
15,000On Order
Cut Tape
$4.20
$3.44
$2.98
$2.88
Reel
$2.62
Min.: 1
Mult.: 1
: 1,000
Tripp Lite Power Transformers - Industrial IS1000HGDV
Due to size or weight of the product, your shipping charge may increase.
2In Stock
2Expected 11/20/2026
$1,159.71
Min.: 1
Mult.: 1
1 kW
Coilcraft Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 1,935In Stock
1,800Expected 12/11/2026
Cut Tape
$3.42
$2.80
$2.42
$2.35
Reel
$2.22
Min.: 1
Mult.: 1
: 600
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A 1,085In Stock
450Expected 11/12/2026
Cut Tape
$6.39
$4.96
$4.76
$4.62
Reel
$4.21
Min.: 1
Mult.: 1
: 150
24 W
Vishay / Dale Current Transformers - Board Mount Current Sense Transformer 1,688In Stock
Cut Tape
$3.25
$2.66
$2.31
$2.24
Reel
$2.02
Min.: 1
Mult.: 1
: 1,000
Coilcraft Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 690In Stock
Cut Tape
$3.72
$3.02
$2.90
$2.72
Reel
$2.61
Min.: 1
Mult.: 1
: 200
10 W
Coilcraft Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz 3,048In Stock
Cut Tape
$3.31
$2.68
$2.58
$2.41
Reel
$2.26
Min.: 1
Mult.: 1
: 600
250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 1,717In Stock
1,050Expected 12/7/2026
Cut Tape
$6.55
$5.59
$5.36
$5.20
Reel
$4.58
Min.: 1
Mult.: 1
: 175
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg 557In Stock
$4.48
$4.30
$4.15
$4.02
Min.: 1
Mult.: 1
SMD/SMT


Pulse Electronics Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT 1,713In Stock
Cut Tape
$3.52
$2.86
$2.28
$2.06
Reel
$1.67
Min.: 1
Mult.: 1
: 2,000
Pulse Electronics Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port 355In Stock
$9.48
$8.55
$8.08
$7.82
Min.: 1
Mult.: 1
Pulse Electronics Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms 1,550In Stock
$3.98
$3.60
$3.25
$3.03
Min.: 1
Mult.: 1