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
Bourns Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 210In Stock
Cut Tape
$10.57
$8.50
$8.15
$7.90
Reel
$7.33
Min.: 1
Mult.: 1
: 300
SMD/SMT
HALO Electronics Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD 84In Stock
$40.37
$28.83
$24.22
$20.19
Min.: 1
Mult.: 1
Eaton Electrical Power Transformers - Industrial 100 VA Type MTE Control Transformer 2In Stock
$400.69
$322.65
Min.: 1
Mult.: 1
Eaton Electrical Current Transformers - Industrial SPLT CR CT 1000A, .6% ACCY, 3"X3.5" WI 1In Stock
$333.92
$308.68
Min.: 1
Mult.: 1
Bracket
Bourns Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC 1,645In Stock
Cut Tape
$2.73
$2.48
$2.31
$2.19
Reel
$1.60
Min.: 1
Mult.: 1
: 4,000
Coilcraft Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms 6,148In Stock
$7.54
$6.10
$5.86
$5.68
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz 6,955In Stock
Cut Tape
$6.50
$5.05
Reel
$4.29
$4.15
$4.01
$3.99
Min.: 1
Mult.: 1
: 250
250 mW (1/4 W)
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH 5,619In Stock
Cut Tape
$4.25
$3.84
$3.58
$3.31
Reel
$3.04
Min.: 1
Mult.: 1
: 600
15 W
Wurth Elektronik Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 1,918In Stock
Cut Tape
$2.94
$2.68
$2.43
$2.17
Reel
$2.06
$1.85
Min.: 1
Mult.: 1
: 250
7.5 V 9 V PCB Mount

MACOM Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz 21,011In Stock
Cut Tape
$3.50
$2.84
$2.73
$2.56
Reel
$2.05
Min.: 1
Mult.: 1
: 2,000
250 mW (1/4 W)
iNRCORE Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV 29In Stock
$1,201.43
Min.: 1
Mult.: 1
Mini-Circuits Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? 1,251In Stock
Cut Tape
$1.80
$1.73
Reel
$1.71
Min.: 1
Mult.: 1
: 500
500 mW
Mini-Circuits Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS 3,350In Stock
$14.16
$14.15
$12.40
$11.55
Min.: 1
Mult.: 1
500 mW
iNRCORE Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV 36In Stock
50Expected 4/13/2027
$1,273.55
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R 3,427In Stock
Cut Tape
$7.32
$6.55
$6.28
$6.09
Reel
$5.57
Min.: 1
Mult.: 1
: 350
MACOM Audio Transformers / Signal Transformers 5-10000 MHz 7,724In Stock
8,000Expected 11/19/2026
Cut Tape
$15.29
$13.79
$13.05
$13.00
Reel
$11.19
Min.: 1
Mult.: 1
: 500
1 W
Bourns Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 3,934In Stock
$3.65
$3.29
$3.04
$2.88
Min.: 1
Mult.: 1
6 W 85 VAC to 265 VAC 12 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 988In Stock
Cut Tape
$7.22
$6.93
$6.35
$5.78
Reel
$4.39
Min.: 1
Mult.: 1
: 1,200
5 V 18 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 883In Stock
Cut Tape
$7.22
$6.75
$6.25
$6.09
$5.93
Reel
$4.45
Min.: 1
Mult.: 1
: 900
5 V 5 V PCB Mount
Wurth Elektronik Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 940In Stock
Cut Tape
$7.22
$6.93
$6.35
$5.78
Reel
$4.39
Min.: 1
Mult.: 1
: 900
5 V 23 V PCB Mount
Taoglas Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) 729In Stock
Cut Tape
$9.38
$8.47
$8.13
$7.87
Reel
$6.42
Min.: 1
Mult.: 1
: 450
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 1,164In Stock
$24.05
$21.66
$20.32
$19.67
Min.: 1
Mult.: 1
Bourns Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC 6,148In Stock
Cut Tape
$6.88
$5.41
$5.17
$5.03
Reel
$4.52
Min.: 1
Mult.: 1
: 600
PCB Mount


Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 4,076In Stock
Cut Tape
$7.38
$7.37
Reel
$7.35
$7.19
$7.00
$6.86
Min.: 1
Mult.: 1
: 100
250 mW
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 7,369In Stock
Cut Tape
$7.00
$6.14
$5.48
Reel
$4.73
$3.84
Min.: 1
Mult.: 1
: 400