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 (GBP) 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 Pulse Transformers SMD Gate Drive 980uH .88Ohms 1,426In Stock
Cut Tape
£1.96
£1.78
£1.62
£1.57
Reel
£1.22
Min.: 1
Mult.: 1
: 900


Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 77.4uH .25Ohms 939In Stock
Cut Tape
£2.70
£2.44
£2.30
£2.23
Reel
£1.93
Min.: 1
Mult.: 1
: 150
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port 450In Stock
£7.75
£6.92
£6.65
£6.64
Min.: 1
Mult.: 1
Pulse Electronics Pulse Transformers 1.02mH 2.5kV Iso 3CT:8CT SM NPB 1,340In Stock
Cut Tape
£1.75
£1.45
£1.43
£1.40
Reel
£1.24
Min.: 1
Mult.: 1
: 700
SMD/SMT
Pulse Electronics Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 1,681In Stock
Cut Tape
£2.51
£2.28
£2.13
£2.07
Reel
£1.84
Min.: 1
Mult.: 1
: 300
SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por 180In Stock
£18.50
£16.62
£15.94
£15.43
£14.38
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 794In Stock
Cut Tape
£6.54
£5.90
£5.67
£5.49
Reel
£5.05
Min.: 1
Mult.: 1
: 300
Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port 965In Stock
Cut Tape
£5.76
£5.12
£4.91
£4.76
Reel
£4.60
Min.: 1
Mult.: 1
: 250
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por 560In Stock
£4.56
£2.74
£2.62
£2.58
£2.55
Min.: 1
Mult.: 1
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 355In Stock
Cut Tape
£12.84
£10.61
£9.15
Reel
£8.67
Min.: 1
Mult.: 1
: 330
Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 1,094In Stock
Cut Tape
£5.11
£4.36
£4.18
£4.05
Reel
£3.56
Min.: 1
Mult.: 1
: 175
HALO Electronics Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter 113In Stock
£12.96
£9.26
£7.78
£6.48
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD 183In Stock
520Expected 04/06/2027
£10.80
£7.70
£6.48
£5.40
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port 248In Stock
£21.64
£13.94
£11.38
£9.20
Min.: 1
Mult.: 1


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE 813In Stock
£6.18
£5.90
£5.39
£5.16
Min.: 1
Mult.: 1
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin 2,009In Stock
Cut Tape
£4.43
£2.86
£2.34
£1.89
Reel
£1.31
Min.: 1
Mult.: 1
: 1,000
SMD/SMT
Tripp Lite Power Transformers - Industrial IS300HGDV
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
4In Stock
£681.02
Min.: 1
Mult.: 1
300 W
Wurth Elektronik Power Transformers - Board Mount WE-AGDT 1ED3491MU12M 400 mH 574In Stock
500Expected 25/02/2027
Cut Tape
£5.13
£4.78
£4.41
£4.04
Reel
£3.68
£3.03
Min.: 1
Mult.: 1
: 250
12 V to 20 V 15 V SMD/SMT
ABRACON Audio Transformers / Signal Transformers 10/100 BASE-TX LOW-PROFILE 1,072In Stock
Cut Tape
£2.39
£1.84
£1.59
£1.53
Reel
£1.13
Min.: 1
Mult.: 1
: 2,000
Bel Signal Transformer Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 250VA 11In Stock
£138.01
£116.78
£115.44
Min.: 1
Mult.: 1
250 VA 100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC 230 V CT/115 V Chassis

Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 378In Stock
Cut Tape
£6.30
£5.93
£5.81
£5.66
Reel
£5.52
Min.: 1
Mult.: 1
: 500
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 3,700In Stock
Cut Tape
£2.44
£1.58
£1.20
£1.13
Reel
£1.13
Min.: 1
Mult.: 1
: 500
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W 420In Stock
Cut Tape
£7.26
£6.56
£6.30
£6.10
Reel
£5.33
Min.: 1
Mult.: 1
: 200
15 W 10 V to 40 V 5 V SMD/SMT
Sumida Power Transformers - Board Mount Flyback Transformer for LT8316 1,126In Stock
168Expected 17/11/2026
£5.54
£4.36
£4.16
£4.05
Min.: 1
Mult.: 1
Through Hole
MACOM Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz 6,566In Stock
Cut Tape
£2.65
£2.15
£2.07
£1.94
Reel
£1.55
Min.: 1
Mult.: 1
: 2,000
250 mW (1/4 W)