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: 23,351
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
Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac 395In Stock
Cut Tape
£2.43
£1.86
£1.62
Reel
£1.38
£1.29
Min.: 1
Mult.: 1
: 400
Vacuumschmelze Pulse Transformers GateDrive Transf PTH 1:1:1 520uVs 600V 632In Stock
504On Order
£19.59
£16.47
£15.79
£15.30
Min.: 1
Mult.: 1
Vacuumschmelze Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1 3,700In Stock
25,200Expected 07/12/2026
Cut Tape
£2.65
£2.03
£1.78
£1.76
Reel
£1.68
Min.: 1
Mult.: 1
: 450
iNRCORE Power Transformers - Board Mount 2700V 780uH +/-35% DCR=.85mOhms 95In Stock
£16.40
£14.78
£14.18
£13.72
Min.: 1
Mult.: 1
Vacuumschmelze Pulse Transformers GateDrive Transf PTH 1:1.2:1.2 250uVs 1,357In Stock
£12.22
£10.39
£9.97
£9.66
Min.: 1
Mult.: 1
iNRCORE Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade 16In Stock
£62.43
£51.59
£51.58
£51.33
Min.: 1
Mult.: 1
No
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 7In Stock
80Expected 03/02/2027
£21.72
£19.53
£17.43
£17.18
Min.: 1
Mult.: 1
No
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 7In Stock
£30.86
£27.57
£24.57
£24.28
Min.: 1
Mult.: 1
No
iNRCORE Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553 3In Stock
99Expected 11/12/2026
£52.64
£45.65
£42.50
£41.72
Min.: 1
Mult.: 1
No
Bourns Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 338In Stock
Cut Tape
£8.47
£6.81
£6.53
£6.33
Reel
£5.68
Min.: 1
Mult.: 1
: 400
PCB Mount
Bourns Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 156In Stock
Cut Tape
£13.36
£11.78
£11.30
£10.95
Reel
£10.04
Min.: 1
Mult.: 1
: 200
24 V 12 V PCB Mount
Bourns Power Transformers - Board Mount 27.5 UH 533In Stock
Cut Tape
£5.92
Reel
£5.92
Min.: 1
Mult.: 1
: 800
PCB Mount
Bourns Power Transformers - Board Mount 21 UH 612In Stock
Cut Tape
£5.33
£4.69
£4.50
£4.37
Reel
£3.81
Min.: 1
Mult.: 1
: 800
PCB Mount
Bourns Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 560In Stock
Cut Tape
£6.43
£5.21
£5.00
£4.85
Reel
£4.35
Min.: 1
Mult.: 1
: 800
PCB Mount
Pulse Electronics Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX 510In Stock
£4.91
£4.20
£4.02
£3.89
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX 500In Stock
500Expected 19/01/2027
Cut Tape
£4.78
£4.09
£3.92
£3.80
Reel
£3.47
Min.: 1
Mult.: 1
: 250
Pulse Electronics Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX 350In Stock
£6.25
£5.55
£5.33
£5.15
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX 495In Stock
500Expected 15/02/2027
Cut Tape
£6.13
£5.45
£5.22
£5.06
Reel
£4.69
Min.: 1
Mult.: 1
: 250
Pulse Electronics Power Transformers - Board Mount 29uH DCR=0.23mOhms 3000VRMS 3W LLC/SiC Winding Pinned Header 1,000In Stock
Cut Tape
£3.61
£3.18
£3.05
£2.96
Reel
£2.65
Min.: 1
Mult.: 1
: 500
PCB Mount
Pulse Electronics Power Transformers - Board Mount 140uH DCR=700mOhms 5000VRMS 3W PushPull 440In Stock
Cut Tape
£4.26
£3.78
£3.62
£3.53
Reel
£3.50
Min.: 1
Mult.: 1
: 150
PCB Mount
Pulse Electronics Power Transformers - Board Mount 115uH DCR=650mOhms 5000VRMS 3W PushPull 440In Stock
Cut Tape
£4.51
£3.88
£3.74
£3.62
Reel
£3.21
Min.: 1
Mult.: 1
: 150
PCB Mount
Pulse Electronics CX2049LANL
Pulse Electronics Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB 891In Stock
£2.93
£2.37
£1.76
£1.53
£1.37
Min.: 1
Mult.: 1
iNRCORE Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade 11In Stock
490On Order
£21.07
£18.94
£18.16
£17.59
Min.: 1
Mult.: 1
No
iNRCORE Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM 17In Stock
£56.24
£50.29
£46.21
£45.68
Min.: 1
Mult.: 1
No
Pulse Electronics PH9585.001NLT
Pulse Electronics Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% 1,130In Stock
Cut Tape
£1.69
£1.54
£1.41
£1.37
Reel
£1.10
Min.: 1
Mult.: 1
: 1,200