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Transformers

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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
Pulse Transformers Analog Modem Transformer 750082111 Wurth Elektronik 1: £5.49 988In Stock	Mfr. Part No. 750082111 Mouser Part No 710-750082111	Wurth Elektronik	Pulse Transformers Analog Modem Transformer	Datasheet	988In Stock	£5.49 £4.75 £4.39 £4.25 View £4.15 £4.02 Quote	Min.: 1 Mult.: 1
Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER EFCT-1FC Littelfuse 1: £122.35 19In Stock	Mfr. Part No. EFCT-1FC Mouser Part No 576-EFCT-1FC	Littelfuse	Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER	Datasheet	19In Stock	£122.35	Min.: 1 Mult.: 1	No
Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Q4338-BL Coilcraft 1: £4.32 93In Stock	Mfr. Part No. Q4338-BL Mouser Part No 994-Q4338-BL	Coilcraft	Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	93In Stock	£4.32 £3.46 £3.32 £3.21 View £3.12 £2.99 £2.90 £2.80 £2.69	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Q4344-BL Coilcraft 1: £6.24 18In Stock	Mfr. Part No. Q4344-BL Mouser Part No 994-Q4344-BL	Coilcraft	Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Learn More about Coilcraft power magnetics	Datasheet	18In Stock	£6.24 £5.05 £4.85 £4.70 View £4.56 £4.35 £4.21 £4.09 £3.95	Min.: 1 Mult.: 1
Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz D1869L Coilcraft 1: £3.78 34In Stock	Mfr. Part No. D1869L Mouser Part No 994-D1869L	Coilcraft	Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	34In Stock	£3.78 £3.09 £2.55 £2.46 View £2.38 £2.37 £2.36 £2.28 £2.18	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A GA3544-BL Coilcraft 1: £5.45 90In Stock	Mfr. Part No. GA3544-BL Mouser Part No 994-GA3544-BL	Coilcraft	Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A Learn More about Coilcraft power magnetics	Datasheet	90In Stock	£5.45 £5.12 £4.36 £4.09 View £3.96 £3.83 £3.78	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A JA4635-AL Coilcraft 1: £14.97 2In Stock	Mfr. Part No. JA4635-AL Mouser Part No 994-JA4635-AL	Coilcraft	Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A Learn More about Coilcraft power magnetics	Datasheet	2In Stock	£14.97 £13.16 £12.75 £12.51 View £12.04 £11.47 £11.13	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Q4434-BL Coilcraft 1: £6.20 27In Stock	Mfr. Part No. Q4434-BL Mouser Part No 994-Q4434-BL	Coilcraft	Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	27In Stock	£6.20 £5.02 £4.82 £4.67 View £4.53 £4.32 £4.19 £4.05 £3.94	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: £7.21 55In Stock	Mfr. Part No. B0570-BL Mouser Part No 994-B0570-BL	Coilcraft	Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A Learn More about Coilcraft power magnetics	Datasheet	55In Stock	£7.21 £6.50 £6.24 £6.04 View £5.86 £5.56 £5.39 £5.24	Min.: 1 Mult.: 1		15 W
Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 GA3172-AL Coilcraft 1: £5.57 1In Stock	Mfr. Part No. GA3172-AL Mouser Part No 994-GA3172-AL	Coilcraft	Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 Learn More about Coilcraft power magnetics	Datasheet	1In Stock	£5.57 £4.95 £4.75 £4.59 View £4.45 £4.18 £4.05 £3.92 £3.87	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Q4438-BL Coilcraft 1: £4.67 302In Stock 210Expected 23/11/2026	Mfr. Part No. Q4438-BL Mouser Part No 994-Q4438-BL	Coilcraft	Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Learn More about Coilcraft power magnetics	Datasheet	302In Stock 210Expected 23/11/2026	£4.67 £3.74 £3.59 £3.48 View £3.37 £3.24 £3.13 £3.03 £2.92	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Q4435-BL Coilcraft 1: £6.15 25In Stock	Mfr. Part No. Q4435-BL Mouser Part No 994-Q4435-BL	Coilcraft	Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	25In Stock	£6.15 £4.98 £4.78 £4.64 View £4.49 £4.29 £4.16 £4.02 £3.90	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Y8844-AL Coilcraft 1: £8.12 16In Stock	Mfr. Part No. Y8844-AL Mouser Part No 994-Y8844-AL	Coilcraft	Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Learn More about Coilcraft power magnetics	Datasheet	16In Stock	£8.12 £7.18 £6.84 £6.70 View £6.50 £6.23 £6.03 £5.85	Min.: 1 Mult.: 1		3.5 W
Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 CST2020-100L Coilcraft 1: £2.55 356In Stock	Mfr. Part No. CST2020-100L Mouser Part No 994-CST2020-100L	Coilcraft	Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	356In Stock	£2.55 £2.09 £1.81 £1.80 £1.52	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A HA3994-AL Coilcraft 1: £5.62 24In Stock	Mfr. Part No. HA3994-AL Mouser Part No 994-HA3994-AL	Coilcraft	Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A Learn More about Coilcraft power magnetics	Datasheet	24In Stock	£5.62 £4.99 £4.79 £4.64 View £4.50 £4.22 £4.09 £3.95 £3.90	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 MA5157-AL Coilcraft 1: £4.97 97In Stock	Mfr. Part No. MA5157-AL Mouser Part No 994-MA5157-AL	Coilcraft	Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 Learn More about Coilcraft power magnetics	Datasheet	97In Stock	£4.97 £4.31 £3.67 £3.47 View £3.35 £3.25	Min.: 1 Mult.: 1
Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr SCS-050L Coilcraft 1: £2.55 57In Stock	Mfr. Part No. SCS-050L Mouser Part No 994-SCS-050L	Coilcraft	Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr Learn More about Coilcraft power magnetics	Datasheet	57In Stock	£2.55 £2.09 £1.81 £1.75 View £1.70 £1.68 £1.67 £1.59 £1.57	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Z9007-BL Coilcraft 1: £12.82 11In Stock	Mfr. Part No. Z9007-BL Mouser Part No 994-Z9007-BL	Coilcraft	Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Learn More about Coilcraft power magnetics	Datasheet	11In Stock	£12.82 £10.91 £10.69 £10.30 View £9.80 £9.52	Min.: 1 Mult.: 1		70 W
Power Transformers - Board Mount SMD Flyback .22Ohms Pulse Electronics PE-68421NL PE-68421NL Pulse Electronics 1: £10.63 325In Stock	Mfr. Part No. PE-68421NL Mouser Part No 673-PE-68421NL	Pulse Electronics	Power Transformers - Board Mount SMD Flyback .22Ohms	Datasheet	325In Stock	£10.63 £9.89 £9.68 £9.21	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr Pulse Electronics CX2024NL CX2024NL Pulse Electronics 1: £2.65 1,000In Stock	Mfr. Part No. CX2024NL Mouser Part No 673-CX2024NL	Pulse Electronics	Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr	Datasheet	1,000In Stock	£2.65 £2.41 £2.24 £2.17 View £2.07 £1.56	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: £13.97 67In Stock	Mfr. Part No. KA5038-BL Mouser Part No 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	£13.97 £12.89 £11.66 £11.23 View £10.69 £10.38	Min.: 1 Mult.: 1		66 W
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5401NL Pulse Electronics 1: £17.58 61In Stock	Mfr. Part No. H5401NL Mouser Part No 673-H5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	61In Stock	£17.58 £15.53 £14.95 £14.27 View £13.47 £12.13 £11.92	Min.: 1 Mult.: 1
Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD PA1005.100QNL Pulse Electronics 1: £1.47 1,086In Stock	Mfr. Part No. PA1005.100QNL Mouser Part No 673-PA1005.100QNL	Pulse Electronics	Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD	Datasheet	1,086In Stock	£1.47 £1.33 £1.27 £1.22 View £1.08 £1.02 £1.00 £0.917 £0.841	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT 750312646 Wurth Elektronik 1: £8.31 42In Stock	Mfr. Part No. 750312646 Mouser Part No 710-750312646	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT	Datasheet	42In Stock	£8.31 £7.49 £7.02 £6.68 View £6.46 £6.26 £6.06	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT 750817436 Wurth Elektronik 1: £5.12 19In Stock	Mfr. Part No. 750817436 Mouser Part No 710-750817436	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT	Datasheet	19In Stock	£5.12 £4.43 £4.05 £3.98 View £3.86 £3.73	Min.: 1 Mult.: 1