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Bulk 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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial Transformer, chassis mount, 115VAC, 60VA, 120V C.T.@0.5A, 187 Series 187E120 Hammond Manufacturing 1: £18.29 15In Stock	Mfr. Part No. 187E120 Mouser Part No 546-187E120	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115VAC, 60VA, 120V C.T.@0.5A, 187 Series	Datasheet	15In Stock	£18.29 £17.44 £14.81 £14.36 View £13.78 £13.36 £13.07 Quote	Min.: 1 Mult.: 1	60 VA	115 VAC	120 VAC CT	Chassis
Power Transformers - Industrial Transformer, chassis mount, 115VAC, 56VA, 16V C.T.@3.5A, 187 Series 187E16 Hammond Manufacturing 1: £17.12 3In Stock	Mfr. Part No. 187E16 Mouser Part No 546-187E16	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115VAC, 56VA, 16V C.T.@3.5A, 187 Series	Datasheet	3In Stock	£17.12 £15.76 £14.99 £14.66 View £14.29 £13.81 £13.51	Min.: 1 Mult.: 1	56 VA	115 VAC	16 VAC CT	Chassis
Power Transformers - Industrial Transformer, chassis mount, 115VAC, 57.6VA, 24V C.T.@2.4A, 187 Series 187E24 Hammond Manufacturing 1: £19.18 2In Stock 3Expected 09/11/2026	Mfr. Part No. 187E24 Mouser Part No 546-187E24	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115VAC, 57.6VA, 24V C.T.@2.4A, 187 Series	Datasheet	2In Stock 3Expected 09/11/2026	£19.18 £16.98 £16.26 £15.76 View £15.12 £14.66 £14.34 Quote	Min.: 1 Mult.: 1	57.6 VA	115 VAC	24 VAC CT	Chassis
Power Transformers - Industrial Transformer, chassis mount, 115VAC, 54VA, 36V C.T.@1.5A, 187 Series 187E36 Hammond Manufacturing 1: £17.42 1In Stock	Mfr. Part No. 187E36 Mouser Part No 546-187E36	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115VAC, 54VA, 36V C.T.@1.5A, 187 Series	Datasheet	1In Stock	£17.42 £15.51 £14.91 £14.44 View £13.85 £13.43 £13.15 Quote	Min.: 1 Mult.: 1	54 VA	115 VAC	36 VAC CT	Chassis
Power Transformers - Board Mount Transformer, PCB mount, low profile, 24VA, 56V C.T. @ 425ma, 28V @ 850ma 229C56 Hammond Manufacturing 1: £20.15 2In Stock	Mfr. Part No. 229C56 Mouser Part No 546-229C56	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 24VA, 56V C.T. @ 425ma, 28V @ 850ma	Datasheet	2In Stock	£20.15 £17.11 £16.44 £15.91 View £15.27 £14.78 £14.46 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	56 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 10V C.T. @ 250ma, 5V @ 500ma 229E10 Hammond Manufacturing 1: £12.63 4In Stock	Mfr. Part No. 229E10 Mouser Part No 546-229E10	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 10V C.T. @ 250ma, 5V @ 500ma	Datasheet	4In Stock	£12.63 £11.01 £9.92 £9.55 View £9.25 £8.81 £8.58 £8.49	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	10 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 230V C.T. @ 10ma, 115V @ 20ma 229E230 Hammond Manufacturing 1: £12.71 39In Stock	Mfr. Part No. 229E230 Mouser Part No 546-229E230	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 230V C.T. @ 10ma, 115V @ 20ma	Datasheet	39In Stock	£12.71 £11.65 £11.13 £9.58 View £9.23 £8.81 £8.58 £8.49	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	230 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 30V C.T. @ 85ma, 15V @ 170ma 229E30 Hammond Manufacturing 1: £11.69 3In Stock	Mfr. Part No. 229E30 Mouser Part No 546-229E30	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 30V C.T. @ 85ma, 15V @ 170ma	Datasheet	3In Stock	£11.69 £9.63 £9.04 £8.73 View £8.46 £8.08 £7.86 £7.69	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	30 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 56V C.T. @ 45ma, 28V @ 90ma 229E56 Hammond Manufacturing 1: £11.47 4In Stock	Mfr. Part No. 229E56 Mouser Part No 546-229E56	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 2VA, 56V C.T. @ 45ma, 28V @ 90ma	Datasheet	4In Stock	£11.47 £10.00 £9.60 £9.33 View £9.09 £8.85 £8.73 £8.65	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	56 VAC CT	Through Hole
Power Transformers - Industrial Transformer, plate & filament or bias, 18VA, 120V @ 87 ma, 262 series 262E12 Hammond Manufacturing 1: £33.24 2In Stock	Mfr. Part No. 262E12 Mouser Part No 546-262E12	Hammond Manufacturing	Power Transformers - Industrial Transformer, plate & filament or bias, 18VA, 120V @ 87 ma, 262 series Learn More about Hammond Manufacturing hammond high voltage power transformers	Datasheet	2In Stock	£33.24 £29.75 £27.48 £26.36 View £25.77 £24.91 Quote	Min.: 1 Mult.: 1	18 VA	115 VAC	120 VAC	Chassis
Power Transformers - Industrial Power transformer, chassis mount, 15VA, 5V @ 3A or 2.5V @ 6A 266M5 Hammond Manufacturing 1: £32.97 9In Stock	Mfr. Part No. 266M5 Mouser Part No 546-266M5	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 15VA, 5V @ 3A or 2.5V @ 6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	9In Stock	£32.97 £28.87 £27.34 £26.36 View £25.40 £24.61 Quote	Min.: 1 Mult.: 1	15 VA	115 VAC, 230 VAC	5 VAC CT	Chassis
Power Transformers - Industrial Fender 240V @ 50/60 Hz, 650Vct @ 180mA 290CEX Hammond Manufacturing 1: £134.61 9In Stock	Mfr. Part No. 290CEX Mouser Part No 546-290CEX	Hammond Manufacturing	Power Transformers - Industrial Fender 240V @ 50/60 Hz, 650Vct @ 180mA	Datasheet	9In Stock	£134.61 £119.05 £114.16 £111.23 View Quote	Min.: 1 Mult.: 1		230 VAC	650 VAC CT	Chassis
Power Transformers - Industrial Fender 240V @ 50/60 Hz, 308.5V @ 250mA 290UEX Hammond Manufacturing 1: £117.37 2In Stock	Mfr. Part No. 290UEX Mouser Part No 546-290UEX	Hammond Manufacturing	Power Transformers - Industrial Fender 240V @ 50/60 Hz, 308.5V @ 250mA	Datasheet	2In Stock	£117.37 £104.86 £101.71 £99.50 View £99.00 Quote	Min.: 1 Mult.: 1		240 VAC	308.5 VAC	Chassis
Power Transformers - Industrial Transformer, high voltage & filament, 188VA, 450V C.T. @ 300ma., 300 Series 369KX Hammond Manufacturing 1: £171.05 1In Stock	Mfr. Part No. 369KX Mouser Part No 546-369KX	Hammond Manufacturing	Power Transformers - Industrial Transformer, high voltage & filament, 188VA, 450V C.T. @ 300ma., 300 Series Learn More about Hammond Manufacturing hammond high voltage power transformers	Datasheet	1In Stock	£171.05 £150.30 £146.85 £142.93 View Quote	Min.: 1 Mult.: 1	188 VA	100 VAC to 240 VAC	450 VAC CT	Chassis
Power Transformers - Industrial Transformer, high voltage & filament, 125VA, 700V C.T. @ 127ma., 300 Series 373X Hammond Manufacturing 1: £156.03 2In Stock	Mfr. Part No. 373X Mouser Part No 546-373X	Hammond Manufacturing	Power Transformers - Industrial Transformer, high voltage & filament, 125VA, 700V C.T. @ 127ma., 300 Series Learn More about Hammond Manufacturing hammond high voltage power transformers	Datasheet	2In Stock	£156.03 £136.85 £133.73 £130.08 View Quote	Min.: 1 Mult.: 1	125 VA	100 VAC to 240 VAC	700 VAC CT	Chassis
Power Transformers - Industrial Transformer, high voltage, 312VA, 117/234 VAC to 1,780V C.T. @ 202ma. 726A Hammond Manufacturing 1: £155.64 1In Stock	Mfr. Part No. 726A Mouser Part No 546-726A	Hammond Manufacturing	Power Transformers - Industrial Transformer, high voltage, 312VA, 117/234 VAC to 1,780V C.T. @ 202ma. Learn More about Hammond Manufacturing hammond high voltage power transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	£155.64 £137.99 £136.11 £132.94 View Quote	Min.: 1 Mult.: 1	312 VA	115 VAC, 230 VAC	1.78 kVAC CT	Chassis
Power Transformers - Industrial Control transformer, chassis mount, pri: 208, sec: 24 @ 1.04A, 25VA PHC25LGA Hammond Manufacturing 1: £38.39 3In Stock	Mfr. Part No. PHC25LGA Mouser Part No 546-PHC25LGA	Hammond Manufacturing	Power Transformers - Industrial Control transformer, chassis mount, pri: 208, sec: 24 @ 1.04A, 25VA	Datasheet	3In Stock	£38.39 £33.40 £31.81 £30.52 View £29.80 £28.77 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port PE-69012 Pulse Electronics 1: £14.39 1In Stock Factory Special Order	Mfr. Part No. PE-69012 Mouser Part No 673-PE-69012 Factory Special Order	Pulse Electronics	Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port	Datasheet	1In Stock	£14.39 £13.81 £9.62 £9.13 View £8.68 £8.50	Min.: 1 Mult.: 1
Autotransformers Autotransformer, 50/60 Hz, single winding, 115 / 230VAC step up or down, 500VA 170D Hammond Manufacturing 1: £88.69 11In Stock	Mfr. Part No. 170D Mouser Part No 546-170D	Hammond Manufacturing	Autotransformers Autotransformer, 50/60 Hz, single winding, 115 / 230VAC step up or down, 500VA	Datasheet	11In Stock	£88.69 £84.93 £82.11 £77.07	Min.: 1 Mult.: 1	500 VA	115 VAC, 230 VAC		Chassis
Power Transformers - Industrial Power transformer, toroid, 1500 VA, with 110V @ 13.6A secondary 1182U110P Hammond Manufacturing 1: £240.18 1In Stock	Mfr. Part No. 1182U110P Mouser Part No 546-1182U110P	Hammond Manufacturing	Power Transformers - Industrial Power transformer, toroid, 1500 VA, with 110V @ 13.6A secondary Learn More about Hammond Manufacturing hammond 1182 series transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	£240.18 £214.00 £209.45	Min.: 1 Mult.: 1	1.5 kVA	115 VAC, 230 VAC	220 V Series, 110 V Parallel	Chassis
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms 140NEX Hammond Manufacturing 1: £77.33 1In Stock	Mfr. Part No. 140NEX Mouser Part No 546-140NEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	1In Stock	£77.33 £67.02 £64.35 £63.55 View £62.58 Quote	Min.: 1 Mult.: 1	5 mW
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms 146I Hammond Manufacturing 1: £26.03 14In Stock	Mfr. Part No. 146I Mouser Part No 546-146I	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms	Datasheet	14In Stock	£26.03 £23.68 £21.15 £20.47 View £19.75 £19.11 £19.01 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Output transformer, push-pull, 10W, primary 10,000 ct, 100 ma, secondary 4-8-16 1609 Hammond Manufacturing 1: £116.61 1In Stock	Mfr. Part No. 1609 Mouser Part No 546-1609	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, push-pull, 10W, primary 10,000 ct, 100 ma, secondary 4-8-16 Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	1In Stock	£116.61 £100.81 £97.60 £95.05 View £92.90 Quote	Min.: 1 Mult.: 1	10 W
Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 1.2VA, 20V C.T. @ 60ma sec 160E20 Hammond Manufacturing 1: £9.24 14In Stock	Mfr. Part No. 160E20 Mouser Part No 546-160E20	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 1.2VA, 20V C.T. @ 60ma sec Learn More about Hammond Manufacturing hammond enclosure modifications	Datasheet	14In Stock	£9.24 £7.89 £7.56 £6.87 View £6.61 £6.24 £6.12 £5.97 Quote	Min.: 1 Mult.: 1	1.2 VA	115 VAC, 230 VAC	20 VAC CT	Through Hole
Audio Transformers / Signal Transformers Output transformer, push-pull, 15W, primary 5,000 ct, 100 ma., secondary 4-8-16 1615 Hammond Manufacturing 1: £129.50 1In Stock	Mfr. Part No. 1615 Mouser Part No 546-1615	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, push-pull, 15W, primary 5,000 ct, 100 ma., secondary 4-8-16 Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	1In Stock	£129.50 £108.99 £106.42 £103.90 View £101.13 Quote	Min.: 1 Mult.: 1	15 W