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300 mA Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP 78250JVC-R Murata Power Solutions 1: 4,37 € 191In Stock 500Expected 4/5/2027	Mfr. Part No. 78250JVC-R Mouser Part No 580-78250JVC-R	Murata Power Solutions	Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP Learn More about Murata Power Solutions Murata78250J	Datasheet	191In Stock 500Expected 4/5/2027	Cut Tape 4,37 € 3,50 € 3,36 € 3,26 € 3,25 € Reel 2,76 € MouseReel Available	Min.: 1 Mult.: 1 : 500				SMD/SMT
Power Transformers - Industrial TRAN TWO-FOR-ONE 4 W/LEADS 241-4-20 Bel Signal Transformer 1: 16,67 € 114In Stock	Mfr. Part No. 241-4-20 Mouser Part No 530-241-4-20	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	114In Stock	16,67 € 14,59 € 14,00 € 12,69 € View 11,79 € 11,77 € 11,60 € 11,58 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	20 V CT	Chassis
Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm 760871543 Wurth Elektronik 1: 8,12 € 268In Stock	Mfr. Part No. 760871543 Mouser Part No 710-760871543	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	268In Stock	Cut Tape 8,12 € 7,82 € 7,68 € 7,31 € Reel 6,67 € View 7,25 € 6,22 € 5,65 € MouseReel Available	Min.: 1 Mult.: 1 : 150	7.2 W	85 VAC to 265 VAC	24 V	SMD/SMT
Power Transformers - Industrial Power transformer, chassis mount, 7.2VA, 24V @ 0.3A or 12V @ 0.6A 266F24 Hammond Manufacturing 1: 35,40 € 109In Stock	Mfr. Part No. 266F24 Mouser Part No 546-266F24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 7.2VA, 24V @ 0.3A or 12V @ 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	109In Stock	35,40 € 33,46 € 31,84 € 30,47 € 30,44 €	Min.: 1 Mult.: 1	7.2 VA	115 VAC, 230 VAC	24 VAC CT	Chassis
Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A 266F12-BULK Hammond Manufacturing 1: 15,90 € 10In Stock	Mfr. Part No. 266F12-BULK Mouser Part No 546-266F12-BULK	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A Due to size or weight of the product, your shipping charge may increase.	Datasheet	10In Stock	15,90 € 13,52 € 12,97 € 12,56 € View 12,17 € 11,67 € 11,30 € 10,95 € Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC, 230 VAC	12.6 VAC CT	Chassis
Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115/230V, 36VA, 120V C.T. @ .3A 162J120 Hammond Manufacturing 1: 23,37 € 58In Stock	Mfr. Part No. 162J120 Mouser Part No 546-162J120	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115/230V, 36VA, 120V C.T. @ .3A	Datasheet	58In Stock	23,37 € 18,78 € 18,26 € 18,04 € View 17,86 € Quote	Min.: 1 Mult.: 1	36 VA	115 VAC, 230 VAC	120 VAC CT	Through Hole
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W 750312365 Wurth Elektronik 1: 3,05 € 677In Stock	Mfr. Part No. 750312365 Mouser Part No 710-750312365	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	677In Stock	Cut Tape 3,05 € 2,05 € Reel 2,05 € MouseReel Available	Min.: 1 Mult.: 1 : 400	3.6 W	30 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount 78250JC-R Murata Power Solutions 1: 3,44 € 284In Stock 500Expected 4/5/2027	Mfr. Part No. 78250JC-R Mouser Part No 580-78250JC-R	Murata Power Solutions	Power Transformers - Board Mount Learn More about Murata Power Solutions Murata78250J	Datasheet	284In Stock 500Expected 4/5/2027	Cut Tape 3,44 € 3,11 € 2,81 € 2,73 € View Reel 2,45 € 2,64 € 2,58 € 2,45 € MouseReel Available	Min.: 1 Mult.: 1 : 500				SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 1.5 W 750312366 Wurth Elektronik 1: 2,45 € 59In Stock 3.600On Order	Mfr. Part No. 750312366 Mouser Part No 710-750312366	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 400 uH 1.5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	59In Stock 3.600On Order On Order Ship Dates Mfr. No: 750312366 Stock: 59 Can Dispatch Immediately On Order: 1.200 Expected 11/26/2026 2.400 Expected 12/31/2026 Factory Lead Time: 14 Weeks	Cut Tape 2,45 € 2,27 € 1,93 € Reel 1,75 € 1,44 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	1.5 W	18 V to 75 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W 750315837 Wurth Elektronik 1: 2,79 € 164In Stock 200Expected 12/24/2026	Mfr. Part No. 750315837 Mouser Part No 710-750315837	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8304 40 uH 14.4 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	164In Stock 200Expected 12/24/2026	Cut Tape 2,79 € 2,65 € 2,53 € 2,40 € Reel 2,40 € 2,15 €	Min.: 1 Mult.: 1 : 200	14.4 W	36 V to 75 V	48 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W 750811048 Wurth Elektronik 1: 4,42 € 48In Stock	Mfr. Part No. 750811048 Mouser Part No 710-750811048	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	48In Stock	4,42 € 4,13 € 3,84 € 3,54 € View 3,25 € 2,74 €	Min.: 1 Mult.: 1	9 W	85 V to 265 V	30 V	Through Hole
Power Transformers - Board Mount Transformer, low volt PCB mount, 115V primary, 10VA, 34V C.T. @ 300ma sec 161G34 Hammond Manufacturing 1: 14,91 € 5In Stock	Mfr. Part No. 161G34 Mouser Part No 546-161G34	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, 115V primary, 10VA, 34V C.T. @ 300ma sec Learn More about Hammond Manufacturing hammond enclosure modifications	Datasheet	5In Stock	14,91 € 11,92 € 11,22 € 10,81 € View 10,48 € 10,00 € 9,76 € 9,66 €	Min.: 1 Mult.: 1	10 VA	115 VAC	34 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115/230V, 6VA, 20V C.T. @ .3A 162F20 Hammond Manufacturing 1: 13,86 € 1In Stock	Mfr. Part No. 162F20 Mouser Part No 546-162F20	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115/230V, 6VA, 20V C.T. @ .3A	Datasheet	1In Stock	13,86 € 11,95 € 11,44 € 11,17 € View 10,97 € 10,63 € 10,48 € 10,38 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	20 VAC CT	Through Hole
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3.75VA, 25 C.T., 0.15A 166E25 Hammond Manufacturing 1: 26,93 € 2In Stock	Mfr. Part No. 166E25 Mouser Part No 546-166E25	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3.75VA, 25 C.T., 0.15A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	26,93 € 22,79 € 21,94 € 21,27 € View 20,40 € 19,76 € 19,60 € Quote	Min.: 1 Mult.: 1	3.75 VA	115 VAC	25 VAC CT	Chassis
Power Transformers - Industrial Transformer, chassis mount, 115/230VAC, 6VA, 20V C.T.@0.3A, 186 Series 186B20 Hammond Manufacturing 1: 14,06 € 5In Stock	Mfr. Part No. 186B20 Mouser Part No 546-186B20	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115/230VAC, 6VA, 20V C.T.@0.3A, 186 Series	Datasheet	5In Stock	14,06 € 12,10 € 11,59 € 11,32 € View 11,12 € 10,78 € 10,63 € 10,53 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	20 VAC CT	Chassis
Power Transformers - Industrial Transformer, chassis mount, 115VAC, 6VA, 20V C.T.@0.3A, 187 Series 187B20 Hammond Manufacturing 1: 12,34 € 5In Stock	Mfr. Part No. 187B20 Mouser Part No 546-187B20	Hammond Manufacturing	Power Transformers - Industrial Transformer, chassis mount, 115VAC, 6VA, 20V C.T.@0.3A, 187 Series	Datasheet	5In Stock	12,34 € 10,21 € 9,60 € 9,26 € View 8,97 € 8,56 € 8,34 € 8,16 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	20 VAC CT	Chassis
Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A 266F12 Hammond Manufacturing 1: 17,23 € 3In Stock	Mfr. Part No. 266F12 Mouser Part No 546-266F12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	3In Stock	17,23 € 14,57 € 13,67 € 13,16 € View 12,69 € 12,14 € 11,84 € 11,80 € Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC, 230 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, chassis mount, 6VA, 20V @ 0.3A or 10V @ 0.6A 266F20 Hammond Manufacturing 1: 37,91 € 1In Stock	Mfr. Part No. 266F20 Mouser Part No 546-266F20	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 6VA, 20V @ 0.3A or 10V @ 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	37,91 € 35,59 € 34,52 € 33,58 € View 33,26 € 32,63 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	20 VAC CT	Chassis
Power Transformers - Industrial Transformer, high voltage & filament, 188VA, 450V C.T. @ 300ma., 300 Series 369KX Hammond Manufacturing 1: 195,93 € 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	195,93 € 172,17 € 168,21 € 163,72 € View Quote	Min.: 1 Mult.: 1	188 VA	100 VAC to 240 VAC	450 VAC CT	Chassis
Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 10VA, 34V C.T. @ 300ma sec 160G34 Hammond Manufacturing 1: 15,19 € 1In Stock	Mfr. Part No. 160G34 Mouser Part No 546-160G34	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 10VA, 34V C.T. @ 300ma sec Learn More about Hammond Manufacturing hammond enclosure modifications	Datasheet	1In Stock	15,19 € 13,26 € 12,69 € 11,38 € View 11,03 € 10,51 € 10,23 € 10,12 € Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	34 VAC CT	Through Hole
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.78VA, 12.6 C.T., 0.3A 166F12 Hammond Manufacturing 1: 20,13 € 1In Stock	Mfr. Part No. 166F12 Mouser Part No 546-166F12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.78VA, 12.6 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	20,13 € 17,06 € 16,01 € 15,41 € View 14,86 € 14,22 € 13,87 € Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 36VA, 120 C.T., 0.3A 166F120 Hammond Manufacturing 1: 30,25 € 1In Stock	Mfr. Part No. 166F120 Mouser Part No 546-166F120	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 36VA, 120 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	30,25 € 26,22 € 25,29 € 24,36 € View 23,48 € 22,73 € 22,71 € Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	120 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.6VA, 12 C.T., 0.3A 166F12B Hammond Manufacturing 1: 12,45 € 12In Stock	Mfr. Part No. 166F12B Mouser Part No 546-166F12B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.6VA, 12 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	12In Stock	12,45 € 10,93 € 9,69 € 9,35 € View 9,05 € 8,63 € 8,42 € 8,24 € Quote	Min.: 1 Mult.: 1	3.6 VA	115 VAC	12 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10.8VA, 36 C.T., 0.3A 166F36 Hammond Manufacturing 1: 22,49 € 2In Stock	Mfr. Part No. 166F36 Mouser Part No 546-166F36	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10.8VA, 36 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	22,49 € 21,17 € 20,29 € 19,74 € View 19,14 € 18,60 € 18,27 € Quote	Min.: 1 Mult.: 1	10.8 VA	115 VAC	36 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 1.89VA, 6.3 C.T., 0.3A 166F6 Hammond Manufacturing 1: 26,16 € 1In Stock	Mfr. Part No. 166F6 Mouser Part No 546-166F6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 1.89VA, 6.3 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	26,16 € 22,12 € 21,30 € 20,63 € View 19,80 € 19,05 € 18,63 € Quote	Min.: 1 Mult.: 1	1.89 VA	115 VAC	6.3 VAC CT	Chassis