Power Transformers - Board Mount

.hide-partial { max-height: none; } .show-more { display: none; }

78253J MAX253-Compatible Converter Transformers

Murata Power Solutions 78253J Converter Transformers are specifically designed for use with the Maxim MAX253 chipset to provide isolated power supplies. These transformers feature J-STD-020D reflow, toroidal construction, and isolation to 4kV_DC. The 78253J transformers are available in 3.3V and 5V versions. Murata Power Solutions has provided a center-tapped secondary winding, which allows for full-bridge, half-bridge, or voltage doubling.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 15

Applied Filters:

Primary Voltage Rating

Power Rating

Secondary Current Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (RON) Filter the results in the table by unit price based on your quantity.	Qty.	Primary Voltage Rating	Secondary Voltage Rating	Power Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP 78253/35C Murata Power Solutions 1: 20,87 lei 40In Stock	Mfr. Part No. 78253/35C Mouser Part No 580-7825335C	Murata Power Solutions	Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP Learn More about Murata Power Solutions Murata78253J	Datasheet	40In Stock	20,87 lei 17,17 lei 15,41 lei 13,70 lei View 13,27 lei 12,79 lei 12,47 lei 12,14 lei 11,98 lei	Min.: 1 Mult.: 1	3.3 V	5 V	500 mW	100 mA	Through Hole	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount TFMR 1:1.33, 4KV SM MAX253 MAX 78253/55JVC Murata Power Solutions 1: 21,94 lei 585In Stock	Mfr. Part No. 78253/55JVC Mouser Part No 580-78253/55JVC	Murata Power Solutions	Power Transformers - Board Mount TFMR 1:1.33, 4KV SM MAX253 MAX Learn More about Murata Power Solutions Murata78253J	Datasheet	585In Stock	21,94 lei 19,26 lei 18,51 lei 17,92 lei View 17,33 lei 16,96 lei	Min.: 1 Mult.: 1	5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount TFMR 1:2.27 SM MAX253 MAXIM 78253/35JC Murata Power Solutions 1: 20,87 lei 226In Stock	Mfr. Part No. 78253/35JC Mouser Part No 580-78253/35JC	Murata Power Solutions	Power Transformers - Board Mount TFMR 1:2.27 SM MAX253 MAXIM Learn More about Murata Power Solutions Murata78253J	Datasheet	226In Stock	20,87 lei 17,17 lei 15,41 lei 14,28 lei View 13,96 lei 12,04 lei 11,82 lei 11,61 lei 11,45 lei	Min.: 1 Mult.: 1	3.3 V	5 V	500 mW	100 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount SM TRANSFORMER 78253/55JC Murata Power Solutions 1: 18,40 lei 50In Stock 1.500On Order	Mfr. Part No. 78253/55JC Mouser Part No 580-78253/55JC	Murata Power Solutions	Power Transformers - Board Mount SM TRANSFORMER Learn More about Murata Power Solutions Murata78253J	Datasheet	50In Stock 1.500On Order On Order Ship Dates Mfr. No: 78253/55JC Stock: 50 Can Dispatch Immediately On Order: 100 Expected 11/16/2026 450 Expected 4/5/2027 300 Expected 4/12/2027 650 Expected 4/19/2027 Factory Lead Time: 8 Weeks	18,40 lei 15,73 lei 14,61 lei 13,38 lei View 13,00 lei 12,79 lei	Min.: 1 Mult.: 1	5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT 78253/55VC Murata Power Solutions 1: 23,22 lei 82In Stock 150On Order	Mfr. Part No. 78253/55VC Mouser Part No 580-7825355VC	Murata Power Solutions	Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT Learn More about Murata Power Solutions Murata78253J	Datasheet	82In Stock 150On Order On Order Ship Dates Mfr. No: 78253/55VC Stock: 82 Can Dispatch Immediately On Order: 50 Expected 12/21/2026 100 Expected 12/28/2026 Factory Lead Time: 8 Weeks	23,22 lei 19,90 lei 19,10 lei 18,46 lei View 17,92 lei 17,17 lei 16,59 lei 16,10 lei 15,78 lei	Min.: 1 Mult.: 1	5 V	5 V	1 W	200 mA	Through Hole	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC 78253/55MVC Murata Power Solutions 1: 21,94 lei 313In Stock NRND	Mfr. Part No. 78253/55MVC Mouser Part No 580-7825355MVC NRND	Murata Power Solutions	Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC Learn More about Murata Power Solutions Murata78253J	Datasheet	313In Stock	21,94 lei 18,62 lei 17,98 lei 16,75 lei View 16,26 lei 16,16 lei	Min.: 1 Mult.: 1	5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount TRANSFORMER 360UH MAX253 SMD 78253/35JC-R Murata Power Solutions 1: 17,33 lei 284In Stock 1.000On Order	Mfr. Part No. 78253/35JC-R Mouser Part No 580-78253/35JC-R	Murata Power Solutions	Power Transformers - Board Mount TRANSFORMER 360UH MAX253 SMD Learn More about Murata Power Solutions Murata78253J	Datasheet	284In Stock 1.000On Order On Order Ship Dates Mfr. No: 78253/35JC-R Stock: 284 Can Dispatch Immediately On Order: 500 Expected 12/28/2026 500 Expected 3/8/2027 Factory Lead Time: 13 Weeks	Cut Tape 17,33 lei 15,73 lei 14,61 lei 14,18 lei Reel 13,32 lei View 13,70 lei 13,59 lei 12,95 lei 12,14 lei MouseReel Available	Min.: 1 Mult.: 1 : 500	3.3 V	5 V	500 mW	100 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount 5VIN 5VOUT 200MA 1500VDC 6PIN 78253/55JC-R Murata Power Solutions 1: 18,40 lei 500In Stock 500Expected 12/28/2026	Mfr. Part No. 78253/55JC-R Mouser Part No 580-78253/55JC-R	Murata Power Solutions	Power Transformers - Board Mount 5VIN 5VOUT 200MA 1500VDC 6PIN Learn More about Murata Power Solutions Murata78253J	Datasheet	500In Stock 500Expected 12/28/2026	Cut Tape 18,40 lei 16,64 lei 14,55 lei 14,07 lei Reel 13,38 lei View 13,64 lei 13,59 lei 12,95 lei 12,41 lei MouseReel Available	Min.: 1 Mult.: 1 : 500	5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JC 78253/55MC Murata Power Solutions 1: 18,40 lei 130In Stock 500Expected 3/8/2027 NRND	Mfr. Part No. 78253/55MC Mouser Part No 580-7825355MC NRND	Murata Power Solutions	Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JC Learn More about Murata Power Solutions Murata78253J	Datasheet	130In Stock 500Expected 3/8/2027	18,40 lei 16,64 lei 15,03 lei 13,80 lei View 13,38 lei 13,27 lei 13,05 lei 12,04 lei	Min.: 1 Mult.: 1	3.3 V	5 V	500 mW	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount 1:2.14 TRN 110/550 UH 78253/35VC Murata Power Solutions 1: 21,94 lei 1.083On Order	Mfr. Part No. 78253/35VC Mouser Part No 580-7825335VC	Murata Power Solutions	Power Transformers - Board Mount 1:2.14 TRN 110/550 UH Learn More about Murata Power Solutions Murata78253J	Datasheet	1.083On Order On Order Ship Dates Mfr. No: 78253/35VC Stock: 0 On Order: 433 Expected 4/5/2027 250 Expected 4/26/2027 400 Expected 5/10/2027 Factory Lead Time: 11 Weeks	21,94 lei 19,26 lei 18,51 lei 17,07 lei View 16,64 lei 15,62 lei 14,61 lei 14,39 lei	Min.: 1 Mult.: 1	3.3 V	5 V	500 mW	100 mA	Through Hole	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount TFMR 1:2.14, 142 UH 3.3V 100MA 78253/35JVC-R Murata Power Solutions 1: 21,94 lei 1.860Expected 4/5/2027	Mfr. Part No. 78253/35JVC-R Mouser Part No 580-78253/35JVC-R	Murata Power Solutions	Power Transformers - Board Mount TFMR 1:2.14, 142 UH 3.3V 100MA Learn More about Murata Power Solutions Murata78253J	Datasheet	1.860Expected 4/5/2027	Cut Tape 21,94 lei 19,26 lei 18,51 lei 17,92 lei Reel 16,10 lei View 17,39 lei 16,69 lei 15,46 lei 15,09 lei MouseReel Available	Min.: 1 Mult.: 1 : 500	3.3 V	5 V	500 mW	100 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount 5VIN 5VOUT 200MA 4000VDC 6PIN 78253/55JVC-R Murata Power Solutions 1: 23,22 lei 685On Order	Mfr. Part No. 78253/55JVC-R Mouser Part No 580-78253/55JVC-R	Murata Power Solutions	Power Transformers - Board Mount 5VIN 5VOUT 200MA 4000VDC 6PIN Learn More about Murata Power Solutions Murata78253J	Datasheet	685On Order On Order Ship Dates Mfr. No: 78253/55JVC-R Stock: 0 On Order: 185 Expected 4/5/2027 500 Expected 4/12/2027 Factory Lead Time: 13 Weeks	Cut Tape 23,22 lei 19,26 lei 18,56 lei 17,92 lei View Reel 16,16 lei 17,39 lei 16,69 lei 16,16 lei MouseReel Available	Min.: 1 Mult.: 1 : 500	5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT 78253/55C Murata Power Solutions 1: 18,40 lei 625On Order	Mfr. Part No. 78253/55C Mouser Part No 580-7825355C	Murata Power Solutions	Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT Learn More about Murata Power Solutions Murata78253J	Datasheet	625On Order On Order Ship Dates Mfr. No: 78253/55C Stock: 0 On Order: 25 Expected 4/19/2027 600 Expected 4/26/2027 Factory Lead Time: 8 Weeks	18,40 lei 16,64 lei 15,03 lei 14,55 lei View 14,07 lei 13,75 lei 13,48 lei 13,05 lei 12,14 lei	Min.: 1 Mult.: 1	5 V	5 V	500 mW	200 mA	Through Hole	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount 1:2.14 TRN 110/550 UH 78253/35JVC Murata Power Solutions 1: 21,94 lei 50Expected 4/5/2027	Mfr. Part No. 78253/35JVC Mouser Part No 580-78253/35JVC	Murata Power Solutions	Power Transformers - Board Mount 1:2.14 TRN 110/550 UH Learn More about Murata Power Solutions Murata78253J	Datasheet	50Expected 4/5/2027	21,94 lei 19,26 lei 18,51 lei 17,92 lei View 17,28 lei 16,59 lei 16,16 lei 15,62 lei 15,46 lei	Min.: 1 Mult.: 1	3.3 V	5 V	500 mW	100 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC-R 78253/55MVC-R Murata Power Solutions 500: 16,10 lei Non-Stocked Lead-Time 8 Weeks NRND	Mfr. Part No. 78253/55MVC-R Mouser Part No 580-78253/55MVC-R NRND	Murata Power Solutions	Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC-R Learn More about Murata Power Solutions Murata78253J	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel 16,10 lei 15,52 lei 15,41 lei	Min.: 500 Mult.: 500 : 500	3.3 V	5 V	500 mW	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253

78253J MAX253-Compatible Converter Transformers

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

78253J MAX253-Compatible Converter Transformers

Applied Filters: