Power Transformers

Explore Power Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Voltage - Primary	Voltage - Secondary (Full Load)	Current - Output (Max)	Primary Winding(s)	Secondary Winding(s)	Center Tap	Power - Max	Mounting Type	Termination Style	Size / Dimension	Height - Seated (Max)	Voltage - Isolation	Weight
F12-200 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	3,719	8.63	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Single	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
F28-85 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	2,937	6.64	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 170mA, Series 85mA	Single	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
F48-050 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	2,530	6.64	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 100mA, Series 50mA	Single	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
4900-8013RD63 PWR XFMR LAMINATED 12VA TH TE Connectivity Passive Product	2,840	0.00	RFQ	Datasheet	4900	Bulk	Obsolete	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 1.9A, Series 950mA	Single	Dual	No	12VA	Through Hole	PC Pin	48.00mm L x 40.00mm W	35.80mm	-	-
F3-10-B PWR XFMR LAMINATED 2.4VA CHAS MT Triad Magnetics	1,608	5.58	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	10V	250mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.37mm L x 44.45mm W	30.15mm	2500VAC	0.25 lb (113.4 g)
241-3-56 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	2,524	8.30	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	56V	45mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
3FL120-20 TRANSFORMER LOW PRO 60VAC .040A Tamura	2,795	0.00	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	-	-	1500Vrms	-
3FL40-60 TRANSFORMER LOW PRO 20VAC 12A Tamura	1,403	0.00	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 120mA, Series 60mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	-	-	1500Vrms	-
3FL56-45 TRANSFORMER LOW PRO 28VAC .09A Tamura	1,631	0.00	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 90mA, Series 45mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	-	-	1500Vrms	-
3FL88-28 TRANSFORMER LOW PRO 44VAC .056A Tamura	2,947	0.00	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 44V, Series 88V	Parallel 56mA, Series 28mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	-	-	1500Vrms	-
F-132P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	4,841	5.39	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 7.5V, Series 15V	Parallel 200mA, Series 100mA	Single	Dual	No	1.5VA	Through Hole	PC Pin	35.31mm L x 39.67mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
F-137P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	2,363	5.39	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 76mA, Series 38mA	Single	Dual	No	1.5VA	Through Hole	PC Pin	35.31mm L x 39.67mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
F-139P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	4,296	6.01	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 240mA, Series 120mA	Single	Dual	No	1.5VA	Through Hole	PC Pin	35.31mm L x 39.67mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
F-160P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	1,389	5.39	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 17V, Series 34V	Parallel 90mA, Series 45mA	Single	Dual	No	1.5VA	Through Hole	PC Pin	35.31mm L x 39.67mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
VPP10-250-B PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	1,058	5.69	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	28.58mm	4000Vrms	0.25 lb (113.4 g)
VPP12-200-B PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	4,124	5.69	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	28.58mm	4000Vrms	0.25 lb (113.4 g)
F-167P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	4,448	9.54	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 32V	Parallel 60mA, Series 20mA	Single	Dual	Yes	1.5VA	Through Hole	PC Pin	39.67mm L x 35.31mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
TDR110-Q502Y16LF ISO MOD 10/100 REINF 5KV 16P THT HALO Electronics, Inc.	4,866	0.00	RFQ	Datasheet	-	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ST-5-12 PWR XFMR LAMINATED 12VA TH Signal Transformer	1,986	8.52	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 2A, Series 1A	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
R8241NL PWR XFMR PLANAR 250W SMD iNRCORE, LLC	2,332	8.77	RFQ	Datasheet	-	Tube	Active	Planar	-	-	-	Dual	Dual	No	250W	Surface Mount	Solder, Quick Connect	29.46mm L x 25.40mm W	9.10mm	1750VDC	-

FAQ

Frequently Asked Questions

What are Power Transformers components used for?

Power Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Power Transformers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Power Transformers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.