Power Transformers

Browse available Power Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
162G28 PWR XFMR LAMINATED 12VA TH Hammond Manufacturing	2,171	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 840mA, Series 420mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	38.10mm	2500Vrms	0.7 lb (317.51 g)
TCT40-06E07AB PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	2,994	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	120V, 240V	24V	1.67A	Single, Multiple Taps	Single	No	40VA	Chassis Mount	Solder, Quick Connect	92.46mm L x 56.67mm W	57.40mm	1500Vrms	1.5 lbs (680.4 g)
187D120 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	3,946	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	120V	250mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
187D56 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	3,001	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	56V	530mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
187D48 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,025	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	48V	620mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
166L6 PWR XFMR LAMINATED 12.6VA CHAS Hammond Manufacturing	4,220	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	6.3V	2A	Single	Single	Yes	12.6VA	Chassis Mount	Wire Leads	71.37mm L x 41.40mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
166G28 PWR XFMR LAMINATED 14VA CHAS MT Hammond Manufacturing	4,263	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	28V	500mA	Single	Single	Yes	14VA	Chassis Mount	Wire Leads	71.37mm L x 41.40mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
229A34 PWR XFMR SEMI-TORO 6VA TH Hammond Manufacturing	3,655	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	39.62mm L x 47.75mm W	21.59mm	1750Vrms	0.35 lb (158.76 g)
162J10 PWR XFMR LAMINATED 36VA TH Hammond Manufacturing	2,643	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 7.2A, Series 3.6A	Dual	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	2500Vrms	1.1 lbs (499 g)
266F12B PWR XFMR LAMINATED 3.6VA CHAS MT Hammond Manufacturing	1,901	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 6V, Series 12V	Parallel 600mA, Series 300mA	Dual	Dual	No	3.6VA	Chassis Mount	Wire Leads	60.45mm L x 37.59mm W	36.32mm	2000Vrms	0.4 lb (181.44 g)
F-251X PWR XFMR LAMINATED 28VA CHAS MT Triad Magnetics	2,605	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	14V	2A	Single	Single	Yes	28VA	Chassis Mount	Wire Leads	93.65mm L x 49.0mm W	57.15mm	1500Vrms	1.5 lbs (680.4 g)
266F12C PWR XFMR LAMINATED 4.2VA CHAS MT Hammond Manufacturing	3,120	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 6V, Series 12V	Parallel 700mA, Series 350mA	Dual	Dual	No	4.2VA	Chassis Mount	Wire Leads	60.45mm L x 37.59mm W	36.32mm	2000Vrms	0.4 lb (181.44 g)
187E12 PWR XFMR LAMINATED 50.4VA CHAS Hammond Manufacturing	3,109	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	12.6V	4A	Single	Single	Yes	50.4VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
164H12 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	3,960	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
164H20 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	4,842	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 2A, Series 1A	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
164H24 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	3,527	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 1.6A, Series 800mA	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
166FB24 PWR XFMR LAMINATED 9.6VA CHAS MT Hammond Manufacturing	1,885	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	24V	400mA	Single	Single	Yes	9.6VA	Chassis Mount	Wire Leads	71.37mm L x 41.40mm W	42.93mm	2000Vrms	0.72 lb (326.59 g)
183H20 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	4,487	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2A, Series 1A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	41.28mm	4000Vrms	0.9 lb (408.23 g)
183H10 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	3,276	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	41.28mm	4000Vrms	0.9 lb (408.23 g)
266F12 PWR XFMR LAMINATED 3.78VA CHAS Hammond Manufacturing	2,086	-	RFQ	Datasheet	266	Bulk	Active	Laminated Core	117V, 234V	Parallel 6.3V, Series 12.6V	Parallel 600mA, Series 300mA	Dual	Dual	No	3.78VA	Chassis Mount	Wire Leads	60.45mm L x 37.59mm W	36.32mm	2000Vrms	0.4 lb (181.44 g)

Power Transformers FAQ

What Power Transformers components can I source from EGOO?

You can browse available Power Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Power Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.