166M12 vs 166M10 vs 166M12B


PartNumber	166M12	166M10	166M12B
Description	Power Transformers Open, Single Primary 117V 12.6CT 3A	Power Transformers RECT FIL	Power Transformers POWER TX 117VAC 12.6V@3A
Manufacturer	Hammond Manufacturing	Hammond Manufacturing	Hammond Manufacturing
Product Category	Power Transformers	Power Transformers	Power Transformers
Series	166	166	166
Type	Laminated Core	Laminated Core	Laminated Core
Termination Style	Wire Leads	Wire Leads	Wire Leads
Mounting Type	Chassis Mount	Chassis Mount	Chassis Mount
Size Dimension	93.73mm L x 54.10mm W	82.55mm L x 50.80mm W	-
Current Output Max	3A	3A	3A
Power Max	37.8 VA	30 VA	37.8 VA
Voltage Isolation	2000Vrms	2000Vrms	2000Vrms
Height Seated Max	58.67mm	50.80mm	-
Voltage Primary	115V	115V	117V
Voltage Secondary Full Load	12.6V	10V	12.6V
Primary Winding s	Single	Single	Single
Secondary Winding s	Single	Single	Single
Center Tap	Yes	Yes	Yes
Product	-	Power Transformers	Power Transformers
Unit Weight	-	1.400 lbs	1.660 lbs
Mounting Style	-	Chassis	Chassis
Operating Temperature Range	-	0 C to + 130 C	0 C to + 130 C
Height	-	42.9 mm	2.31 in
Length	-	82.6 mm	3.69 in
Width	-	41.4 mm	2.13 in
Power Rating	-	30 VA	-
Primary Voltage Rating	-	115 VAC	117 VAC
Secondary Voltage Rating	-	10 VAC CT	12.6 VAC
Secondary Current Rating	-	3 A	3 A
Primary Winding	-	Single Primary Winding	Single Primary Winding
Secondary Winding	-	Single Secondary Winding	Single Secondary Winding
Operating Frequency	-	50 Hz 60 Hz	50 Hz 60 Hz