PC Mount 60Hz Power Transformer

West Coast Magnetics' 801 series 60 Hz transformers are an efficient, effective and safe way to provide isolation and voltage transformation for your 60 Hz application. These 60 Hz transformers are available in one or two section bobbins with up to 2500 Vac isolation between windings. West Coast Magnetics' design engineers and technicians can quickly build and deliver a transformer to your exact specification.

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Design Constants

Size Code	Ae core area (mm²)	le magnetic path length (mm)	Ve core volume (mm³)	Wa bobbin winding area (mm²)	WaAc core area x winding area (mm⁴)	Bobbin window width (mm)	Bobbin window height (mm)	Mean length per turn (mm)
E 34	84.9	69.6	5907	94.8	8,048	16.5	5.7	73.5
E 41	156.7	77.6	12,165	101.0	15,826	18.1	5.7	85.6
E 47	233.0	89.0	20,700	119.3	27,796	21.1	5.7	99.1
E 56	340.0	107.0	36,400	189.0	64,260	26.2	7.2	117.6

output frequency

Output Power vs Frequency of Operation (Watts)

Size Code	VA
E 34	2.5
E 41	6.0
E 47	12.0
E 56	20.0

part views

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Size Code	L	W	H	l	d*
E34	1.25/31.8	1.49/10.9	1.05/26.7	.125/3.2	.025/.64
E41	1.40/35.6	1.69/42.9	1.15/29.2	.150/3.8	.025/.64
E47	1.60/40.6	1.90/48.3	1.32/33.5	.135/3.4	.025/.64
E56	1.90/48.3	2.27/57.7	1.58/40.1	.165/4.2	.025/.64

* Square

Note: L,W, H are maximum dimensions with mounting hardware.

Note: l is nominal pin length. Allow for ±10% variation in this dimension.

Note: All materials of construction minimum Class B 130 degrees C rated.

Dimensions: Inches/mm

pcb layouts

click image to enlarge

Note: All materials of construction minimum Class B 130 degrees C rated.

Dimensions: Inches/mm

notes

Notes:

Final sizing of the transformer will depend on a number of interrelated variables. The data in the above table should be considered a starting point only.