Product Category
International Transformer Primary 277- Series: SPHV1000/ SPHV 1100 / SPHV 1200 / SPHV 1300

Printed Circuit Mount

Energy Efficient Transformers

Request Quote, select part number below

Product Features

  • Rating: 2.5VA to 20VA
  • Single 277V input, dual (series/parallel) outputs,
  • US, Canada, and International-capable construction with shrouded Primary.
  • Flame-retardant bobbin/shroud (UL 94 V0).
  • 100% tested for PRI-SEC hi-pot at 4000VAC.
  • Side-by-side inputs and outputs (no electrostatic shield required).
  • Coated to resist dust and moisture.
Agency Approvals

  • UL 1446 Class B (130oC) Insulation System, File E95662


    Fusing these transformers to comply with safety agency requirements in the end product(s) is the responsibility of the customer.
  • RoHS and REACH Compliant
  • California Prop 65 warning: These products may contain chemicals known to the State of Califronia to cause cancer, and birth defects or other reproductive harm.
Select Input
Select Part Number and Click here
SelectVA RatingPart NoPrimaryParallel SecondarySeries SecondaryData Sheet 
2.5SPHV-277-1000277V5V @ 0.500A10VCT @ 0.250AData SheetCheck Price
2.5SPHV-277-1001277V6.3V @ 0.400A12.6VCT @ 0.200AData SheetCheck Price
2.5SPHV-277-1002277V8V @ 0.300A16VCT @ 0.150AData SheetCheck Price
2.5SPHV-277-1003277V10V @ 0.240A20VCT @ 0.120AData SheetCheck Price
2.5SPHV-277-1004277V12V @ 0.200A24VCT @ 0.100AData SheetCheck Price
2.5SPHV-277-1005277V14V @ 0.180A28VCT @ 0.090AData SheetCheck Price
2.5SPHV-277-1006277V18V @ 0.140A36VCT @ 0.070AData SheetCheck Price
2.5SPHV-277-1007277V24V @ 0.104A48VCT @ 0.052AData SheetCheck Price
2.5SPHV-277-1008277V28V @ 0.090A56VCT @ 0.045AData SheetCheck Price
2.5SPHV-277-1009277V60V @ 0.042A120VAC @ 0.021AData SheetCheck Price
5.0SPHV-277-1100277V5V @ 1.000A10VCT @ 0.500AData SheetCheck Price
5.0SPHV-277-1101277V6.3V @ 0.800A12.6VCT @ 0.400AData SheetCheck Price
5.0SPHV-277-1102277V8V @ 0.620A16VCT @ 0.310AData SheetCheck Price
5.0SPHV-277-1103277V10V @ 0.500A20VCT @ 0.250AData SheetCheck Price
5.0SPHV-277-1104277V12V @ 0.420A24VCT @ 0.210AData SheetCheck Price
5.0SPHV-277-1105277V14V @ 0.360A28VCT @ 0.180AData SheetCheck Price
5.0SPHV-277-1106277V18V @ 0.280A36VCT @ 0.140AData SheetCheck Price
5.0SPHV-277-1107277V24V @ 0.210A48VCT @ 0.105AData SheetCheck Price
5.0SPHV-277-1108277V28V @ 0.180A56VCT @ 0.090AData SheetCheck Price
5.0SPHV-277-1109277V60V @ 0.084A120VAC @ 0.042AData SheetCheck Price
10.0SPHV-277-1200277V5V @ 2.000A10VCT @ 1.000AData SheetCheck Price
10.0SPHV-277-1201277V6.3V @ 1.600A12.6VCT @ 0.800AData SheetCheck Price
10.0SPHV-277-1202277V8V @ 1.250A16VCT @ 0.625AData SheetCheck Price
10.0SPHV-277-1203277V10V @ 1.000A20VCT @ 0.500AData SheetCheck Price
10.0SPHV-277-1204277V12V @ 0.840A24VCT @ 0.420AData SheetCheck Price
10.0SPHV-277-1205277V14V @ 0.720A28VCT @ 0.360AData SheetCheck Price
10.0SPHV-277-1206277V18V @ 0.560A36VCT @ 0.280AData SheetCheck Price
10.0SPHV-277-1207277V24V @ 0.420A48VCT @ 0.210AData SheetCheck Price
10.0SPHV-277-1208277V28V @ 0.360A56VCT @ 0.180AData SheetCheck Price
10.0SPHV-277-1209277V60V @ 0.168A120VAC @ 0.084AData SheetCheck Price
20.0SPHV-277-1300277V5V @ 4.000A10VCT @ 2.000AData SheetCheck Price
20.0SPHV-277-1301277V6.3V @ 3.200A12.6VCT @ 1.600AData SheetCheck Price
20.0SPHV-277-1302277V8V @ 2.500A16VCT @ 1.250AData SheetCheck Price
20.0SPHV-277-1303277V10V @ 2.000A20VCT @ 1.000AData SheetCheck Price
20.0SPHV-277-1304277V12V @ 1.660A24VCT @ 0.830AData SheetCheck Price
20.0SPHV-277-1305277V14V @ 1.440A28VCT @ 0.720AData SheetCheck Price
20.0SPHV-277-1306277V18V @ 1.120A36VCT @ 0.560AData SheetCheck Price
20.0SPHV-277-1307277V24V @ 0.840A48VCT @ 0.420AData SheetCheck Price
20.0SPHV-277-1308277V28V @ 0.710A56VCT @ 0.355AData SheetCheck Price
20.0SPHV-277-1309277V60V @ 0.340A120VAC @ 0.170AData SheetCheck Price
Mechanical Drawings
No mechanical dimensions available

Please enter the specifications required and your part number will be displayed below. After getting your part number, please proceed to check prices.


(Please enter 10 to 240 (In increments of 1V))

Sign In to access

Access to archives requires previous registration to Ensign Corp. If you have registered, please provide your User ID information.

Please Click here to register for accessing Ensign's Technical Articles.