Approvals and Compliance

Parameter

Test Conditions

Min.

Unit

Dielectric Withstanding Voltage for Primary to secondary

Primary to secondary

4242

VDC

Dielectric Withstanding Voltage for Primary to Ground

Primary to ground

2121

VDC

Isolation Resistance

Test Voltage=500VDC

50

MΩ

EMI requirements for CISPR-22

Vin=220VAC

B

CLASS

EMI requirements for FCC PART-15

Vin=110VAC

B

CLASS

Mechanical

PIN CHART

PIN

MODEL

1

2

3

4

STFA31-SXX

OUT OUT RTN RTN

Note:

1.

Dimensions are shown in inches or mm.

2.

Weight: 85gs approx.

3.

Input connector mates with Molex housing 09-50-3031 and Molex 2478

series crimp terminal.

4.

Output connector mates with Molex housing 09-50-3041 and Molex

2478 series crimp terminal