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8March2012/version 7

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CAS series

Absolute maximum ratings

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may

degrade reliability.

Isolation characteristics

Parameter

Symbol

Unit

Value

Comment

RMS voltage for AC isolation test 50/60Hz/1 min

V

d

kV

4.2

Impulse withstand voltage 1.2/50 µs

V

w

kV

7.6

Partial discharge extinction voltage @ 10 pC (rms)

V

e

V

1000

Clearance distance (pri. - sec.)

dCI

mm

7.7

Shortest distance through

air

Creepage distance (pri. - sec.)

dCp

mm

7.7

Shortest path along device

body

Creepage distance (pri. .- sec.)

-

mm

6.3

When mounted on PCB

with recommended layout

Case material

-

-

V0 according

to UL 94

Comparative tracking index

CTI

V

600

Application example

-

-

300 V CAT III

PD2

Reinforced isolation, non

uniform field according to

EN 50178, EN 61010

Application example

-

-

600 V CAT III

PD2

Simple isolation, non

uniform field according to

EN 50178, EN 61010

According to UL 508:

primary potential involved in Volts RMS AC or DC

-

V

600

For use in a pollution

degree 2 environment

Environmental and mechanical characteristics

Parameter

Symbol

Unit

Min

Typ

Max

Comment

Ambient operating temperature

T

A

°C

-40

85

Ambient storage temperature

T

S

°C

-55

105

Mass

m

g

9

Standards

EN 50178, IEC 60950-1, IEC 61010-1, IEC 61326-1, UL 508

Parameter

Symbol

Unit

Value

Supply voltage

V

C

V

7

Primary conductor temperature

°C

110

Maximum primary current

I

P max

A

20 x

I

PN

ESD rating, Human Body Model (HBM)

kV

4