083502 ERNI Electronics, 083502 Datasheet - Page 10

• Manufacturer Part Number: 083502
• Manufacturer: ERNI Electronics
• Type: Coding Stripr

Specifications of 083502

• Operating Temp Range: -55C to 125C
• Lead Free Status / RoHS Status: Compliant

DIN 41612 / IEC 60603-2 Connectors
Minimum clearance and creepage
distances according to IEC 60664
When calculating the minimum clearance and creepage
distance for your application, the guidelines contained in
IEC 60664 Parts 1 and 2, January 1989 issue are applicable.
This standard contains the relevant values in tabular form.
Calculation of minimum clearance distances:
The minimum clearance primarily depends on the following
factors:
8
Clearance and creepage distances
for DIN 41612/IEC 60603-2 male and female connectors
Tow different clearance and creepage distances are always
distinguished for connectors:
1. The distances a and b are the shortest clearance and
2. The distances c and d are the shortest clearance and
creepage distance between assembly rail (chassis) and
creepage distance between 2 adjacent terminal posts in
the closest terminal post.
unwrapped state.
• Rated impulse voltage for clearance distances
• Pollution degree
(depending on overvoltage category).
Catalog E 074558
10/09
Calculation of minimum creepage distance:
The minimum creepage distance is primarily dependent on the
following factors:
All the values apply to the connectors prior to their termination
to the printed circuit board. The influence of the wiring on the
clearance creepage distance and must be taken into account.
• Operating voltage
• Pollution degree
• CTI values (comparative tracking index) of the
• Contents of insulation body
insulation material
Edition 2
www.erni.com