SMN Series Micro Switches
FEATURES:
  • High ratings with small dimensions/very short travel;
  • Low operating forces/Highly dependable force and travel values;
  • Long life/large range of actuators for easy/adaptation to the most varied applications
   
HOW TO ORDER
Basic specification parameter

 

Electrical Characteristics

Rating

3A 125/250VAC

Contact Resistance

100m Ω

Insulation Resistance

100M Ω DC500V

Withstand voltage

AC1500V     1Minute

Electrical Life

100000 Cycles above ( Load )

 

Mechanical Characteristics

Operating force range

100±30gf

Mechanical Life

10000 Cycles ( NO Load )

Operating temperature range

-25 ℃ — + 80 ℃

Ambient humidity used

< 85%RH

Solder ability

230 ℃ ± 5 ℃ 3S

Withstand Soldering temperature

255 ℃ ± 5 ℃ 3S

Soldering Process

Hand soldering :
Use a soldering iron of 30 watts, Controlled at 380 ℃ approximately 3 seconds while solder applying.

Wave soldering:
When applying wave soldering, the peak temperature of the wave oven should be set to 260 ℃ max. Condition for soldering (wave & Non-washable Type) Temperature Profile;

Items

Conditions

Preheating temperature

Ambient temperature of the soldered surface of PC board.100 ℃ max.

Preheating time

60s max.

Peak temperature

260°C max

Continuous dipping time

5 sec max

Number of soldering

2 time max


DIMENSIONS
smn
SMN-00T-100