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-00T-100