Relay Catalog

Switch Catalog


DM3 Series Snap-Action Switch

 

Ultra Sub-Miniature in size, the DM3 Series snap-action offers actuator styles include pin plunger, 13.3mm hinge lever, standard roller lever, and standard simulated roller lever. The DM3 Series offers terminal options solder lug, standard PC pin, and right or left PC pin. Pole options include SPST normally open, SPST normally closed or SPDT.

Features

Datasheet in PDF
Sub-Miniature Size
Multiple Lever Options
Multiple Terminal Options
Micro-Switch

 

Classifications Panel Mount, Through-Hole Micro

 

 

Number Of Poles
SPST NO, SPST NC, SPDT
Actuator Styles
Pin Plunger (no lever), 13.3mm Hinge Lever, Standard Roller Lever, Standard Simulated Roller Lever
Terminal Options
Solder Lug, Standard PC Pin, Right Side PC Pin, Left Side PC Pin
Electrical Ratings
3A@125VAC, 3A@250VAC, 3(0.5)A@125VAC, 3(0.5)@250VAC, 3A@30VDC
Electrical Life
10,000 cycles
Contact Resistance
<= 50mOhm initial
Actuation Force
100gF
Actuation Travel
1.0 +/- .3mm
Dielectric Strength Contact To Contact
500V rms
Insulation Resistance
> 100MOhm min
Operating Temperature
-40C to 85C
Storage Temperature
-40C to 85C
Actuator Materials
Polybutylene Terephthalate
Body Material
Polybutylene Terephthalate
Contacts Materials
Copper Alloy
Terminals Materials
Silver Plated Copper Alloy

 

 

Dimensional Drawing


 

Schematic


 

PC Board Layout