NKK SM0320102

Series SM
Ultra-Miniature Slides
Distinctive Characteristics
Very compact dimensions allow for high density, side-by-side or
end-to-end mounting within tight dimensional applications.
Detent mechanism provides positive actuation to indicate
circuit status.
Visible indication of position by spot on top of red actuator
and through window on side.
Twin sliding contact mechanism with self-cleaning action
provides smooth actuation and produces high contact reliability.
Actual Size
.100” x .100” (2.54mm x .2.54mm) center-to-center inch terminal
spacing allows standard PC board mounting in side-by-side or
end-to-end arrangements.
Insert molded terminals lock out flux, solvents, and other contaminants.
POLES & CIRCUITS
Slide Position
Connected Terminals
Throw & Schematics
Right
Center
Left
Right
Center
Left
ON
NONE
ON
1-2
OPEN
1-3
Note: Terminal numbers are
on the switch.
Model
1 (COM)
SM0320102
SPDT
2
3
TYPICAL SWITCH DIMENSIONS
Single Pole • Straight PC
(0.6) Dia Typ
.024
(1.6) Travel
.063
2
2
1
(1.4)
.055
(0.5)
.020
(6.4)
.252
SM0320102
(2.54) Typ
.100
(5.0)
.197
(10.0)
.394
3
(2.54) Typ
.100
1
3
(0.8) Dia Typ
.031
(2.5)
.098
Actuator shown in RIGHT position
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Ultra-Miniature Slides
Series SM
General Specifications
Electrical Capacity (Resistive Load)
Maximum Level:
Minimum Level:
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Total Travel:
Materials & Finishes
Actuator:
Case:
Lower Case:
Movable Contacts:
Stationary Contacts
Terminals:
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
PCB Processing
Soldering:
Cleaning:
Standards & Certifications
Flammability Standards:
UL Recognition or
CSA Certification:
500mA @ 12V DC
1.0mA maximum @ 10mV AC/DC maximum
30 milliohms maximum
100 megohms minimum @ 500V DC
500V AC for 1 minute minimum
1,000 operations minimum
1,000 operations minimum
2.0N
Nonshorting (Break-before-make)
.063” (1.6mm)
Glass fiber reinforced polyester (UL94V-0)
Glass fiber reinforced polyamide (UL94V-0)
Glass fiber reinforced polyester (UL94V-0)
Brass with gold plating over nickel
Brass with gold plating over nickel
Brass with gold plating over nickel
–40°C through +85°C (–40°F through +185°F)
90-95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Wave Soldering Recommended: See Profile A in Supplement section.
Manual Soldering: See Profile B in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
Actuator and lower case of glass fiber reinforced polyester and case of glass fiber reinforced
polyamide UL94V-0
The SM series devices have not been tested for UL recognition and CSA certification.
These switches are designed for use in a low-voltage, low-current circuit.
When used as intended in a low-voltage, low-current circuit, the results do not produce
hazardous energy.
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07