Datasheet

Series G
Washable Ultra-Miniature Switches
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] www.nkkswitches.com
Electrical Capacity (Resistive Load)
Logic Level: 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: See Supplement Index (page Z1) to find explanation of operating range.
Other Ratings
Contact Resistance: 80 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 500V DC
Dielectric Strength: 500V AC minimum
Mechanical Life: 100,000 operations minimum for On-None-On & On-Off-On
50,000 operations minimum for other circuits
Electrical Life: 100,000 operations minimum for On-None-On & On-Off-On
50,000 operations minimum for other circuits
Nominal Operating Force: Toggles: 95 grams for momentary & 122 grams for maintained
Rockers: 83 grams for momentary & 108 grams for maintained
Pushbuttons: 200 grams
Contact Bounce: 1 millisecond
Toggle & Rocker Angle of Throw: 28°
Pushbutton Travel: Pretravel 0.9mm (.035") Overtravel 0.2mm (.008") Total 1.1mm (.043")
Materials & Finishes
Actuator for Toggles & Rockers: Glass fiber reinforced polyamide
Actuator for Pushbuttons: Polyacetal
Case: Glass fiber reinforced polyamide
Sealing Rings: Nitrile butadiene rubber
Movable Contacts: Phosphor bronze with gold plating over nickel
Stationary Contacts: Phosphor bronze with gold plating over nickel
Base: Glass fiber reinforced polyamide
Terminals: Phosphor bronze with gold plating over nickel
Environmental Data
Operating Temp Range: -30°C through +85°C (-22°F through +185°F) for toggles & rockers
-40°C through +85°C (-40°F through +185°F) for pushbuttons
Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration: 10 ~ 500Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
Shock: 50g acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Rocker Cap Installation Force: 4.0 kg (8.8 lbs) maximum downward force on actuator
Soldering Time & Temperature: 3 seconds @ 350°C or 5 seconds @ 270°C
Process Seal: See Supplement Index (page Z1) for specific processing data.
Standards & Certifications
IECQ Approved: All toggle & pushbutton models recognized at 0.4VA maximum @ 28V AC/DC maximum
Qualification Approval Numbers:
G Toggle Switches JP792-7A
GB Pushbutton Switches JP792-6A
GENERAL SPECIFICATIONS
8-01