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Model No. KON204-80, Normally Closed
Model No. KOF203-30, Normally Open

Fuji tilt switches are unique with previously unavailable technology. The Fuji technology has been successful in the smallest tilt sensor using ball contacts in the world. For 4 years, Fuji has manufactured and marketed more than 2 million switches.

Applications:

bulletEarthquake sensors for Japanese bath tubs and stove burners operated on a 24 hour basis.
bulletSecurity Sensors for safes, radio equipment used for crime prevention, construction equipment etc..
bulletSensors for any expensive carried equipment such as watches, cameras, notebook computers etc..

 

                Specifications:

Model Number

 KON204-80 KOF203-30
ON-OFF Normally closed Normally open
Operating Angles Movement angle 80 deg +/- 5 deg Return angle 30 deg +/- 5 deg
 
No of Terminals 2, phosphor bronze Ag plated
Electrode Contacts Ball SUS304, electrode made of brass Ag plated.
Air Tightness 1013Pa cc/s (= 10 atm cc/s) max. Helium leak method.
Contact Capacity 6V DC 30 mA max. Life > 100,000 operations.
Contact Resistance 10 Ohms max, (initial value < 500 mOhm) @ 6 V DC 0.03 A by volt drop method.
Insulation Resistance >10 Megohm @ 100 V AC
Dielectric Strength 60 seconds @ 250 V AC 1 mA max leakage.
Operating Temperature -20 to 70 degrees C
Life >100,000 operations, 5 V DC, Load Resistance 10 Kohm
Vibration Proof Frequency 10 Hz, Amplitude 10mm, XYZ directions each (n=2) for 10 hours.
Shock Proof 588m/S squared shock causes no failure
Terminal Strength Loading 10N to lead wire, bending 45 degrees 3 times inward and outward, no failure
Humidity Resistance 95% RH @ 40 degrees C for 48 hours, no failure
Heat Resistance Switch (+80 deg C for 96 hours) Terminals +230 deg C, 10 for 10 seconds and 350 deg C for 3 seconds
Cold Proof -30 degrees C for 96 hours, no problems
Heat Cycle -30 deg C and 80 deg C 10 cycles 2 hours
Drop Test 5 drops 100cm onto a 30mm thick veneer board
Terminals Thickness 0.2mm X 0.8mm.  Pitch S 5.2mm D 7.6mm


 

 
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Last modified: October 25, 2009