FQ series waterproof round electric connector accord with Ministry
of the Electronics Industry components and parts industrial
administration bureau office criticize standard DZ4Q/RE008-84 make,
advanced structure of producing etc., high dependability have, jack
is it adopt high reliable squirrel-cage elasticity exposed to
replacing the traditional line reed structure to exposed to, the
products have the resistance of contacting low , anti-vibration ,
shock-resistant , such characteristics as the sealing is strong,
the seat connection of the plug is joined fast for the mouth type
of the card , simple to use , easy to operate, widely used in the
electric connection among various kinds of electronic equipment.
TECHNICAI CHARACTERISTICS
Working temperature: -55 degrees Centigrade- +85 degrees Centigrade Relative temperature: Temperature is 40 degrees Centigrade, reach
93± 3% Vibration: Frequency 10-200HZ, acceleration 150m/s2 CollideAcceleration 490m/s2 Permanent acceleration vibration: The acceleration reaches 245mm/s2 Atmospheric pressure: Reach 4.4KPa Mechanical life-span: 500 times The connector should be able to stand the test of 30 minutes but
not enter water within the connector in water 1 meter deep
Exposed to a diameter
Electric current
Voltage (≤ 40Hz )
Exposed to the resistance
Contact centre-to-centre spacing3.5mm
Contact centre-to-centre spacing 2.8mm
0.8mm
2A
0.01
1mm
3A
1.5mm
10A
500V
400V
0.005
2.5mm
25A
0.0025
0.001
Experimental voltage (50HZ )
Exposed to the centre-to-centre spacing correctly
Under the normal condition
After test moistly
≥ 3.5mm
1500V
1000V
2.8mm
1200V
800V
Experimental voltage (50HZ ) under the low pressure condition