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Magnetic Contact
Part No. LC-77
Description
Magnetic contact is a proximity switch what is used magnetic field of magnet to actuate Reed Switch.
Because of design in Reed Switch, low cost and simple using-way is major characteristics of magnetic
contact.
Application
‧Security equipment
‧domestic appliances
‧automation machines
Feature
‧Regular gap up to 25 mm
‧Surface mount / wire leads.
Outline dimensions
Letex Technology Corp.
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Magnetic Contact
Curie temperature (Tc)
Temperature
30 G (11 msec)
RH 72 hrs
Part No. LC-77
Switch
Contact arrangement Closed loop
Switching voltage (Max.) 100v AC/DC
Switching current (Max.) 0.5 A
Contact capacity (Max.) 10 VA
Initial contact (Max.) 0.2 Ohm
Carry current (Max.) 1 A
Breakdown voltage 200 VDC
Insulation resistance (Min.) 100 Mohm
Switch cycle 5×107 cycle at 30V 0.1ADC
Magnet
Material Anisotropic ferrite
Residual flux density (Br) 3300~3600 Gauss
Maximun energy product (BH) (Max.) 2.5~3.5 MG.Oe
Gap
Sense gap (Min.) 25mm
Physical characteristic
Vibration 20 G(10~55 HZ)
Shock
Heat shock
450℃
-20℃~+60℃
-25℃~+65℃
(30Min.) (30Min.) 100 cycle
Package drop Drop height 80 cm
Humidity
80℃ 95﹪
Letex Technology Corp.
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