RBS-31 SERIES
ROLL BALL SWITCHES, DETECTING SIGNAL BY PHOTO TRANSISTOR
Small Compact Designed, All Sealed, More Stable than Mechanical Contact
 

#Taiwan Patent NO. 181431. Electronic control, complete replacement of mercury switch and meet the environmental protection requests

  • Electrical Rating: see below chart
  • Temperature range : -25 to +70 degrees in celsius
  • Switch life: 100,000 Hours
  • All sealed for heavy humidity usage, free from inside oxidization
  • Detecting signal by Photo Transistor, more stable than mechanical contacts
  • Electronics: Infra-Red Emitting Diode & Silicon Photo Transistors
  • Housing: Thermo-Plastic UL-94V0
  • Cu-Ball: Gold plated copper alloy
  • Terminals: Gold plated copper alloy
  • Most suitable to IC trigger safety signal from all movable appliances, like lamps, fans, heaters, humidifier.. etc.
  • Also available to the applications of vibration and power save

RBS-310800 ( θ = 45°)
RBS-310801 ( θ = 30°)
RBS-310802 ( θ = 20°)
RBS-310803 ( θ = 15°)

ELECTRICAL CHARACTERISTICS (Ta=25°)

ITEMS

SYMBOL

Min.

Typ.

Max.

Unit

Conditions

INPUT

Forward Voltage

Vf

-

1.2

1.5

V

If=20mA

Reverse Current

I r

-

-

10

μA

Vr=5V

OUTPUT

Dark Current

Iceo

-

-

2

μA

Vce=10V

COUPLED

Output Current

Ic

0.5

5.0

-

mA

Vce=5V

Rise Time

Tr

-

5.0

-

μS

Ic = 0.8mA    Vcc = 30V

Fall Time

Tf

-

5.0

-

μS

RL = 1KΩ