ALPS Manufacturer of Electronic Components/Parts Catalog

20mm Size Metal Shaft Potentiometer (for Electric Ovens) RK20B Series

Detail

Model No. RK20B1100001

Number of resistor elements Single-unit
Mounting direction Vertical type
Shaft types Flat
Length of the shaft 19.95mm
Total resistance 10kΩ
Resistance taper 1B
Switch contact resistance 300Ω max.
Switch rating 10mA 12V DC
Axial locking release 7±3N
Rotation stoppage strength when the axis is locked 1.7N·m min.
Minimum packing unit (pcs.) 100

Operating temperature range -10℃ to +105℃
Electrical Performance Total resistance tolerance ±20%
Rated power 0.06W
Maximum operating voltage 20V DC
Insulation resistance 100MΩ min. 250V DC
Voltage proof 300V AC for 1 minute
Mechanical Performance Total rotational angle 360°(Endless)
Rotational torque 20 to 80mN·m
Detent torque 140±50mN·m
Push-pull strength 100N max.
Vibration 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z and for 2 hours respectively
Solder heat resistance Manual soldering 350℃ max. 3s max.
Dip soldering 260±5℃, 5s max.
Durability Operating life 15,000 cycles
Environmental test Cold -30±3℃ for 96h
Dry heat 105±2℃ for 240h
Damp heat 60±2℃, 90 to 95%RH for 240h

Photo

Metal Shaft Potentiometers

Dimensions

Metal Shaft Potentiometers

Mounting Hole Dimensions

Metal Shaft Potentiometers

 
Viewed from mounting side.
Notes are common to this series/models.
  • Place your purchase order in N minimum package units (N: integer).
  • Ask us for the export packaging unit.
Inquiries about Products
For more information please contact: Products Information Center.
1-7, Yukigaya-otsuka-machi, Ota-ku, Tokyo, 145-8501, Japan
Phone: +81 (3) 5499-8154
COPYRIGHT(C) 1995-2008 ALPS ELECTRIC CO.,LTD.