ALPS Manufacturer of Electronic Components/Parts Catalog

45mm Size Hollow Shaft Encoder/Potentiometer EC45A/RK45A/RK45B Series

Detail

Potentiometer

Model No. RK45B1A00002

Total resistance 5kΩ
Resistance taper B
Positions 17
Rotational angle 180°
LED Red
Detent torque 40±16mN·m
Minimum packing unit (pcs.) 200

Operating temperature range -40℃ to +85℃
Electrical performance Ratings 0.05W
Insulation resistance 10MΩ min. 50V DC
Voltage proof 50V AC for 1 minute
Mechanical performance Robustness of terminal 3N for 10s
Actuator strength Pushing direction 100N
Pulling direction 50N
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 for 2 hours respectively
Resistance to soldering heat Manual soldering 350℃ max., 3s max.
Dip soldering 260℃ max., 5s max.
Durability Operating life without load 30,000 cycles
Operating life with load
(Load: as ratings)
30,000 cycles
Environmental performance Cold -40±3℃ for 240h
Dry heat 85±3℃ for 240h
Damp heat 40±2℃, 90 to 95%RH for 240h

Photo

Encoders

Dimensions

Encoders

Mounting Hole Dimensions

Encoders

 
Viewed from mounting face.

Circuit Diagram

Encoders

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.
  • Products other than those listed in the above chart are also available. Please contact us for details.
  • This products can be used in vehicles.
    Although these products are designed to perform over a wide operating temperature range, please ensure that you receive and read the formal delivery specifications before use.
Inquiries about Products
For more information please contact: Products Information Center.
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Phone: +81 (3) 5499-8154
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