Nidec Copal JC22E/JC22S Single-turn Conductive Plastic PotentiometerIndonesia Industrial Parts

Description of Nidec Copal JC22E/JC22S Single-turn Conductive Plastic Potentiometer

Nidec Copal JC22E/JC22S potentiometers are essentially displacement sensors. They operate by converting mechanical movement into an electrical signal (voltage). This is achieved through a simple mechanism: a resistor and a moving contact (wiper). As the resistor moves relative to the wiper, the resulting voltage output precisely reflects the amount of movement.

Model of Nidec Copal JC22E/JC22S

Wirewound Type: Precision wire winding technology has been used to achieve low noise and long life. Wirewound types include the single-turn J series for use in servo drives and the multiturn M series for use in settings.
Conductive Plastic Type: Special film resistors and original contact construction provide long life, with degradation that is theoretically infinitely small. Conductive plastic types include single-turn types and linear types, both for use in servo drives.
Cement Type: The use of cermet resistors allows for low prices. The degradation is theoretically infinitely small. Cermet types are single-turn for use in servo drives and for settings.
Optical Contactless Type: The contactless configuration offers a much longer life and lower noise compared with the conventional contact method.

Features

Compact
Cost effective (JC22E) in house comparison
Long life
High following characteristics
High resolution (Essentially infinite)
RoHS compliant

Applications

Nidec Copal Electronics’?products are widely used in various applications, mainly in industry.

Vehicle,?Construction machine
Medical equipment
Analytical?/?Messuring equipment
FA equipment
Residential facility,?Security
Social?infrastructure,?Commercial?tool,?etc.

Specifications

Item	Single turn
Item	JC22E	JC22S
Nominal resistance value	?Refer to LIST OF PART NUMBERS
Resistance torelance	± 20%	± 15%
Resolution	Essentially infinite
Independent linearity	± 1%	± 0.5%
Effective electrical angle	320° ± 5°	340° ± 5°
Mechanical angle	360° continuous
Power rating (at 40 °C)	0.5W
Dielectric strength	1000Vrms 1 min
Insulation resistance	1000M? minimum (at DC500 V)
Rotational torque	4.9 {50}mN·m {gf·cm} maximum	0.98 {10}mN·m {gf·cm} maximum
Strength of tighten screw	0.98 {10}N·m {kgf·cm} maximum	—
Temp. coefficient of resistance	± 400ppm/°C
Operating temp. range	? 40 ~ 85°C
Maximum rotational speed	100 min-1	300 min-1
Rotational life (cycles)	10 million	20 million
Output smoothness	0.1 % maximum
Net weight	Approx. 15g	Approx. 17g
Protection grade	IP40