NIDEC COMPONENTS logo
NIDEC COMPONENTS logo

LIST

×

×


Products

Distributor

Global-En

×

Potentiometer J series

●To buy this product, please go to the following Online Web stores.
To the Potentiometer  “J series” page on the DigiKey online shop
To the Potentiometer “J series” page on the Chip1stop online shop
To the Potentiometer “J series” page on the Mouser online shop

Ideal for precision servo mechanism

  • High linearity through precision wire winding
  • Long life
  • High following characteristics
  • Low noise
  • RoHS compliant

STANDARD SPECIFICATIONS

ItemJ40SJ45SJ50S
Resistance torelance ± 5%
Effective electrical angle 350° ± 1.5° 353° ± 1.5° 355° ± 1.5°
Mechanical angle 360° continuous
Power rating (at 40 °C) 1W 1.3W 1.5W
Dielectric strength 1000    1 min  Vrms
Insulation resistance 1000 (at DC500 V) MΩ minimum
Rotational torque 0.59 {6}mN·m {gf·cm} maximum 0.69 {7}mN·m {gf·cm} maximum
Peak noise 10 (4 min-1) Ω maximum
Temp. coefficient of resistance ± 50 ppm/°C
Operating temp. range − 55 ~ 85 °C
Maximum rotational speed 100 min-1 200 min-1
Net weight Approx. 58g Approx. 60g Approx. 73g
Connecting accuracy ± 1° (Based on No. 1 terminal)
Protection grade IP40

RESISTANCE VALUES, RESOLUTION, INDEPENDENT LINEARITY, ROTATIONAL LIFE

Nominal resistance
value(Ω)
Resolution(%)Independent linearity(%)Rotational life (million cycles)
J40SJ45SJ50SJ40SJ45SJ50SJ40SJ45SJ50S
500 0.13 0.12 0.1 ±0.15 ±0.1 ±0.1 5 10 10
1 k 0.1 0.1 0.08
2 k 0.08 0.07 0.06
5 k 0.07 0.08 0.07
10 k 0.07 0.05 ±0.15 ±0.15 1 1
20 k 0.05 1
50 k 0.04 0.03

PART NUMBER DESIGNATION

J 50 S500

Series name

J40S

J45S

J50S

Nominal resistance value(Ω)

500, 1 k, 2 k, 5 k, 10 k, 20 k, 50 k

LIST OF PART NUMBERS

Part numberSizeNominal resistance value
J40S 500 φ 40 mm 500 Ω
J40S 1 k 1 kΩ
J40S 2 k 2 kΩ
J40S 5 k 5 kΩ
J40S 10 k 10 kΩ
J45S 500 φ 44.45 mm 500 Ω
J45S 1 k 1 kΩ
J45S 2 k 2 kΩ
J45S 5 k 5 kΩ
J45S 10 k 10 kΩ
J45S 20 k 20 kΩ
J45S 50 k 50 kΩ
J50S 500 φ 50.8 mm 500 Ω
J50S 1 k 1 kΩ
J50S 2 k 2 kΩ
J50S 5 k 5 kΩ
J50S 10 k 10 kΩ
J50S 20 k 20 kΩ
J50S 50 k 50 kΩ

RATED POWER DERATING CURVE

OUTLINE DIMENSIONS

● J40S
● J45S
● J50S

● List of outline dimensions

 

●The above contents and descriptions are subject to change without notice. 

Products

×

page top