25HPS Multi-turn Potentiometer

Wirewound Potentiometer Servomount type

About the 25HPS Multi-turn Potentiometer

The 25HPS is a servomount precision type multi-turn potentiometer with an outer diameter of 25mm. There are multi shaft and bushing dimensions available.

Features Multi-turn potentiometer 25HPS-5

  • Wirewound
  • Dimensions (mm) DxL: 25×30.5
  • Standard resistance range (ohm): 100-50k
  • Independent linearity (±%): 0.3 to 0.2
  • Mechanical travel (+10° 0°): 1,800
  • Electrical travel (±5°): 1,800

Features Multi-turn potentiometer 25HPS-10

  • Wirewound
  • Dimensions (mm) DxL: 25×39
  • Standard resistance range (ohm): 100-100k
  • Independent linearity (±%): 0.2 to 0.1
  • Mechanical travel (+10° 0°): 3,600
  • Electrical travel (±5°): 3,600

Special Specifications Available

Lower resistance (10O, 20O, 30O), 3turn type (S25HP3), 15turn type (S25HP15), 20turn
type (S25HP20), extra taps (available up 5 taps), multi-ganged (available up to 2 gangs), shaft with front and rear extension (rear shaft with 3mm dia. and 10mm length), shaft dia. (ø3.175mm, ø6.35mm) · bushing with inch dimensions, with a limit-switch adaptor, special machining on the shaft.

Specifications

Shaft Dia. (mm)
4
Standard resistance range
100O to 50kO (5turn), 100O to 100kO (10turn)
Max. practical resistance value
100O (5turn), 200O (10turn)
Total resistance tolerance
Standard Class ±3%(H), Precision Class ±1%(F)
Independent Linearity Tolerance (5-turn 10-turn)
Standard Class: ±0.3% ±0.2%
Precision Class: ±0.2% ±0.1%
(within 5kO): (±0.25%) (±0.15%)
Power Rating
1.5W (5-turn), 2.0W (10-turn)
Noise
Within 100O E.N.R.
Electrical Travel
360º Xn ±5º (n: No. of turns)
Mechanical Travel
360º Xn (+10º n: No. of turns)
Insulation Resistance
Over 100 MO at 1,000 V.D.C.
Dielectric Strength
1 minute at 1,000 V.A.C.
Starting Torque
Within 5mN·m (50gf·cm) (Servomount)
Stopper Strength
Approx. 0.9N·m (9kgf·cm)
Max. working voltage
900V
Resist. temp. coefficient of wire
±20p.p.m./ºC
Mass
Approx. 50g (5-turn) Approx. 60g (10-turn)
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