12HPS Multi-turn Potentiometer
Wirewound (Servomount) with metric dimensions
Key Features 12HPS
- Wirewound
- Dimensions (mm) DxL: 13×28.5
- Resistance range (ohm): 100Ω-50kΩ / 100Ω-100kΩ
- Linearity (±%): 0.35 to 0.2 / 0.25 to 0.1
- Mechanical travel (+10° 0°): 1,800 +15° 0° /
3,600 +15° 0° - Electrical travel (±5°): 1800 / >3,600
About the 12HPS Multi-turn Potentiometer
The 12HPS is a small multi-turn servomount type potentiometer with an outer diameter of 13mm. Pin terminals and rear lug terminals are also available in addition to standard lug terminals.
Features Multi-turn potentiometer 12HPS-5
- Wirewound
- Dimensions (mm) DxL: 13×28.5
- Standard resistance range (ohm): 100 Ω -50 kΩ
- Independent linearity (±%): 0.35 to 0.2
- Mechanical travel (+10° 0°): 1,800 +15° 0°
- Electrical travel (±5°): 1800
Features Multi-turn potentiometer 12HPS-10
- Wirewound
- Dimensions (mm) DxL: 13×28.5
- Standard resistance range (ohm): 100 Ω -100 kΩ
- Independent linearity (±%): 0.25 to 0.1
- Mechanical travel (+10° 0°): 3,600 +15° 0°
- Electrical travel (±5°): >3,600
Special Specifications Available
3turn type (S12HP3), lower resistance values (20Ω, 50Ω), shaft with front and rear extension (rear shaft with 0.8mm dia. and 10mm length), special machining on the shaft, simple sealed housing (in case of servomount type, the housing length becomes longer by 1.5mm.
- Specifications
Specifications
Shaft Dia. (mm)
3
Standard resistance range
100Ω to 50kΩ (5turn), 100Ω to 100kΩ (10turn)
Max. practical resistance value
70kΩ (5turn), 150kΩ (10turn)
Total resistance tolerance
Standard Class ±3%(H), Precision Class ±1%(F)
Independent Linearity Tolerance (5-turn 10-turn)
Standard Class: ±0.35% ±0.25%
Precision Class: ±0.2% ±0.1%
(within 5kΩ): (±0.25%) (±0.15%)
Power Rating
0.75W (5-turn), 1.5W (10-turn)
Noise
Within 100O E.N.R.
Electrical Travel
360º Xn ±5º (n: No. of turns)
Mechanical Travel
360º Xn (+15º n: No. of turns)
Insulation Resistance
Over 1,000 MO at 500 V.D.C.
Dielectric Strength
1 minute at 500 V.A.C.
Starting Torque
Within 3mN·m (30gf·cm) (Bushingmount type), Within 2mN·m (20gf·cm) (Servomount type)
Stopper Strength
Approx. 0.15N·m (1.5kgf·cm)
Max. torque exerted on fastening the mounting nut to the bushing
Within 0.8N·m (8kgf·cm)
Max. working voltage
450V
Resist. temp. coefficient of wire
±20p.p.m./ºC
Mass
Approx. 10g (both 5-turn and 10-turn)
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