Single-turn potentiometer RMP30A

manuallow-wattageconductive plastic

Product
RMP30A is a 1-turn conductive-plastic potentiometer with a seesaw (tilt) mechanism for angular position sensing and resistance adjustment. Suitable for screw mounting in compact control panels and low-cost applications.

Characteristics

• Resistive element: conductive plastic
• Mechanism: seesaw (tilt) type
• Single-turn (1-turn)
• Screw mounting
• Low-cost item

General Specifications
Standard resistance value: 10KΩ
Other available resistance values: 1K, 2K, 5K, 20KΩ
Total resistance tolerance: ±15%
Independent linearity tolerance: ±3%
Output smoothness: < 0.2% vs input voltage
Contact resistance variation: < 5% C.R.V.
Power rating: 0.1 W
Electrical travel: 30° ±5°
Operating angle range: ±15° to ±19° from center position
Center returning accuracy: 50% ±3%
Insulation resistance: > 1,000 MΩ (500 V DC)
Dielectric strength: 1 minute at 500 V AC
Operating force: Approx. 24–30 mN·m (D-type knob: Approx. 49–60 mN·m)
Mass: Approx. 20 g

Environmental Specifications
Resistance temperature coefficient: ±400 ppm/°C
Operating temperature range: -20°C to +60°C
Vibration: 10–55 Hz, 98 m/s²
Shock: 294 m/s²
Protection grade: Standard IP40 (option IP54)
Life expectancy: Approx. 2,000,000 operations

Special Specifications Available

• Extra tap (available up to 1 tap)
• Heavier operating force (not available for D-type knob)
• Simple sealed housing (special housing)
• Custom outer shapes (knob shapes, etc.)

Dimension
Dimension drawing available for RMP30A.

Technical details

• Model: RMP30A
• Type: 1-turn conductive-plastic potentiometer (seesaw)
• Standard resistance: 10KΩ (others: 1K, 2K, 5K, 20K)
• Total resistance tolerance: ±15%
• Linearity tolerance: ±3%
• Output smoothness: <0.2% vs input voltage
• Contact resistance variation: <5% C.R.V.
• Power rating: 0.1 W
• Electrical travel: 30° ±5°
• Operating angle: ±15°～±19° from center
• Center returning accuracy: 50% ±3%
• Insulation resistance: >1,000 MΩ (500 V DC)
• Dielectric strength: 1 min at 500 V AC
• Operating force: Approx. 24–30 mN·m (D-type: 49–60 mN·m)
• Mass: Approx. 20 g
• Resistance temperature coefficient: ±400 ppm/°C
• Operating temperature: -20°C to +60°C
• Vibration / Shock: 10–55 Hz, 98 m/s² / 294 m/s²
• Protection: IP40 standard (IP54 option)
• Life expectancy: ≈2,000,000 operations