Product Overview
The R120 Series potentiometers with a switch type offer reliable performance for various applications. Designed for use in environments ranging from -20 to +70, these potentiometers are compliant with RoHS directives and built to withstand soldering processes up to 350 manually or 260 automatically. They are manufactured in China and are suitable for applications requiring precise resistance control and switching functionality.
Product Attributes
- Applicable Models: R120 Series with Switch type
- Country of Origin: China
- Environmental Compliance: RoHS Directive
Technical Specifications
| Category | Specification | Details |
| General Information | Usage Environment Temperature | -20+70 |
| Storage Environment Temperature | -40+70 | |
| Test Condition | Temperature: 5~35, Moisture: 45~85%HR | |
| Mechanical Characteristics | Total Rotational Angle | 23010 |
| Rotational Torque | 20~100gf.cm (Rotational velocity: 60/1 Sec.) | |
| Rotational Stopper Strength | Min. 2Kgf.cm | |
| Pull-Push Strength of Shaft | Pull: 0Kgf Min., Push: 1Kgf Min. | |
| Terminal Riveted Strength | 0.3Kg | |
| Shaft Wobble | 1.0*shaft long L size/20mm (at 250gf on tip) | |
| Electrical Characteristics | Total Resistance | 10 K20% or K10% (selectable) |
| Resistance Taper | A, B, C (selectable) | |
| End Resistance (Terminal 1-2, 2-3) | R10K: 10; 10KR250K: 20; R250K: 0.1% Max. of total resistance | |
| Ratings Power | B Taper: 0.05W, Other taper: 0.025W | |
| Maximum Operating Voltage | B Taper: 10V DC or 50V AC; Other taper: 5V DC or 25V AC | |
| Slider Noise | 100mV Max. | |
| Insulation Resistance | 100M Min. at 250V DC | |
| Voltage Proof | 1 Minute at 300V AC | |
| Rotational Life | >10,000 cycles (600 r./h, no load); Permissible resistance change 15% max. | |
| Switch Characteristics | Switch Type | Rotation type |
| Switch Circuit | S.P.S.T | |
| Switch Ratings Power | 20V DC 600mA | |
| Switch Contact Resistance | 100 m Max. (initial); 1 Max. (after life) | |
| Switch Working Angle | 3510 | |
| Switch Working Torque | 500gf.cm Max. | |
| Switch Life | 10,000 cycles Min. |
2410121238_CTR-R12022NS-AM1-2C1-2-B103-000_C18213436.pdf
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