Product Overview
The 392 Series and RV6 Series 0.5 W Conductive Plastic Potentiometers convert rotary motion into a change of resistance, providing smooth voltage or current level transitions for position transducer control. These economical devices are designed for wave soldering onto PCBs, featuring an internal shaft seal for moisture protection and compliance with PCB washability test requirements and MIL-R-94 standards where applicable. Available with PC pin or solder hook terminations, these small, single-turn potentiometers offer a 3.18 mm [0.125 in] diameter shaft in various lengths and bushing options. They are available in resistances from 100 Ohm to 5 MOhm with linear, log, and antilog tapers.
Product Attributes
- Brand: Honeywell
- Material: Conductive Plastic
- Certifications: MIL-R-94 (where appropriate)
- Features: Wave solderable, PCB washable, Cost-effective
Technical Specifications
| Characteristic | Parameter | 392 Series | RV6 Series |
|---|---|---|---|
| Power Rating | 0.5 W at 70 C [158 F], derated to 120 C [248 F] | 0.5 W at 70 C [158 F], derated to 120 C [248 F] | 0.25 W |
| Resistance Range | 100 Ohm to 5 MOhm | 500 Ohm to 2 MOhm | 100 Ohm to 1 MOhm |
| Resistance Tolerance | Linear: 10% (100 Ohm to 1 MOhm), 20% (>1 MOhm) Log/Rev Log: 10% (500 Ohm to 250 kOhm), 20% (>250 kOhm) | Linear: 10% (100 Ohm to 1 MOhm), 20% (>1 MOhm) Log/Rev Log: 10% (500 Ohm to 250 kOhm), 20% (>250 kOhm) | Linear: 10% (100 Ohm to 1 MOhm), 20% (>1 MOhm) Log/Rev Log: 10% (500 Ohm to 250 kOhm), 20% (>250 kOhm) |
| Tapers | Linear (S), Linear (special), Log (Z), Reverse Log (RZ) | Linear (S), Log (Z) | Linear (S), Log (Z) |
| CRV | 1.5% max. of total resistance (linear tapers) | 1.5% max. of total resistance (linear tapers) | 1.5% max. of total resistance (linear tapers) |
| End Resistance | 4 Ohm max. at each end of rotation | 4 Ohm max. at each end of rotation | 4 Ohm max. at each end of rotation |
| Linearity | 5% independent | 5% independent | 5% independent |
| Electrical Rotation | Nominal effective 265 (+0/-10) | Nominal effective 265 (+0/-10) | Nominal effective 295 (5) |
| Shaft Diameter | 3,18 mm [0.125 in] | 3,18 mm [0.125 in] | 3,18 mm [0.125 in] |
| Shaft Material | Nickel-plated brass or thermoplastic | Nickel-plated brass or thermoplastic | Nickel-plated brass or thermoplastic |
| Bushing Type | 1/4-32 NEF-2A, panel seal or no panel seal | 1/4-32 NEF-2A, panel seal or no panel seal | 1/4-32 NEF-2A, panel seal or no panel seal |
| Operating Temperature | -55 C to 120 C [-67 F to 248 F] | -55 C to 120 C [-67 F to 248 F] | -55 C to 120 C [-67 F to 248 F] |
| Rotational Life | Tested to 50,000 cycles | Tested to 50,000 cycles | Tested to 50,000 cycles |
| Termination Types | PC pin or solder hook | PC pin or solder hook | PC pin or solder hook |
| Maximum Working Voltage | 350 Vdc max. | 350 Vdc max. | 350 Vdc max. |
| Dielectric Strength | 750 Vac for 60 s at 1 mPa [atm], 350 Vac for 60 s at 11,5 kPa [3.4 inHg] | 750 Vac for 60 s at 1 mPa [atm], 350 Vac for 60 s at 11,5 kPa [3.4 inHg] | 750 Vac for 60 s at 1 mPa [atm], 350 Vac for 60 s at 11,5 kPa [3.4 inHg] |
| Operating Torque | 3,5 mN m to 14 mN m [0.5 in-oz to 2.0 in-oz] | 3,5 mN m to 14 mN m [0.5 in-oz to 2.0 in-oz] | 3,5 mN m to 14 mN m [0.5 in-oz to 2.0 in-oz] |
| Stop Torque | 34 N m [3 in-lb] | 34 N m [3 in-lb] | 34 N m [3 in-lb] |
| Weight (approx.) | Metal shaft/bushing: 7,09 g [0.25 oz] Plastic shaft/bushing: 2,84 g [0.1 oz] | Metal shaft/bushing: 7,09 g [0.25 oz] Plastic shaft/bushing: 2,84 g [0.1 oz] | Metal shaft/bushing: 7,09 g [0.25 oz] Plastic shaft/bushing: 2,84 g [0.1 oz] |
2411010936_Honeywell-392C22500_C19590569.pdf
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