Product Overview
The 392 Series and RV6 Series 0.5 W Conductive Plastic Potentiometers convert rotary motion into a change of resistance, providing a smooth transition of voltage or current levels. These economical devices are designed for wave soldering processes and PCB washability. They feature an internal shaft seal for moisture protection and comply with 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 suitable for a wide range of industrial, commercial, medical, and transportation applications.
Product Attributes
- Brand: Honeywell
- Series: 392 Series, RV6 Series
- Power Rating: 0.5 W
- Termination Types: PC pin, Solder hook
- Certifications: MIL-R-94 (where appropriate)
- Washable: Yes
- Wave Solderable: Yes
Technical Specifications
| Characteristic | Parameter | 392 Series | RV6 Series |
|---|---|---|---|
| Maximum working voltage | 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] | ||
| Power rating: solder hook | 0.5 W at 70 C [158 F], derated to 120 C [248 F] | 0.25 W | |
| Taper | linear (S), linear (special), log (Z), reverse log (RZ) | linear (S), log (Z) | |
| CRV | linear tapers | 1.5% max. of total resistance | |
| Resistance | log, reverse log tapers | 1.5% max. of total resistance | |
| linear tapers | 100 Ohm to 5 MOhm | 500 Ohm to 2 MOhm | |
| log, reverse log tapers | 100 Ohm to 1 MOhm | 500 Ohm to 1 MOhm | |
| Resistance tolerance | linear tapers: 100 Ohm to 1 MOhm | 10% | |
| linear tapers: >1 MOhm | 20% | ||
| log, reverse log tapers: 500 Ohm to 250 kOhm | 10% | ||
| log, reverse log tapers: >250 kOhm | 20% | ||
| End resistance | 4 Ohm max. at each end of rotation | ||
| Linearity | 5% independent | ||
| Electrical rotation: nominal effective | 265 (+0/-10) | 295 (5) | |
| Shaft: diameter | 3,18 mm [0.125 in] | 3,18 mm [0.125 in] | |
| Shaft: material | metal | nickel-plated brass | nickel-plated brass |
| plastic | thermoplastic | thermoplastic | |
| Bushing: diameter/thread size | 1/4-32 NEF-2A | 1/4-32 NEF-2A | |
| Bushing: material | metal | nickel-plated brass | nickel-plated brass |
| plastic | thermoplastic | thermoplastic | |
| Termination types | PC pin: PCB fit material | brass, solder (tin-lead) dip finish 2,54 mm [0.100 in] grid spacing, 0,86 mm [0.034 in] holes | brass, solder (SAC305) dip finish 2,54 mm [0.100 in] grid spacing, 0,86 mm [0.034 in] holes |
| solder hook material | brass, solder (tin-lead) dip finish | brass, solder (SAC305) dip finish | |
| Operating temperature | -55 C to 120 C [-67 F to 248 F] | -55 C to 120 C [-67 F to 248 F] | |
| Base material temperature | -40 C to 120 C [-40 F to 248 F] | -40 C to 120 C [-40 F to 248 F] | |
| Rotational life | tested to 50,000 cycles | tested to 50,000 cycles | |
| 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] | |
| Stop torque | 34 N m [3 in-lb] | 34 N m [3 in-lb] | |
| Weight (approx.) | metal shaft and metal bushing | 7,09 g [0.25 oz] | 7,09 g [0.25 oz] |
| plastic shaft and plastic bushing | 2,84 g [0.1 oz] | 2,84 g [0.1 oz] |
2411010936_Honeywell-392C31K_C19557507.pdf
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