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. These economical devices are designed for wave soldering processes and PCB washability, meeting MIL-R-94 standards where applicable. They feature an internal shaft seal for moisture protection and are available in various configurations with PC pin or solder hook terminations. These small, single-turn potentiometers have a 3.18 mm [0.125 in] diameter shaft, a range of shaft lengths, and a 1/4-32 NEF-2A bushing. They are available in resistances from 100 Ohm to 5 MOhm with linear, log, and antilog tapers. Key benefits include wave solderability, PCB washability, cost-effectiveness, a wide resistance range, and a small package size.
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)
- Features: Wave solderable, PCB washable, Internal shaft seal
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 | |
| CRV | log, reverse log tapers | 1.5% max. of total resistance | |
| Resistance | 100 Ohm to 5 MOhm | 500 Ohm to 2 MOhm | |
| Resistance tolerance | linear tapers: 100 Ohm to 1 MOhm | 10% | |
| Resistance tolerance | linear tapers: >1 MOhm | 20% | |
| Resistance tolerance | log, reverse log tapers: 500 Ohm to 250 kOhm | 10% | |
| Resistance tolerance | 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] | ||
| Shaft material | metal | nickel-plated brass | |
| Shaft material | plastic | thermoplastic | |
| Bushing material | metal | nickel-plated brass | |
| Bushing material | plastic | thermoplastic | |
| Termination base material | thermoset plastic | ||
| Termination types | PC pin | brass, solder (tin-lead) dip finish | brass, solder (SAC305) dip finish |
| Termination types | solder hook | brass, solder (tin-lead) dip finish | |
| Cover material | stainless steel | ||
| Housing material | thermoplastic | ||
| Base material | thermoset | ||
| Operating torque | 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] | ||
| Weight (approx.) | metal shaft and metal bushing | 7,09 g [0.25 oz] | |
| Weight (approx.) | plastic shaft and plastic bushing | 2,84 g [0.1 oz] | |
| Operating temperature | -55 C to 120 C [-67 F to 248 F] | ||
| Base material temperature | -40 C to 120 C [-40 F to 248 F] | ||
| Rotational life | tested to 50,000 cycles |
2411010934_Honeywell-392550M6965_C19523545.pdf
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