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 for position transducer control. These economical devices are designed for wave soldering onto printed circuit boards (PCBs), offering PCB washability and 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 come with a 3.18 mm [0.125 in] diameter shaft in a range of lengths and feature a 1/4-32 NEF-2A bushing. Available in resistances from 100 Ohm to 5 MOhm and tapers including linear, log, and antilog, these potentiometers offer flexibility 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
- Material: Conductive Plastic
- Certifications: MIL-R-94 (where appropriate)
- Features: Wave solderable, PCB washable, Internal shaft seal, Cost-effective
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) | |
| CRV1 | linear tapers 1.5% max. of total resistance | ||
| log, reverse log tapers | 1.5% max. of total resistance | ||
| 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 | |
| End resistance | 4 Ohm max. at each end of rotation | ||
| Linearity | 5% independent | ||
| Electrical rotation | nominal | 265 (+0/-10) | 295 (5) |
| effective | |||
| Shaft diameter | 3,18 mm [0.125 in] | ||
| Shaft material | metal | nickel-plated brass | |
| Shaft material | plastic | thermoplastic | |
| Bushing diameter/thread size | 1/4-32 NEF-2A | ||
| Bushing material | metal | nickel-plated brass | |
| Bushing material | plastic | thermoplastic | |
| Termination types | solder hook | brass, solder (tin-lead) dip finish | brass, solder (SAC305) dip finish |
| Termination types | PC pin | 2,54 mm [0.100 in] grid spacing, 0,86 mm [0.034 in] holes | |
| 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] | |
| 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 |
1Contact resistance variation is the maximum momentary change in contact resistance that occurs when the wiper is moved from one location to another location.
2411010936_Honeywell-392552M7401_C19595146.pdf
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