• Single-turn 3851 and 3852<br>• Linear and audio tapers<br>• 3-3/4-turn 3856<br>• Wide resistance range<br>• Minimal depth package<br>• Good resolution
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3852A-202-103A (pdf) |
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• Single-turn 3851 and 3852 • Linear and audio tapers • 3-3/4-turn 3856 • Wide resistance range • Minimal depth package • Good resolution 3851/3852/3856 - 3/4 ” Diameter Panel Control Initial Electrical Characteristics1 3851 3852/3856 Conductive Plastic Element Cermet Element Standard Resistance Range Linear Tapers A, B, E, and H K to 1 ohms to 1 megohm Audio Tapers C, D, F, and G K to 1 K ohms to 1 megohm Total Resistance Tolerance % or ±20 % or ±10 % Independent Linearity & H tapers ±5 % Absolute Minimum Resistance ohms maximum 2 ohms maximum Effective Electrical Angle ° ±5 ° ±5 ° Contact Resistance Variation % of total resistance or 3 ohms whichever is greater Dielectric Withstanding Voltage MIL-STD-202, Method 301 Sea VAC minimum 70,000 Feet VAC minimum Insulation Resistance 500 VDC megohms minimum...........................1,000 megohms minimum Power Rating Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less +70 °C tapers 1 tapers 2 watts Audio tapers watt Audio tapers 1 watt +125 °C watt +150 °C watt Theoretical Resolution infinite Environmental Characteristics1 Operating Temperature Range °C to +125 °C to +125 °C Storage Temperature °C to +125 °C to +150 °C Temperature Coefficient Over Storage Temperature Range...................±1,000 ppm/°C ppm/°C G Total Resistance % maximum % maximum Voltage Ratio % maximum % maximum G Total Resistance % maximum % maximum Voltage Ratio % maximum % maximum Load Life hours Total Resistance % maximum % maximum Rotational Life No Load cycles Total Resistance % TRS maximum % or 5 ohms TRS whichever is greater Contact Resistance Variation % Moisture Resistance MIL-STD-202, Method 103, Condition B Total Resistance % maximum % maximum IP Rating 40 Mechanical Characteristics1 Stop Strength N-cm 5 lb.-in. Mechanical ° ±5 ° / 3856 1350 ° ±50 ° Torque Starting and Running & B bushings to N-cm to oz.-in. C & E bushings to N-cm to oz.-in. 3856 to N-cm to oz.-in. Mounting Torque on Bushing N-m 15-18 lb.-in. maximum Weight Single Section grams maximum Terminals circuit terminals or solder lugs Soldering Condition hand soldering using Sn95/Ag5 no clean solder, ” wire diameter. Maximum temperature 399 °C 750 °F for 3 seconds. No wash process to be used with no clean flux. Part can be wave soldered at 260 °C 500 °F for 5 seconds, no wash process with no clean flux. trademark, wiring diagram, resistance, date code, and part number Ganging Multiple Section Potentiometers cup maximum Hardware lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number. 1AT ROOM AMBIENT +25 °C NOMINAL AND 50 % RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 3851/3852/3856 - 3/4 ” Diameter Panel Control Product Dimensions 3851A/3852A |
More datasheets: CY2309CSXC-1T | CY2309CSXC-1H | CY2309CSXC-1 | CY2309CSXC-1HT | 42-00005 | 42-00007 | B88069X4491B101 | FDMJ1023PZ | 76000954 | 3852A-162-103A |
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