Features ■ ■ ■ ■ Bushing mount Cost saving; pre-phased Highly readable clockface readout Easy mounting Model 3600 is currently available, although not recommended for new designs. Model 3610 w/Model CT-23 or CT-26 is preferred. 3600 - 10-Turn Precision Knobpot® Electrical Characteristics1 Environmental Characteristics 9 K 8 0 BPOT NO 19.10 DIA. (3/4) 2 7 3 6 5 4 8.73 (11/32) NON-TURN PIN EXTENDS 1.70 ± .13 (.067 ± .005) 25.40 ± .80 (1.00 ± .03) 19.10 (3/4) DIA. PILOT DIA. 10.26 ± .05 (.404 ± .002) 1 Operating Temperature Range.....................................................................................+1 °C to +85 °C Storage Temperature Range.......................................................................................-65 °C to +85 °C Temperature Coefficient Over Storage Temperature Range........................±50 ppm/°C maximum/unit Vibration .........................................................................................................................................10 G Wiper Bounce ...........................................................................................0.1 millisecond maximum Total Resistance Shift ..............................................................................................±2 % maximum Voltage Ratio Shift ................................................................................................±0.2 % maximum Shock .............................................................................................................................................50 G Wiper Bounce ...........................................................................................0.1 millisecond maximum Total Resistance Shift ..............................................................................................±2 % maximum Voltage Ratio Shift ................................................................................................±0.2 % maximum Load Life ............................................................................................................1,000 hours, 1.5 watts Total Resistance Shift ..............................................................................................±2 % maximum Rotational Life (No Load) ..............................................................................100,000 shaft revolutions Total Resistance Shift ..............................................................................................±2 % maximum Moisture Resistance (MIL-STD-202, Method 103, Condition B) Total Resistance Shift ..............................................................................................±2 % maximum IP Rating ........................................................................................................................................IP 60 1 ¤ Standard Resistance Range ...................................................................................100 to 100 K ohms Total Resistance Tolerance ...........................................................................................................±5 % Effective Electrical Angle ...............................................................................................3600 ° nominal Absolute Minimum Resistance.................................1 ohm or 0.1 % maximum (whichever is greater) Noise.............................................................................................................100 ohms ENR maximum Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level ..........................................................................................................1,000 VAC minimum 70,000 Feet..........................................................................................................400 VAC minimum Power Rating (Voltage Limited By Power Dissipation or 385 VAC, Whichever is Less) +25 °C ................................................................................................................................1.5 watts +85 °C......................................................................................................................................0 watt Insulation Resistance (500 VDC)..................................................................1,000 megohms minimum Resolution ........................................................................................See recommended part numbers Accuracy (Correlation of Dial Readout to Voltage Ratio Output) .........................±0.5 % voltage ratio Repeatability of Dial Readout ...............................................................................±0.1 % voltage ratio 3/8 "- 32 UNEF-2A THD 3.96 1.52 (.156) MAX. - (.060) MIN. PANEL THICKNESS #21 AWG GOLD PLATED GRADE A .724 NICKEL SOLDER LUGS (.0285) DIA. LOCATED ON .05 RADIUS NON-TURN PIN EXTENDS 1.70 ± .13 (.067 ± .005) 3.18 ± .79 (1/8 ±1/32) 2 1.40 ± .38 (.055 ± .015) I.D. 3 1 4.76 ± .79 (3/16 ± 1/32) 1.98 + .08/ - .03 DIA. (.078 +.003/-.001) Mechanical Characteristics1 Stop Strength.........................................................................................14 N-cm (20 oz.-in.) minimum Mechanical Angle ......................................................................................................3600 ° +20 °, -0 ° Torque (Starting) .........................................................0.21 to 5.65 N-cm (0.3 to 8.0 oz.-in.) maximum Torque (Running) ...............................................................................5.65 N-cm (8.0 oz.-in.) maximum Variation ........................................................................................0.71 N-cm (1.0 oz.-in.) maximum Mounting.............................................................................170-200 N-cm (15-18 lb.-in.) maximum Backlash ........................................................................................................................1.0 ° maximum Weight..................................................................................................................Approximately 17 gm Terminals ..............................................................................................................Gold-plated J-Hooks Soldering Condition....................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025” wire diameter. Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux. Markings ..............................Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code. 7.11 (.280) 10.41 ± .08 (.410 ± .003) PANEL HOLE PATTERN TOLERANCES: EXCEPT WHERE NOTED .25 .13 DECIMALS: .XX ± .XXX ± (.010), (.005) FRACTIONS: ±1/64 MM DIMENSIONS: (IN.) 2 1 At room ambient: +25 °C nominal and humidity nominal, except as noted. CCW Recommended Part Numbers 3 1 CLOCKWISE Part Number 3600S-1-102 3600S-1-502 3600S-1-103 Resistance (Ω) 1,000 5,000 10,000 Resolution (%) .035 .027 .022 BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. FOR OTHER OPTIONS CONSULT FACTORY. REV. 07/06 “Knobpot” is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. WIPER CW