Spindle Operated Potentiometers Type RW Series Type RW Series Characteristics Electrical RW1 This high power wire wound potentiometer is a recent addition to the Tyco range. The RW series offers a range of shaft styles, 1 and 3 Watt Element Technology: Resistance Range: Resistance Values: Selection Tolerance: Linearity: Rated Dissipation at 40C: Maximum Working Voltage: Electrical Rotation: Terminal Resistance: Noise (E.N.R.): Insulation Resistance: Voltage Proof: RW3 Wirewound 10R to 100K (Linear) 10R to 25K (Linear) 1, 2 & 5 in each decade 10% Standard, 5% By Request 2% maximum 1W 3W 250V DC 500 V DC 285 nominal 275 nominal 0.2R or 0.02% whichever is greater 100R maximum > 5 Gig Ohms 630V AC peak power ratings, low terminal resistance and excellent linearity. For a rugged high power control potentiometer at a Characteristics Mechanical very attractive price - the RW Series will satisfy your requirements. Key Features Wirewound Elements Proven Reliability Excellent Linearity 3W Rating at 40C in Wirewound Robust Construction Range of Shaft Styles Custom Designs Possible Starting Torque: Mechanical Rotation: End Stop Torque: Standard Shaft Lengths: <70 mNm < 85 mNm 295 nominal 285 nominal 500 mNm minimum 800 mNm minimum 25mm - Others By Special Request Characteristics Environmental Operating Temperature: Limits of Resistance Change: Temperature Coefficient: Bump Severity: Vibration Severity: Climatic Category: Mechanical Endurance: Sealing: -40C to +70C 3% (after 1000 hrs) 100ppm/C 390 m/s2, 4000 bumps 10 - 500 Hz, 98m/s2 40/070/21 2000 operations Fully enclosed Dimensions RW1 RW3 How to Order RW 3 102 K A Common Part Power Dissipation Resistance Value Tolerance Shaft Style RW - Wirewound Potentiometer 1 - 1 Watt at 70C 3 - 3 Watts at 70C The first two digits are significant figures of resistance value and the third denotes the number of zeros following. J - 5% (special) K - 10% (standard) A - 6.35 x 25mm Plain B - 6.35 x 68mm Full Flat C - 6.35 x 19mm Slotted D - 6.35 x 38mm Slotted E - 6.35 x 16mm Slotted e.g. 100R: 101 1K0: 102 10K: 103 100K: 104 Literature No. 1773275 Issued: 04-05 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com