MODEL 43 3 mm Multi-Turn Sealed Surface Mount Cermet Trimming Potentiometer RoHS compliant MODELS AVAILABLE J hook surface mount 43W ELECTRICAL1 Resistance Range 10 Ohm to 2 Megohms ± 20% Standard Resistance Tolerance Input Voltage, Maximum 200 Vdc or rms, not to exceed power rating Power rating, Watts 0.125 @ 70°C, derating to 0 @ 150°C End Resistance, Maximum 1% or 3 Ohms, whichever is greater Actual Electrical Travel, Nominal 11 turns Dielectric Strength 600 V AC Insulation Resistance, Minimum 100 Megohms Resolution Essentially infinite Contact Resistance Variation, Maximum 3% or 3 Ohms, whichever is greater Temperature Coefficient of Resistance ±100 ppm/°C MECHANICAL Mechanical Stop Wiper idles Torque, Maximum 2.5 in. oz. Weight, Approx. 0.01 oz. Wiper Position 1 Approx. 50% Specifications subject to change without notice. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 August 17, 2009 Website: www.bitechnologies.com page 1 of 3 BI technologies MODEL 43 ENVIRONMENTAL Seal 85°C Fluorinert® Operating Temperature Range -65°C to +150°C 2% ΔR, 2% ΔV Ratio max. Thermal Shock, 5 cycles, -55°C to +125°C 3% ΔR Moisture Resistance, Ten 24 Hour Cycles Shock, 6 ms Sawtooth 100G’s 1% ΔR, 1% ΔV Ratio max. Vibration, 20G’s to 2000 Hz 1% ΔR, 1% ΔV Ratio max. High Temperature Exposure, 250 Hours @ 125°C 2% ΔR, 2% ΔV Ratio max. 3% ΔR Rotational Life, 200 Cycles 4% ΔR or 4 ohms which ever is greatest, 2% ΔV Ratio max. Load Life, 0.125W, 1000 Hours, 70°C Resistance to Solder Heat 260°C for 5 sec. ORDERING INFORMATION2 43 W R10K LF XX Packaging Option: TR - 7” Tape & Reel TB - Tube Model Series Pin Style RoHS Compliant Product Code Resistance Value PACKAGING INFORMATION Tape & Reel Tape Width 12 mm Sprocket Pitch 4 mm Reel Diameter 7 inches Quantity per Reel 500 units Tubes Anti-Static Tubes, all units oriented with #1 pin to the same side 50 units per tube STANDARD RESISTANCE VALUES, OHMS 2 10 100 1K 10K 100K 1 Meg 20 200 2K 20K 200K 2 Meg 50 500 5K 50K 500K Contact our customer service for custom designs and features. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 August 17, 2009 Website: www.bitechnologies.com page 2 of 3 BI technologies MODEL 43 OUTLINE DRAWING3 Model 43W CIRCUIT DIAGRAM 3 Dimensions are Inches (mm), Tolerances are ±.01 inch (±.025 mm) unless otherwise stated. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 August 17, 2009 Website: www.bitechnologies.com page 3 of 3 BI technologies