MODEL 38 10 mm Single-Turn Trimmer Dust Proof Carbon Element Low TCR RoHS Compliant STYLES AVAILABLE Top Adjust 38P Side Adjust 38W ELECTRICAL1 Resistance Range 100 to 1,000,000 Ohms Standard Resistance Tolerance ± 30%, (±20% and ±10% available) Input Voltage, Maximum 200 Vdc Power rating, Watts Linear :0.15W, others : 0.07W, at 50°C End Resistance, Maximum 2 ohms or 0.5% whichever is greater Actual Electrical Travel 220° ±20° Insulation Resistance, Minimum 100 Megohms Resolution Essentially infinite Contact Resistance Variation 5% Max. Temperature Coefficient of Resistance ±500 ppm/°C MECHANICAL Torque, Maximum 1.5 in - oz. Wiper Position Approx. 50% ENVIRONMENTAL Operating Temperature Range -25°C to +70°C Rotational Life, 500 Cycles ±3% ∆R Load Life, 0.15W, 100 Hours, 50°C ±5% ∆R Resistance to Solder Heat 260°C for 3 sec. Aqueous cleaning not recommended 1 Specifications subject to change without notice. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 April 16, 2007 Website: www.bitechnologies.com page 1 of 3 BI technologies MODEL 38 ORDERING INFORMATION2 38 W L A B R100K LF 30 Model Series Styles Tolerance : 10 - ±10% 20 - ±20% 30 - ±30% RoHS Compliant Product Code Rotor Options ( see below ) Total Resistance PCB Layout ( see below ) Std. Package 500 pc/bag Taper : A,B,C ( see below ) Rotor Options PCB Layout Options 2 Contact our customer service for custom designs and features. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 April 16, 2007 Website: www.bitechnologies.com page 2 of 3 BI technologies MODEL 38 Taper Options CIRCUIT DIAGRAM STANDARD RESISTANCE VALUES AND MARKING 100 500 1K 2K 5K 10K 20K 50K 100K 200K 500K 1MEG OUTLINE DRAWING3 Model 38P (Top Adjust) 3 Model 38W (Side Adjust) Dimensions are in millimeters, Tolerances are ±.025 mm unless otherwise stated. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 April 16, 2007 Website: www.bitechnologies.com page 3 of 3 BI technologies