Model 23 4mm Square Sealed Single Turn Surface Mount Cermet Trimming Potentiometer ELECTRICAL Standard Resistance Range 100 Ohms to 2 Megohms Standard Resistance Tolerance 20% Input Voltage 200 Vdc Max. or rms not to exceed power rating Power Rating 0.25 Watts at 70C derating to 0 at 125C End Resistance 1% or 3 Ohms Max., whichever is greater Actual Electrical Travel 200 nominal Dielectric Strength 500 Vrms Insulation Resistance 100 Megohms Min. Resolution Essentially infinite Contact Resistance Variation 2% or 3 Ohms Max., whichever is greater ENVIRONMENTAL Seal 85C Fluorinert (No Leaks) Temperature Coefficient 100 ppm/C (<200 Ohms or >1Meg = 250 ppm/C) Operating Temperature Range 55C to +125C Thermal Shock Five cycles 55C to +125C (2% RT, 2% VR) Moisture Resistance Ten 24 hour cycles (3% RT) Shock 6 ms sawtooth, 100 Gs (1% RT, 1% VR) Vibration 20 Gs, 10 to 2,000 Hz (1% RT, 1% VR) High Temperature Exposure 250 hours at 125C (2% RT, 2% VR) Rotational Life 100 cycles (5% RT) Load Life 1,000 hours at 70C & 0.25 Watts (3% RT, 1% VR) Resistance to Solder Heat 260C for 10 sec. (1% RT) MECHANICAL Mechanical Stops Solid Stop Strength 4 oz.-in. Min. (300 g-cm) Torque 2 oz.-in. Max. (150 g-cm) Weight 0.005 oz. nominal (0.14 grams) Specifications subject to change without notice. Fluorinert is a registered trademark of 3M Company. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 Website: www.bitechnologies.com January 27, 2011 Model 23 page 1 of 3Model 23 STANDARD RESISTANCE VALUES CIRCUIT DIAGRAM 100 1K 10K 100K 1Meg (2) 200 2K 20K 200K 2Meg (1) (3) CW 500 5K 50K 500K PACKAGING Standard (no code): Boxes. Capacity = 100 units. Option (TR code): Tape & Reel. All units oriented with 2 (slider) pin adjacent to sprocket holes. Pin Style A,B S Tape Width = 12 mm 12 mm Sprocket = 4 mm pitch 4 mm pitch Capacity = 500 units 750 units Reel Diameter = 7 (178 mm) 10 (254 mm) ORDERING INFORMATION 23 A R 10K LF TR Packaging Option: TR = Tape & Reel Model Series Pin Style RoHS compliant product code Resistance Prefix (required, not optional) Resistance Value RECOMMENDED PCB LAYOUT THROUGH HOLE Inch/mm Model 23C +.01 .11 .20 .01 .14 .04 .00 5.0 0.3 +.03 3.5 1.0 .10 2.7 0.0 (1)(3) 2.5 Adjustment Slot .18 .01 .200 4.5 0.3 .024 5.08 Wide 0.6 .008 .102 X 0.20 Long 2.6 (2) .024 .02 X Deep Solderable Terminals, Typical 3 Places 0.6 0.6 BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 Website: www.bitechnologies.com January 27, 2011 Model 23 page 2 of 3