MODEL 83 1 1/4” Single Turn Surface Mount Cermet Trimming Potentiometer ELECTRICAL Standard Resistance Range, Ohms Standard Resistance Tolerance Input Voltage, Maximum Slider Current, Maximum Power Rating, Watts End Resistance, Maximum Actual Electrical Travel, Nominal Dielectric Strength Insulation Resistance, Minimum Resolution Contact Resistance Variation, Maximum 10 to 1Meg ±10%(<100 Ohms = ±20%) 200 Vdc or rms not to exceed power rating 100mA or within rated power, whichever is less 0.5 at 70°C derating to 0 at 150°C 2 Ohms 220° 400 Vrms 100 Megohms Essentially infinite 1% or 1 Ohms, whichever is greater ENVIRONMENTAL Seal Temperature Coefficient, Maximum Operating Temperature Range Thermal Shock Moisture Resistance Shock, 6ms Sawtooth Vibration High Temperature Exposure Rotational Life Load Life at 0.5 Watts Resistance to Solder Heat 85°C Fluorinert® (No Leaks) ±100ppm/°C –55°C to +125°C 5 cycles, – 55°C to +125°C (1% ∆RT, 1% ∆VR) Ten 24 hour cycles (1% ∆RT, IR 1,000 Megohms Min.) 100G’s (1% ∆RT, 1% ∆VR) 20G’s, 10 to 2,000 Hz (1% ∆RT, 1% ∆VR) 250 hours at 125°C (2% ∆RT, 2% ∆VR) 200 cycles (3% ∆RT) 1,000 hours at 70°C (2% ∆RT) 350°C for 3 sec. (1% ∆RT) 260°C for 10 sec. (1% ∆RT) 215°C for 120 sec. (1% ∆RT) MECHANICAL Mechanical Stops Torque, Starting Maximum Weight, Nominal Solid 3 oz.-in. (0.021 N-m) .03 oz. (0.85 grams) Fluorinert® is a registered trademark of 3M Company. Specifications subject to change without notice. 1-69 Model 83 TOP ADJUSTMENT (Inch/mm) SIDE ADJUSTMENT (Inch/mm) Model 83P Model 83Y .185 ± .005 4.69 ± 0.13 Electrical Adjustment .110 ± .005 Long X 2.79 ± 0.13 .025 ± .005 Wide X 0.64 ± 0.13 .035 ± .005 Deep Slot 0.89 ± 0.13 .270 ± .005 6.86 ± 0.13 Standard Marking This Surface .250 ± .015 6.35 ± 0.38 Dia. Metal Housing Plastic Case .355 ± .005 9.02 ± 0.13 Metal Housing .180 4.57 .017 ± .003 0.43 ± 0.08 Dia. Solderable Lead (3) (3) (2) (1) .060 Typ. 1.52 .160 4.06 .030 Max. 0.76 .160 4.06 (3) .071 ± .005 1.80 ± 0.13 (2) .071 ± .005 1.80 ± 0.13 (1) .100 2.54 Recommended Solder Pad Layout .340 8.64 .100 2.54 Recommended Solder Pad Layout .040 Typ. 1.02 (2) (3) (1) .240 Typ. 6.10 (1) (2) .100 2.54 Electrical Adjustment .110 ± .005 Long X 2.79 ± 0.13 .025 ± .005 Wide X 0.64 ± 0.13 .035 ± .005 Deep Slot 0.89 ± .013 .210 5.30 .017 ± .003 Dia. 0.43 ± 0.08 Terminal Pins (3) Solderable .040 1.02 .100 2.54 .015 Max. 0.38 (3) .040 Typ. 1.02 .071 1.80 .071 1.80 .100 2.54 STANDARD RESISTANCE VALUES, OHMS 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 1-70 50K 100K 200K 250K 500K 1Meg Model 83 PACKAGING 1 Standard: Boxes Capacity Option: 100 Units Tubes (83Y only) All units oriented with #1 pin to same side. Magazine: Option: = Width Height Length Capacity = = = = 0.30” 0.35” 19.1” 50 Units Embossed Tape & Reel (83P only) All units oriented with #1 pin to the right of the direction of feed. Tape: Width Sprocket Capacity Diameter Reel: = = = = 16 mm 4 mm pitch 1,000 Units 14” (356 mm) ORDERING INFORMATION 83 P R 10K LF Standard: Model Series Pin Style RoHS Compliant Product Code - Optional Resistance Value Resistance Prefix 83 P R 10K LF XX Options: Pin Style Packaging Option: TB = Tubes (83Y only) TR = Tape & Reel (83P only) RoHS Compliant Product Code - Optional NOTES CIRCUIT DIAGRAM Metric equivalents, based on 1 inch = 25.4mm are rounded to the same number of significant figures as in the original English units and are provided for general information only. (2) (1) (3) CW INCH mm Tolerances unless otherwise specified: Linear = ± .01 inches (.25mm) Angular = ± 2 degrees 1-71 Model 83