MODEL 22 3mm Single Turn Sealed Surface Mount Cermet Trimming Potentiometer Standard Resistance Range, Ohms 100 to 1Meg Standard Resistance Tolerance +20% Input Voltage, Maximum 200 Vdc or rms not to exceed power rating Power Rating, Watts 0.125 at 70C derating to 0 at 125C End Resistance, Maximum 1% or 3 Ohms, whichever is greater Actual Electrical Travel, Nominal 220 Dielectric Strength 500Vrms Insulation Resistance, Minimum 100 Megohms Resolution Essentially infinite Contact Resistance Variation, Maximum 3% or 3 Ohms, whichever is greater Seal 85C Fluorinert Temperature Coefficient, Maximum +100ppm/C (<200 ohms = +250ppm/C) Operating Temperature Range 55C to +125C Thermal Shack 9 cycles, -55C to +125C (2% AR, 1% AVR) Moisture Resistance Ten 24 hour cycles (3% AR) Shock, 6ms Sawtooth 100Gs (1% AR, 1% AVR) Vibration 20Gs, 10 to 2,000 Hz (1% AR, 1% AVR) High Temperature Exposure 250 hours at 125C (2% AR, 2% AVR) Rotational Life 100 cycles (5% AR) Load Life at 0.25 Watts 1,000 hours at 70C (3% AR, 2% AVR) Resistance to Solder Heat 260C for 5 sec. (1% ART, 2% AVR) Pmecnanreat Mechanical Stops Solid 100 1K 10K 100K 1Meg Stop Strength, Minimum 1.3 02.-in. (100 gr-cm) 200 K 20K 200K Torque, Maximum .65 02.-in. (50 gr-cm) 500 5K 50K 500K Weight, Nominal .002 oz. (0.068 grams) Fluorinert is a registered trademark of 3M Company. Specifications subject to change without notice. P D O2F MB 14336610 0003233 228 351 technologies 1-15 Model 22 CORPORATION: aaa maa MODEL 22A - J HOOK MODEL 22B - GULL WING + 126+.01 _| po s8e 8 | [7 32403 SS o~, al ae | 134.01 affe | ot af eo mee o "Si ol eal oe Wide X 80 Long X= iow oP Wide X- @ Long x 518 Deep \ fT 024 +01 07 Oy ore + 01 024 + Ot 08203 ! O78 = M1 06103 | 15 93 at | 0.05 189 =: 01 1b Ot * ot . + je 0 | i 087 | 01 1h E an f | sa 089 + 01 033 ' 006 5 8 OC p25 as 7 085 + 0.415 to Th RECOMMENDED PCB LAYOUT Madel 22A Model 22B 7 t i eae i } fot | 047 092. Pog | oa 02 + bob | 2 ; 08 t Lid | 12 08 | cc crea 1 tot t 126 063. ' Pop } 126 g |C}+t-_ on 4 ef Co p+ _ # o-7 ra-4 os? | 4 at | Foy meh op] i 1 oe fob ft las bout ; 039 | } > t 059 Ltt | 087 i O75 | 7 15 = 4 a "92 | 718 : 181 ' 2236_ fr 76 60 Pp D OF MP 1336610 0003234 164 31 technologies 1-16 Model 22 CORPORATION Standard: Plastic Bags Capacity = 100 Units Option: Embossed Tape All units oriented with #2 (slider) terminal pads adjacent to sprocket holes Tape Width = 12mm Sprocket = 4 mm Pitch Capacity = 1,000 Units Reel Diameter = 7 (178mm) 22 A R 10K Standard: Model series ___] | | Lo Resistance Value Pin Style Resistance Prefix Option: 22 A R 10K TR Pin Style Packaging Option TR = Tape & Reel (2) 7 , . / DIMENSIONS English equivalents are based on 1 inch = 25.4mm INCH and are provided for general information only. mm (1) AM MADAAAAAINV 0 (3) Tolerances unless otherwise specified: - _ - > cw Linear = 0.3 mm (.01 in.) THIRD ANGLE Bi D O2F MB 1336610 0003235 OTO asi technologies 1-17 Model 22 CORPORATION