MODEL 66 3/8 Square Multi-Turn Cermet Trimming Potentiometer Standard Resistance Range, Ohms Standard Resistance Tolerance Input Voltage, Maximum Slider Current, Maximum Power Rating, Watts Distributor Item 10 to 2Meg +10% (<100 Ohms = +20%) 200 Vdc or rms not to exceed power rating 100mA or within rated power, whichever is less 0.5 at 70C derating to 0 at 125C End Resistance, Maximum 2 Ohms Actual Electrical Travel, Turns, Nominal 20 Dielectric Strength 1,000 Vrms insulation Resistance, Minimum Resolution Contact Resistance Variation, Maximum 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 Mechanical Stops Clutch Action, both ends Torque, Starting Maximum 5 oz.-in. (0.035 N-m) Weight, Nominal 04 02. (1.13 grams) Fluorinert is a registered trademark of 3M Company. Specifications subject to change without notice. 535i technologies wes 1,000 Megohms Essentially infinite 1% or 1 Ohm, whichever is greater 85C Fluorinert (No Leaks) +100ppm/c 65C to +150C 5 cycles, -65C to +150C (1% ART, 1% AVR) Ten 24 hour cycles (1% ART, IR 1,000 Megohms min.) 100Gs (1% ART, 1% AVR) 20Gs, 10 to 2,000 Hz (1% ART, 1% AVR) 250 hours at 125C (2% ART, 2% AVR) 200 cycles (3% ART) 1,000 hours at 70C (2% ART) 260C for 10 sec. (1% ART) ae DP tira dee Vat eee D OCF MM 14336610 00032b1 19 1-47 a a aaa aaa aa 10 200 5K 30K 500 20 500 10K 100K 1Meg 50 1K 20K 200K 2Meg 100 2K 25K 250K Model 66UD eee Model 66X he 1 145 3.683 20 3,683 ee Fog MAX. f a + 375 + O15 y [9.525 + 0.381 SCHEMATIC DIAGRAM THIS SURFACE -_ MARKING THIS SURFACE 062 = 8 75 = 0.381 at METAL ADJUSTMENT SCREW a 080 ua, WITH War 020 025 020 wine x 225 MN. DEPTH TERMINAL PINS (3) SOLDERABLE O21 = 003 yp A) 0.533 + 0.076 =i 2 _ |_ 187 = 015 475 = 0.38 10 a 4 leo > 100 + 016 062 015 - 2540 = 0.381 1575 = 0.381 (2) Metric equivalents, based on 1 inch = 25.4mm are rounded to the same number of significant figures DIMENSIONS as in the origina! English units and are provided for mam (1) NMA NAA)hhMWhAMW 0 (3) general information only. _ - _ e+ Tolerances unless otherwise specified: THIRD ANGLE cw Linear = + .01 inches (.25mm) PROJECTION Angular = + 2 degrees D OcF MM 1336610 O0003eb2 029 531 technologies 1-48 Model 66era Ta by Model 66W [375 + 015 _J 9.525 + 0.381 { on 145 af MAX. 3,683 5.08 Or i | ~~ METAL ADJUSTMENT SCREW SCHEMATIC DIAGRAM ~ we = 0 Bae OW. WITH THIS SURFACE 1.575 + 0.381 020 025 ray WIDE x S23. NN, DEPTH 060 + 015 STANDARD MARKING THIS SURFACE ants 038 I { O15 +005 008 TERMINAL PINS ~ 8 MIN (3) SOLDERABLE 457 O21 = i DA. | 0.583 = 0.076 13) @) (1) Wy 2.04 to > 2.54 187 = .015 _ | 475 = 0.38 | 1 fo 100 = 015 2.540 = 0.381 005 is TYP. _.| Le ID Cera a by Model odel 66P es 8 5525 + 038i 203 i 48 187 + .015 $156 M* 7.57 MIN. 4.750 + 0.381 0 an _ 10 158 L~ 0.76 062 + 05 2) | (3) 24 {8 MENISCUS 7575 = 0.387 i (TYP) Ta ae ee) I fa) G Eis 375 + 015 SOLDERABLE | tS \ 9.525 + 0.381 4 TERMINAL PINS (3) y eo 7 tT _021 = .003_ i + 0533 = 0.076 OM \ [= 175) - 081 i . Sih ns i 010 062 + 05 \ 10 5 O10 IN, ie = STANDOFF, 1 554 1575 = 0.381 METAL ADJUSTMENT SCREW 2.54 090 + .005/2.286 + 0.127 DIA. WITH 020 = .005/0.508 + 05127 WIDE X 025 + .005/0.635 + 0.127 DEEP SLOT D Off MB 433 5 technologies CORPORATION bb10 OO03cb3 TES 1-49 Model 66Standard: Boxes 100 (66W) 50 (All other styles) Capacity, Units Option: Tubes All Units oriented with #1 pin to same side Pin Style P Ww X Magazine Width 0.57 0.28" 0.28 Height = 0.66 0.93 0.93 Length = 20.9 20.6 24.4 Capacity Units = 50 50 50 Option: Tape & Reel, Ammo Pack (Available only for 66X and 66W) All units oriented with #1 pin to the right of the direction of feed Seat Plane to Centerline of Sprocket Hole = 71 (148 mm) Tape Width = 18 mm Sprocket = Single Hole .50 spacing Capacity, Units = 1,000 Reel Diameter = 14 (363 mm) Ammo Tape Fold = 12 (305 mm) Box = 1.8 x 13 x 10 (46mm x 330mm x 254mm) Standard: 6 F A 1k Model Series _ LL Resistance Value Pin Style Resistance Prefix 66 WFR 10K XX Option: | Pin Style Le Packaging Option TB = Tubes Pin Style Suffix AP = Ammo Pack Use with TR & AP TR = Tape & Reel options only O2F MB 1336610 0003264 ST] D 5 technologies 1-50 Model 66 ORF