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MODEL 67
3/8" Square Multiturn Cermet Trimming Potentiometer
ELECTRICAL
1
Standard Resistance Range, Ohms Standard Resistance Tolerance Input Voltage, Maximum Slider Current, Maximum Power Rating, Watts End Resistance, Maximum Actual Electrical Travel, Turns, Nominal Dielectric Strength Insulation Resistance, Minimum Resolution Contact Resistance Variation, Maximum
ENVIRONMENTAL
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 85C derating to 0 at 125C 2 Ohms 20 900 Vrms 1,000 Megohms Essentially infinite 1% or 1 Ohm, whichever is greater
Seal Temperature Coefficient, Maximum 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
85C Fluorinert(R) (No Leaks) 100ppm/C (<100 Ohms = 250ppm/C) -55C to +125C 5 cycles, -55C to +125C (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 125C (2% RT, 2% VR) 200 cycles (3% RT) 1,000 hours at 70C (2% RT) 260C for 10 sec. (1% RT)
Mechanical Stops Torque, Starting Maximum Weight, Nominal
Fluorinert(R) is a registered trademark of 3M Company. Specifications subject to change without notice.
Clutch Action, both ends 5 oz.-in. (0.035 N-m) .04 oz. (1.13 grams)
1-45
Model 67
TOP ADJUSTMENT (Inch/mm)
Model 67W and 67Y .195 Max. 4.95 .375 .015 9.53 0.38 .145 3.683
Schematic Diagram This Surface .062 .015 1.58 0.38
Metal Adjustment Screw .090 .005 Dia. With 2.29 0.13 .020 .005 Wide x .025 .005 Depth 0.64 0.13 0.51 0.13
Standard Marking This Surface .410 10.4 .18 4.6 (3) (2) (1) Terminal Pins (3) Solderable .021 .003 Dia. 0.53 0.076 .062 .015 1.58 0.38
.015 .005 0.38 0.13
Model 67W .10 2.5 .187 .015 4.75 0.38
Model 67Y .187 .015 4.75 0.38 .10 2.5 .10 2.5
.10 2.5
.100 .015 2.54 0.38
.03 0.8
.100 2.54
STANDARD RESISTANCE VALUES, OHMS
10 20 50 100
200 500 1K 2K
5K 10K 20K 25K
50K 100K 200K 250K
500K 1Meg 2Meg
1-46
Model 67
SIDE ADJUSTMENT (Inch/mm)
1
Model 67X and 67Z .145 3.68 .195 Max. 4.95
.375 .015 9.53 0.38 .062 .015 1.58 0.38
Schematic Diagram This Surface
Metal Adjustment Screw .090 .005 Dia. With 2.29 0.13 .020 .005 Wide x 0.51 0.13 .025 .005 Depth 0.64 0.13
.410 10.4 .18 4.6 (3) (2) (1) 0.021.003 Dia. Solderable Terminal Pins (3) 0.530.08
.015 0.38
Model 67X .062 .015 1.58 0.38 .187 .015 4.75 0.38 .10 2.5 0.05 Typ. 1.25
Model 67Z .062 .015 1.58 0.38 .03 .015 0.8 0.38 .10 2.5
.10 2.5
.100 .015 2.54 0.38
.10 2.5 .187 .015 .10 4.75 0.38 2.5
SIDE ADJUSTMENT (Inch/mm)
Model 67P .203 Max. 5.156 .375 .015 9.53 0.38 .18 Min. 4.6 .187 .015 4.75 0.38 .010 Standoff, Min. .021 .003 0.254 Dia. 0.53 0.08 .062 .015 Solderable 1.58 0.38 Terminal Pins (3) .062 .015 .03 Max. 1.58 0.38 0.8 Meniscus (Typ.) .10 2.5 (3) (2) (1) .10 2.5 .10 2.5 .375 .015 9.53 0.38 .187 .015 4.75 0.38
Metal Adjustment Screw .090 .005 Dia. With 2.29 0.13 .020 .005 Wide x 0.51 0.13 .025 .005 Depth 0.64 0.13 .158 4.01
1-47
Model 67
PACKAGING
Standard: Boxes Capacity Option: = = 100 Units (67W) 50 Units (All other styles)
Tubes All units oriented with #1 pin to same side. Pin Style Width Height Length Capacity P 0.57" 0.66" 20.9" 50 Units W,Y 0.28" 0.93" 20.6" 50 Units X,Z 0.28" 0.93" 24.4" 50 Units
Magazine
= = = =
Option:
Tape & Reel, Ammo Pack (Available only for 67W and 67X) All units oriented with #1 pin to the right of the direction of feed. Seat Plane to Centerline of Sprocket Hole Width Sprocket Capacity Diameter Tape Fold Box
Tape
Reel Ammo
= = = = = = =
.71" (18.03 mm) 18 mm Single Hole .50" spacing 1,000 Units 14" (363 mm) 12" (305 mm) 1.8" x 13" x 10" (46mm x 330mm x 254mm)
1-48
Model 67
ORDERING INFORMATION
1
Standard: Model Series Pin Style Option: Pin Style
67 P R 10K LF RoHS Compliant Product Code - Optional Resistance Value Resistance Prefix 67 W R 10K LF TB Packaging Option: TB = Tubes (Pin styles P, W, X) 67 W F R 10K LF TR Pin Style Pin Style Suffix: (Used with AP and TR packaging options. Applicable to pin styles W & X only. "F" designates 0.70" lead length.) Packaging Option: AP = Ammo pack TR = Tape & Reel (Pin styles W, X only)
Option:
CIRCUIT DIAGRAM
NOTES
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) CW (3)
INCH mm
Tolerances unless otherwise specified: Linear = .01 inches (.25mm) Angular = 2 degrees
1-49
Model 67

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