64W102 Vishay

64 Vishay Spectrol 3/8 Square (10mm) Multi-Turn Cermet Trimmer FEATURES Industrial Grade 0.5 Watt at 70C CECC 41 100 MIL-R-22097 Good stability The Model 64 is a small size trimmer - 3/8 x 3/8 x 3/16 - answering PC board mounting requirements. Contact resistance variation < 1% typical Five versions are available which differ by the position of the Meets MIL-R-22097 specifications control screw in relation to the PC board plane and by the spacing of the terminals. Excellent operational stability is provided by the use of a cermet element. Terminal Spacing DIMENSIONS in millimeters on a 2.54 PCB 5 max 9.8 max 5 1 64X 2.3 0.2* a 9.7 max b a 2.54 0.5 c b 2.54 1.3 c 0.5 1.2 0.2 slot 0.6 x 0.6 2.2 7.9 0.2 9.8 max 5 1 0.6 0.2* 5 max 64Z 2.54 a a b 9.7 max b 0.5 c 2.54* c 1.3 2.54* 0.5 2.2 1.2 0.2 slot 0.6 x 0.6 7.9 0.2 1.2 0.1 64W 2.3 0.2* 1.3 9.8 max 5 1 1.6 0.1 a 2.2 a 9.7 max b 2.54* b c 2.54* 0.5 c slot 0.6 x 0.6 5 max 64Y 0.6 0.2* 1.2 0.1 1.3 9.8 max 5 1 2.54 1.6 0.1 a 2.2 a b 9.7 max b 2.54* c c 0.5 2.54* slot 0.6 x 0.6 5 max 0.5 4.8 0.2* 64P 5.2 max 2.54* 5 1 c slot 0.6 x 0.6 c b 9.7 max b 2.54* a a 2.54* 0.5 2.2 Base level 1.3 0.5 1.3 0.1 9.7 max 1.2 0.1 CIRCUIT DIAGRAM a c (1) (3) b cw *to be measured at base level (2) www.vishay.com For technical questions, contact: sfer vishay.com Document Number: 57028 76 Revision: 05-Aug-04 64 3/8 Square (10mm) Vishay Spectrol Multi-Turn Cermet Trimmer ELECTRICAL SPECIFICATIONS Resistive Element cermet Electrical Travel 19 turns 2 Resistance Range 10 to 2.2M Standard series E3 1 - 2 - 2.5 - 5 Tolerance Standard 10% On Request 5% Power Rating Linear 0.5W at + 70C Logarithmic not applicable Temperature Coefcient See Standard Resistance Element Table Limiting Element Voltage (Linear Law) 250V Contact Resistance Variation 2% Rn or 2 End Resistance (Typical) 1 Dielectric Strength (RMS) 1000V 6 Insulation Resistance (500VDC) 10 M MECHANICAL SPECIFICATIONS POWER RATING CHART Mechanical Travel 22 turns 5 Operating Torque (max. Ncm) 1.5 0.5 End Stop Torque clutch action Unit Weight (max. g) 1.2 ENVIRONMENTAL SPECIFICATIONS Temperature Range 55C to + 155C Climatic Category 55 / 125 / 56 Sealing fully sealed 0 container IP67 0 25 50 70 85 100 155 AMBIENT TEMPERATURE IN DEGREES CELSIUS PERFORMANCE TYPICAL VALUES AND DRIFTS TESTS CONDITIONS RT R1-2 (%) (%) RT R1-2 1% 2% 1000 hours at rated power Load Life 90/30 - ambient temp. 70C Contact res. variation: < 1% Rn Phase A dry heat 125C - 30% Pr Phase B damp heat Climatic Sequence 0.5% 1% Phase C cold 55C Phase D damp heat 5 cycles 0.5% 1% Long Term Damp Heat 56 days Dielectric strength: 1000V RMS 4 Insulation resistance: > 10 M 5 cycles V1-2 Rapid Temperature Change 0.5% 1% 55C at + 125C V1-3 50 g at 11m secs Shock 3 successive shocks 0.1% 0.2% in 3 directions 10-55 Hz V1-2 Vibration 0.75mm or 10 g 0.1% 0.2% V1-3 during 6 hours 2% Rotational Life 200 cycles Contact res. variation: < 1% Rn Document Number: 57028 For technical questions, contact: sfer vishay.com www.vishay.com Revision: 05-Aug-04 77 RATED POWER IN WATT