Data sheet E 7/2.412 - 10497 0,5 W at 85C T93 XA - XB YA - YB Z 3/8" square multiturn cermet trimmer CECC 41 100 NF C 83-251 MIL-R-22097 LNZ - industrial grade SPECIFICATIONS MECHANICAL MECHANICAL TRAVEL... OPERATING TORQUE (max. Ncm)... END STOP TORQUE... UNIT WEIGHT (max. g.)... 2-52 ENVIRONMENTAL 22 turns 5 1,5 clutch action 1,2 TEMPERATURE RANGE... -55C + 155C CLIMATIC CATEGORY... 55 / 125 / 56 SEALING... fully sealed container IP67 SPECIFICATIONS ELECTRICAL RESISTIVE ELEMENT... ELECTRICAL TRAVEL... RESISTANCE RANGE... Standard series E3 (1 - 2,2 - 4,7)... TOLERANCE standard... on request... PERFORMANCES TESTS LOAD LIFE CLIMATIC SEQUENCE LONG TERM DAMP HEAT RAPID TEMPERATURE CHANGE SHOCKS VIBRATIONS ROTATIONAL LIFE VISHAY S.A. International Department 199, Boulevard de la Madeleine B.P. 1159 F 06003 NICE CEDEX 1 Tel. : (33) 04 93 37 27 27 Fax. : (33) 04 93 37 27 26 cermet 19 turns 2 10 ... 2,2 M and 1 - 2 - 5 10 % 5% POWER RATING linear... logarithmic... TYPICAL TEMP. COEFFICIENT (for Rn 100 )... LIMITING ELEMENT VOLTAGE (linear law)... CONTACT RESISTANCE VARIATION ... END RESISTANCE (typical)... DIELECTRIC STRENGTH (RMS)... INSULATION RESISTANCE (500 V DC)... 0,5 W at +85C not applicable 70 ppm/C 250 V 2% Rn or 2 1 1000 V 106 M Table 1 CONDITIONS TYPICAL VALUES AND DRIFTS RT R1-2 RT (%) R1-2 (%) 1000 hours at rated power 90'/30' - ambient temperature 85C 1% 2% Contact resistance variation : < 1% Rn Phase A dry heat 125C - 30% Pr Phase B damp heat Phase C cold -55C Phase D damp heat 5 cycles 56 days 0,5 % 1% 0,5 % Dielectric strength : 1000 V RMS Insulation resistance : > 104 M 1% 5 cycles -55C at +125C 0,5 % V1-2 1% 50 g 11 ms 3 successive shocks in 3 directions 0,1 % 0,2% 10 - 55 Hz 0,75 mm or 10 g during 6 hours 0,1 % V1-2 0,2% 200 cycles V1-3 V1-3 2% Contact resistance variation : < 1% Rn 2-53