20 Ohm 1.2 Watt Wirewound Resistor Rheostat 271-0265 Specifications

20 Ohm 1.2 Watt Wirewound Resistor Rheostat
(271-0265)                 Specifications             Faxback Doc. # 33581

MECHANICAL

Total Rotation Angle:.....................................300 degrees +/- 5
Nut Wring Strength:.....................twisting moment less than 10 kg. cm
Rotation Torque:.............................50-300g. cm (speed 60 deg/sec)
Sliding Force:..............................................speed 20 mm/sec
Shaft Lever Strength:........................pulling pushing more than 1 kg
Shaft Lever Stop Strength:.............more than 6 kg (static load)/ 60 sec
Terminal Strength:..............................more than 500g/10 +/- 1 sec
                 soldering heat 300 +/- 5 degrees C/3 sec 200g/10 +/- 1 sec
                                                resist change within +/- 2%

ELECTRICAL

Overall Resistance & Tolerance:.............................25 Ohms +/- 20%
Rated Wattage:...........................................................3W
Measuring Point and Tolerance:.......................................47-53%
Residual Resistance:..........................................less than 0.3
Slide Noise:.................................................less than 47mV
Insulation Resistance:..............................................DC 500V
Withstand Voltage:.........................................AC 500V 1 minute
Usable Temperature Range:.....................................-10 C to 70 C


(ALL-06/27/96)