Description
WE ARE RICH ELECTRONICS
WE PURCHASE AND RECYCLE
SURPLUS ELECTRONIC COMPONENTS
AND EQUIPMENT!
For sale here we have the above…
1 Piece
Spectrol Cermet Potentiometer − Single Turn, 1 Watt,
1/2” square, 1/4” dia. shaft
Marketed by RS their no. 173-833
Features
Phosphor bronze, solder plated terminals
1/4” shaft diameter
Plastic flame retardant housing
Specifications
Electrical
Resistance: Lin 5K
Resistance Tolerance: 10%
Power Rating: 1 Watt @ 70’C derated to 0 Watts @ 150’C
Temperature Coefficient of Resistance: +-150ppm/’C
Linearity Tolerance: +-5% independent
Contact Resistance Variation: 3% of total resistance
Insulation Resistance: 1000 Meg Ohm min, 500VDC
Dielectric Strength: 750V RMS min 60Hz
End Resistance: 4Ohm max each end
Effective Electrical Angle: 265′ +-5′
Mechanical
Resistance Element: Cermet
Mechanical Rotation: 300 5
Starting and Running Torque: 21.6 to 216gm-cm
End Stop Torque: 0.339Nm (48oz in)
Environmental
Operating Temperature: −40’C to +150’C
Storage Temperature: −55’C to +150’C
Rotation Life: 25,000 cycles
Load Life: 1000 hr.
For datasheet search…Spectrol 149 Series
Or go directly to…
https://www.nteinc.com/pot_web/pdf/149_series.pdf
PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from a large distribution Co. and have been kept in storage for a time, we have therefore classified them as new other, they are however pristine still in sealed RS bags – the photographs are of one of our actual stock, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.
