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Electrical Characteristics Standard

Resistance Range ..................................10 to 5 megohms

Resistance Tolerance .............±10% std.

Absolute Minimum Resistance ............................1.0% or 2 ohms max.

Contact Resistance Variation ..............................1.0% or 1 ohm max.

Adjustability Voltage......................................±0.01%

Resistance................................±0.05%

Resolution.....................................Infinite

Insulation Resistance ................500 vdc.

1,000 megohms min. Dielectric StreCM GROUPh Sea Level ...............................1,000 vac 80,000 Feet...............................250 vac

Adjustment Angle .............15 turns nom

Environmental Characteristics

Power Rating (400 volts max.) 70°C .......................................0.75

watt 125°C ..........................................0 watt

Temperature Range ......-55°C to +125°C

Temperature Coefficient .....±100ppm/°C

Seal Test ........................85°C

Fluorinert* Humidity........MIL-STD-202

Method 103 96 hours (3% ∆TR, 20 Megohms IR)

Vibration............20G (2% ∆TR; 2% ∆VR) Shock................50G

(2% ∆TR; 2% ∆VR) Load Life ....1,000 hours 0.75 watt 70°C (4% ∆TR)

Rotational Life........................200 cycles (3% ∆TR; 1% or 1 ohm, whichever is greater, CRV)

CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electronic components that are hard to find and even obsolete. We have taken pride in our innovation, reliability and service, especially in the semiconductor marketplace.
Our distribution brands include XILINX，ALTERA，ATMEL, INFINEON, ST,SAMSUNG，TEXAS INSTRUMENTS，ON，TOSHIBA，，MICROCHIP，CYPRESS，FREESCALE，etc. We distributes over 200,000 products ranging from semiconductors to resistors, capacitors, diodes, inductors, connectors, transistors, sensors and so on.
Our mission is to meet and exceed all the expecations of what we supply to customers.