WIW1029-W-254中文资料

Features

z 9mm Multiturn Square z Cermet / Industrial / Sealed

z 5 Terminals types (W / X / P/ Y / Z) z Available with a knob for finger adjust

Electrical Characteristics Standard Resistance Range 10 to 5 Megohms

(see standard resistance table)Resistance Tolerance f 10% std.

(tighter tolerance available) Absolute Minimum Resistance 1% or 2 ohms max. (whichever is greater) Contact Resistance Variation 3% or 3 ohms max. (whichever is greater) Adjustability

V oltage f 0.01% Resistance f 0.05%Resolution: Infinite Insulation Resistance 500 vdc

1,000 Megohms min. Dielectric Strength 101.3 kPa 600 vac 8.5 kPa 360vac Effective Travel: 25turns nom

Environmental Characteristics Power Rating (300 volts max.) 0.5 watt (70?) , 0 watt (125?)Temperature Range -55? to +125?

Temperature Coefficient

f 100ppm/?Vibration 98 m/s 2

(1% TR; 1% VR)Shock 390 m/s 2

(1% TR; 1% VR)Load Life

1,000 hours 0.5 watt @ 70?

(3% TR; 4% or 4 ohm, whichever is greater , CRV)

Rotational Life: 200 cycles (3% TR; 4% or 4 ohm) Physical Characteristics Torque

36 mN g m max. Mechanical Stops Wiper idles Terminals Solderable pins Standard Packaging 50pcs.per tube

WIW1029Z

How to order

WIW 1029—W—102

Model

Style

Resistance code

CLOCKWISE

WIPER

CW

Standard Resistance Table

Special resistance available

TCR of shaded areas f 250ppm/?Detail Specification: Q/RY256-2000 Detail Mil-Spec ?Q/RY20021-2000

Resistance ?Ohms ?

Resistance Code 10205010020010020050010120150010002,0005,00010,00020,00025,00050,000100,000200,000501102202502103203253503104204250,000500?0001?000?0002?000?0005?000?000

254504105205505

Sharma Potentiometers

Tel:(949)642-SECI SECI Engineers & Buyers' Guide

Fax:(949)642-7327

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