3269 Trimmer Potentiometers, Potentiometers,Trimmer Potentiometer, Ceme...e Slide Carbon Potentiometer, Channel-Preselection Carbon Potentiometer

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3269 6mm Square Multi-Turn Trimmer Potentiometers

Vatronics makes 3269W,3269P Series.

Electrical•Characteristics

Range•of•resistance 10

Ω—1MΩ•

Resistance•tolerance ±10%

Terminal•resistance

≤2Ω•or•1%R

Contact•resistance•variation CRV

≤3%R•or•3Ω

Insulation•resistance Re

≥1GΩ Withstand•voltage 600Vdc

Limit•current•of•moving•contact•30mA

Effective•electrical•travel 12±2•turns

Vatronics Environment•Characteristics

Rated power(200Vmax -0.25W•70••

Temperature•range -55•—+125•

TCR ------±100ppm/•;•±250ppm/•

Temperature•variation -55•,30min,+125•,30min 5cycles

∆R≤2%R,•∆(Uab/Uac)≤1%

Collision 390m/s²•4000•cycles

∆R≤1%R

Vibration 10—2000HZ•0.75mm,6h

∆R≤1%R,•∆(Uab/Uac)≤2%

Climate•category

∆R≤3%R•Re≥100MΩ

Endurance•at•70• 0.25W;1000h

∆R≤3%R•CRV≤3%R

Mechanical•endurance 200•cycles

∆R≤3%R•CRV≤3%R

Vatronics Steady•damp—heat

∆R≤3%R•Re≥100MΩ

Physical•Characteristics

Total•mechanical•travel 15±2

•turns

Starting•torque

≤25mN.m

Mark Resistance•code,

resistance tolerance

(±10% noindication),lot No

Standard•pack 50pcs/tube

Vatronics Technologies Limited

http://www.vatronics.com sales@vatronics.com

file:///C|/index/3269.htm [2003-12-16 17:13:14]