GU2531S26

Series GU PRECISION Precision Wirewound Potentiometer - 7/8" (22mm) FEATURES: • • • • • special resistance tolerances to 1% rear shaft extensions and support bearing non turn lug insulating plastic shaft special independent linearity to ± 0.75% • • • • dual gang configuration and concentric shafts high torque and center tap special markings and front shaft extensions servo unit available and slipping clutch ELECTRICAL SPECIFICATIONS: ENVIRONMENTAL SPECIFICATIONS: Resistance range, standard values: 100 Ω to 100 KΩ Vibration: 15g thru 2000Hz Capability range: 10 Ω to 200 KΩ Shock: 50g Standard toll: ±5% Rotational life: 1,000,000 cycles Linearity independent: ±0.25% Load life: 900 hours Noise: 100 Ω ENR Operating temperature range: -55°C to ±125°C Rotation (electrical & mechanical): 3600° + 10% Moisture resistant salt spray: 96 hours Power rating @ 70°C: 2.0 watts Insulation resistance: 1000 MΩ minimum 500 VDC Dielectric strength: 1000 VRMS minimum 60 HZ Absolute minimum resistance: not to exceed linearity x total resistance or 1Ω, whichever is greater. Tempco: 20 ppm/°C (standard values, wire only) End voltage: 0.25% of total applied voltage, maximum Phasing: CCW end points - section 2 phased toi section 1 within ± 2° Taps: center tap only MECHANICAL SPECIFICATIONS: Torque (maximums): starting Section 1: 0.5 oz - in (36gm - cms) Section 2: 0.9 oz - in (65gm - cms) Weight (maximums): Section 1: 0.75 oz (21.26 gm) Section 2: 1.25 oz (35.44 gm) Torque (maximums): running Section 1: 0.4 oz - in (28.80gm - cms) Section 2: 0.7 oz - in (50.40gm - cms) Stop strength: 1.75 oz - in (static) (5.4Kgm - cm) Ganging: 2 sections maximum PRECISION DRAWING: Series GU