GU2531S26 Precision Electronics

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