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EC078EBAT103E4 Datasheet(PDF) 1 Page - Vishay Siliconix |
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EC078EBAT103E4 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 4 page Document Number: 54007 For technical questions, contact: sfer@vishay.com www.vishay.com Revision: 07-Sep-07 25 Series ECO Vishay Sfernice Precision Rotative Transducers, Conductive Plastic, Economic Series (ECO) FEATURES • Size 05 - 09 - 13 are available • Long Life up to 30 million cycles • Accuracy ± 1 % down to ± 0.25 % • Bush or servo mounting types • Rear mounted terminals • Following MIL-R-39023 and NFC 93-255 requirements The “ECO” models are a comprehensive range of rotational motion transducers for industrial applications. RoHS COMPLIANT SIZE 05 09 13 MODEL 50 ES 50 CB 78 ES 78 CS 78 CB 156 ES 156 CS 156 CB ELECTRICAL SPECIFICATIONS Theoretical Electrical Angle (TEA) Actual electrical angle (AEA) - 2° Independent Linearity (over TEA) A ≤ ± 1 % (standard) B ≤ ± 0.5 % (special) C ≤ ± 0.25 % (special) Actual Electrical Angle (AEA) 330° ± 5° 340° ± 5° 350° ± 5° Ohmic Values (RT) 1 k Ω - 5 kΩ - 10 kΩ - on request other values Ohmic Value Tolerances at 20 °C ± 10 % ± 20 % ± 10 % ± 20 % ± 10 % ± 20 % Output Smoothness ≤ 0.05 % Maximum Power Rating at 70 °C 0.2 W 0.3 W 0.5 W Wiper Current Recommended: a few µA - 1 mA max. (continuous) Tap (Current or Voltage) NA 1 (on request) Resistance Load on Wiper Minimum 103 x RT End Voltage ≤ 0.2 % ≤ 0.5 % ≤ 0.2 % ≤ 0.5 % ≤ 0.2 % ≤ 0.5 % Insulation Resistance ≥ 1000 MΩ, 500 V DC Dielectric Strength ≥ 500 V RMS, 50 Hz MECHANICAL SPECIFICATIONS Mechanical Angle (MA) 360° continuous On Request: Stops NA 340° ± 3° 350° ± 3° Mounting Type Servo Bushing Servo Bushing Servo Bushing Shaft Guiding Ball bearings Sleeve bearings Ball bearings Sleeve bearings Ball bearings Sleeve bearings Shaft Stainless steel Housing Plastic moulding Termination Turrets Wiper Precious metal multi-finger contact Starting Torque (N.cm) ≤ 0.2 ≤ 0.5 ≤ 0.2 ≤ 0.5 ≤ 0.2 ≤ 0.5 Torque on Stops (N.cm) 50 Weight (g) 5 ± 2 8 ± 2 13 ± 2 17 ± 2 29 ± 2 34 ± 2 Moment of Inertia (g cm2) ≤ 0.5 ≤ 1 ≤ 2 All mechanical and electrical parameters can be adapted to meet your specifications. |
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