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SS349RT Folha de dados(PDF) 1 Page - Honeywell Solid State Electronics Center |
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SS349RT Folha de dados(HTML) 1 Page - Honeywell Solid State Electronics Center |
1 / 4 page SS340RT and SS440R Series Unipolar Hall-Effect Digital Position Sensors DESCRIPTION The SS340RT Series and SS440R Series sensors are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to a single pole: North (SS340RT Series) or South (SS440R Series). These unipolar sensors are supplied in three different magnetic sensitivities to meet a wide range of potential applications. The SS341RT and SS441R offer the highest sensitivity, with a typical operating point of 85 G at 25 °C [77 °F]; the SS343RT and SS443R offer medium sensitivity with 125 G typical at 25 °C [77 °F]; the SS349RT and SS449R offer the lowest sensitivity, requiring 350 G typical to operate at 25 °C [77 °F]. These sensors are available in two package styles. The SS340RT Series is available in the miniature SOT-23 surface mount package; the SS440R is available in the leaded, flat TO- 92-style package. The SS340RT’s small size requires less PC board space, allowing it to be used in smaller assemblies. Its 3 V capability allows for use in low voltage applications, promoting energy efficiency. The SS340RT Series is available on tape and reel (3000 units per reel); the SS440R Series is available in a bulk package (1000 units per bag). FEATURES/BENEFITS • Subminiature package size (SS340RT Series) supplied on tape and reel allows for a compact design with automated component placement, helping to reduce manufacturing costs • Simple activation from a single pole and multiple magnetic sensitivities (high, medium and low) make this product suitable in a variety of potential motion control, lid closure detection, and displacement sensing applications • Low voltage 3 V capability helps reduce power consumption • Built-in reverse polarity protection protects the device from potential damage during installation • Thermally balanced integrated circuit provides for stable operation over a wide temperature range, from -40 °C to 150 °C [-40 °F to 302 °F] • RoHS-compliant materials meet Directive 2002/95/EC POTENTIAL APPLICATIONS • Door or lid closure detection • Speed and RPM (revolutions per minute) sensing in fitness equipment • Flow rate sensing in industrial processes, appliances, or water softeners • Damper or valve position control in industrial, HVAC or residential or commercial applications • Robotic control (cylinder position monitoring) • Float-based fluid level sensing • Displacement sensor in hospital beds or medical equipment • Medication bin monitor on portable drug carts • Printer head position sensing |
Nº de peça semelhante - SS349RT |
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Descrição semelhante - SS349RT |
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