RR100-KWTR

Top View REDROCK MEMS-BASED REED SENSOR ™ 0.84(0.033) RedRock™ MEMS-Based Reed Sensor Ideally suited to the needs of Medical, Industrial, Instrumentation, Automotive, and other applications where small size, zero power1.32(0.052) operation, and directional magnetic sensitivity are required, the RedRock ™ MEMS-Based Reed Sensor is a single-pole, single throw (SPST) device with normally open ruthenium contacts. The sensor may be actuated by an electromagnet, a permanent magnet, Side Viewor a combination of both. ™ RedRock™ MEMS-Based Reed Sensor 1.05(0.041) u 1.11mm 2 Footprint – World’s Smallest Reed Sensor u Highly Directional Magnetic Sensitivity APPLICATIONS u Hot Switchable u Medical Devices u 750 G Shock Resistance u Battery Powered Devices u Wide Operating Temperature Range u Prosthetics u Hermetically Sealed BottomuView u Ideal for SMD Pick and Place Robotics 0.300 0.435 u Animal Tracking u Tape and Reel Packaging (0.012) (0.017) u High Resolution Position & u RoHS Compliant Level Sensing 0.686(0.027) 0.457(0.018) DIMENSIONS in Millimeters (Inches) Top View 0.735(0.029) Recommended PCB Land pattern as viewed from bottom of die (pad side) 1.285(0.051) 0.84(0.033) 0.55(0.022) 1.32(0.052) 0.80(0.031) 0.185(0.007) Side View 0.744(0.029) 1.05(0.041) Ordering Information Part Number RR100-X W TR Product Packaging Model Number TR=Tape/Reel RR100 Bottom View Typical Magnetic Sensitivity J=20mT K=12mT 0.300 0.435 (0.012) (0.017) Package Style W=Wafer Level Operating Temperature Range is -40ºC to +85ºC 0.686(0.027) 0.457(0.018) Ordering Information (Evaluation Kit) Part Number: RR100-EK1 0.735(0.029) All specifications are typical unless otherwise specified and subject to change without notice. For more information please refer to Coto Technology’s Product Warranty, Trademarks & Disclaimers. rev. 03202015 1.285(0.051) 2 0.55(0.022) COTO TECHNOLOGY | tel: (401) 943.2686 | cotorelay.com 0.80(0.031) REDROCK™ MEMS-BASED REED SENSOR REDROCK™ RR100 Parameters OPERATING CHARACTERISTICS Units Min Typ Max Operate Sensitivity1 - K J mT Operate Time (including bounce) μs 500 Release Time μs 500 Switched Voltage VDC 6 Switched Current mA DC 1 12 20 ELECTRICAL CHARACTERISTICS Breakdown Voltage VDC 50 Contact Resistance (Initial) W 10 Contact Capacitance pF 0.2 Insulation Resistance (Min.) W 1012 Operations 107 ºC -55 to +150 ºC -40 to +85 LIFE EXPECTANCY 1.2VDC, 1mA switching load2 ENVIRONMENTAL RATINGS Storage Temperature Operating Temperature Vibration Resistance - Functional 3 Shock Resistance - Functional Shear Force5 4 G 100 G 750 gm 400 Notes: Individual switches may vary in magnetic closure sensitivity by ± 4 mT (Model K) or ± 7 mT (Model J) from the typical value. If your application requires a different sensitivity range, please contact Coto at redrock@cotorelay.com. 2 Life expectancy defined as mean cycles before failure with end of life defined as contact resistance >1000 W. 3 Functional Vibration Resistance is defined as the mechanical-only force (in G, 110 Hz - 3 kHz), that a switch can withstand without causing a contact closure. 4 Functional Shock Resistance is defined as the mechanical-only force (in G), that a switch can withstand without causing a contact closure. 5 Shear Force is the mechanical force (applied to the top half, in a plane parallel to the PCB) that a switch can withstand without causing damage to the switch. 1 For all inquiries, please contact redrock@cotorelay.com COTO TECHNOLOGY | tel: (401) 943.2686 | cotorelay.com rev. 03202015 3 REDROCK™ TECHNICAL & APPLICATIONS INFORMATION SWITCH ANGLE SENSITIVITY ATTACHMENT DETAILS The RR100 switch may be attached to the user’s circuit board using either SnPb eutectic alloy or SAC alloy solder pastes. Recommended reflow profiles for both types of solder are shown below. RR100 90 14 120 60 250 12 10 8 30 Temperature (C) 150 6 4 2 180 14 12 10 8 6 4 2 2 Peak Temperature 226∞C Max 200 150 Reflow zone Time above 183∞C (60 - 90 sec) 100 Pre-flow zone 50 2 4 6 8 10 12 14 0 0 0 Cooling zone Pre-heating zone Ambient 30 60 90 120 4 10 270 300 Peak Temperature 250 Temperature (C) 300 270 Adv on (mm) vs angle polar Retract off (mm) vs angle polar 235-260∞C (20 sec max) 200 Reflow zone Time above 217∞C (60 - 90 sec) 150 100