(2) Panasonic Angular Rate Sensors / MEMS Gyroscope Part # EWTS82 / Yaw Velocity

Description

This is a Brand New lot of (2) Panasonic Angular Rate Sensor / MEMS Gyroscope Part # EWTS82
Generally the Panasonic EWTS82 is just the sensor, however this specific part was prepared for production assembly and includes the mounting bracket & Molex style 3 pin wire-to-board connector.
This assembly was performed by DENSO who is a leading supplier of advanced automotive technology, systems and components for all the world's major automakers. When made by Denso the specific part number for this assembly is DW462752-0080 and Denso made this assembly specifically for Toyota Tsusho America.
If you open many of the Angular Rate / Yaw Velocity Sensors in Toyota and Lexus you find this exact part inside the encapsulated part.
MEMS gyroscope, or strictly speaking MEMS angular rate sensor, are used whenever rate of turn (°/s) sensing is required without a fixed point of reference. This separates gyros from any other means of measuring rotation, such as a tachometer or potentiometer.
This angular rate sensor uses CORIOLIS force generated by a vibrating tuning fork. This sensor consists of sensing and driving elements, a tuning fork driving circuit and the signal processing circuit. The super-miniature tuning fork has a unique electrode layout design to help reduce the number of circuit components. This results in a compact and reliable angular rate sensor
Features
Compact, Low-height 18.5 mm, Low-profi le 10 mm
Chassis installation possible
5 V operating voltage (Ratio-metric output)
Recommended Applications
Detects the direction of movement for car-navigation
Motion control for industrial equipment
Operating Temperature Range –40 °C to +85 °C
Operating Voltage Range 5±0.25 V
Zero Point Voltage (–40 °C to +80 °C) 2.5±0.4 V
Sensitivity (–40 °C to +80 °C) 25±2.5 mV/ (° ·s–1)
Frequency Response (7 Hz) > –4 dB
Output Voltage Range 0.3 V to 4.7 V
Output Noise < 10 m Vp-p
Low Temperature Operation –40 °C for 72 h
High Temperature Operation +85 °C for 120 h
Thermal Shock –40 °C to +85 °C for 25 cycles
Heat and Damp Cycling Test –10 °C to +60 °C at 90 % RH for 5 cycles
Life (Operating Durability) 2 Hz, 1107 cycles
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