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PANASONIC EKMB1374112KRoHS

Manufacturer
PANASONIC
MPN
EKMB1374112K
LCSC Part #
C20301995
Packaging
-
Customer #
Key Attributes
Optical Motion Sensors RoHS
Datasheetpdf iconPANASONIC EKMB1374112K
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QtyUnit Price(Reference Only)Total Amount
1+$ 10.2235$ 10.22
200+$ 4.0789$ 815.78
500+$ 3.9432$ 1971.60
1,000+$ 3.8753$ 3875.30
Standard Packaging50/Full Bag
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Products Specifications

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TypeDescription
CategorySensors, Transducers/Motion Sensors/Optical Motion Sensors
ManufacturerPANASONIC
Packaging-
Interface-
Operating Temperature-
Voltage - Supply-
Features-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

Panasonic develops and manufactures PIR motion sensors that combine ease of integration, high reliability, and environmentally friendly materials. Panasonic PIR motion sensors, known as PaPIRs, comprise three product series: the EKMB (WL) series with low current consumption; the EKMC (VZ) series for general-purpose applications; and the conventional AMN (NaPiOn) series. Available in a variety of lens, digital, and analog types.

Features

AI Translation
  • Unique design philosophy, from the production of pyroelectric sensing elements to internal signal processing, ensuring optimal detection capability and high reliability.
  • Integrated amplifier/comparator circuit housed in a TO-5 metal case (digital type), providing protection against interference caused by electromagnetic fields (e.g., from mobile phones and wireless devices). The EKMB 6μA model features a special differential circuit design, suitable for applications requiring high noise immunity (up to the GHz range).
  • Thanks to the unique slit design of the pyroelectric element, sensitivity is significantly improved (approximately 2x). Separated sensing areas prevent thermal crosstalk between individual sensing elements, enabling reliable detection even when the temperature difference between the background (e.g., floor/wall) and the target object (human body) is small (e.g., ΔT=4℃).
  • Uses lead-free ferroelectric LiTaO3 single-crystal as the pyroelectric element. Conventional PIR motion sensors typically use lead-containing ceramic substrates (e.g., PZT) as pyroelectric elements.
  • Thanks to the special design of the compact pyroelectric element, a smaller lens size can be used.
  • A special I/V circuit converts the current signal from the pyroelectric element into voltage, improving the signal-to-noise ratio (at least 4x). Panasonic PIR motion sensors operate via feedback capacitors and op-amps, unlike conventional FET types, reducing the probability of false triggers caused by temperature fluctuations.
  • The EKMB (WL) series reduces current consumption (1, 2, or 6μA) through special circuit design technology, extending battery life for battery-powered products including wireless devices.

Applications

AI Translation
  • Economical, suitable for a wide range of applications
  • Special detection lens for slight motion or narrow spot detection
  • Digital and analog output types available
  • Lensless models available for customer-designed lenses