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WF WF280A product image
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WF WF280ARoHS

Manufacturer
WFAsian Brands
MPN
WF280A
LCSC Part #
C47023336
Packaging
LGA-8(2.5x2)
Customer #
Key Attributes
Digital Pressure Sensor
Datasheetpdf iconWF WF280A
In-Stock: 794
794 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.8069$ 0.81
10+$ 0.653$ 6.53
30+$ 0.5769$ 17.31
100+$ 0.5007$ 50.07
500+$ 0.4472$ 223.60
1,000+$ 0.4246$ 424.60
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryIndustrial Automation and Controls/Industrial Sensors/Pressure Sensors, Transducers - Industrial
ManufacturerWF
PackagingLGA-8(2.5x2)
Absolute Accuracy1hpa
Pressure range30Kpa~2bar
Relative Accuracy0.12hpa
FeaturesIntegrated ADC and digital interface;Standby mode;On-chip calibration and non-volatile storage;On-chip temperature output
Module-
Response time-
Temperature Coefficient of Offset(TCO)1.5pa/K
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

WF280 is a high-precision barometer and altimeter designed for consumer applications, based on a piezoresistive MEMS pressure sensor for pressure measurement. The ultra-low power consumption and low-voltage electronic circuitry of the WF280A are optimized for use in mobile phones, smart watches, PDAs, GPS navigation devices, and outdoor equipment. The sensor module features a compact 8-pin metal-cap LGA package with a footprint of only 2.0×2.5mm² and a package height of 1.0mm. Its small form factor and low power consumption make it suitable for battery-powered devices. The WF280A delivers outstanding performance with a low altitude noise of only 0.1m and an extremely low offset temperature coefficient, making it ideal for applications such as floor detection, healthcare, and GPS augmentation. Its I²C interface facilitates system integration with microcontrollers.

Features

AI Translation
  • Pressure range: 300 ~ 2000 hPa
  • Package: 8-pin LGA metal lid, footprint: 2.0×2.5 mm², height: 1.0 mm
  • Relative accuracy: 0.12 hPa, equivalent to ±1.0 m (950 ~ 1050 hPa @ 25℃)
  • Absolute accuracy: typical ±1 hPa (950 ~ 1050 hPa, 0 ~ +40℃)
  • TCO: 1.5 Pa/K, equivalent to 12.6 cm/K (25 ~ +40℃ @ 900 hPa)
  • Digital interface: I²C
  • Current consumption: 5.4 μA @ 1 Hz sampling rate
  • Temperature range: -40 ~ +85℃
  • RoHS compliant, halogen-free

Applications

AI Translation
  • Indoor navigation
  • Outdoor navigation
  • Weather forecasting
  • Healthcare applications
  • Portable medical devices