Miniature SMD pressure sensor chip

Main Features:

This series comprises miniature SMD pressure‑sensing chips specially developed for the consumer electronics market. Housed in a metal package and mounted on a ceramic/PCB substrate, they can be directly assembled using SMT reflow soldering. Featuring an integrated high‑precision piezoresistive pressure‑sensing element, these devices accurately measure pneumatic or hydraulic pressure, making them well suited to meet the demands of pressure monitoring, altimetry, pressure‑based interaction, and status detection in smartwatches, earphones, smartphones, and other compact consumer electronic devices.

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Category:

Consumer Electronics

Keyword: Miniature SMD pressure sensor chip

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Core Features

Miniature patch‑type design, compatible with integrated devices. It employs SMD packaging, features a compact footprint, and can be mounted directly via reflow soldering without the need for additional brackets, aligning with the trend toward miniaturization and integration in consumer electronics and saving PCB space.
High-precision pressure detection with rapid response. : Equipped with a built-in high-precision piezoresistive sensing element, it offers a wide pressure measurement range and rapid response, accurately capturing even the slightest pressure variations to provide reliable pressure data for consumer electronic devices.
Low power consumption and high stability It features a low-power design with minimal operating current, making it well-suited for battery-powered consumer electronics. It delivers stable and reliable long-term performance, exhibits strong anti-interference capabilities, and boasts a service life that meets industry standards for consumer electronics.
Standard SMT package, easy to install. : It adopts industry-standard surface-mount packaging, enabling direct integration with SMT production processes without additional steps, thereby reducing equipment integration complexity and production costs.

Typical application scenarios

Smartwatch and wristband with barometric pressure monitoring and altimeter functions
Smartphone and Tablet-Based Environmental Pressure Detection and Condition Monitoring
True wireless earbuds, pressure interaction for portable devices, and haptic feedback
Pressure sensing module for small consumer electronics and smart home devices

Technical Specifications Reference

Measurement range: 0–100 kPa (customizable to suit specific application scenarios; supports both barometric and hydraulic pressure measurements)
Measurement accuracy: ±1% FS (can be optimized upon request)
Output signal: analog voltage / digital I2C/SPI signal (customizable, compatible with the device’s main control circuit)
Package type: SMD surface-mount package (reflow-solderable)
Mounting method: SMT reflow soldering (standard pad design)
Operating temperature: -20°C ~ +85°C
Protection rating: IP54 (can be upgraded upon request)
Certification standards: RoHS, REACH; supports verification standards related to consumer electronics.

Customized Solutions

We offer end-to-end custom solutions, tailoring pressure ranges, output signals, package dimensions, pad configurations, and interface protocols to suit your specific application scenarios, helping your consumer electronics achieve precise and reliable pressure monitoring and control.

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