The KA3 is a cutting-edge electronic component designed for high-performance applications. It shares a similar functionality with the popular BM2110AA and K3 models, but introduces advanced features for enhanced reliability and efficiency. These components are essential in modern electronics, offering superior specifications that cater to demanding industries. Below is a detailed breakdown of the product parameters, presented in both list and table formats for clarity.


The KA3 model is engineered with precision, incorporating the latest technological advancements to ensure optimal performance. It is ideal for applications requiring robust and durable components, making it a preferred choice in various sectors. The parameters highlight its capabilities, emphasizing its standout features without direct comparisons to other models.

Key Specifications of KA3

  • Operating Voltage: 3.3V to 5V
  • Current Consumption: 50mA max
  • Temperature Range: -40°C to +85°C
  • Dimensions: 10mm x 10mm x 2mm
  • Weight: 5 grams
  • Interface: SPI/I2C compatible
  • Output Type: Digital
  • Package: SMD
Parameter Value Unit
Supply Voltage 3.3 - 5 V
Max Current 50 mA
Operating Temp -40 to +85 °C
Size 10x10x2 mm
Weight 5 g
Interface SPI, I2C
Output Digital
Package Type SMD

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