PROD Model: BX404
Window Size: 4*4mm
Output Signal:Digital signal output
Sensing Distance: 12M (lens SB-F-02)
See lens selection for different distances
Sensing Angle: 120° (horizontal direction)
Working Voltage: 2.2-3.7V
Static Power Consumption: <11uA
BX404
Digital signal processing,no drift and aging
High power supply rejection ratio,anti-radio frequency interference (mobile phone,WiFi,etc.)
A second-order Butterworth bandpass filter with built-in infrared sensor to shield input interference at other frequencies
Ontime 2s
Sensitivity adjustable
Good stability and effective suppression of repeated malfunctions
Low power consumption and simple application circuit
超过以下极限可能造成器件永久损坏，长期接触可能影响可靠性。
| Parameter | Symbol | Min | Max | Unit | Remarks |
|---|---|---|---|---|---|
| Operating Temp | TST | -30 | 70 | ℃ | |
| Current into any pin | Into | -100 | 100 | mA | |
| Storage Temp | TST | -40 | 80 | ℃ |
| Parameter | Symbol | Min | Type | Max | Unit | Remarks |
|---|---|---|---|---|---|---|
| Regular voltage | VDD | 2.2 | 3 | 3.7 | V | |
| Supply current | IDD | 9 | 9.5 | 11 | μA | |
| Sensitivity threshold | VSENS | 90 | 2000 | μV | ||
| Detective Wavelength | λ | 5 | 14 | μm | ||
| Output current low | IOL | 10 | mA | VOL < 1V | ||
| Output current high | IOH | -10 | mA | VOH > (VDD-1V) | ||
| Low REL output locking time | TOL | 2 | s | Non-adjustable | ||
| SENS 32 Level |
Access detailed technical information, configuration guides, and solutions notes to support your evaluation and implementation of the SB-2023 Series.
Comprehensive technical specifications and detailed reference data for modules and components.
DownloadStandard pin assignment, interface definition and signal pin functions for reliable connection.
DownloadComplete wiring diagram, application schematic and typical connection scheme for design reference.
DownloadContact our sales team for samples, technical support, and competitive pricing. We offer custom solutions for your specific solutions requirements.
Request SamplesProvide you with comprehensive product knowledge and details, allowing you to keep up to date with the latest product information.
Founded in
Annual Sales
Technical staff
Covering countries
Factory Area
Senba Sensing Technology is a professional sensor supplier covering r&d, manufacturing, sales and service. The main products include PIR sensors, light sensor, infrared flame sensors, NDIR temperature sensors, differential pressure sensors, etc., mainly used in smart home, security, fire protection, industrial control and other fields.
Senba Sensing Technology was founded in 2005 and listed on Gem board of Shenzhen Stock Exchange in 2017. With more than 18 years of professional experience in the field of sensor manufacturing, Senba Sensing Technology is the leading enterprise in the field of infrared sensors, visible light sensors in China, with the first market share and an annual production of 524.26 million sensors. With the concept of "Intelligent Sensing, Intelligent Life", we strive to build a world-class sensor brand.
