SKU: SENS-3215
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Senba SMD1206-30 1206 Ambient Light Sensor - ROHS

₹22.00 (Inclusive of all taxes)
Out of Stock

The Senba SMD1206-30 is a compact 1206-form-factor ambient light sensor (ALS) designed for automatic brightness control in portable electronics, IoT devices, and industrial panels. It features a spectral response close to the human eye and operates from -25°C to 85°C, making it suitable for a wide range of environmental conditions.

Features

  • 1206 SMD package for compact PCB integration
  • Spectral sensitivity matched to human eye response
  • Wide operating temperature range: -25°C to 85°C
  • Low power dissipation of 70mW
  • ROHS compliant for environmental safety

Out of stock

Description

The SMD1206-30 ambient light sensor utilizes a photodiode with integrated infrared filtering to accurately measure visible light intensity, enabling adaptive display brightness and power management in electronic systems. Its spectral response curve is designed to closely match the photopic luminosity function, ensuring accurate perception of ambient light levels as seen by the human eye.

Housed in a robust 1206 surface-mount package, this sensor is built for reliable operation across an industrial temperature range from -25°C to +85°C. Its low power consumption makes it ideal for battery-powered devices, while the standardized footprint allows for straightforward integration into automated assembly processes.

Key Features

  • Human Eye Response Matching: Spectral sensitivity closely aligned with the CIE photopic curve for accurate ambient light assessment.
  • Industrial Temperature Range: Stable performance guaranteed from -25°C to +85°C, suitable for harsh environments.
  • Integrated IR Filter: Built-in infrared filtering minimizes the impact of non-visible light sources on measurement accuracy.
  • Surface-Mount Design: 1206 package (3.2mm x 1.6mm) facilitates high-density PCB layouts and automated pick-and-place assembly.
  • Low Power Operation: Maximum power dissipation of 70mW supports energy-efficient designs for portable and IoT applications.
  • ROHS Compliance: Manufactured with lead-free materials, meeting global environmental and safety standards.

Applications

  • Automatic backlight dimming for smartphones, tablets, and laptop displays.
  • Ambient light-based energy management in smart home lighting controls and thermostats.
  • Brightness optimization for industrial HMIs, instrument panels, and automotive dashboards.
  • Light intensity monitoring in IoT environmental sensors and agricultural monitoring systems.

Technical Specifications

Manufacturer Part Number (MPN)SMD1206-30
BrandSenba
Package / Case1206 (3.2mm x 1.6mm)
Power Dissipation70 mW
Operating Temperature Range-25°C to +85°C
ComplianceROHS
Sensor TypeAmbient Light Sensor (ALS)

Frequently Asked Questions

What is the spectral response of the SMD1206-30 ambient light sensor?

The SMD1206-30 is designed with a spectral sensitivity that closely matches the human eye's photopic response curve (CIE standard). It includes integrated infrared filtering to ensure accurate measurement of visible light while rejecting interference from IR sources, which is critical for true ambient light assessment in displays and control systems.

What is the operating voltage and interface for this sensor?

The provided datasheet specifies a power dissipation of 70mW. Typical ambient light sensors in this package are passive photodiodes or phototransistors that require an external biasing circuit and signal conditioning (e.g., a transimpedance amplifier). You must consult the full Senba datasheet for the exact forward voltage, photocurrent range, and recommended interface circuitry to integrate it into your design.

Can this sensor be used for outdoor or industrial environments?

Yes, the SMD1206-30 is rated for an operating temperature range of -25°C to +85°C, making it suitable for industrial control panels, automotive interiors, and outdoor IoT devices where temperature fluctuations are common. Its robust SMD construction provides good resistance to vibration and mechanical stress typical in these applications.

Package Includes

  • 1 x Senba SMD1206-30 Ambient Light Sensor

Additional Information

Weight 0.01 kg
Dimensions 1 × 0.8 × 0.5 cm