RE46C105S14TF

RE46C105S14TF

Product Overview

Category

RE46C105S14TF belongs to the category of electronic components.

Use

It is primarily used in fire detection and alarm systems.

Characteristics

• High sensitivity to smoke particles
• Low power consumption
• Compact size
• Easy integration into existing systems

Package

RE46C105S14TF comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to detect smoke particles and trigger an alarm in fire detection systems.

Packaging/Quantity

It is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Sensitivity Range: Adjustable through external components
• Output Signal: Digital (TTL/CMOS compatible)
• Response Time: Less than 10 seconds

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. SENSE: Smoke particle sensing input
4. TEST: Test mode input
5. RESET: Reset signal input
6. VOUT: Alarm output

Functional Features

• Smoke Particle Sensing: The RE46C105S14TF utilizes a specialized sensing mechanism to detect smoke particles in the surrounding environment.
• Adjustable Sensitivity: The sensitivity of the sensor can be adjusted using external components, allowing customization based on specific requirements.
• Test Mode: The test mode input enables easy verification of the sensor's functionality during installation or maintenance.
• Alarm Output: When smoke particles are detected, the sensor triggers an alarm by providing a digital output signal.

Advantages and Disadvantages

Advantages

• High sensitivity ensures reliable smoke detection.
• Low power consumption prolongs battery life in portable applications.
• Compact size facilitates integration into space-constrained systems.
• Easy integration with existing fire detection and alarm systems.

Disadvantages

• Limited to smoke particle detection and not suitable for detecting other types of fire hazards.
• External components may be required for optimal sensitivity adjustment.

Working Principles

The RE46C105S14TF operates based on the principle of light scattering. When smoke particles enter the sensor chamber, they scatter the light emitted by an internal LED. The scattered light is then detected by a photodiode, which generates an electrical signal proportional to the concentration of smoke particles. This signal is processed internally, and if it exceeds a predefined threshold, the alarm output is triggered.

Detailed Application Field Plans

The RE46C105S14TF is widely used in various fire detection and alarm systems, including:

1. Residential buildings: Installed in homes and apartments to provide early warning in case of fire.
2. Commercial establishments: Used in offices, hotels, shopping malls, and other public spaces to ensure the safety of occupants.
3. Industrial facilities: Integrated into factories, warehouses, and manufacturing plants to prevent fire accidents and minimize damage.
4. Transportation vehicles: Employed in automobiles, trains, and aircraft to detect smoke and trigger appropriate safety measures.

Detailed and Complete Alternative Models

1. RE46C105S14TF-32R: Similar to RE46C105S14TF but with extended temperature range (-40°C to +125°C).
2. RE46C105S14TF-XX: Customizable version with adjustable sensitivity range and additional features upon request.
3. RE46C105S14TF-Q1: Automotive-grade variant designed for use in vehicles, compliant with relevant industry standards.

These alternative models offer similar functionality to RE46C105S14TF while catering to specific application requirements or environmental conditions.

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