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STCC4-D-R3
STCC4-D-R3
| Part Number | STCC4-D-R3 |
| Manufacturer | Sensirion |
| Category | Sensors > Gas Sensors > CO2 Carbon Dioxide Sensor |
| Description | Mini SMD Thermal Conductivity CO2 Sensor, I2C Output, 2.7V~5.5V, Ultra-small SMD 4×3×1.2mm for IAQ Monitoring |
Product Overview
The STCC4-D-R3 is a miniature digital CO₂ sensor developed by Sensirion with proprietary CMOSens and thermal conductivity detection technology. It features tiny SMD form factor, standard I2C digital communication and wide supply voltage range, supporting automated SMT mass production. With stable measuring precision and low power consumption, this component is widely applied in compact smart home, HVAC and portable air quality inspection devices for indoor CO₂ concentration monitoring.
Key Specifications
| Brand | Sensirion |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | SMD 4.0×3.0×1.2mm |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | STCC4-D-R3 |
| Interface | I²C Digital Interface |
| Supply Voltage | 2.7V ~ 5.5V DC |
| Average Supply Current | 950μA Typical |
| CO2 Accuracy | ±100ppm ±10% of measured value |
| Operating Temperature | 10℃ ~ 40℃ |
Typical Applications
- Indoor Air Quality (IAQ) Detector & Portable CO2 Test Equipment
- HVAC System & Smart Thermostat Ventilation Control Unit
- Smart Home Environmental Monitoring Module
- Compact Battery-powered Air Quality Consumer Gadgets
Order & Shipping Info
- Minimum Order Quantity (MOQ): 1 Piece
- Shipping Time: Shipped within 1-2 business days
- Delivery Time: 3-7 working days worldwide
- Shipping Methods: DHL, UPS, FedEx, EMS
- Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What communication interface does STCC4-D-R3 use?
A: Standard I2C digital interface to connect with MCU directly.
Q2: What is the input voltage range?
A: 2.7V to 5.5V, compatible with 3.3V/5V mainstream circuit system.
Q3: What’s the size of STCC4-D-R3?
A: Ultra-small SMD dimension: 4×3×1.2mm.
Q4: Is the original Sensirion sensor under warranty?
A: All original stock comes with 1-year standard factory warranty.
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