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STS21
Board Mount Temperature Sensor STS21 Temp Sensor
STS21
Board Mount Temperature Sensor STS21 Temp Sensor
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Manufacturer Part # : STS21
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Package/Case: DFN-6
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Brand: Sensirion
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Product Categories : Analog and Digital Output
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RoHS:
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
STS21 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The STS21 is a digital temperature sensor manufactured by Sensirion. It operates at a voltage range of 1.5V to 3.5V and offers a temperature measurement range of -40°C to 125°C with an accuracy of ±0.4°C. The STS21 communicates via an I2C interface, allowing for easy integration into various electronic systems. This sensor features low power consumption, drawing just 1.3uA in standby mode and 16uA during active measurement. It also has a fast response time of 4 seconds, making it suitable for applications that require quick temperature readings.The STS21 is housed in a small 3x3mm DFN package, making it compact and ideal for space-constrained designs. It is also capable of providing digital output in either Celsius or Fahrenheit, providing flexibility for different user preferences.
Key Features
- Highly accurate digital temperature sensor
- Operates from 1.8V to 3.6V supply voltage
- Low power consumption for energy efficiency
- Fast conversion time of 14ms
- 2-wire serial interface for easy communication
- Temperature accuracy of ±0.5°C
Application
- Portable weather stations
- Smart thermostats
- Industrial automation systems
- HVAC control systems
- Automotive climate control systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Sensirion | Product Category ! | Board Mount Temperature Sensors |
| RoHS | Details | Output Type | Digital |
| Configuration | Local | Accuracy | +/- 0.2 C |
| Supply Voltage - Min | 2 V | Supply Voltage - Max | 3.6 V |
| Interface Type | I2C | Resolution | 14 bit |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 125 C |
| Shutdown | No Shutdown | Mounting Style | SMD/SMT |
| Package / Case | DFN-6 | Brand | Sensirion |
| Operating Supply Current | 300 uA | Pd - Power Dissipation | 0.9 mW |
| Product | Temperature Sensors | Product Type ! | Temperature Sensor ICs |
| Factory Pack Quantity | 400 | Subcategory | Sensors |
| Type | Temperature Sensor | Part # Aliases | STS21-TR-0.4KS 1-100811-01 |
| Unit Weight | 4.585615 oz |
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