SHT30-DIS-B2.5KS
| Part Number | SHT30-DIS-B2.5KS |
|---|---|
| Manufacturer | Sensirion AG |
| Category | Sensors, Transducers > Humidity, Moisture Sensors > Digital Temperature & Humidity Sensors |
| Description | Next-generation digital temperature & humidity sensor with I2C interface, factory calibrated high accuracy, tiny DFN-8 SMD package, designed for mass consumer and industrial environmental monitoring. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
SHT30-DIS-B2.5KS is the standard entry model of Sensirion SHT3x digital temperature & humidity sensor series, built on proprietary CMOSens® single-chip technology integrating capacitive humidity sensing, band-gap temperature detector and digital signal processing. It outputs fully calibrated, linearized and temperature-compensated data via standard I2C bus to host MCU. Ultra-low power draw reduces self-heating measurement error, with wide supply voltage compatibility. Suffix “2.5KS” stands for 2500pcs tape & reel packaging for automated SMT assembly. Miniature 2.5×2.5mm DFN-8 surface-mount package fits compact PCB layouts, ideal for smart home climate equipment, portable weather loggers and industrial environmental monitoring instruments.
Core Advantages
Proprietary CMOSens® Single-Chip Integration
Integrates sensing elements and digital signal processing on one silicon die, delivering stable long-term performance and strong anti-interference capability.
Factory Pre-Calibrated High Precision
Each unit undergoes full calibration and linearization testing at factory, supporting direct plug-and-play without manual field calibration or offset tuning.
Efficient High-Speed I2C Communication
I2C fast-mode interface supports up to 1MHz clock rate, with two selectable bus addresses to avoid address conflict in multi-sensor systems.
Hardware Threshold Alert Interrupt Function
Built-in independent alert pin triggers interrupt signals when humidity/temp hits user-defined thresholds, allowing MCU to stay in low-power sleep mode.
Key Specifications
| Brand | Sensirion |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free Standard |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | DFN-8 (2.5mm × 2.5mm × 0.9mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT), Compatible with Automatic Pick & Place |
| Surface Marking / Silkscreen | SHT30 Marking |
| Output Interface Format | Digital I2C Interface with dedicated hardware alert pin, up to 1MHz clock speed |
| Relative Humidity (RH) Accuracy | ±2% RH Typical (10% ~ 90% RH); Full measurement range 0% ~ 100% RH |
| Temperature Accuracy | ±0.2°C Typical (0°C ~ +65°C standard measuring range) |
| Humidity Resolution | 0.01 %RH |
| Temperature Resolution | 0.01 °C |
| Response Time (t63%) | Humidity: 8s Typical | Temperature: < 0.5s Typical |
| Operational Power Supply Range | +2.15V ~ +5.5V, optimized for nominal 3.3V power rail |
| Average Supply Current | 1.7 μA @ 1Hz measurement rate; 0.2 μA idle standby mode |
| Tape & Reel Pack Spec | B2.5KS = 2500 pieces per standard tape and reel |
| Certification | RoHS, REACH Compliant |
| Operating Temperature Range | -40°C ~ +125°C Industrial Extended Temperature Grade |
Typical Applications
- Smart home thermostats, HVAC climate controllers & indoor air quality monitors
- Consumer weather stations, portable data loggers & humidifier automatic control modules
- Automotive cabin air monitoring, windshield defog detection & vehicle industrial HVAC systems
- Cold chain logistics trackers, shipping container monitoring & food warehouse telemetry
- Medical ventilator environmental control, laboratory incubators & greenhouse automation
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
Submit inquiry form to request datasheets, free samples, stock verification or bulk quotation; all enquiries will be replied within 24 hours.
Frequently Asked Questions
Q1: Is the SHT30-DIS-B2.5KS sensor 100% genuine original factory stock?
A: All in-stock SHT30-DIS-B2.5KS sensors are brand-new original components manufactured by Sensirion AG. Every batch is packed in moisture-barrier anti-static bags with complete production traceability and full incoming quality inspection.
Q2: What does the B2.5KS suffix stand for on the part number?
A: “B” represents standard industrial sensor variant; “2.5KS” indicates tape & reel packaging with 2500 sensors per reel, compatible with automated SMT pick-and-place assembly equipment.
Q3: What PCB assembly precautions apply to the SHT30 sensor?
A: SHT30 features an open sensing cavity. Avoid ultrasonic cleaning, strong solvent washing or direct conformal coating on the sensor window during production. Cover the sensing opening with kapton tape if board cleaning steps are mandatory to prevent permanent performance degradation.
Q4: How can I obtain CAD step models, MCU driver libraries or bulk volume pricing?
A: Fill out the online quick inquiry form with your project requirements, our technical support team will send complete technical documents and customized bulk quotations within 24 hours.
