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ShenzhenYijiajie Electronic Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier

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China SHT21 Digital Humidity Temperature Sensors For Environmental Monitoring Inside
China SHT21 Digital Humidity Temperature Sensors For Environmental Monitoring Inside

  1. China SHT21 Digital Humidity Temperature Sensors For Environmental Monitoring Inside

SHT21 Digital Humidity Temperature Sensors For Environmental Monitoring Inside

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 5000pcs
Delivery Time 3-5 work days
Packaging Details Standard packaging
Supply Voltage 2.1 - 3.6V
Sleep Mode 0.15 - 0.4μA
Measurement 200 - 330μA
Humidity Range 0 - 100%RH
Temperature Range -40 - 125°C
Humidity Accuracy Humidity Accuracy
Brand Name Sensirion
Place of Origin Switzerland

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability 5000pcs
Delivery Time 3-5 work days Packaging Details Standard packaging
Supply Voltage 2.1 - 3.6V Sleep Mode 0.15 - 0.4μA
Measurement 200 - 330μA Humidity Range 0 - 100%RH
Temperature Range -40 - 125°C Humidity Accuracy Humidity Accuracy
Brand Name Sensirion Place of Origin Switzerland
High Light Environmental Monitoring Temperature SensorSHT21 Digital Humidity Temperature SensorsAutomobiles Temperature Sensor

                                             

                                           SHT21 Digital Humidity Temperature Sensors

 

Features:

  • Fully Calibrated: Provides accurate and reliable measurement data.
  • Digital Output: Utilizes I²C interface for easy integration with microcontrollers and other digital devices. Analog output mode (PWM) available upon request.
  • Low Power Consumption: Operates at less than 3μW in normal mode, with further reduction possible by extending measurement intervals.
  • Excellent Long-Term Stability: Encapsulation molding process enhances resistance to aging and environmental factors.
  • Automotive-Grade Reliability: Complies with AEC-Q100 automotive industry standard.

Technical Parameters:

Electrical Specifications:

 

  • Supply Voltage: 2.1 - 3.6V
  • Supply Current:
  • Sleep Mode: 0.15 - 0.4μA
  • Measurement: 200 - 330μA
  • Average Power Consumption (8-bit, 1 measurement/sec): 3.2μW

 

Measurement Performance:

 

  • Humidity Range: 0 - 100%RH
  • Temperature Range: -40 - 125°C
  • Humidity Accuracy: ±2%RH (typical, 20 - 80%RH)
  • Temperature Accuracy: ±0.3°C (typical, 25 - 42°C)
  • Humidity Resolution:
    • 12-bit: 0.04%RH
    • 8-bit: 0.7%RH
  • Temperature Resolution:
    • 14-bit: 0.01°C
    • 12-bit: 0.04°C
  • Response Time:
    • Humidity: 8s (τ63%)
    • Temperature: 5 - 30s (τ63%)

 

Physical Characteristics:

 

  • Package: DFN (Dual Flat No-Lead), 3x3x1.1mm³, reflow-solderable, tape-and-reel packaging for automated production.

Communication Protocol:

  • Digital 2-Wire Interface: Fully compatible with I²C protocol.
  • I²C Address: Fixed address for communication.
  • Command Set: Includes measurement triggers, resolution configuration, and soft reset.
  • Data Integrity: CRC checksum for error detection.

Application Fields:

  • Consumer Electronics:
    • Air conditioners, humidifiers, air purifiers for indoor climate control.
  • Automotive Electronics:
    • In-vehicle environmental monitoring and HVAC system optimization.
  • Industrial Control:
    • Precise temperature and humidity monitoring in manufacturing processes.
  • Meteorological Monitoring:
    • Weather stations and environmental sensors for atmospheric data collection.

Ordering Information:

  • Package Options:
    • Tape and reel packaging (1,500 or 5,000 units per reel).
  • Compliance:
    • RoHS, REACH, and AEC-Q100 certified.

 

Package Size (L×W×H) 3.0mm×3.0mm×1.1mm
Lead Pitch 0.5mm
Weight ~0.05g
Mounting Type SMD (Surface Mount Device)

 

 

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2006

  • Total Annual:

    900000-1000000

  • Employee Number:

    50~80

  • Ecer Certification:

    Verified Supplier

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...

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Get in touch with us

  • Reach Us
  • ShenzhenYijiajie Electronic Co., Ltd.
  • Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
  • https://www.oxygengassensors.com/

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