Temperature And Humidity Sensor Htu21D Pcba Suppliers and Manufacturers

Digital temperature and humidity sensor htu21d pcba Description Htu21d pcba, the new humidity and temperature sensor of meas is about to set new standards in terms of size and intelligence: embedded in a reflow solderable dual flat no leads (dfn) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, i²c format. Htu21d pcbasensors are dedicated humidity and temperature plug and play transducers for oem applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. Htu21d pcba sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of htu21d pcba sensor can be changed by command (8/12bit up to 12/14bit for rh/t), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has beenimproved – and eventually, any device should benefit from the cutting edge energy saving operation mode. Parameters: 1)storage temperature: -40 to 125ºc 2)supply voltage: 3.8v 3)humidity operating range: 1-100%rh 4)temperature operating range: -40 to 125ºc 5)vdd to gnd:-0.3 to 3.6v 6)digital i/o pins (data/sck) to vdd:-0.3 to vdd+0.3v 7)-10 to +10 ma Features: (1)pcba type package (2)relative humidity and temperature digital output, i2c interface (3)fully calibrated (4)lead free sensor, reflow solderable (5)low power consumption (6)fast response time and very low temperature coefficient

Digital Humidity Sensor with the interface to MCU is I2C HTU21D Model Number: HTU21D 1.Features: · DFN type package · Relative Humidity and Temperature Digital Output, I²C interface · Fully calibrated · Lead free sensor, reflow solderable · Low power consumption · Fast response time and very low temperature coefficient 2.Description HTU21D, the new humidity and temperature sensor of MEAS is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, I²C format. HTU21D sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. HTU21D sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of HTU21D sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved – and eventually, any device should benefit from the cutting edge energy saving operation mode. 3.Description .Full interchangeability with no calibration required in standard conditions · Instantaneous desaturation after long periods in saturation phase · Compatible with automatized assembly processes, including Pb free and reflow processes . Individual marking for compliance to stringent traceability requirements 4 APPLICATIONS · Printers · Humidifier · Automotive · Home Appliance · Medical

Humidity & Temperature sensor - HTU21D 1.Product Description: HTU21D, the new digital humidity sensor with temperature output of MEAS is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3 mm foot print and 0.9 mm height it provides calibrated, linearized signals in digital, I²C format. HTU21D digital humidity sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. HTU21D digital humidity sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of HTU21D digital humidity sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved – and eventually, any device should benefit from the cutting edge energy saving operation mode. 2.Main Application: • Automotive • Home Appliance • Medical • Printers • Humidifier • Multimedia: Smartphone, Tablet 3.Main Features: • Full interchangeability with no calibration required in standard conditions • Instantaneous desaturation after long periods in saturation phase • Compatible with automatized assembly processes, including Pb free and reflow processes • Individual marking for compliance to stringent traceability requirements. 4. PERFORMANCE SPECS : 5. ELECTRICAL AND GENERAL ITEMS : 6. SENSOR PERFORMANCE : 7. RELATIVE HUMIDITY ERROR BUDGET CONDITIONS AT 25° C :

"The TandD RTR-574-S Wireless Temperature Humidity Light Data Logger The RTR-574-S Wireless Temperature Humidity Light Data Logger includes two sensors that simultaneously measure and record illuminance / UV intensity and temperature/humidity. This high accuracy data logger allows for the measuring and recording of the above items in various places such as facilities where people gather, where important documents and fine arts are being stored or displayed, where food and drink are being stored. Also, cumulative illuminance and the cumulative amount of UV light can be easily viewed even without stopping recording."

Humidity sensor, as an important chemical sensor, which is widely used in fields of warehousing, industry production, and process control, environmental monitoring, home appliances and meteorology etc. inner: plastic foam outside: carton

Applications: H2,3,4 humidity and temperature transmitters are designed for environment monitoring and controlling in industrial, commercial and other buildings. These transmitters can be used for: Humidity and temperature monitoring of supply, exhaust and return air(H2, duct mount) Humidity and temperature monitering in critical environment such as outside air(H3, outside mount) Other applications of immersion humidity and temperature monitoring(H4, separate probe) Features: High performance digital sensors and circuits, ensure accurate measurement and temperature compensation Good long term stability and reliability 100% field changeable sensors, no re-calibration needed Fast response Multiple output signals selectable Industrial design, SS probe and sintered filter High protection rate to IP65 Specifications: Relative Humidity: Sensor: Capacitance polymer Range: 0~100%RH Output: 4~20mA /0~10VDC/RS485 Accuracy: 2%,3%RH(25ípC,20~80%RH) Hysteresis:

Humidity and temperature sensor module 1. General mhtc1a humidity and temperature sensor module is designed base capacitive humiture sensor by ningbo junrong electron. This product utilizes humidity sensor capacitor and temperature sensor (lm35, america), with characteristics of stable, high accuracy, quick response, good crossing-over and it also use craftwork of smd, and so own extremely small body, stable and reliably performance. The quality guarantee time is 12 months. 2. Application electron, pharmaceutical industry, food processing, warehouses, tobacco, textile, weather, libraries and museum. 3. Shape model encapsulation shape mhtc1a humidity and temperature sensor module without shell detail to the picture 4. Model there are three models according to with or without temperature and humidity sensor. Mhc1a humidity measuring module, without temperature element mhtc1a1 temperature and humidity measuring module, with ntc resistance mhtc1a2 temperature and humidity measuring module, with lm35 temperature sensor 5. Specification (1) power supply (vin) dc 5vf+5% (2) electrical current 2ma (max 5ma) (3) temperature operating range 0 ~ 70fª (4) humidity operating range 0 ~ 100%rh (dew point) (5) humidity measuring range 2 ~ 99%rh (6) temperature storing range -20 ~ 85fª (7) humidity storing range under 95%rh (no dew point) (8) humidity measuring accuracy mhtc1a f+3%rh ( at 25fª, 60%rh ) 24.5*13.5*17mm

Humidity and temperature sensor module Specification (1) power supply (vin) dc 5vf+5% (2) electrical current 1.9ma (max 5ma) (3) temperature operating range 0 ~ 50fª (4) humidity operating range under 95%rh (5) humidity measuring range 30 ~ 90%rh (6) temperature storing range 0 ~ 70fª (7) humidity storing range lower 95%rh (8) humidity measuring accuracy f+5%rh ( at 25fª, 60%rh vin=5.0v 1.65`1.95v ) (9) typical humidity data responding to output 24.5*13.5*17mm

Humidity and temperature sensor Capacitance from 150 to 270 pf At 55%rh Sensitivity : 0.2 % by %rh Response time 0.3 s Rtsolution 0.05 pf Accuracy-interchangeability : 3 %hr de 3 a 97%hr Measurement range 0 a 100 %hr Operating range : -40ªc a +80ªc Supply voltage max :12v Not sensible at dc composent Size : 8x9x4 mm3

Humidity and temperature sensor transmitter Digital frequential ouput Nominal frequency 6.5 khz Std sensitivity 13 hz/%rh Response time 0.3 s Response time with Optional protection : 20 s Accurcy-interchangeability : 3 %hr de 3 a 97%rh Hysttrtsis

Htm2500/htm2500lf relative temperature and humidity sensor * hermetic housing * humidity calibrated within +/-2% @55%rh * temperature measurement through ntc 10koohms +/-3% direct output * small size product * typical 1 to 4 volt dc output for 0 to 100%rh at 5vdc Htm2500lf relative temperature and humidity sensor description Based on the rugged hts2010 humidity / temperature sensor, htm2500 is a dedicated humidity and temperature transducer designed for oem applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the module's humidity linear voltage output. Htm2500lf relative temperature and humidity sensor features * full interchangeability * high reliability and long term stability * not affected by water immersion * ratiometric to vlotage supply * suitable for 3 to 10 vdc supply voltage Humidity sensor specific features * instantaneous de-saturation after long periods in saturation phase * fast response time * high resistance to chemicals * patented solid polymer structures Temperature sensor specific features * stable * high sensitivity Htm2500lf relative temperature and humidity sensor applications * industrial * process control * hygrostat * data logger

HTG3535CH Humidity and Temperature Sensor Module with voltage output DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3535CH is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the moduleâ??s humidity linear voltage and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications. FEATURES * Voltage Supply: 5 Vdc * Nominal Output @55%RH: 2.401 - 2.559 V * Humidity Average Sensitivity: +26 mV/%RH * Current consumption: 1.2 mA dc * Humidity Measuring Range: 0 - 100 %RH * Humidity Operating Range: 0 - 100%RH * Temperature Operating Range: -40 - 110'C * Suitable for small bulk assembly * Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS * Full interchangeability. Better than +/-3%RH and +/-0.25'C * Humidity calibrated within +/- 3% RH @ 55% RH * Temperature measurement through NTC direct output * Demonstrated reliability and long term stability * Reliability not affected by repeated condensations APPLICATIONS * Automotive * Home Appliance * Printers -

Frequency Output Temperature and Humidity Sensor HTF3226LF DESCRIPTION Based on the rugged HS1101LF humidity sensor, HTF3226LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a miniature connector for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the moduleâ??s linear frequency output. FEATURES * Full Lead free product * Calibrated within +/-5% @55%RH * Small size and very cost effective * Miniature connector (JST) * 10kOhms +/-3% NTC temperature sensor (1% optional) * The best combination of cost effectiveness and performance * Stable, linear proportional frequency output from 10% to 95%RH * Stable and reproducible characteristics with temperature * High reliability and long term stability Humidity Sensor Specific Features * Instantaneous de-saturation after long periods in saturation phase * Fast response time * High resistance to chemicals * Not affected by water immersion * Patented solid polymer structure Temperature Sensor Specific Features * High quality thermistor * Stable * High sensitivity APPLICATIONS * Printers * Home Appliance -

Voltage Output Temperature and Humidity Sensor HTG3515CH DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3515CH is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the module's humidity linear voltage and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications. FEATURES * Voltage Supply: 5 Vdc * Nominal Output @55%RH: 2.401 - 2.559 V * Humidity Average Sensitivity: +26 mV/%RH * Current consumption: 1.2 mA dc * Humidity Measuring Range: 0 - 100 %RH * Humidity Operating Range: 0 - 100%RH * Temperature Operating Range: -40 - 110'C * Suitable for small bulk assembly * Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS * Full interchangeability. Better than +/-3%RH and +/-0.25'C * Humidity calibrated within +/- 3% RH @ 55% RH * Temperature measurement through NTC direct output * Demonstrated reliability and long term stability * Reliability not affected by repeated condensations APPLICATIONS * Automotive * Home Appliance * Printers -

Temperature and Relative Humidity Sensor Module Description: Based on the rugged HS1101LF humidity sensor, HTF3000LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a very small size for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the module's linear frequency output. Features: * Small size product * Compliant with RoHS recommendations and most of Lead Free Soldering Process * Humidity calibrated within ±3% @55%RH at 5Vdc * Stable, proportional frequency output from 0 to 100% RH * High quality thermistor * One of the smallest humidity/temperature modules on the market * High reliability and long term stability * Not affected by water immersion * Stable characteristics with temperature * Part could be washed with distilled water Humidity Sensor Specific Features: * Instantaneous de-saturation after long periods in saturation phase * Fast response time * High resistance to chemicals * Patented solid polymer structure Temperature Sensor Specific Features: * 10kΩ ±1% NTC temperature sensor * Stable * High sensitivity APPLICATIONS: * Printers * HVAC controller -

Economic and reasonable sensor of high accuracy and quality Compact size and slim design Compatible plug-in module design Various combinations of temperature and humidity outputs including passive

Parameters: 1)storage temperature: -40 to 125ºc 2)supply voltage: 3.8v 3)humidity operating range: 1-100%rh 4)temperature operating range: -40 to 125ºc 5)vdd to gnd:-0.3 to 3.6v 6)digital i/o pins (data/sck) to vdd:-0.3 to vdd+0.3v 7)-10 to +10 ma Features: (1)dfn type package (2)relative humidity and temperature digital output, i2c interface (3)fully calibrated (4)lead free sensor, reflow solderable (5)low power consumption (6)fast response time and very low temperature coefficient Isweek provide smoke, gas, humidity&temperature, uv, fluid or other kinds of sensors More details welcome to inquiry: skype:isweek_laura

HTG3515CH Voltage Output Temperature and Humidity Sensor DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3515CH is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the moduleâ??s humidity linear voltage and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications. HTG3515CH Voltage Output Temperature and Humidity Sensor FEATURES * Voltage Supply: 5 Vdc * Nominal Output at 55%RH: 2.401~2.559 V * Humidity Average Sensitivity: +26 mV/%RH * Current consumption: 1.2 mA dc * Humidity Measuring Range: 0~100 %RH * Humidity Operating Range: 0~100%RH * Temperature Operating Range: -40 ~110 deg C * Suitable for small bulk assembly * Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS * Full interchangeability. Better than +/-3%RH and +/-0.25 deg C * Humidity calibrated within +/- 3% RH at 55% RH * Temperature measurement through NTC direct output * Demonstrated reliability and long term stability * Reliability not affected by repeated condensations HTG3515CH Voltage Output Temperature and Humidity Sensor APPLICATIONS * Automotive * Home Appliance * Printers

AM2322 Temperature and Humidity Sensor Product Overview AM2322 The digital temperature and humidity sensor is a kind of temperature and humidity composite sensor with the output of calibrated digital signal. The special temperature and humidity collection technology is adopted to ensure the high reliability and long-term stability of the product.The sensor includes a capacitive sensing element and a high-precision integrated temperature measurement element, which is connected to a high-performance microprocessor.The product has high quality, super fast response, strong anti-interference ability and high cost performance. AM2322 communication mode adopts single bus, standard I squared C communication mode.Standard single bus interface makes system integration easy and fast.The super small volume, extremely low power consumption, the signal transmission distance can reach up to 20 meters, making it the best choice for all kinds of applications and even the most demanding applications.The I squared C communication mode adopts standard communication timing, and the user can be directly attached to the I squared C communication bus, with no additional wiring and simple use. Two kinds of communication mode is used directly output after temperature compensation, humidity, temperature and the CRC check and other digital information, users need to secondary calculation of digital output, also need not to compensate the temperature humidity, accurate temperature and humidity information can be got.The two modes of communication are free to switch, users are free to choose, easy to use, and should be widely used.The product is 4 lead wire and convenient connection. Special packaging can be provided according to user's demand. AM2322 Temperature and Humidity Sensor Product Features * Super Mini Size Easy Protable * Ultra-low voltage work * Ultra-Low Power State * Excellent long-term stability * Standard And single bus output AM2322 Temperature and Humidity Sensor Range of application Hvac, dehumidifier, testing and inspection equipment, consumer goods, automotive, automatic control, data recorder, weather stations, household appliances, humidity control, medical, and other relative humidity control. AM2322 Temperature and Humidity Sensor Product highlights Completely interchangeable, the cost is low, long-term stability, relative humidity and temperature measurement, signal transmission distance long, digital signal output, accurate calibration, extremely low power consumption, standard single bus digital interface, standard I2C bus digital interface,The mode of communication is free to choose. AM2322 Temperature and Humidity Sensor Sensor performance * Humidity range: 0~99.9%RH * Temperature range: -40 ~ +80'C * Humidity Accuracy: ±2%RH * Temperature Accuracy: ±0.3'C * Humidity Repeatability: ±0.1%RH * Temperature Repeatability: ±0.2'C * Service voltage: 3.1V to 5.5V * Output signal: single bus /IIC signal