HumiChipⅠ

Features

  • Qualified AEC-Q100
  • Reliable in Harsh Environment (Below Zero & High Temp.)
  • Fully Calibrated & Temperature Compensated
  • Digital or Analog Output (I2C/PDM)
  • Free Operating Voltage (2.3V~5.5V)

Application

Automotive HVAC Systems

Industrial RH/Temp. Monitoring

Respiratory

Air Conditioning

Refrigerator

Battery Management System for EV

Product Summary

HumiChip® offers the most advanced and cost effective humidity and temperature sensing solution for virtually any type of applications.
Capacitive polymer sensor chip developed and fabricated in-house and CMOS integrated circuit with EEPROM are integrated into one embedded system in a reflow solder-able SMD package.
Individually calibrated and tested, HumiChip® performs ±2% from 20% to 80%RH (±3% over entire humidity range), and yet, is simple and ready to use without further calibration or temperature compensation.
HumiChip® provides linear output signals in various interfaces to customer requirements – the standard I²C interface, PDM convertible to analog signal.
Designed and manufactured by industry leading humidity and temperature sensing technology of SAMYOUNG S&C – field proven in HVAC and Auto industry for over 10 years, HumiChip® offers another smart sensing solution for excellent reliability, high accuracy, and cost effective sensing applications.
HumiChip® applies newly developed polymer of SAMYOUNG S&C thus it has an outstanding performance in sub-zero temperature and hot environment.
HumiChip® is AEC-Q100 qualified and become more applicable to more various industries as an all rounder player.

Relative Humidity (%RH)

Resolution 14 bit (0.01%RH)
Accuracy ±2.0 %RH (Figure 1)
Repeatability ±0.2 %RH
Hysteresis ±2.0 %RH
Linearity <2.0 %RH
Response time Max 8.0 sec (t 63%)
Operating range 0 ~ 100 %RH (Non-Condensing)
Long term drift <0.5 %RH/yr (Normal condition)

Temperature (°C)

Resolution 14 bit (0.01°C)
Accuracy ±0.3 °C
Repeatability ±0.1 °C
Response time Max 10.0 sec (t 63%)
Operating range -40 ~ 125 °C
Long term drift <0.05 ℃/yr (Normal condition)

HumiChipⅡ (SMD Type)

HCP2D-3V

Features

  • Output Signal : I2C, PDM, PWM
  • Supply Voltage : DC 2.1V ~ 3.6V
  • Current Consumption : 13 µA (typical)
  • Accuracy : Humi. ±2.0%RH (20~80%RH),
    Temp. ±0.2℃ (-20~60 ℃)
  • Current Consumption & Humidity, Temp, Accuracy Range Improved

Application

IoT / Portable Devices

Industr RH/Temp. Monitoring

Respitory

Air Conditioning

Refrigerator

Battery Management System for EV

Product Summary

HumiChip II is an improved version of HumiChip®, the most advanced and cost effective humidity and temperature sensing solution for virtually any type of applications.
Capacitive polymer sensor chip developed and fabricated in-house and CMOS integrated circuit with EEPROM are integrated into one embedded system in a reflow solder-able SMD package.
Individually calibrated and tested, HumiChip II performs ±2% from 20% to 80%RH (±4% over entire humidity range), and yet, is simple and ready to use without further calibration or temperature compensation.
Especially the sensor has an excellent temperature accuracy of ±0.2°C at the wide range(-20°C~60°C) which is beyond limit of previous humidity sensor technology.
HumiChip II matches pin-to-pin with HumiChip® so that HumiChip® users can replace easily and its extremely low current consumption makes it more suitable for battery-operating/portable devices.
HumiChip II applies newly developed polymer of SAMYOUNG S&C thus it has an outstanding performance in sub-zero temperature and hot environment.

Relative Humidity (%RH)

Resolution 14 bit (0.01%RH)
Accuracy ±2.0 %RH (Figure 1)
Repeatability ±0.2 %RH
Hysteresis ±1.5 %RH
Linearity <2.0 %RH
Response time Max 8.0 sec (t 63%)
Operating range 0 ~ 100 %RH (Non-Condensing)
Long term drift <0.5 %RH/yr (Normal condition)

Temperature (°C)

Resolution 14 bit (0.01°C)
Accuracy ±0.2 °C
Repeatability ±0.1 °C
Response time 10.0 sec (t 63%)
Operating range -40 ~ 125 °C
Long term drift <0.05 ℃/yr (Normal condition)

HumiChipⅡ (SIP Type)

HCS2D-3V

Features

  • Output Signal : I2C, PDM, PWM
  • Supply Voltage : DC 2.1V ~ 3.6V
  • Current Consumption : 13 µA (typical)
  • Accuracy : Humi. ±2.0%RH (20~80%RH), Temp. ±0.2℃ (-20~60 ℃)
  • Current Consumption & Humidity, Temp. Accuracy Range Improved Pin Type

Application

IoT / Portable Devices

Industial RH/Temp. Monitoring

Respitory

Air Conditioning

Refrigerator

Battery Management System for EV

Product Summary

HCS2D-3V is a Single In-Line Package type of HCS2D-3V with ready installed V-Core capacitor for easy and convenient application.
HCS2D-3V is an improved version of HumiChip®, the most advanced and cost effective humidity and temperature sensing solution for virtually any type of applications.
Capacitive polymer sensor chip developed and fabricated in-house and CMOS integrated circuit with EEPROM are integrated into one embedded system in a reflow solder-able SMD package.
Individually calibrated and tested, HCS2D-3V performs ±2% from 20% to 80%RH (±4% over entire humidity range), and yet, is simple and ready to use without further calibration or temperature compensation.
Designed and manufactured by industry leading humidity and temperature sensing technology of SAMYOUNG S&C – field proven in HVAC and Auto industry for over 15 years, HCS2D-3V offers another smart sensing solution for excellent reliability, high accuracy, and cost effective sensing applications.

Relative Humidity (%RH)

Resolution 14 bit (0.01%RH)
Accuracy ±2.0 %RH (Figure 1)
Repeatability ±0.2 %RH
Hysteresis ±1.5 %RH
Linearity <2.0 %RH
Response time Max 8.0 sec (t 63%)
Operating range 0 ~ 100 %RH (Non-Condensing)
Long term drift <0.5 %RH/yr (Normal condition)

Temperature (°C)

Resolution 14 bit (0.01°C)
Accuracy ±0.2 °C
Repeatability ±0.1 °C
Response time 10.0 sec (t 63%)
Operating range -40 ~ 125 °C
Long term drift <0.05 ℃/yr (Normal condition)

HCPV

HCPV-301H-10

Features

  • Linear & Calibrated %RH Voltage output
  • Rigid & Strong Molded Package
  • Customized Output and Accuracy
  • Optional Temp. Output, PTFE filter

Application

IoT / Portable Devices

Industial RH/Temp. Monitoring

Respitory

Air Conditioning

Refrigerator

Battery Management System for EV

Product Summary

HCPV-301H-10 is an accurate and reliable humidity measuring sensor module based on HumiChipⅡ®.

The humidity output of the sensor is temperature compensated and is in linear voltage which can be directly interfaced with a microcomputer with an ADC input. The molded package and reinforced connection between the sensor and the harness ensures durability and reliability even in harsh environment.

Relative Humidity (%RH)

Humidity Characteristics Symbol Min. Typ. Max. Unit
Supply Voltage Vcc 4.75 5.00 5.25 V
Nominal Output @50%RH H_VOUT 2.232 2.350 2.468 V
Humidity Measuring Range RH 0 100 %RH
Relative Humidity Accuracy -3 +3 %RH
Humidity Hysteresis -2 +2 %RH
Humidity Average Sensitivity 26.23 ㎷/%RH
Temperature Coefficient Tcc -0.05 %RH/℃
Response Time (t63%) 7.0 sec

Temperature (℃)

Temperature Characteristics Symbol Min. Typ. Max. Unit
Temperature Measuring Range Ta -40 85
Nominal Resistance @25℃ R 4.950 5.000 5.050
Beat Value : B25/85 B 3938 3977 4016 K
Normal Resistance Tolerance @℃ T 1 %
B Value Tolerance B 1 %
Response Time(t63%) Thermistor unit1) 5 sec
Module Assy’s unit2) 115 sec