| PartNumber | HPP845E031R5 | HPP845E031R1 | HPP845E031R4 |
| Description | Board Mount Humidity Sensors DIG REL HUMIDITY IC W/TEMP OUT | Board Mount Humidity Sensors I.C 21D RH/T B1500 | Board Mount Humidity Sensors Digital Humidity sensr w/ Temp output |
| Manufacturer | TE Connectivity | TE Connectivity Measurement Specialties | TE Connectivity Measurement Specialties |
| Product Category | Board Mount Humidity Sensors | Moisture Sensors, Humidity | Moisture Sensors, Humidity |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-EP-6 | - | - |
| Packaging | Reel | Reel | Reel |
| Series | HTU21D | - | HTU21D |
| Brand | Measurement Specialties | - | - |
| Product Type | Humidity Sensors | - | - |
| Factory Pack Quantity | 5000 | - | - |
| Subcategory | Sensors | - | - |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | I2C | I2C |
| Sensitivity | - | - | - |
| Voltage Supply | - | 1.5 V ~ 3.6 V | 1.5 V ~ 3.6 V |
| Output | - | 12b | 12b |
| Accuracy | - | ±2% RH | ±2% RH |
| Sensor Type | - | Humidity, Temperature | Humidity, Temperature |
| Response Time | - | 10s | 5s |
| Humidity Range | - | 0 ~ 100% RH | 0 ~ 100% RH |
| Package Case | - | DFN-EP-6 | DFN-EP-6 |