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| PartNumber | HIH7120-021-001S | HIH7121-021-001 | HIH7120-021-001 |
| Description | Board Mount Humidity Sensors SIP 4-Pin w/o Filter Non-condensing | Board Mount Humidity Sensors SIP 4-Pin w/ Filter Resists Condensation | Board Mount Humidity Sensors SIP 4-Pin w/o Filter Non-condensing |
| Manufacturer | Honeywell Sensing and Productivity Solutions | Honeywell Sensing and Productivity Solutions | Honeywell Sensing and Productivity Solutions |
| Product Category | Moisture Sensors, Humidity | Moisture Sensors, Humidity | Moisture Sensors, Humidity |
| Series | HIH7000 | HIH7000 | HIH7000 |
| Product | Board Mount | Board Mount | Board Mount |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Tradename | HumidIcon | HumidIcon | HumidIcon |
| Operating Temperature | -40°C ~ 100°C | -40°C ~ 100°C | -40°C ~ 100°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Output Type | I2C | I2C | I2C |
| Sensitivity | - | - | - |
| Voltage Supply | 2.3 V ~ 5.5 V | 2.3 V ~ 5.5 V | 2.3 V ~ 5.5 V |
| Output | 14b | 14b | 14b |
| Resolution | 14 bit | 14 bit | 14 bit |
| Accuracy | ±3% RH | ±3% RH | ±3% RH |
| Sensor Type | Humidity, Temperature | Humidity, Temperature | Humidity, Temperature |
| Response Time | 6s | 6s | 6s |
| Humidity Range | 0 ~ 100% RH | 0 ~ 100% RH | 0 ~ 100% RH |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Description Function | Humidity and temperature sensor | Humidity and temperature sensor | Humidity and temperature sensor |
| Operating Supply Current | 650 uA | 650 uA | 650 uA |
| Interface Type | I2C | I2C | I2C |
| Supply Voltage Max | 5.5 VDC | 5.5 VDC | 5.5 VDC |
| Supply Voltage Min | 2.3 VDC | 2.3 VDC | 2.3 VDC |
| Package Case | SIP-4 | SIP-4 | SIP-4 |
| RH Range | 0 % to 100 % | 0 % to 100 % | 0 % to 100 % |
| RH Accuracy | 3 % | 3 % | 3 % |
| Full Temp Accuracy | +/- 1 C | +/- 1 C | +/- 1 C |