
SHT40I-HD1B-R2
Sensirion
-40℃~+125℃ 0%RH~100%RH 4.5V~5.5V 520uA Factory calibration、Built-in temperature and humidity compensation、Built-in heater ±0.3℃ ±2.5%RH DFN-4(1.5x1.5) Temperature and Humidity Sensor ROHS
- Category
- Uncategorised
- Package
- DFN-4(1.5x1.5)
- Pins
- 5
Overview
The SHT40I-HD1B-R2 is an uncategorised made by Sensirion in a DFN-4(1.5x1.5) package with 4 pins. -40℃~+125℃ 0%RH~100%RH 4.5V~5.5V 520uA Factory calibration、Built-in temperature and humidity compensation、Built-in heater ±0.3℃ ±2.5%RH DFN-4(1.5x1.5) Temperature and Humidity Sensor ROHS.
PCBKit's library has its KiCad symbol (Sensor_Humidity:SHT4x, from KiCad's library) and its footprint (Sensor_Humidity:Sensirion_DFN-4_1.5x1.5mm_P0.8mm_SHT4x_NoCentralPad, from KiCad's library), ready for a KiCad board. 1,426 are in stock at JLCPCB (part C5455540).
Symbol
Footprint
Parameters
7- Current - Supply
- 520uA
- Features
- Factory calibration
- Humidity
- 0%RH~100%RH
- Humidity Tolerance
- ±2.5%RH
- Temperature Range
- -40℃~+125℃
- Temperature Tolerance
- ±0.3℃
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- SHT40I-HD1B-R2LCSC C5455540
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | SDA | Input/output |
| 2 | SCL | Input |
| 3 | VDD | Power in |
| 4 | VSS | Power in |
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Is there a KiCad symbol and footprint for the SHT40I-HD1B-R2?
Yes. The symbol is Sensor_Humidity:SHT4x and the footprint Sensor_Humidity:Sensirion_DFN-4_1.5x1.5mm_P0.8mm_SHT4x_NoCentralPad, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SHT40I-HD1B-R2?
DFN-4(1.5x1.5), with 4 pins. Its footprint is drawn on this page.
Where is the SHT40I-HD1B-R2 datasheet?
Sensirion publishes it: the Datasheet link on this page opens it.
Where can I order the SHT40I-HD1B-R2?
JLCPCB lists it as part C5455540, with 1,426 in stock; the sellers' links on this page open their listings.
What can replace the SHT40I-HD1B-R2?
Parts like it in the library: the SHT40-AD1B-R3 by Sensirion, the SHT45-AD1F-R2 by Sensirion, the SHT40-CD1B-R3 by Sensirion and the SHT41-AD1F-R2 by Sensirion. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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