Silicon LabsQFN-6Yes
Si7021-A20
SENSOR HUMIDITY/TEMP I2C 6-QFN
Price available on request
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Silicon Labs |
| Model | Si7021-A20 |
| Package / Case | QFN-6 |
| RoHS | Yes |
| Part Status | Active |
Application & Notes
Si7021-A20 by Silicon Labs is a commonly used electronic component in the Humidity Moisture Sensors category. Available in QFN-6 package with standard temperature range operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for Si7021-A20
Alternatives & Replacements
View All →Sensirion AGStock4-WDFN Exposed Pad
SHTC3-TR-2.5KS
SENSOR HUMI/TEMP I2C 2% SMD
Request QuoteRFQ →
Sensirion AGStock8-VFDFN Exposed Pad
SHT31-DIS-P2.5KS
SENSOR HUMID/TEMP 5V I2C 2% SMD
Request QuoteRFQ →
Sensirion AGStock8-VFDFN Exposed Pad
SHT30A-DIS-B10KS
AUTOMOTIVE SENSOR HUMID/TEMP 3%
Request QuoteRFQ →
Sensirion AGStock8-VFDFN Exposed Pad
SHT31-DIS-F2.5KS
SENSOR HUMID/TEMP 5V I2C 2% SMD
Request QuoteRFQ →
TE Connectivity Measurement SpecialtiesStock6-VDFN Exposed Pad
HPP845E031R5
SENSOR HUMID/TEMP 3V I2C 3% SMD
Request QuoteRFQ →
Sensirion AGStock8-VFDFN Exposed Pad
SHT30-DIS-B2.5KS
SENSOR HUMID/TEMP 5V I2C 2% SMD
Request QuoteRFQ →
All Technical Specifications
| Sensor | Temperature & Humidity |
| Humidity Range | 0 ~ 100% RH |
| Accuracy | ±3% RH / ±0.4°C |
| Interface | I2C |
| Supply Voltage | 1.9V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.