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SHT21

Sensirion AG
RoHS
RoHS RoHS compliant
Package 6-TDFN Exposed Pad
Category Sensors, Transducers / Humidity, Moisture Sensors
Description SENSIRION - SHT21 - Temperature and Humidity Sensor, 0 to 100% RH, -40°C to 125°C, I2C, Digital, DFN-6, 2.1 to 3.6 V
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Inventory: 4565
Minimum: 1
Total Price: USD $2.39
Unit Price: USD $2.386083
≥1 USD $2.386083
≥10 USD $2.251022
≥100 USD $2.123604
≥500 USD $2.0034
≥1000 USD $1.89
≥3000 USD $1.783016

Technical Details

Supply Chain

Factory Lead Time 5 Weeks

Technical

Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 2010
Tolerance 0.003%
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Resistance 40Ohm
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Capacitance 400pF
Voltage - Supply 2.1V~3.6V
Frequency 40MHz
Output 12b
Output Type I2C
Operating Supply Voltage 3V
ESR (Equivalent Series Resistance) 40Ohm
Interface I2C, Serial
Max Supply Voltage 3.6V
Min Supply Voltage 2.1V
Load Capacitance 18pF
Nominal Supply Current 300μA
Frequency Tolerance 0.003%
Accuracy ±2% RH
Response Time 8s
Resolution 1.75 B
Sensor Type Humidity, Temperature
Sensing Method Capacitive
Max Supply Voltage (DC) 3.6V
Min Supply Voltage (DC) 2.1V
Humidity Range 0 ~ 100% RH

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 6-TDFN Exposed Pad
Number of Pins 6
Supplier Device Package 6-DFN (3x3)

Dimensions

Height 1.0414mm
Length 5.0038mm
Width 3.2004mm

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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