HS1101LF Relative Humidity Sensor
Measurement Error vs Stray Capacitance
-Special attention is required in order to
minimize stray capacitance in the layout. The
added capacitance will act as a parallel
capacitance with the sensor and create a
measurement error.
-A careful coating of PCB and components
must be implemented to prevent unexpected
deviations of Fout in high humidity conditions.
Qualification Process
HS1101LF sensors have been qualified through a complete qualification process taking in account many of the requirements of the JEDEC standard including:
• Temperature Cycling - 40°C / +125°C
• Solder heat and solderability including lead free process.
• Pb free wave soldering and reflow soldering process(260°C) + DI water clean at 45°C
• Mechanical shock JESD-22-B104-A
• Vibration - Variable frequency(20 to 2000Hz) JESD-22-B103-A
• Marking permanency
• High Temperature / Humidity Operating Life - 93%RH / 60°C for 1000 hours
• Low Humidity storage life - RH < 10%/23°C - 1000 hours
• Resistance to immersion in water at ambient temperature and 80°C
•
High temperature storage 140°C for 168 hours.
• Resistance to many chemicals linked to home appliances/automotive
or consumer applications.
• ESD - Electrostatic Discharge –Air Gun +-15kV(IEC 1000)
• Salt Atmosphere JESD22-A107-A
ENVIRONMENTAL AND RECYCLING
HS1101LF sensors are lead free components and are compatible with Pb Free soldering processes. HS1101LF sensors are
free from Cr (6+), Cd and Hg.
Package Outline HS1101LF
Ordering Information : HS1101LF
HS1101LF: HPP801A031 (MULTIPLE PACKAGE QUANTITY OF 48 PIECES)
CAPACITIVE RELATIVE HUMIDITY SENSOR.
Dimensions in millimeters
Measurement Specialties, Inc.
ꢁ
1000 Lucas Way Hampton, VA 23666 USA
ꢁ
www.meas-spec.com
ꢁ
757-766-1500
ꢁ
800-745-8008
ꢁ
Fax 757-766-4297
HS1101LF-0407
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