Bom For Humidity Sensor And Other Capacitors In Box; Bom For "Reduced Current" Modifications - Microchip Technology Humidity Sensor PICtail User Manual

Humidity Sensor PICtail™ Demo Board User's Guide
B.2

BOM FOR HUMIDITY SENSOR AND OTHER CAPACITORS IN BOX

Table B-2 lists capacitors included separately in the Humidity Sensor PICtail™ Demo
Board's shipping box. These capacitors or the HS1101LF sensor will fit in the Csen pin
recepticles. The capacitors provide a means for quickly evaluating circuit operation.
TABLE B-2: BILL OF MATERIALS FOR HUMIDITY SENSOR AND OTHER CAPACITORS
Qty Reference
1 C Relative Humidity Sensor, Capacitive Cell, 180 pF, 5V,
SEN
1% to 99% RH, -40°C to +140°C
1 C Ceramic Capacitor, Monolithic, 100 pF, 50V, 5%, C0G, Radial 0.2"
SEN
1 C Ceramic Capacitor, Monolithic, 1.0 nF, 50V, 5%, C0G, Radial 0.2"
SEN
1 C Ceramic Capacitor, Monolithic, 100 nF, 50V, 10%, X7R, Radial 0.2"
SEN
B.3

BOM FOR "REDUCED CURRENT" MODIFICATIONS

Table B-3 shows the components for the "Reduced Current" circuit modifications
discussed in application note AN1016 and Chapter 4. "Modified Circuit".
TABLE B-3: BILL OF MATERIALS FOR "REDUCED CURRENT" MODIFICATIONS
Qty Reference
2 RA2, RA3 Chip Resistor, 20.0 kΩ, 1/8W, 1%, 0805 SMD
1 RA1 Chip Resistor, 1.00 MΩ, 1/8W, 1%, 0805 SMD
DS51594A-page 26
Description
Description
Manufacturer Part Number
Humirel HS1101LF
EPCOS Inc. B37979N5101J000
EPCOS Inc. B37979G5102J000
EPCOS Inc. B37987F5104K000
Manufacturer Part Number
Yageo America RC0805FR-0720KL
Yageo America RC0805FR-071ML
© 2005 Microchip Technology Inc.