THERMOCOUPLE
REFERENCE DESIGN
© 2010 Microchip Technology Inc. DS51889A-page 21
Appendix B. Bill of Materials
TABLE B-1: BILL OF MATERIALS
Qty
Reference
Designator
Description Manufacturer
Manufacturer
Part Number
1 — Ready-Made Insulated Thermocouples with
Kapton, PFA, Glass Braid Insulation and
Molded Connectors
OMEGA
®
5SRTC-GG-K-24-36
3 C1, C5, C16 CAP .1UF 25V CERAMIC X7R 0805 Panasonic
®
- ECG ECJ-2VB1E104K
1 C2 CAP 1.0UF 16V CERAMIC X7R 0805 Kemet
®
Electronics
Corp.
C0805C105K4RACTU
2 C3, C4 CAP CER 10UF 16V Y5V 0805 Murata Electronics
®
GRM21BF51C106ZE15L
1 C10 CAP .47UF 16V CERAMIC X7R 0805 Panasonic - ECG ECJ-2YB1C474K
2 C14,C15 CAP 22PF 50V CERM CHIP 0805 SMD Panasonic - ECG ECJ-2VC1H220J
1 J1 Circuit Board Thermocouple Connectors,
Standard PCC-SMP-K-100"
OMEGA PCC-SMP-K-100
1 J2 CONN MINI USB RCPT RA TYPE B SMD Tyco
®
Electronics 1734035-2
1 J3 HEADER 1X6 - DO NOT POPULATE — —
1 L1 INDUCTOR 10UH 100MA 0805 Murata Electronics LQM21FN100M70L
1 PCB RoHS Compliant Bare PCB,
Thermocouple Reference Design
Microchip Technology
Inc.
104-00114
2 R1, R2 RES 4.99K OHM 1/8W 1% 0805 SMD Panasonic - ECG ERJ-6ENF4991V
1 R4 RES 1.0 OHM 1/8W 1% 0805 SMD Panasonic - ECG ERJ-6RQF1R0V
1 R6 RES 10.0K OHM 1/8W 1% 0805 SMD Panasonic - ECG ERJ-6ENF1002V
7 TP1-TP7 TEST POINT PC COMPACT SMT Keystone Electronics
®
5016
1 U1 28/40/44-Pin, High-Performance, Enhanced
Flash, USB Microcontrollers with nanoWatt
Technology
Microchip Technology
Inc.
PIC18F2550-I/SO
1 U2 MCP3421, 18-Bit Analog-to-Digital Con-
verter with I
2
C Interface and On-Board
Reference
Microchip Technology
Inc.
MCP3421A0T-E/OT
1 U3 MCP9804, Memory Module Digital Temper-
ature Sensor
Microchip Technology
Inc.
MCP9804T-E/MC
1 Y1 CRYSTAL 20.0000 MHZ SERIES SMT CTS-Frequency
Controls
ATS200SM
Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM
used in manufacturing uses all RoHS-compliant components.
