MAX31850/MAX31851 Evaluation Kit Evaluates: MAX31850/MAX31851 General Description Features Includes Everything Needed to Evaluate a The MAX31850/MAX31851 evaluation kit (EV kit) pro- MAX31850K with a K-Type Thermocouple vides the hardware and software graphical user interface (GUI) necessary to evaluate the MAX31850/MAX31851 EV Kit Hardware is USB Powered (USB Cable cold-junction compensated, 1-Wire thermocouple-to- Included) digital converter. Windows XP - and Windows 7-Compatible The EV kit comes with a MAX31850KATB+ soldered to Operating System Software the PCB. This is the K-type thermocouple ver sion of the USB HID Interface device. Other thermocouple types can be evaluated by Second Channel Allows Easy Evaluation of Other procuring the desired thermocouple, ther mocouple sock- Thermocouple Types et, and corresponding MAX31850 or MAX31851. Contact the factory for free samples of the devices to match your Fully Assembled and Tested on Proven PCB Layout desired thermocouple type. See the Evaluating Other RoHS Compliant Thermocouple Types section for part numbers and addi- tional information regarding other thermocouple types. MA31850/MAX31851 EV Kit Files FILE DESCRIPTION EV Kit Contents MAX31850 51EVKitSetup.EXE Application Program Assembled Circuit Board Including MAX31850K Note: The .EXE is downloaded as a .ZIP file. Micro-USB Cable K-Type Thermocouple Ordering Information appears at end of data sheet. MAX31850/MAX31851 EV Kit Board 1-Wire is a registered trademark of Maxim Integrated Products, Inc. Windows and Windows XP are registered trademarks and registered service marks of Microsoft Corporation. 19-6752 Rev 0 7/13MAX31850/MAX31851 Evaluation Kit Evaluates: MAX31850/MAX31851 Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION C1, C5, C203, K-type thermocouple socket 4 0.01F ceramic capacitors (0805) TH1 1 C214 Omega PCC-SMP-K-5-ROHS C2, C3, C6, Do not populate, ceramic capacitors TH2 0 Do not populate, thermocouple socket 0 C7, C215 (0805) TP1 1 White test point C4, C8, C212 3 0.1F ceramic capacitors (0805) TP2, TP3 2 Black test points C201, C202, TP6 1 Red test point 3 10F ceramic capacitors (0805) C204 Thermocouple-to-digital converter C211 1 1.0F ceramic capacitor (0805) U1 1 (10 TDFN-EP*) C213 1 0.22F ceramic capacitor (0805) Maxim MAX31850KATB+ D20, D21 2 Red/green dual LEDs Do not populate, MAX31850/ U3 0 MAX31851 D22 1 Schottky diode TVS diode arrays (3 SOT) J20 1 5-pin female Micro-USB connector U2, U4 2 NUP2105LT1G J21 0 Do not populate, 2-pin header Microcontroller (28 SO) U20 1 JP1JP12 12 3-pin (1 x 3) headers, 2.54mm pitch Microchip PIC18LF2550-I/SO 470 ferrite beads (0603) 50mA to 600mA current-limit switch L1L4 4 BLM18PG471SN1D U21 1 (6 SOT23) Maxim MAX4995AAUT+ M200 1 30V, 1.2A pMOS (3 SC70) 500mA LDO regulator R201, R202, U22 1 4 0 1% resistors (0805) Maxim MAX8902BATA+ R214, R218 48MHz, 3.3V oscillator (SMD) R203, R205 1 560 1% resistors (0805) X1 1 AVX KC3225A48.0000C30E00 R204 1 100k 1% resistor (0805) 1 Micro-USB cable R206 1 45.3k 1% resistor (0805) K-type thermocouple R207 1 10k 1% resistor (0805) 1 Omega 5SRTC-GG-K-24-36-ROHS R210, R217 2 4.7k 1% resistors (0805) 12 Jumpers/shunts R211, R212 2 330 1% resistors (0805) 1 PCB: MAX31850/51 EV Kit R213 1 2.2k 1% resistor (0805) *EP = Exposed pad. Component Suppliers SUPPLIER PHONE WEBSITE AVX North America 864-967-2150 www.avx.com Omega Engineering, Inc 888-826-6342 www.omega.com Note: Indicate that you are using the MAX31850/MAX31851 when contacting these component suppliers. Maxim Integrated 2 www.maximintegrated.com