Bill of Materials for the STK681-300GEVB Evaluation Board Designator Quantity Description Value Tolerance Footprint Manufacturer C1 C2 R1 R2 R3 1 1 1 1 1 Vcc1 Bypass Capacitor Vcc2 Bypass Capacitor Pull-up Resistor Pull-up Resistor Resistor to Set Vref 47μF/50V 10μF/50V 1.0 kΩ 1.0 kΩ - ±20％ ±20％ ±5％ ±5％ ±1％ HIC 1 Hybrid IC - - - ON Semiconductor JP1, 2, 3 TP1 to TP10 3 10 Jumper Test Point - - - Mac-Eight Mac-Eight Through Hole SUN Through Hole SUN Through Hole AKAHANE ERECTRONICS Through Hole AKAHANE ERECTRONICS Through Hole AKAHANE ERECTRONICS Manufacturer Part Substitution Lead Free Number Allowed 50ME47CA 50ME10CA RN14S102JK RN14S102JK RN14S****FK STK681-300, 310, or 312 JR-4 ST-1-3 YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES Note: R3 is used for Vref current setting. Therefore their value is not mentioned on this table. 12/31/2013 Page 1 of 1 www.onsemi.com