Designator Quantity Description Value Tolerance Footprint Manufacturer
Manufacturer Part
Number
Substitution
Allowed Lead Free
U1 1 Stepper Motor Drive
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NQFP-32 ON Semiconductor
MIS30542C5421G No Yes
C1 1 Low ESR, Aluminium Electrolytic Capacitor 100uF, 50V ±20% 10.00mm x 10.20mm Panasonic - ECG EEE-TG1H101UP Yes Yes
C2, C3 2 Ceramic Multilayer Capacitor 100nF, 50V, X7R ±10% 0603 Panasonic - ECG ECJ-1VB1H104K Yes Yes
C4 1 Ceramic Multilayer Capacitor 220nF, 10V, X7R ±10% 0603 Kemet C0603C224K8RACTU Yes Yes
C6, C7 2 Ceramic Multilayer Capacitor 220nF, 25V, X7R ±10% 0603 Kemet C0603C224K3RACTU Yes Yes
R1 1 Thick Film Resistor 0Ω, 1/16W ±5% 0402 Vishay/Dale CRCW04020000Z0ED Yes Yes
R2 1 Thick Film Resistor 100Ω, 1/16W ±1% 0402 Vishay/Dale CRCW0402100RFKED Yes Yes
R3 1 Thick Film Resistor 0Ω, 1/16W ±5% 1206 Vishay/Dale CRCW12060000Z0EA Yes Yes
CON1 1 PLUG, VERTICAL, 2ROW, 18WAY - - 5.96mm x 23.55mm Harwin M80-8541842 Yes Yes
CON2 1 PLUG, VERTICAL, 2ROW, 14WAY - - 5.96mm x 19.55mm Harwin M80-8541442 Yes Yes
Bill of Materials for the AM305421R1DBGEVB Evaluation Board
4/12/2010 Page 1 of 1 www.onsemi.com
