SPECIFICATION FOR APPROVAL CUSTOMER NOMINAL FREQUENCY 4.000000 MHz TYPE FD 5.0x3.2 SEAM SEALED CRYSTAL CLOCK OSCILLATOR PRODUCT TYPE FD0400028Q SPEC. NO. ( P/N ) CUSTOMER P/N May 11, 2018 ISSUE DATE B VERSION APPROVED PREPARED QA Diodes Incorporated *Pb-free No.2, Ziqiang 5th Rd., Zhongli Industrial Park, Zhongli Dist., Taoyuan City 32063, Taiwan (R.O.C.) *RoHS Compliant TEL: 886-3-451-8888 *HF-Halogen Free FAX: 886-3-461-3865 TYPE FD 5.0x3.2 SEAM SEALED CRYSTAL CLOCK OSCILLATOR VER. B 11-May-18 FD0400028Q VERSION HISTORY Version Version Description Notes No. Date A Jan.11,2016 Initial Release B May.11,2018 Updated logo E0-R-4-014 Rev. F Page ii