Fox Part Number: 603-38.88-7 LEAD-FREE, CERAMIC, SMD, CRYSTAL MODEL: C3BS (Formerly FX325BS Series) RoHS / REACH Compliant / Pb-Free A. Specifications B. Mechanical / Dimensions (millimeters): Parameters Frequency 38.880 MHz Resonance Mode Fundamental Frequency Tolerance 25C 20 PPM Max Frequency Stability, ref 25C Over Operating Temp. Range 20 PPM Max Temperature Range Operating (T ) -40C ~ +85C OPR Storage (TSTG) -55C ~ +125C Equivalent Series Resistance (ESR) 30 Ohms Max Shunt Capacitance (C ) 3 pF Max O Load Capacitance (CL) 12 pF Drive Level 0.1 mW Max Aging per year 5 PPM Max Maximum Soldering Temp / Time 260C / 10 Seconds x2 Moisture Sensitivity Level (MSL) 1 Termination Finish: Au Weight (TYP) 22.754 mg NOTE: The above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication however, no responsibility is assumed by Fox Electronics for inaccuracies. Reference / Comments Title / Description: Product Specifications Initial release Drawing Number: DWG-101664 Size: A Cage: 61429 Part Number: 603-38.88-7 Draftsperson: DG Approved: MJ Date: 7/22/2019 Page 1 of 2 Fox Part Number: 603-38.88-7 LEAD-FREE, CERAMIC, SMD, CRYSTAL MODEL: C3BS (Formerly FX325BS Series) RoHS / REACH Compliant / Pb-Free Tape & Reel details on page 2 Tape & Reel Specification Tape Specifications (millimeters) A B C D E F Reel Options -T1 = 1,000 1.5 4.0 4.0 3.5 8.0 1.3 -T2 = 2,000 -T3 = 3,000 Default Reel Specifications (millimeters) G H I J K L M 2.0 13 21 80 180 9.0 2.0 NOTE: The above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication however, no responsibility is assumed by Fox Electronics for inaccuracies. Reference / Comments Title / Description: Product Specifications Initial release Drawing Number: DWG-101664 Size: A Cage: 61429 Part Number: 603-38.88-7 Draftsperson: DG Approved: MJ Date: 7/22/2019 Page 2 of 2