7x5mm Ceramic SMD Crystal C7BS (former FD) DATASHEET Tolerances down to 10 PPM Stabilities down to 5 PPM Operating Temperature Range to 55C ~ +125C Fundamental (Inverted Mesa) > 50 MHz SPECIFICATIONS MAX (unless otherwise noted) PARAMETERS Frequency Range (FO) 6.000 ~ 312.000 MHz Frequency Tolerance 25C (See options on page 2) Frequency Stability, ref 25C (See options below) Temperature Range Operating (TOPR) (See options below) Storage (TSTG) -55C ~ +125C Shunt Capacitance (CO) 5 pF Load Capacitance (CL) (See options on page 2) Drive Level 6.000 ~ 100.000 MHz (Fund to 50MHz, 3rd OT, 5th OT) 0.5 mW >50.000 ~ 312 MHz 0.1 mW (Fund Inverted Mesa) Aging per year 3 PPM Maximum Soldering Temp / Time 260C / 10 Seconds x 2 Moisture Sensitivity Level (MSL) 1 Termination Finish Au over Ni Seal Method Seam Lead (Pb) Free Yes RoHS/REACH Compliant Yes Frequency Range Operating Mode Max ESR (MHz) () 6.000 ~ 9.999999 Fundamental 80 10.000 ~ 15.999999 Fundamental 50 Fundamental 40 16.000 ~ 31.999999 Note: Dimensional drawing is for reference to critical Fundamental 32.000 ~ 39.999999 30 specifications defined by size measurements. Certain non-critical visual attributes, such as side castellations, etc. may vary. 40.000 ~ 312.000 Fundamental 20 RD 28.000 ~ 84.000 3 OT 70 TH 5 OT 84.000 ~ 100.000 80 Available Operating Temperatures and Stabilities Operating Temperature 5 PPM 10 PPM 15 PPM 20 PPM 25 PPM 30 PPM 50 PPM 100 PPM 0 ~ +70C X O O O O O O N/A -10 ~ +60C O O O O O O O N/A -10 ~ +70C X O O O O O O N/A -20 ~ +70C X O O O OOO N/A -30 ~ +85C X X O O OOO N/A -40 ~ +85C X X O O OOO N/A -40 ~ +105C X X XX X X O O -40 ~ +125C X X XX X X O O -55 ~ +155C X X XX X X O O Key: O=Available, X=Not Available, N/A=Not Applicable Title / Description: C7BS SERIES STANDARD SPECIFICATIONS Drawing Number: C7BS-DOC-2 Size: A Part Number: Cage: 61429 Draftsperson: BEC Approved: MAJ Revision Date: 06/04/2019 Copyright 2019 Fox Electronics. All rights reserved Page 1 of 2 7x5mm Ceramic SMD Crystal C7BS (former FD) DATASHEET TAPE SPECIFICATIONS (millimeters) REEL SPECIFICATIONS (millimeters) A B C D E F Reel QTY G H I J K L M -T1 = 1,000 1.55 4.0 8.0 7.5 16.0 1.7 2.0 13 21 80 250 17.5 2.0 -T2 = 2,000 1 Available Options & Part Identification for Crystal Model C7BS F C7BS B B M D 25.0 F C7BS B B M D 25.0 FOX Model Tolerance Stability Load Operating Frequency 2 Number Capacitance Temperature (MHz) B = 50 PPM A = 100 PPM E = 10 pF C = 0 to +70C C = 30 PPM B = 50 PPM G = 12 pF D = -10 to +60C D = 25 PPM C = 30 PPM J = 15 pF E = -10 to +70C E = 20 PPM D = 25 PPM K = 16 pF F = -20 to +70C F = 15 PPM E = 20 PPM L = 18 pF K = -30 to +85C H = 10 PPM F = 15 PPM M = 20 pF M = -40 to +85C H = 10 PPM P = -40 to +105C L = 5 PPM I = -40 to +125C T = -55 to +125C 1 Not all frequency, tolerance, stability, load, and operating temperature combinations may be available. 2 Listed load capacitances represent the most commonly used. Other load capacitances are available. Contact Fox Technical Support for assistance Corporate Headquarters Sales Tech Support 5570 Enterprise Parkway