13.9x5mm SMD Crystal C4SD (former HC49SDLF) DATASHEET • Tolerances down to 10ppm • Stabilities down to 5ppm • Temperature Ranges as wide as -55ºC to +125ºC • SPECIFICATIONS PARAMETERS MAX (unless otherwise noted) Frequency Range 3.200 ~ 80.000 MHz Frequency Tolerance @ 25ºC (see options on page 2) Frequency Stability, ref @ 25ºC (see options below) Temperature Range Operating (TOPR) (see options below) Storage (TSTG) -55ºC ~ +125ºC Shunt Capacitance (Co) 7pF Load Capacitance (CL) (see options on page 2) Drive Level 0.5 mW (0.1 mW Typical) Aging per year ±3 PPM Maximum Soldering Temp / Time 260ºC / 10 Seconds Moisture Sensitivity Level (MSL) 1 Termination Finish: Sn/3.0Ag/0.5Cu Seal Method Resistance Weld Lead (Pb) Free Yes RoHS Compliant No Exemptions Crystal has a ±30ppm tolerance specification for all standard part numbers. Frequency Range (MHz) Operating Mode Max ESR Ω 3.200 ~ 3.500 Fundamental 300 >3.500 ~ 4.000 Fundamental 200 >4.000 ~ 5.000 Fundamental 150 >5.000 ~ 6.000 Fundamental 120 >6.000 ~ 7.000 Fundamental 100 >7.000 ~ 9.000 Fundamental 80 >9.000 ~ 13.000 Fundamental 60 Dimensions are in millimeters. >13.000 ~ 20.000 Fundamental 40 >20.000 ~ 40.000 Fundamental 30 Note: Dimensional drawing is for reference to critical specifications 24.000 ~ 70.000 3rd OT 100 defined by size measurements. Certain non-critical visual >70.000 ~ 80.000 3rd OT 70 attributes, such as side castellations, etc. may vary. •Available Operating Temperatures and Stabilities* Stability Temperature ±5 PPM ±10 PPM ±15 PPM ±20 PPM ±25 PPM ±30 PPM ±50 PPM ±100 PPM -10 to +60ºC O O O O O O O O -20 to +70ºC ∆ O O O O O O O -40 to +85ºC X X O O O O O O -40 to +105ºC X X X X X ∆ O O -40 to +125ºC X X X X X X ∆ O -55 to +125ºC X X X X X X ∆ O Key: O=Available, X=Not Available, ∆=Consult Fox Technical Support * Does Not imply a stocked part Title / Description: C4SD SERIES STANDARD SPECIFICATIONS Drawing Number: 100954 Size: A Part Number: Cage: 61429 Draftsperson: CMR Approved: RB Revision Date: 08/23/2017 © Copyright 2017 Fox Electronics, All rights reserved Page 1 of 4

13.9x5mm SMD Crystal C4SD (former HC49SDLF) DATASHEET • TAPE SPECIFICATIONS (millimeters) • REEL SPECIFICATIONS (millimeters) A B C D E F STD Reel G H I J K L M ∅1. 5 4.0 12.0 11.5 24.0 4.8 1,000 2 .0 ∅13 ∅21 ∅80 ∅330 25.5 2.0 Available Options & Part Identification for Crystal Model C4SD* F C4SD C B M F 25.0 F C4SD C B M F 25.0 FOX Model Tolerance Stability Load Operating Frequency Number B=50ppm A=100ppm Capacitance Temperature (MHz) C=30ppm B=50ppm A=Series D=-10 to +60C D=25ppm C=30ppm E=10pF F=-20 to +70C E=20ppm D=25ppm G=12pF M=-40 to +85C F=15ppm E=20ppm J=15pF P=-40 to +105C F=15ppm H=10ppm H=10ppm K=16pF I=-40 to +125C L=5ppm L=18pF T=-55 to +125C Corporate Headquarters Sales M=20pF Tec h Support 5570 Enterprise Parkway 1-888-GET-2-FOX (1-888N-4=3282-2p3F6 9) or http:/ /www.FOXONLINE.com/email Fort Myers, FL 33905 1-239-693-0099 Q=30pF http://www.FOXONLINE.com http://www.FOXONLINE.cRo=m3/r2eppFdi sty *Not all frequency, tolerance, stability, load, and operating temperature combinations may be available. PRODUCT USE: Fox Electronics reserves the right to modify the products and/or specifications described herein at any time and at Fox Electronics' sole Title / Description: C4SD SERIES STANDARD SPECIFICATIONS Drawing Number: 100954 Size: A Part Number: Cage: 61429 Draftsperson: CMR Approved: RB Revision Date: 08/23/2017 © Copyright 2017 Fox Electronics, All rights reserved Page 2 of 4

13.9x5mm SMD Crystal C4SD (former HC49SDLF) DATASHEET • HC49SDLF Standard Crystals Part Number Frequency Tolerance Stability Temp Range CL FOXSDLF/036S 3.579545 +/- 30 ppm +/- 50 ppm -20 to +70 C 18pF FOXSDLF/0368-20 3.686400 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/040 4.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/041 4.194304 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/049-20 4.915200 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/060-20 6.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/073-20 7.372800 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/080-20 8.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/081-20 8.192000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/100-20 10.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/115-20 11.059200 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/120-20 12.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/128-20 12.288000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/143-20 14.318180 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/147-20 14.745600 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/160-20 16.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/200-20 20.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/221-20 22.118400 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/240F-20 24.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/245F-20 24.576000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/250F-20 25.000000 +/- 30 ppm +/- 50 ppm -20 to +70 C 20pF FOXSDLF/0368R-20 3.686400 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/040R 4.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/060R-20 6.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/073R-20 7.372800 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/080R-20 8.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/100R-20 10.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/115R-20 11.059200 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/120R-20 12.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/143R-20 14.318180 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/160R-20 16.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/200R-20 20.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/240FR-20 24.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/245FR-20 24.576000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF FOXSDLF/250FR-20 25.000000 +/- 30 ppm +/- 50 ppm -40 to +85 C 20pF Title / Description: C4SD SERIES STANDARD SPECIFICATIONS Drawing Number: 100954 Size: A Part Number: Cage: 61429 Draftsperson: CMR Approved: RB Revision Date: 08/23/2017 © Copyright 2017 Fox Electronics, All rights reserved Page 3 of 4

13.9x5mm SMD Crystal C4SD (former HC49SDLF) DATASHEET Corporate Sales Tech Support Headquarters 1-888-GET-2-FOX (1-888-438-2369) or http://www.FOXONLINE.com/email 5570 Enterprise Parkway 1-239-693-0099 Fort Myers, FL 33905 http://www.FOXONLINE.com/repdisty http://www.FOXONLINE.com PRODUCT USE: Fox Electronics reserves the right to modify the products and/or specifications described herein at any time and at Fox Electronics' sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of Fox Electronics' products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of Fox Electronics or any third parties. Fox Electronics' products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of a Fox Electronics product can be reasonably expected to Title / Description: C4SD SERIES STANDARD SPECIFICATIONS Drawing Number: 100954 Size: A Part Number: Cage: 61429 Draftsperson: CMR Approved: RB Revision Date: 08/23/2017 © Copyright 2017 Fox Electronics, All rights reserved Page 4 of 4

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: F ox: FOXSDLF/0368-20 FOXSDLF/073-20 FOXSDLF/080-20 FOXSDLF/081-20 FOXSDLF/100-20 FOXSDLF/115-20 FOXSDLF/120-20 FOXSDLF/143-20 FOXSDLF/147-20 FOXSDLF/036S FOXSDLF/040 FOXSDLF/041 FOXSDLF/049-20 FOXSDLF/060-20 FOXSDLF/128-20 FOXSDLF/184-20 FOXSDLF/221-20 FOXSDLF/240F-20 FOXSDLF/245F-20 FOXSDLF/250F-20 FOXSDLF/160-20 FOXSDLF/200-20 FOXSDLF/098-20TR FOXSDLF200-18 HC49SDLF-24.0MHz HC49SDLF-8.00MHz FOXSLF/036864-20 FOXSDLF/073R-20/TR FOXSDLF/160R-20/TR FOXSDLF/0368R-20/TR FOXSDLF/060R-20/TR FOXSDLF/240FR-20/TR FOXSDLF/245FR-20/TR FOXSDLF/120R- 20/TR FOXSDLF/080R-20/TR FOXSDLF/100R-20/TR FOXSDLF/200R-20/TR FOXSDLF/115R-20/TR FOXSDLF/250FR-20/TR FOXSDLF/143R-20/TR FOXSDLF/040R/TR