FK255EIVM0.032768-T3

Engineering/Process Change Notice ECN/PCN No.: 3822 For Manufacturer Product Description: 32.768kHz SMD Crystal Abracon Part Number / Part Series: FK255 Affected Revision: New Revision: A EOL ☐ Documentation only ☐ ECN ☒ EOL Application: ☒ Series ☐ Part Number ☐ Safety ☒ Non-Safety Prior to Change: FK255 Rev. A After Change: EOL Cause/Reason for Change: Discontinuation of this older product package type and associated manufacturing capability. Change Plan Effective Date: 05/7/2021 Additional Remarks: Change Declaration: Issued Date: Approval: 05/7/2021 Thomas Culhane Engineering Director Issued By: Approval: Stephanie Lopez Reuben Quintanilla Quality Director Issued Department: Engineering Approval: Ying Huang Purchasing Director For Abracon EOL only Last Time Buy (if applicable): 06/30/2021 Additional Approval: Alternate Part Number / Part Series: None Additional Approval: Additional Approval: Customer Approval (If Applicable) Qualification Status: ☐ Approved ☐ Not accepted Note: It is considered approved if there is no feedback from the customer 1 month after ECN/PCN is released. Customer Part Number: Company Name: Customer Project: Company Representative: Customer Remarks: Form #7020 | Rev. G | Effective: 02/22/2021 | Page 1 of 1 Representative Signature: FK255 4.9mm x 1.8mm SMD Tuning Fork (Former FX255) STANDARD SPECIFICATIONS MAX (Unless otherwise noted) 32.768 kHz ±20PPM -0.04 PPM / (∆°C)2 +20°C ~ +30°C -40°C ~ +85°C -55°C ~ +125°C 70 kΩ (See options below) 500MΩ Min 1.0µW (0.1µW Typical) ±3 PPM 260°C / 10 Seconds x2 1 EO L PARAMETERS Frequency Range Frequency Tolerance @ 25°C Frequency Stability, ref 25°C (Temperature Coefficient) Temperature Range Turnover (TO) Operating (TOPR) Storage (TSTG) Equivalent Series Resistance (RS) Load Capacitance (CL) Insulation Resistance @ 100VDC Drive Level Aging per year (@ 25°C) Maximum Soldering Temp / Time Moisture Sensitivity Level (MSL) per J-STD-033 Termination Finish Seal Method Lead (Pb) Free RoHS Compliant DIMENSIONS / MECHANICAL SPECIFICATIONS Au over Ni Au/Sn Yes Yes Temperature Coefficient 0 -20 -40 -60 ppm Mechanical / Dimensions (millimeters): -80 Note: Dimensional drawing is for reference to critical specifications defined by size measurements. Certain non-critical visual attributes, such as side castellations, etc. may vary. -100 -120 -140 -160 -180 -40-30-20-10 0 10 20 30 40 50 60 70 80 °C Revised A: 10/21/2019 Page 1 of 2 www.foxonline.com FK255 4.9mm x 1.8mm SMD Tuning Fork (Former FX255) TAPE SPECIFICATIONS (mm) B 4.0 C 8.0 D 5.5 E 12.0 F 0.8 REEL QTY -T3 = 3,000 G 2.0 H Ø13 I Ø21 J Ø60 K Ø180 L 13.0 M 2.0 EO L A Ø1.5 REEL SPECIFICATIONS (mm) Available Options & Part Identification for SMD Tuning Fork Crystal K255 Sample PN: FK255EIHM0.032768-T3 F K255 Fox Model Number E I Tolerance Stability E = ±20ppm I = -0.04 PPM/ (∆°C)2 H M 0.032768 -T3 Load Capacitance V = 7pF W = 9pF H = 12.5pF Operating Temperature M = -40 ~ +85°C Frequency (MHz) Values Added Options Blank = Bulk T3 = 3,000 pcs Reliability Test Conditions Please contact Abracon Quality Assurance department Revised A: 10/21/2019 Page 2 of 2 www.foxonline.com