Overview: Resistance Weld SMD Crystal 278-25-336 For use with IDT’s VCXO-based Synchronization PLLs DATASHEET Specifications Parameters Frequency Resonance Mode Frequency Tolerance @ 25°C Frequency Stability, ref @ 25°C Over Operating Temperature Range Temperature Range Operating (TOPR) Temperature Range, Storage (TSTG) Equivalent Series Resistance (ESR) Shunt Capacitance (CO) Pullability (C0 / C1) Load Capacitance (CL) Drive Level Aging per year Maximum Soldering Temp / Time Moisture Sensitivity Level (MSL) Termination Finish (96.5% - 3% - 0.5%) Weight (TYP) Ratings/Units 25.000 MHz Fundamental ±20 PPM ±20 PPM
-40°C ~ +85°C -40°C ~ +85°C
40 Ohms 4.0 pF 270 10 pF 1.0 mW ±3 PPM
260°C / 10 Seconds 1
Sn - Ag - Cu 649 mg 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. 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 IDT for inaccuracies. All specifications subject to change without notice.
Package Outline and Dimensions (SA2) 278-25-336 REVISION B 03/13/15 1 ©2015 Integrated Device Technology, Inc. Ordering Information Part / Order Number 278-25-336SA2I 278-25-336SA2I8 Shipping Packaging Cut-Tape
Tape and Reel Package 13.9 x 5.0 x 4.4 mm SA2 13.9 x 5.0 x 4.4 mm SA2 Temperature -40° to +85° -40° to +85° Corporate Headquarters 6024 Silver Creek Valley Road San Jose, CA 95138 USA Sales 1-800-345-7015 or 408-284-8200 Fax: 408-284-2775 www.IDT.com Tech Support email: clocks@idt.com DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion.
