278-25.78125-1 Datasheet
Resistance Weld SMD Crystal
278-25.78125-1
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) 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 25.78125 MHz Fundamental
±20 PPM ±20 PPM
-40°C ~ +85°C -40°C ~ +85°C
20 Ohms 7 pF 10 pF
0.5 mW ±5 PPM 260°C / 10 Seconds
1 Sn - Ag - Cu 649.385 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.
SMD Crystal
Resistance Weld SMD Crystal
278-25.78125-1
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) 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 25.78125 MHz Fundamental
±20 PPM ±20 PPM
-40°C ~ +85°C -40°C ~ +85°C
20 Ohms 7 pF 10 pF
0.5 mW ±5 PPM 260°C / 10 Seconds
1 Sn - Ag - Cu 649.385 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)
278-25.78125-1 REVISION A 04/03/15
1
©2015 Integrated Device Technology, Inc.
Ordering Information
Part / Order Number 278-25.78125-1SA2I 278-2578125-1SA2I8
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 Sil.
2020-05-08 : AM5726 AM5716 AM5728 AM5729 R3710 WM1811G BA12004DF-Z MMBZ20VAL NC7SZ19 BA12003DF-Z