HC-49S     LOW  PROFILE  CRYSTAL UNITS

Features

• Low profile package
• Wide frequency range
• Reliable, hermetic sealed package

Specification

Typ

HC-49S3

HC-49SS

Frequency range

3.2 ~ 36MHz (fund.)
36 ~ 70MHz (3^rd OT)

10 ~ 36MHz (fund.)
36 ~ 70MHz (3^rd OT)

Vibration mode

AT cut  fundamental,  3^rd OT

Frequency tolerance (25°C  ±2°)

± 30 ~ ± 50 ppm

Freq. stability (Ref. @ +25°C)

± 30 ~ ± 50 ppm

Aging

< ± 3 ppm  1^st year

Operating temperature range

-10° ~ +60°C standard
-40° ~ +85°C on request

Load capacitance

Series resonance  or  Parallel resonance (CL < 32  pF)

Equivalent series resistance

30 ~ 200   (fundamental)
< 80   (3^rd OT)

Additional specs on request