SMX-2S     SMD Crystal Units

Features

• Small, low profile package   (6 x 3.5 x 1.2mm)
• Reliable, hermetic sealed package for GPRS / GSM/PCS
• Reflow solderable and available on T&R (2'000 pcs.)

Specification

Typ

SMX-2S

Frequency range

Vibration mode

AT cut  fundamental, 3^rd  OT

Frequency tolerance @ +25°C

± 5 ppm  ~  ± 10 ppm  ~  ± 50 ppm

Freq. stability (Ref. @ +25°C)

± 5 ppm  ~  ± 50 ppm
± 5 ppm (-10°~+60°C)       ± 20 ppm (-30°~+85°C)

Aging

< ± 1 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

40 max. (fundamental)
60 max. (3^rd OT)

Drive Level

10 ~ 100 µW

Additional specs on request

soldering pattern

Reflow soldering condition