SMX-1S     SMD Crystal Units

Features

  • Super Small, low profile package   (7 x 5 x 1.3mm)
  • Reliable, hermetic sealed package
  • Reflow solderable and available on T&R (2'000 pcs.)

 

Specification

Typ

SMX-1S

Frequency range

10  ~  60 MHz (fundamental)

30 ~ 160 MHz (3rd OT)

150 ~ 230 MHz (5th OT)

Vibration mode

AT cut fundamental, 3rd, 5th OT

Frequency tolerance @ +25°C

± 5 ppm  ~  ± 10 ppm  ~  ± 50 ppm

Freq. stability (Ref. @ +25°C)

±5 ppm  ~  ± 50 ppm
±10 ppm (-20°~+70°C),       ±25 ppm (-30°~+85°C)

Aging

± 1 ~ ± 2 ppm / 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 max. (fundamental)
50 max. (3rd OT)

Drive Level

10 ~ 100 µW

Additional specs on request

 

     

Pin

Function

#1

H1

#2

GND

#3

H2

#4

GND

soldering pattern


Reflow soldering condition
 

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