Datasheet

GEYER ELECTRONIC e.K. Lochhamer Schlag 5 82166 Gräfelfing/München

Tel. +49 89 546868-0 quartz@geyer-electronic.de www.geyer-electronic.de

Version 18.02.2009

Quartz Crystal MHz range SMD-version

model

KX - 20

frequency range 3,579545 ~ 25,0 MHz

mode fundamental, 3

overtone

operating temperature

standard -20° ~ + 70°C

available -40° ~ + 85°C (= KX-20T)

available -40° ~ +105°C (= KX-20E)

frequency tolerance at +25°C ± 50 ppm

temperature tolerance

at -20° ~ + 70°C

at -40° ~ + 85°C

at -40° ∼ +105°C

± 50 ppm

± 100 ppm

± 120 ppm

load capacitance C

standard 16 pF

available 12 ~ 20 pF

series resonance

max.

fundamental 3,5 ~ 3,9 MHz 150 Ohm

4,0 ~ 5,99 MHz 120 Ohm

6,0 ~ 7,99 MHz 80 Ohm

8,0 ~ 9,99 MHz 60 Ohm

10,0 ~ 45,0 MHz 50 Ohm

overtone 32,0 ~ 70,0 MHz 100 Ohm

aging ( first year ) ± 5 ppm

shunt capacitance C

max. 7,0 pF

drive level in mW 0,1

contents of reel 2000 pcs.

RoHS since production start

part no. 12.87500~12.87799

PAGE 1
Quartz Crystal MHz range model KX - 20 frequency range mode operating temperature 3,579545 ~ 25,0 MHz fundamental, 3rd overtone standard -20° ~ + 70°C available -40° ~ + 85°C available -40° ~ +105°C frequency tolerance at +25°C temperature tolerance at -20° ~ + 70°C at -40° ~ + 85°C at -40° ∼ +105°C ± 50 ppm ± 100 ppm ± 120 ppm standard 16 pF available 12 ~ 20 pF fundamental 3rd overtone 3,5 ~ 3,9 MHz 150 Ohm 4,0 ~ 5,99 MHz 120 Ohm 6,0 ~ 7,99 MHz 80 Ohm 8,0 ~ 9,99 MHz 60 Ohm 10,0 ~ 45,0 MHz 50 Ohm