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 12.07.2017

Tuning Fork Crystal SMD-version

part no. 12.xxxxx

model

KX–327RT

frequency 32.768 kHz

operating temperature -40° ~ +85°C

frequency tolerance (df/F)

at +25°C ± 3°C

standard ± 20 ppm

available ± 10 ppm

temperature tolerance

(parabolic coefficient)

-0.036 ppm ± 0.01/°C

typ.

turnover temperature +25°C ± 5°C

storage temperature range -55°C ~ +125°C

load capacitance C

12.5 pF

motional capacitance( C

) 7,0 pF typ.

series resonance R1 60k Ohm typ., 70k Ohm max.

aging (df/F) (first year)

at 25°C ± 3°C max.

± 3 ppm

shunt capacitance C

1.3 pF typ.

drive level

0.5 µW typ.

contents of reel 5000 pcs.

Dimensions (mm):

Reflow soldering condition:

Tape specification:

reel diameter 180 mm

Suggested soldering pad:

PAGE 1
Tuning Fork Crystal SMD-version part no. 12.xxxxx model frequency operating temperature frequency tolerance (df/F) at +25°C ± 3°C temperature tolerance (parabolic coefficient) KX–327RT 32.768 kHz -40° ~ +85°C standard ± 20 ppm available ± 10 ppm -0.036 ppm ± 0.01/°C2 typ. turnover temperature +25°C ± 5°C storage temperature range load capacitance CL -55°C ~ +125°C motional capacitance( C1) series resonance R1 aging (df/F) (first year) at 25°C ± 3°C max. shunt capacitance Co 7,0 pF typ.