User guide

GEYER ELECTRONIC Lochhamer Schlag 5 82166 Gräfelfing/München
Tel. [phone] Fax [phone] [e-mail]
08.05.2006
QUARTZ CRYSTALS 32,768 kHz SMD-version
model
KX–327NT
frequency 32,768 kHz
operating
temperature
standard -40° ~ +85°C
frequency tolerance
at +25°C
standard ± 30 ppm
available ± 20 ppm
temperature
tolerance
at -40° ~ +85°C
-0,035 ±0,006 ppm/°C
2
typ
load capacitance C
L
standard
12,5 pF
available 7 + 9 pF
series resonance
R
1
max.
50k Ohm
aging ( first year )
± 5 ppm
shunt capacitance
C
o
max.
2 pF
drive level in mW
0,001
lead-free started from date code May, 2005
contents of reel 3000 pcs.
part no.
12.87140
reel diameter 178 mm
solderin
g
condition
suggested soldering pad