JXE42 Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – Quartz Crystal

JXE42
QuQarutzarCtzryCsrtyasl t•alJX• EJ4X2E 63
actual size
actual size
General Data
type
frequency range
frequency tolerance at 25 °C
load capacitance C_L
shunt capacitance C_o
storage temperature
drive level max.
aging
Surface Mount Quartz Crystal
Features
I bluetooth applications
I ceramic/ceramic package
JXE42
13.0 ~ 50.0 MHz
( fund. AT-cut )
±20 ppm ~ ± 30 ppm
12 pF ~ 16 pF
< 7 pF
-40 °C ~ +90 °C
100 µW
< ±5 ppm first year
ESR (series resistance Rs)
frequency
in MHz
13.0 ~ 15.999
16.0 ~ 50.000
vibration
mode
fund.- AT
fund.- AT
ESR max.
in Ω
80
60
ESR typ.
in Ω
40
30
Frequency Stability vs. Temperature
-20 °C ~ +70 °C
-40 °C ~ +85 °C
• ^standard
O on request
± 30 ppm ± 50 ppm
STD.
O
O
T1
O
Order Information
Q
frequency
type
in MHz
Marking
frequency with load capacitance code
company code / date code / internal code
date code:
example:
year/month
4A = 2004 January
Jan. Febr. Mar. Apr. May June
A
B
C
D
E
F
July Aug. Sept. Oct. Nov. Dec.
G
H
J
K
L
M
load capacitance
in pF
stability at 25 °C
in ppm
stability vs.
temp. range
in ppm
option
Quartz
13.0 ~ 50.0 MHz
JXE42
Example: Q 28.0-JXE42-12-20/30-FU
12 pF ~ 16 pF
± 20 ppm
± 30 ppm
see table
blank = -20°C ~ +70°C
FU = fundamental AT-cut
T1 = -40°C ~ +85°C
The pulse of progress
Jauch Quartz GmbH • Telephone: (+49) 77 20 / 9 45-0 • Telefax: (+49) 77 20 / 9 45-100 • Internet: www.jauch.de • e-mail: [e-mail] • 02/2004