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SMQDuQarutazrCtzryCsrtyaslt•alJXJEX6G342P4
4 Pad Version · 4.0 x 2.5 mm
RoHS
■
■
■
ceramic package
high density mounting type
wave soldering temperature: 260 °C max.
2002/95/EC
actual size
RoHS compliant
Pb free: pins / pads
General Data
ESR (series resistance Rs)
type
JXG42P4
frequency
in MHz
vibration ESR max.
ESR typ.
in Ω
frequency range
frequency stability at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
aging
12.0 ~ 26.0 MHz
30 ppm
( fund. AT-cut )
mode
in Ω
12.0 ~ 26.000 fund.- AT
60
40 - 50
12 pF standard
< 7 pF max.
(option: 10 pF ~ 30 pF / series)
-40 °C ~ +90 °C
100 µW (10 µW recommended)
3 ppm first year
<
Frequency Stability vs. Temperature
Marking
frequency with load capacitance code
30 ppm
50 ppm
100 ppm
company code / date code / internal code
-20 °C ~ +70 °C
-40 °C ~ +85 °C
O
•
date code:
example:
year/month
O
•
6A = 2006 January
Jan.
A
Febr. Mar.
Apr.
D
May
E
June
F
B
C
standard
available
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July
G
Aug.
H
Sept.
J
Oct.
K
Nov.
L
Dec.
M
O
Dimensions
±0.1
±0.15
±0.1
1.3
4.0
2.0
# 4
# 1
# 3
# 2
# 3
# 2
# 4
# 1
# 3
# 2
# 4
# 1
±0.1
2.9
in mm
top view
side view
bottom view
crystal connection
pad layout
Order Information
option
stability vs.
temp. range
frequency
load capacitance
stability at
25 °C
type
Q
blank = -20 °C~ +70 °C
T1 = -40 °C~ +85 °C
FU = for fundamental frequencies ≥ 20 MHz
Quartz
12.0 ~ 26.0 MHz
JXG42P4
12 pF standard
10 pF ~ 30 pF
S for series
30 = 30 ppm
30 =
50 =
100 = 100 ppm
30 ppm
50 ppm
Example: Q 28.0-JXG42P4-12-30/50-FU-LF
(Suffix LF = RoHS compliant / Pb free pads)
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Jauch Quartz GmbH e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice