English
Language : 

JXS42 Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – SMD Quartz Crystal
SMD Quartz Crystal · JXS42
actual size
General Data
type
frequency range
frequency tolerance at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
aging
4 Pad Version · 4.0 x 2.5 mm
■ ± 10 ppm type available
■ ceramic / metal package
■ wave soldering temperature: 260 °C max.
RoHS
2002/95/EC
RoHS compliant
Pb free: pins / pads
JXS42
12.0 ~ 12.99 MHz
± 10 ppm /± 30 ppm
12 pF standard
< 5 pF
-40 °C ~ +90 °C
100 µW
< ± 3 ppm first year
(others on request)
(option: 8 pF ~ 30 pF / series)
ESR (series resistance Rs)
frequency
in MHz
vibration ESR max.
mode
in Ω
ESR typ.
in Ω
12.0 ~ 12.999 fund. - AT 100
45
13.0 ~ 18.999 fund. - AT 80
40
19.0 ~ 24.999 fund. - AT 60
25
25.0 ~ 29.999 fund. - AT 50
25
30.0 ~ 39.999 fund. - AT 50
20
40.00 ~ 50.00 fund. - AT 40
20
Frequency Stability vs. Temperature
± 10 ppm ± 15 ppm
-20 °C ~ +70 °C
STD.
O
O
-40 °C ~ +85 °C
T1
O
± 20 ppm
O
O
± 30 ppm
•
O
± 50 ppm
O
•
• standard
O available
Marking
frequency with load capacitance code
company code / date code / internal code
date code:
example:
year/month
6A = 2006 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
Dimensions
4.0±0.1
#4
#3
2.0±0.1
#3
#4
#4
#3
1.4±0.1
#1
#2
top view
Order Information
side view
#2
#1
bottom view
#1
#2
#2 - #4: connected to lid
crystal connection
3.0±0.1
pad layout
in mm
Q
frequency
type
load capacitance
Quartz 12.0 ~ 12.999 MHz
JXS42
12 pF standard
8 pF ~ 30 pF
S for series
stability at
25 °C
10 = ± 10 ppm
30 = ± 30 ppm
stability vs.
temp. range
see table
Example: Q 12.0-JXS42-12-30/30 (Suffix LF = RoHS compliant / Pb free pins or pads)
option
blank=-20 °C ~ +70 °C
T1= -40 °C ~ +85 °C
FU= for fundamental frequencies ≥ 20 MHz
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
220908