SMD Quartz Crystal · JXS42
4 Pad Version · 4.0 x 2.5 mm
RoHS
■
■
■
± 10 ppm tꢀpe available
ceramic / metal package
wave soldering temperature: 260 °C max.
2002/95/EC
actual size
RoHS compliant
Pb free: pins / pads
General Data
ESR (series resistance Rs)
type
JXS42
frequencꢀ
in MHz
vibration ESR max.
ESR tꢀp.
in Ω
45
frequencꢀ range
frequencꢀ tolerance at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
aging
12.0 ~ 12.99 MHz
± 10 ppm /± ±0 ppm
12 pF standard
< 5 pF
(others on request)
mode
in Ω
100
80
12.0 ~ 12.999 fund. - AT
1±.0 ~ 18.999 fund. - AT
19.0 ~ 24.999 fund. - AT
25.0 ~ 29.999 fund. - AT
±0.0 ~ ±9.999 fund. - AT
40.00 ~ 50.00 fund. - AT
(option: 8 pF ~ ±0 pF / series)
40
60
25
-40 °C ~ +90 °C
100 µW
50
25
50
20
< ± ± ppm first ꢀear
40
20
Frequency Stability vs. Temperature
Marking
frequencꢀ with load capacitance code
± 10 ppm
± 15 ppm
± 20 ppm
± ±0 ppm
± 50 ppm
companꢀ code / date code / internal code
-20 °C ~ +70 °C
-40 °C ~ +85 °C
STD.
T1
O
O
O
O
O
O
•
date code:
example:
ꢀear/month
O
•
6A = 2006 Januarꢀ
Jan.
A
Febr. Mar.
Apr.
D
Maꢀ
E
June
F
standard
available
B
C
•
O
Julꢀ
G
Aug.
H
Sept.
J
Oct.
K
Nov.
L
Dec.
M
Dimensions
0.1
1.4
0.1
0.1
4.0
2.0
# 4
#1
# ±
# ±
# 2
# 4
# 1
# ±
# 4
# 2
# 1
# 2
0.1
±.0
#2 - #4: connected to lid
crꢀstal connection
in mm
top view
side view
bottom view
pad laꢀout
Order Information
stabilitꢀ vs.
temp. range
option
frequencꢀ
load capacitance
stabilitꢀ at
25 °C
tꢀpe
Q
12.0 ~ 12.999 MHz
blank=-20 °C ~ +70 °C
T1= -40 °C ~ +85 °C
Quartz
JXS42
12 pF standard
8 pF ~ ±0 pF
S for series
10 = ± 10 ppm
±0 = ± ±0 ppm
see table
FU= for fundamental frequencies ≥ 20 MHz
Example: Q 12.0-JXS42-12-30/30
(Suffix LF = RoHS compliant / Pb free pins or pads)
•
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
