SMD Quartz Crystal · MG3A
4 Pad Version
· 13.1 x 5.0 mm
RoHS
■ automotive temperature range available
■ reflow soldering temperature: 260 °C max.
■ suitable for automotive applications
2002/95/EC
actual size
RoHS compliant
Pb free: pins / pads
General Data
type
ESR (series resistance Rs)
MG3A
frequency
in MHz
vibration ESR max.
ESR typ.
in Ω
frequency range
3.57120 ~ 48.0 MHz
( fund. AT-cut )
mode
in Ω
180
150
120
80
30.0 ~ 91.1750 MHz ( 3rd OT. AT-cut )
3.57 ~ 3.6999 fund.- AT
3.70 ~ 4.0999 fund.- AT
4.10 ~ 5.9999 fund.- AT
6.00 ~ 9.9999 fund.- AT
10.0 ~ 13.999 fund.- AT
14.0 ~ 19.999 fund.- AT
20.0 ~ 48.000 fund.- AT
30.0 ~ 91.175 3rd OT - AT
70-100
50-80
40-60
20-40
15-35
10-15
10-15
80
frequency tolerance at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
20 ppm ~ 50 ppm
12 pF ~ 32 pF or series
< 5 pF
50
-40 °C ~ +125 °C
35
500 μW (100 μW recommended)
20
aging
<
5 ppm first year
100
Frequency Stability vs. Temperature
Marking
frequency with load capacitance code
30 ppm
50 ppm
100 ppm
150 ppm
company code / date code / internal code
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
STD.
T1
O
•
Jan. Febr. Mar. Apr. May June July Aug. Sept. Okt. Nov. Dec.
O
•
2005
2006
2007
2008
A
N
a
n
B
P
b
p
C
Q
c
D
R
d
r
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
K
X
k
x
L
Y
l
M
Z
T2
O
O
T3
O
O
m
z
standard
•
q
w
y
O
available
Dimensions
0.1
3.4
6.7
0.1
0.1
1.6
3.0
# 1
# 4
# 2
# 3
# 1 # 2
pin connection
# 1 - # 4: X-tal
# 2 - # 3: GND
# 3
# 4
0.1
0.1
9.4
13.1
0.1
0.1
2.0
top view
side view
bottom view
crystal connection
pad layout
in mm
Order Information
frequency
load capacitance
stability at
25 °C
stability vs.
temp. range
option
type
Q
3.57 ~ 91.1 MHz
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
T2 = -40 °C ~ +105 °C
T3 = -40 °C ~ +125 °C
Quartz
MG3A
30 pF standard
12 pF ~ 32 pF
S for series
50 = 50 ppm std
see table
FU = for fundamental frequencies ≥ 20 MHz
3OT = 3rd overtone
Example: Q 30.0-MG3A-30-50/50-FU
(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
210108