20.
HC 000
J0
A
actual size
SMQ series • JXE 53
surface mount quartz crystal
features
s
package height 1.0 mm max.
s
ceramic/ceramic package
type
frequency
frequency tolerance at 25 °C
frequency temperature characteristic
operating temperature range
storage temperature
load capacitance C
L
shunt capacitance C
0
drive level max.
aging
12.0 ~ 32.0 MHz (fund. AT-cut)
± 50 ppm
± 50 ppm
-20 °C ~ +70 °C
± 50 ppm
± 100 ppm
-40 °C ~ +85 °C
JXE 53
32.0 ~ 67.0 MHz (fund. BT-cut)
± 100 ppm incl. tolerance at 25 °C
-20 °C ~ +70 °C
-40 °C ~ +90 °C
12 pF ~ 32 pF
< 7 pF
100 µ W
< ± 5 ppm
order information example
Q - 12.0 - JXE 53 - 12 - 50 / 100 - T1
1.
1.
2.
3.
4.
5.
6.
7.
marking:
1. line = frequency with load capacitance code
2. line = company code / date code
2.
3.
4.
5.
6.
7.
quartz:
frequency:
type:
load capacitance:
frequency tolerance at 25 °C:
frequency temp. charact.:
special requirement:
Q
12.0 MHz
JXE 53
12 pF
± 50 ppm
± 100 ppm
-40 °C ~ + 85 °C
date code:
year/month
A
B
C
D
E
F
example:
OA = 2000 January
G
H
J
K
L
M
Jan. Febr. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec.
option table
• T1
• BT
–
-40 °C ~ +85 °C
–
BT-cut
• FUND
–
fundamental tone
The pulse of progress
SMQ series • JXE 53
dimensions
5.0
±0.2
pad layout
1.0
0.8
±0.2
1.4
1.7
3.2
±0.2
4.0
top view
side view
bottom view
top view
1.8
in mm
taping specification
1.75
4.0
ø 1.5
test conditions:
a) acceleration:
b) shock (random drop):
12.0
5.4
c) vibration:
d) solderability:
8.0
3.6
1.4
Feeding
1000 pcs per reel
in mm
standard load
capacitance codes
12 pF:
a
b
f
c
g
24 pF:
30 pF:
32 pF:
series:
d
.
e
s
16 pF:
18 pF:
20 pF:
22 pF:
reel dimensions
120°
series resistance (Rs) / motional capacitance (C
1
) table
frequency
in MHz
12.0 ~ 13.999
14.0 ~ 15.999
16.0 ~ 25.999
26.0 ~ 32.0
32.0 ~ 67.0
cut
AT
AT
AT
AT
BT
vibration
mode
fund
fund
fund
fund
fund
Rs max.
in
Ω
140
90
60
60
60
Rs typ.
in
Ω
50
25
20
20
20
C
1
typ.
in fF
5
7
8
10
10
2.0
ø 21
13.5
reflow soldering profile
2.0
2.0
temperature (°C)
235
±5
ø 13
reflow
preheating
150
±10
cooling
60 - 120
20
10
20
time (seconds)
The pulse of progress
ø 250
ø 80
in mm
Quartz Crystals
1000 g /0.5 ms, 1/2 sine wave
height 75 cm, 3 times to hardwood surface
(∆R/R
≤
20%;
∆f/f ≤
± 5 ppm)
f = 10 Hz ~ 55 Hz; amplitude = 1.5 mm;
period = about 1 minute; time = 2 h each direction
according to DIN 68-2-58
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