Quartz Crystal · MQ1 (UM-1)
Pin Type Crystal
·
7.9 x 3.3 mm
actual size
■
high frequency stability
■
wave soldering temperature: 260 °C max.
■
package height 8.0 mm max.
2002/95/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency range
MQ1 ( UM-1 )
0.9216 / 1.0 MHz*
4.00 ~ 40.00 MHz
20.0 ~ 105.0 MHz
50.0 ~ 175.0 MHz
70.0 ~ 250.0 MHz
frequency tolerance at 25 °C
load capacitance C
L
shunt capacitance C
o
storage temperature
drive level max.
aging
* other frequencies upon request
± 5 ppm ~ ± 30 ppm
8 pF ~ 32 pF or series
< 7 pF
-55 °C ~ +125 °C
500 µW
(100 µW recommended)
( fund. SL-cut )
( fund. AT-cut )
( 3rd OT AT-cut )
( 5th OT AT-cut )
Dimensions
8.0 max.
12.7 min.
3.3
±0.1
3.75
±0.1
6.9
±0.1
( 7th OT AT-cut )
0.35
±0.02
< ± 3 ppm first year
note: taping specification – see www.jauch.de
Frequency Stability vs. Temperature
± 3 ppm
0 °C ~ +60 °C
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +90 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
-10 °C ~ +60 °C
-20 °C ~ +70 °C
STD.
T1
T4
T2
T3
SL
SL
O
± 5 ppm
O
O
± 10 ppm
O
O
O
± 30 ppm
± 50 ppm
± 100 ppm
ESR (series resistance Rs)
frequency
in MHz
vibration
mode
fund.- SL
fund.- AT
fund.- AT
fund.- AT
fund.- AT
3rd OT - AT
3rd OT - AT
5th OT - AT
7th OT - AT
7th OT - AT
ESR max.
in
Ω
3000
150
80
40
30
80
60
150
200
180
ESR typ.
in
Ω
800
80
40
20
15
40
30
80
150
120
•
O
O
O
0.92 / 1.000
•
O
O
O
O
O
O
O
O
4.00 ~ 4.9999
5.00 ~ 9.9999
10.0 ~ 14.999
15.0 ~ 40.000
20.0 ~ 49.999
50.0 ~ 105.00
50.0 ~ 175.00
70.0 ~ 119.99
120.0 ~ 250.0
•
O
standard
available
Order Information
Q
Quartz
frequency
type
load capacitance
in pF
8 pF ~ 32 pF
S for series
stability at
25 °C
± 5 ~ ± 30 ppm
± 50 ppm for SL-cut
± 30 ppm std.
stability vs.
temp. range
± 100 ppm for SL-cut
blank =
T1 =
T2 =
T3 =
T4 =
FU =
3OT =
5OT =
7OT =
TR =
MP =
LL =
PT =
option
0.9216 ~ 250.0 MHz
MQ1
Example: Q 30.0-MQ1-30-30/50-FU
(Suffix LF = RoHS compliant / Pb free pins or pads)
-20 °C ~ + 70 °C
-40 °C ~ + 85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
-40 °C ~ + 90 °C
for fundamental frequencies
≥
20 MHz
3rd overtone
5th overtone
7th overtone
taped
middle pin
lead length in mm
plastic tray
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
131008
7.9
±0.1
in mm
Quartz Crystal · MQ1 (UM-1)
Wave Soldering Profile
bath temperature (°C)
260
200
150
100
50
0
ca. 3.5
°C/s
ca. 2.0
°C/s
ca. 5.0
°C/s
Marking
frequency
company code / date code
20
60
100
140
180
220
time (seconds)
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
电子竞赛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
