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Frequency Technology
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Frequency Technology
FEATURES
UM1MJ
CERAMIC SURFACE-MOUNT CRYSTAL
8.0 x 7.8 x 3.5 mm
High Precision availability
Wide Frequency Range
One day delivery
Applications: Telecommunication equipment, Pagers,…
Parameters
Frequency Range
Operation Mode
Symbol
Fo
Specification
4.000 MHz ~ 200 MHz
4.000 MHz + Fundamental (see options)
30.0 MHz ~ 100.0 MHz 3rd-overtone (see options)
65.0 MHz ~ 200.0 MHz 5th-overtone (see options)
80.0 MHz ~ 200.0 MHz 7th-overtone (see options)
0° to +70°C (see options)
± 10ppm max. (see options)
± 10ppm max. (see options)
series or 5 pF to 100 pF (see options)
Frequency dependent, please consult factory
7pF Max
500 MΩ min. (at 100Vdc)
1mW max.
±5ppm max (at 25°C, first year)
1000pcs / reel
260°C, 10 sec x2 max
Customer specifications on request
Operating temperature Range
Frequency Tolerance at 25°C
Temperature Stability
Load Capacitance (CL)
Equivalent Series Resistance
Shunt Capacitance (Co)
Insulation Resistance
Drive Level
Aging
Packing Unit
Soldering Condition
To
Δf/F
Δf/F
CL
ESR
Co
Ri
DL
Δf/F
OPTIONS & ORDERING INFORMATION
......................
......................
Freq. Tolerance
Freq. Stability*
05 =
±05 ppm
05 =
±05 ppm
10 =
±10 ppm
10 =
±10 ppm
15 =
±15 ppm
15 =
±15 ppm
20 =
±20 ppm
20 =
±20 ppm
25 =
±25 ppm
25 =
±25 ppm
30 =
±30 ppm
30 =
±30 ppm
50 =
±50 ppm
50 =
±50 ppm
* Note: Not all combinations are possible, please consult us.
UM1MJ-
......................
Operating Temp.*
D =
-10° / +60°C
E =
0° / +70°C
F =
-20° / +70°C
G =
-30° / +75°C
H =
-30° / +85°C
K =
-40° / +85°C
......................
Load Capacitance
Please specify CL in
pF
or
S
for Series
......................
Mode
F =
Fundamental
D =
3rd overtone
V =
5th overtone
Z =
7th overtone
................ MHz
Frequency in MHz
Please specify the
frequency in MHz
- ......................
ESR if other than STD
Specify a value in Ω
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