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|
Ultra
Miniature Crystal Units / UM family |
| |
UM series Metal Package Crystal Units |
| The UM family provides Higest Frequency
with high stability |
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|
1. The UM Family provides
most high frequency with overtone mode
2. Optionable 3'rd leads, Radial Taping, Insulation
sleeves and tubes.
3. Channel frequency of 5'th and 7'th mode and achieve
highst frequency
4. Pb-Free and RoHS Compliance |
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Item
|
Type
: UM-1/UM-5/UM-4 |
|
Application |
High performance with
Higher Frequency required circuit |
|
Frequency Range |
7.000
~ 250.000MHz |
| Operating Temperature
Range |
-10 ~ +60¡É |
|
Overtone |
Fund
to 30MHz~60MHz/3'rd to 150MHz/5'th to 200MHz/7'th to
250MHz |
| Frequency Tolerance(@25¡É) |
¡¾ 10 ~ 50 x 10 -6 |
|
Temperature Characteristics (refered to +25¡É) |
¡¾ 5~ 50 x 10 -6 |
| Equivalent Series
resistance |
See table |
|
Load Capacitance |
8pF~32pF/Series |
| Drive Level |
10§Ð ~ 1000§Ð |
|
Operable Temperature Range |
-40
~ +85¡É |
|
¡á |
Table of Equipvalent Series Resistance(ESR §Ù) |
|
Frequency
Range |
ESR(§Ù) |
OSC
Mode |
Package |
7.000
~ 9.999 |
80 |
Fundamental |
UM-1 |
10.000
~ 15.999 |
60 |
Fundamental |
UM-1/UM-5/UM-4 |
16.000
~ 60.000 |
500 |
Fundamental |
UM-1/UM-5/UM-4 |
30.000
~ 79.999 |
150 |
3'rd
Overtone |
UM-1/UM-5 |
80.000
~ 150.000 |
120 |
3'rd
Overtone |
UM-1/UM-5/UM-4 |
80.000
~ 200.000 |
100 |
5'th
Overtone |
UM-1/UM-5 |
150.000
~ 250.000 |
80 |
7'th
Overtone |
UM-1/UM-5 |
|
|
|
¡Ø
Note |
Type |
Demention(mm) |
UM-1 |
8.0 |
UM-5 |
6.0 |
UM-4 |
4.4 |
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|
7050 SMD
