Frequency Control Products
   
 
   
 
   
 
   
   
   
 
 
 
 
 
 
 
High Performance Crystal Units HC-49/U DIP
  Metal Package A00 DIP & A0T  
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Features

 
  1. SC cut avilable for highst performace of ultra stable characteristics
  2. Optionable 3'r leads, Radial Taping, Insulation sleeves and tubes.
  3. Available special C0/C1 ratio design for VCXO circuit of SVR and LCD display
  4. Pb-Free and RoHS Compliance
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Specification
Item
Type : A00 / A0T
    Application
For high performance required circuit
    Frequency Range
1.000 ~ 85.000MHz
    Operating Temperature Range
-10 ~ +60¡É
    Overtone
Fund to 30MHz~40MHz/3'rd to 85MHz
    Frequency Tolerance(@25¡É)
¡¾ 10 ~ 50 x 10 -6
    Temperature Characteristics (refered to +25¡É)
¡¾ 10 ~ 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
¡Ø ST cut
*Note
Frequency(MHz)
Oscillation
  • SC cut means stress compenated cut methods.
  •  Using OCXO and QCM solutions.
  • For special design requirement, please contact with QPK.
5.000MHz
Fund
10.000MHz
Overtone
16.384MHz
Overtone
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Table of Equipvalent Series Resistance(ESR §Ù)
Frequency Range
ESR(§Ù)
OSC Mode
Package
1.000MHz
1000
Fundamental
A00
1.8432 ~ 1.999
600
Fundamental
A00
2.000 ~ 2.999
500
Fundamental
A00
3.000 ~ 3.499
150
Fundamental
A00
3.500 ~ 3.999
120
Fundamental
A00
4.000 ~ 4.999
100
Fundamental
A00
5.000 ~ 5.999
80
Fundamental
A00
6.000 ~ 6.999
60
Fundamental
A00
7.000 ~ 7.999
50
Fundamental
A00
8.000 ~ 9.999
40
Fundamental
A00
10.000 ~ 12.999
30
Fundamental
A00 / A0T
13.000 ~ 30.000
25
Fundamental
A00 / A0T
24.000 ~ 29.999
60
3'rd Overtone
A00 / A0T
30.000 ~ 85.000
40
3'rd Overtone
A00 / A0T
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Dimensions

HC-49/U(A00)

HC-49/T(A0T) H - 11.3mm
HC-51/U(A01)
 
   
   
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