ACTHC49 Datasheet, PDF (1/3 Pages) Advanced Crystal Technology – broad range of frequencies and tolerances in both standard and industrial temperature ranges.

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ACT HC49/U ( Custom Packages )
The ACT HC49U family is available in industry standard package and specifications.
This series offers a broad range of frequencies and tolerances in both standard and
industrial temperature ranges. Housed in resistance welded cases the HC49U now
has improved aging characteristics.
Various options - Gull Wing, Third Leg, Insulating Washers etc - are available on
request
Specification
Parameter
Frequency Range
Frequency Tolerance @25°C
Temp Operating Range
Stability over Temp Range °C
Temp Storage Range
Equivalent Series Resistance
Shunt Capacitance
Load Capacitance
Drive Level
Insulation Resistance
Aging
Symbol
fo
Δf/fo
Τopr
Δf/Fo
Tstg
ESR
CO
CL
DL max
IR
Fa
Specification
1.00MHz ~ 200MHZ
Fundamental & 3rd to 7th O/T
±5ppm ~ 100ppm (30ppm Std )
-10 ~ +60°C Std
±5ppm ~ 100ppm (50 ppm Std )
-40°C to +85°C
See table below
7pF max
8 ~ 55pF or SR
50μ W typ
500MΩ Min @ DC 100V ±15V
±5ppm / year max@25°C
Condition
Please specify
Please specify
Others available - Please specify
±5ppm ~ 100ppm
Dependent on cut & frequency
Please specify
Others available - Please specify
@ DC 100V ±15V
Others available - Please specify
Frequency (MHz)
1.000
1.8432 ~ 1.999
2.000 ~ 2.999
3.000 ~ 3.199
3.200 ~ 3.499
3.500 ~ 4.999
5.000 ~ 5.999
6.000 ~ 7.999
8.000 ~ 9.999
10.00 ~ 11.999
ESR (Ω) max Mode
3000
650
550
300
300
120
70
60
50
40
SL Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
Frequency (MHz)
12.000 ~ 13.999
14.000 ~ 16.999
17.000 ~24.999
25.000 ~ 35.999
36.000 ~ 45.000
20.000 ~ 45.000
20.000 ~ 59.999
60.000 ~ 100.00
60.000 ~ 150.00
120.00 ~ 200.00
ESR (Ω)
40
30
30
30
25
40
60
80
120
150
Mode
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
BT Fund
3rd OT
3rd OT
5th OT
7th OT
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature Range, Load Capacitance & Mode
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice
ISO9001:2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK
http://www.actcrystals.com
1 of 3
Issue: 6 C1H3
Date: 6/02/05