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ACTHC49-US-SMX Datasheet, PDF (1/1 Pages) Advanced Crystal Technology – most cost effective and popular surface mount crystals
ACT HC49/US-SMX (Custom Packages)
The ACT HC49/US-SMX is one of the most cost effective and popular surface mount crystals available. With
it’s wide range of frequencies, stabilities and operating temperatures it is still small enough to fit most
applications including many hand held units and is the economical solution for automatic assembly. With it's
available tight tolerances / stabilities and available operating temperature ranges, the HC49/US-SMX is a
favoured choice in many applications, including Communications, Industrial Controls, Microprocessor Systems,
Vending, Security and Access Control.
Specification
Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
Parameter
Symbol
Specification
Condition
Frequency Range
Frequency Tol.
Stability over Temp Range
Temp Operating Range
Temp Storage Range
Equivalent Series Resistance
Shunt Capacitance
Load Capacitance
Drive Level
Drive Level Dependency
Insulation Resistance
Aging
fo
Δf/fo
Tc
Topr
Tstg
ESR
CO
CL
DL max
DLD
IR
Fa
3.00 ~ 100.00MHz
±10 ~ ±100ppm
±5 ~ ±100ppm
-10 ~ +60°C Typ
-40 ~ +85°C
See table below
7pFmax
10 ~ 55pF & SR
50μ W typ
Rmax/Rmin ≤1.3
Flmax/Flmin ≤1.3
500MΩ
±5ppm per year @25°C
Fundamental & 3rd O/T
@25°C (see note 1 for <±10 )
Dependent on temperature
Others available, please enquire.
Please specify
Others available, please enquire.
0.01, 0.1, 1, 10, 50, 100 μW steps
min at 100Vdc
Others available, please enquire.
Note 1 For packages BM (H=3.8mm) and PO (H=4.2mm) Frequency Tolerance starts at ±5ppm
Frequency (MHz)
3.000 ~ 4.199
4.200 ~ 4.499
4.500 ~ 5.999
6.000 ~7.999
8.000 ~ 9.999
10.00 ~ 11.999
ESR (Ω) max
180
130
100
90
70
60
Mode
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
Frequency (MHz)
12.000 ~ 13.999
14.000 ~ 16.999
17.000 ~ 35.999
36.000 ~ 40.000
20.000 ~ 40.00
24.000 ~ 100.00
ESR (Ω) max
60
50
35
25
40
100
AT Fund
AT Fund
AT Fund
AT Fund
BT Fund
3rd Overtone
Recommended maximum re-flow profile
Standard Frequencies
3.579545
3.6864
4.000
4.096
4.9152
5.000
6.000
6.144
6.5539
6.605
6.750
7.3728
7.680
8.192
9.000
9.8304
10.000
10.240
11.000
11.0592
12.000
12.288
13.560
14.31818
14.7456
15.000
16.660
16.670
16.9344
17.734475
18.000
18.432
19.6608
20.000
20.00014
22.080
22.1184
22.5792
23.040
24.000
25.000
27.000
28.625
28.636363
33.330
40.000
48.000
50.000
HC49US SMX OUTLINE DIMENSIONS
10.5 max
12.5 +- 0.5
11.5 max
4.0 max
Dimensions mm
0.65 max
5.0 max
0.8 +- 0.3
H
H: mHmeigmhat x:
2.6 mm(RmOaxSeries)
2.7 (B2K.6Series)
3.1
3.2 H
(P3G.1Series)
(A4T.1Series)
3.5 (Q4O.5Series)
3.8 (BM Series)
4.2 (PO Series)
Suggested Footprint
5.5
5.5
2.0
9.5
HC49US SMX TAPE DIMENSIONS (mm)
STANDARD REEL QUANTITY 1000PCS
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency Tolerance, Operating Temperature, Temperature Stability, Load Capacitance & Mode/cut
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
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Issue : 7C1A/F/H3
Date : 14/12/06