Vanlong HC49LD Low profile sm resistance weld crystal Datasheet

SM Crystal
Low Profile SM Resistance Weld Crystal
HC49LD
The HC49LD series is a miniature AT or BT cut strip resonator
crystal housed in low profile for surface mounting. The parts
present a proven metal package technology with a precision
molded base and universal contact configuration.
Specifications:
Frequency Range:
HC-49LD
3.2 MHz ~ 40 MHz Fundamental
24 MHz ~ 70 MHz Overtone
Operating Temperature:
0°C ~ +50°C
-A
-10°C ~ +60°C
-B
-20°C ~ +70°C
-C
-40°C ~ +85°C
-L
Storage Temperature:
-55°C ~ +125°C
Frequency Tolerance:
± 50 ppm
-50
± 30 ppm
-30
± 20 ppm
-20
± 10 ppm
-10
Frequency Stability:
± 50 ppm
-50
(over temperature range)
± 30 ppm
-30
(at 25°C)
± 20 ppm
-20
± 10 ppm
-10
Circuit Condition:
10 pF ~ 32 pF or series
Equivalent Series Resistance:
Maximum resistance corresponds
to frequency. Please see ESR
table.
All dimensions are in mm
Drive Level:
1.0 mW max
Shunt Capacitance:
7 pF max
Aging:
± 5 ppm max per year
Optional Features:
Fundamental
-F
Range + Tolerance + Stability + Other Code +
3rd,5th,7th O.T.
-3,5,7
Frequency.
Tape & Reel
-TR
Ordering Information
Product name + CL + Operating Temperature
i.e. HC49LD-20-C-30-30-F-24.000MHz
Note:
1.
Other frequencies, tolerances, stabilities, and operating temperature ranges
available. Consult VTC Support for specific requirements.
2.
Not all combinations of the above tolerances, stabilities, and temperature ranges
are available. Consult VTC Support if your requirement is not standard.
3.
All specifications subject to change without notice.
Phone: +86 10 6301 4184
© 2004 by Vanlong Technology Co., Ltd.
Fax: +86 10 6301 9167
Email: [email protected]
Web: http://www.vanlong.com
HC49LD
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