Leaded Crystal
Low Profile Resistance Weld Crystal
The HC49L series are a low profile AT-cut or BT-cut strip
crystal housed in a low profile metal package meeting the
standard 0.200” board spacing. The series comply with
Directive 2002/95/EC (RoHS Compliant)
HC49L
RoHS Compliant
Specifications:
Frequency Range:
3.2 MHz ~ 40 MHz Fundamental
20 MHz ~ 70 MHz Overtone
Operating Temperature:
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-40°C ~ +85°C
Storage Temperature:
Frequency Tolerance:
(at 25°C)
-40°C ~ +85°C
±
50 ppm
±
30 ppm
±
20 ppm
±
10 ppm
Frequency Stability:
(over temperature range)
±
50 ppm
±
30 ppm
±
20 ppm
±
10 ppm
Circuit Condition:
Equivalent Series Resistance:
-50
-30
-20
-10
-50
-30
-20
-10
-A
-B
-C
-L
HC-49L
10 pF ~ 32 pF or series
Maximum resistance corresponds
to frequency. Please see ESR
table.
All dimensions are in mm
Drive Level:
Shunt Capacitance:
Aging:
Optional Features:
1.0 mW max
7 pF max
±
5 ppm max per year
Fundamental
3 ,5 ,7 O.T.
Tape & Reel
rd
th
th
Ordering Information
Product name + CL + Operating Temperature
Range + Tolerance + Stability + Other Code +
Frequency.
i.e. HC49L-20-C-30-30-F-24.000MHz
-F
-3,5,7
-TR
Note:
1.
Other frequencies, tolerances, stabilities, and operating temperature ranges
available. Consult VTC Support for specific requirements.
Not all combinations of the above tolerances, stabilities, and temperature ranges
are available. Consult VTC Support if your requirement is not standard.
All specifications subject to change without notice.
2.
3.
Phone: +86 (10) 5820-3910
©
2007 by Vanlong Technology Co., Ltd.
Fax: +86 (10) 5820-3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
HC49L
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
