Datasheet
IQD Frequency Products
Model: HC49
Crystal Specification
Incorporating IQD FOQ GmbH
Outline (mm)
ISSUE 15; February 2012 - RoHS 2011/65/EU
Description
Industry standard leaded package
Resistance welded, hermetically sealed in an inert atmosphere, glass
to metal seals on leads
Variants available include but are not limited to:-
3L = an additional centre mounted leg grounds the can
TW = an additional top mounted leg grounds the can
T = a truncated height of 11.1mm
Please see our HC49 Gull-Wing for a SMD alternative
Please contact our sales offices for more options
Frequency
1.8432 to 270.0Mhz
Frequency Range
Frequency Tolerance ±5ppm to ±100ppm
General Specification
Load Capacitance (CL)
10.0pF to 75.0pF or Series
Drive Level
1mW max
Ageing
±3ppm typical per year
Shunt Capacitance (C0)
7pF max
Operating Temperature Ranges
-10 to 60°C
0 to 50°C
-55 to 125°C
-30 to 80°C
-20 to 70°C
-55 to 105°C
-40 to 85°C
Environmental Parameters
Shock: 981m/s², 6ms, 3 times in each of 3 mutually perpendicular
planes
Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-500Hz, 98.1m/s²,
30mins in 3 mutually perpendicular planes
Storage Temperature Range: -55 to 125°C
Ordering Information
Frequency*
Model*
Frequency Tolerance (@25°C)*
Frequency Stability (over operating temperature range)*
Operating Temperature Range*
Load Capacitance*
Overtone*
Example:
10.0MHz HC49
50/50/–40 to 85C/10 FUND
Packing Details
Pack Style: Bulk
Pack Size
Loose in bulk pack
100
Pack Style: Reel
Pack Size
Tape and reel in accordance with EIA-468-C
1,000
Alternative packing options available
-3L = 3 Lead
Printed on 29 Feb 12 17:23
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Sales Office Contact Details:
USA: +1 (0) 650 798 5047
France: Opening 6th March 2012
UK: +44 (0)1460 270200
Germany: +49 (0)7264 9145-0
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com