IQD Frequency Products
Model: HC49/4H
Crystal Specification
Incorporating IQD FOQ GmbH
Outline (mm)
ISSUE 15; April 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 = a centre mounted third leg grounds the can
Low profile versions available please contact our sales offices for
details
Please see our HC49/4HSMX for a SMD alternative
Frequency 3.2000 to 100.0Mhz
Frequency Range
Frequency Tolerance ±10ppm to ±100ppm
General Specification
Load Capacitance (CL) 10.0pF to 75.0pF or Series
Drive Level 500µW max
Ageing ±5ppm typical per year at 25°C
Shunt Capacitance (C0) 7pF max
Operating Temperature Ranges
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
Frequency Parameters
Ageing: ±1ppm available on request
Environmental Parameters
Shock: 981m/s², 6ms, 3 times in each of 3 mutually perpendicular
planes
Storage Temperature Range: -55 to 125°C
Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-500Hz, 98.1m/s²,
30mins in 3 mutually perpendicular planes
Ordering Information
Example
10.0MHz HC49/4H
50/50/–40 to 85C/10 FUND
Frequency*
Model*
Frequency Tolerance (@ 25°C)*
Frequency Stability (over operating temperature range)*
Operating Temperature Range*
Load Capacitance*
Overtone*
(*minimum required)
-3L = 3 Lead
Printed on 17 Apr 12 9:13 Page 1 of 3
Sales Office Contact Details:
USA: +1 (0) 408 455 2426
France: +33 (0)5 34 50 91 18
UK: +44 (0)1460 270200
Germany: +49 (0)7264 9145-0
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
IQD Frequency Products
Model: HC49/4H
Crystal Specification
Incorporating IQD FOQ GmbH
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
Typical Frequency vs Temperature Curves
Frequency
Range
Temperature
Range
Stability
Electrical Specification - maximum limiting values
ESR
Max
Vibration
Mode
Frequency
Tolerance
@ 25°C Min Max
0 to 50°C±10ppm to ±100ppm 300Ω
±500ppm±15ppm3.2 to <4.0MHz Fundamental
-10 to 60°C±20ppm
-20 to 70°C±20ppm
-30 to 80°C±25ppm
-40 to 85°C±30ppm
-55 to 105°C±100ppm
0 to 50°C±10ppm to ±100ppm 130Ω
±500ppm±15ppm4.0 to <5.5MHz Fundamental
-10 to 60°C±20ppm
-20 to 70°C±20ppm
-30 to 80°C±25ppm
-40 to 85°C±30ppm
-55 to 105°C±100ppm
0 to 50°C±10ppm to ±100ppm 60Ω
±500ppm±15ppm5.5 to <8.0MHz Fundamental
-10 to 60°C±20ppm
-20 to 70°C±20ppm
-30 to 80°C±25ppm
-40 to 85°C±30ppm
-55 to 105°C±100ppm
0 to 50°C±10ppm to ±100ppm 40Ω
±500ppm±15ppm8.0 to <40.0MHz Fundamental
-10 to 60°C±20ppm
-20 to 70°C±20ppm
-30 to 80°C±25ppm
-40 to 85°C±30ppm
-55 to 105°C±100ppm
0 to 50°C±10ppm to ±100ppm 100Ω
±500ppm±15ppm26.0 to <100.0MHz 3RD Overtone
-10 to 60°C±20ppm
Printed on 17 Apr 12 9:13 Page 2 of 3
Sales Office Contact Details:
USA: +1 (0) 408 455 2426
France: +33 (0)5 34 50 91 18
UK: +44 (0)1460 270200
Germany: +49 (0)7264 9145-0
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
IQD Frequency Products
Model: HC49/4H
Crystal Specification
Incorporating IQD FOQ GmbH
Frequency
Range
Temperature
Range
Stability
Electrical Specification - maximum limiting values
ESR
Max
Vibration
Mode
Frequency
Tolerance
@ 25°C Min Max
-20 to 70°C±20ppm
-30 to 80°C±25ppm
-40 to 85°C±30ppm
-55 to 105°C±100ppm
This document was correct at the time of printing; please contact your local sales office for the latest version
Printed on 17 Apr 12 9:13 Page 3 of 3
Sales Office Contact Details:
USA: +1 (0) 408 455 2426
France: +33 (0)5 34 50 91 18
UK: +44 (0)1460 270200
Germany: +49 (0)7264 9145-0
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
IQD Frequency Products Ltd
Main
A
utomotive
Statek
Part Numbers for IQD HC49/4H
Frequency Specification Part Number Packaging
Bulk Reel
3.2768MHz 30/50/-10 to 60C/12 FUND LFXTAL024985 ✓
3.57955MHz 30/50/-20 to 70C/20 FUND LFXTAL003063 ✓
3.6864MHz 30/50/-20 to 70C/30 FUND LFXTAL003263 ✓
4MHz 20/50/-10 to 60C/30 FUND LFXTAL003074 ✓
4.096MHz 30/50/-10 to 60C/30 FUND LFXTAL003084 ✓
4.1943MHz 30/50/-10 to 60C/12 FUND LFXTAL003093 ✓
4.43362MHz 30/50/-10 to 60C/20 FUND LFXTAL003102 ✓
4.9152MHz 30/50/-20 to 70C/30 FUND LFXTAL003115 ✓
5MHz 30/50/-10 to 60C/30 FUND LFXTAL003119 ✓
6MHz 30/50/-10 to 60C/30 FUND LFXTAL003132 ✓
6.144MHz 30/50/-10 to 60C/30 FUND LFXTAL003137 ✓
7.3728MHz 30/50/-10 to 60C/30 FUND LFXTAL003335 ✓
8MHz 30/50/-20 to 70C/30 FUND LFXTAL003156 ✓
9.8304MHz 30/50/-10 to 60C/30 FUND LFXTAL003279 ✓
10MHz 30/50/-20 to 70C/30 FUND LFXTAL003169 ✓
11.0592MHz 30/50/-20 to 70C/30 FUND LFXTAL003523 ✓
12MHz 30/50/-20 to 70C/30 FUND LFXTAL003215 ✓
12.288MHz 30/50/-10 to 60C/30 FUND LFXTAL003286 ✓
14.3182MHz 30/50/-20 to 70C/30 FUND LFXTAL003200 ✓
14.7456MHz 30/50/-10 to 60C/30 FUND LFXTAL003224 ✓
16MHz 30/50/-20 to 70C/30 FUND LFXTAL003240 ✓
18.432MHz 30/50/-20 to 70C/30 FUND LFXTAL003176 ✓
20MHz 30/50/-20 to 70C/12 FUND LFXTAL003185 ✓
24MHz 30/50/-10 to 60C/30 FUND LFXTAL003325 ✓
24.576MHz 30/50/-10 to 60C/20 FUND LFXTAL003046 ✓
© IQD Frequency Products Ltd 2012
Registered in England no. 06478545
T: +44 (0) 1460 270 200
Registered Office: Station Road, Crewkerne, Somerset, TA18 8AR, UK
VAT Reg. no. GB932 4502 45
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