Quartz Crystal Specification HC49 ISSUE 15 October 2015 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 Parameters Frequency 1.8432MHz to 270.0MHz Frequency Tolerance 5.00ppm to 100.00ppm Frequency Stability 5.00ppm to 200.00ppm Ageing 3ppm typical per year Outline (mm) Standard 2 leg HC49 package Electrical Parameters Load Capacitance 10.0pF to 75.0pF 7pF max Shunt Capacitance Drive Level 1mW max Operating Temperature Ranges 0 to 50C -10 to 60C -20 to 70C -30 to 80C -40 to 85C -55 to 105C -55 to 125C Environmental Parameters Shock: 981m/s, 6ms, 3 times in each of 3 mutually Outline (mm) -3L = 3 Lead perpendicular planes Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-500Hz, 98.1m/s, 30mins in 3 mutually perpendicular planes Storage Temperature Range: -55 to 125C Ordering Information Frequency* Model* Frequency Tolerance ( 25C)* Frequency Stability (over operating temperature range)* Operating Temperature Range* Load Capacitance* Overtone* Example: 10.0MHz HC49 50/50/40 to 85C/10 FUND Compliance RoHS Status (2011/65/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1 408.273.4530 Web: www.iqdfrequencyproducts.com Printed on 20 Oct 15 16:18 using Model Data Sheet V1.2550 Page 1 of 5Quartz Crystal Specification HC49 Packaging Details Pack Style: Bulk Loose in bulk pack Pack Size: 100 Pack Style: Ammo Tape & ammo in accordance with EIA-468-C Pack Size: 1,000 Pack Style: Cutt In tape, cut from a reel Pack Size: 10 Pack Style: Reel Tape & reel in accordance with EIA-468-C Pack Size: 1,000 Pack Style: R250 Tape & reel in accordance with EIA-481-D Pack Size: 250 Pack Style: R500 Tape & reel in accordance with EIA-468-C Pack Size: 500 Outline (mm) -3L/TW = 3 Lead and Top Wire Outline (mm) -SL = Sleeve Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1 408.273.4530 Web: www.iqdfrequencyproducts.com Printed on 20 Oct 15 16:18 using Model Data Sheet V1.2550 Page 2 of 5