Standard Crystal HC49 Specifications Product Parameters HC49 Resistance weld 1.0 ~ 160MHz Calibration tolerance: ±5ppm ±10ppm ±20ppm ±30ppm ±50ppm Other values (±3ppm ~ ±100ppm) L 1 2 3 5 specify Temperature stability: ±5ppm ±10ppm ±20ppm ±30ppm ±50ppm ±100ppm Other values (±3ppm ~ ±100ppm) L 1 2 3 5 C specify Operating temperature range: 0 to +50°C -10 to +60°C -20 to +70°C -30 to +80°C -40 to +85°C Other values 0 1 2 3 4 specify Package: Frequency range: 13.46 (max) 0.43Ø 12.00 (min) Option Code 4.88 4.65 (max) 11.05 (max) Features Circuit condition: 12pF 16pF 18pF 20pF 30pF Series resonant Other values B D E F J S specify Oscillation mode: Fundamental 3rd overtone 5th overtone F 3 5 Equivalent series resistance (max): 3000Ω (1.0MHz) 700Ω (1.8 ~ 2.0MHz) 500Ω (>2.0 ~ 2.4MHz) 300Ω (>2.4 ~ 3.0MHz) 200Ω (>3.0 ~ 3.2MHz) 150Ω (>3.2 ~ 3.7MHz) 100Ω (>3.7 ~ 4.2MHz) 80Ω (>4.2 ~ 6.0MHz) 50Ω (>6.0 ~ 9.0MHz) 30Ω (>9.0 ~ 36.0MHz) 60Ω (24.0 ~ 90.0MHz, 3rd OT) 80Ω (80.0 ~ 160MHz, 5th OT) Static capacitance (C0): 7pF max ±3ppm max first year Industry standard HC49 case Fundamental mode available up to 40.0MHz Comprehensive stock of standard frequencies Low cost for volume applications Custom frequencies available Tight specifications available Wide frequency range available Ageing: Test drive level: 100μW Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + option codes + frequency eg: HC49/351DF 16.1760MHz 30/50/10/16-F HC49/232S3 48.0MHz 20/30/20/S-3 Insulating washers and mounting clips available. See our website for details. Centre ground lead available on request. Tel: +44 1460 256 100 03 01 Oct May2011 1998 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com