SM Watch Crystal -55+125°C CC7V Specifications Product CC7V Option Code Gold plated pads T1A 32.768kHz ±20ppm ±100ppm specify Operating temperature range: -40 to +85°C -55 to +125°C M Storage temperature range: -55 to +125°C Parameters Terminations: Frequency range: Calibration tolerance: 3.30 (max) 1.60 (max) 7pF 9pF 12.5pF Other values 1.2pF typ 4.0fF typ Equivalent series resistance: 50kΩ typ, 70kΩ max Ageing: ±3ppm max first year 1.0μW max Turnover temperature (T0): +25°C ±5°C Frequency / temp coefficient: -0.035ppm/°C2 typ Military temperature range -55+125°C option Shock resistance: ±5ppm, 5,000g, 0.3ms, ½ sine Low power consumption Vibration resistance: ±5ppm, 20g, 10.0 ~ 2,000Hz Soldering condition: Reflow, 260°C, 20 sec max Circuit condition: 0.90 (max) SOLDER PAD LAYOUT Static capacitance (C0): 1.50 Motional capacitance (C1): 1.80 0.70 0.70 1.00 1.00 TOP VIEW Drive level: Features Miniature ceramic package High shock & vibration resistance Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + termination + option codes (if any) + frequency + calibration tolerance eg: CC7V-T1A 32.768kHz ±30ppm -40+85°C CC7V-T1A/M 32.768kHz ±100ppm -55+125°C Option code X (eg CC7V-T1A/X) denotes a custom spec. Available on T&R 1k, 3k or 14k pcs/reel. Refer to our website for T&R and soldering details. Ask about higher shock & vibration specifications. Tel: +44 1460 256 100 29 01 Sep May2009 1998 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com specify specify specify