SM Watch Crystal -55+125°C CC4V Specifications Product CC4V Option Code Gold plated pads T1A 32.768kHz 32.0kHz ~ 1.0MHz Parameters Terminations: Frequency range: see table Other Operating temperature range: -40 to +85°C -55 to +125°C Storage temperature range: -55 to +125°C Circuit condition: 9pF (32.0 ~ 200kHz) 7pF (32.768kHz) 12.5pF (32.768kHz) 4pF (201 ~ 560kHz) 10pF (560kHz ~ 1.0MHz) Static capacitance (C0): 1.2pF typ @ 32.768kHz 1.2pF typ @ 307.2kHz 1.0pF typ @ 1.0MHz Motional capacitance (C1): 2.1fF typ @ 32.768kHz 1.1fF typ @ 307.2kHz 1.1fF typ @ 1.0MHz Equivalent series resistance: 50kΩ typ, 65kΩ max @ 32.768kHz 3.5kΩ typ, 5kΩ max @ 307.2kHz 500Ω typ, 1.2kΩ max @ 1.0MHz Ageing: ±3ppm max first year 1.0μW max Turnover temperature (T0): +25°C ±5°C @ 32.768kHz +33°C ±5°C @ 307.2kHz +39°C ±5°C @ 1.0MHz Frequency / temp coefficient: -0.035ppm/°C2 ±10% Shock resistance: ±5ppm, 5,000g, 0.3ms, ½ sine Vibration resistance: ±5ppm, 20g, 10.0 ~ 2,000Hz Soldering condition: Reflow, 260°C, 20 sec max Calibration tolerance: 5.10 (max) 2.00 (max) 1.25 (max) SOLDER PAD LAYOUT 0.90 2.90 0.90 2.20 1.30 1.30 TOP VIEW * 0.95mm high version available on request. Features High shock & vibration resistance Military temperature range -55+125°C option Low power consumption Drive level: Miniature ceramic package Standard Calibration Tolerances 32.0 ~ 200kHz ±20ppm ±100ppm 201 ~ 560kHz ±100ppm ±250ppm 561kHz ~ 1.0MHz ±100ppm ±500ppm Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + termination + option codes (if any) + frequency + calibration tolerance eg: CC4V-T1A 32.768kHz ±30ppm -40+85°C CC4V-T1A/M 76.80kHz ±100ppm -55+125°C Option code X (eg CC4V-T1A/X) denotes a custom spec. Available on T&R 2k or 10k pcs/reel Refer to our website for T&R and soldering details. Ask about higher shock & vibration specifications. Tel: +44 1460 256 100 29 Sep 2009 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com specify M specify specify