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CM8V Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – SM Watch Crystal | |||
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SMâWatch Crystal
2011/65/EU
Features
ï Ultra low profile - 0.6mm high
ï High shock &âvibration resistance
ï Extended temperature range option
ï AEC-Q200 Automotive option
ï Low power consumption
CM8V
Specifications
Parameters
Terminations: Gold plated pads
Frequency range:
32.768kHz
Calibration tolerance:
±20ppm
±100ppm
Product
CM8V
ï®
ï®
ï®
ï°
Operating temperature range:
-40 to +85°C
ï®
-40 to +125°C
ï°
Storage temperature range:
-55 to +125°C
ï®
Circuit condition:
4pF
ï°
6pF
ï°
7pF
ï°
9pF
ï°
12.5pF
ï®
Static capacitance (C0): 1.1pF typ
ï®
Motional capacitance (C1):
3.7fF typ
ï®
Equivalent series resistance:
55kΩ typ, 75kΩ max
ï®
Ageing:
±3ppm max first year
ï®
Drive level:
0.5μW max
ï®
Turnover temperature (T0):
+25°C ±5°C
ï®
Frequency / temp coefficient:
-0.035ppm/°C2 typ
ï®
Shock resistance:
±5ppm, 5,000g, 0.3ms, ½ sine
ï®
Vibration resistance:
±5ppm, 20g, 10.0 ~ 2,000Hz
ï®
Soldering condition:
Reflow, 260°C, 20 sec max
ï®
Qualification:
Commercial
ï®
AEC-Q200 (Automotive)
ï°
ï® Standard. ï° Optional - Please specify required code(s) when ordering
Option
Code
T1A
specify
E
specify
specify
specify
specify
A
Ordering Information
Product name + termination + option codes (if any) +
frequency +âcalibration tolerance + circuit condition
eg: CM8V-T1A 32.768kHz ±20ppm 12.5pF -40+85°C
CM8V-T1A/EA 32.768kHz ±100ppm 9pF -40+125°C, AEC-Q200
Option code X (eg CM8V-T1A/X) denotes a custom spec.
ï· Available on T&R 1k, 3k or 14k pcs/reel.
ï· Refer to our website for T&R and soldering details.
ï· Ask about higher shock & vibration specifications.
Tel: +44 1460 256 100
24 Mar 2015
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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