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CM9V Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – SM Watch Crystal | |||
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SMâWatch Crystal
2011/65/EU
1.60
(typ)
1.00
(typ)
0.50
(max)
SOLDER PAD LAYOUT
0.60
0.47
0.47
1.20
0.60 0.60
TOP VIEW
Features
ï Ultra low profile - 0.5mm high
ï Miniature ceramic package with metal lid
ï High shock &âvibration resistance
ï Low power consumption
CM9V
Specifications
Parameters
Terminations: Gold plated pads
Frequency range:
32.768kHz
Calibration tolerance:
±20ppm
±100ppm
Product
CM9V
ï®
ï®
ï®
ï°
Operating temperature range:
-40 to +85°C
ï®
Storage temperature range:
-55 to +125°C
ï®
Circuit condition:
7pF
ï°
9pF
ï°
12.5pF
ï®
Other values
ï°
Static capacitance (C0): 1.0pF typ
ï®
Motional capacitance (C1):
3.6fF typ
ï®
Equivalent series resistance:
90kΩ max @â25°C
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 ±10%
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®
ï® Standard. ï° Optional - Please specify required code(s) when ordering
Option
Code
T1A
specify
specify
specify
specify
Ordering Information
Product name + termination + option codes +
frequency +âcalibration tolerance + circuit condition
eg: CM9V-T1A 32.768kHz ±20ppm 12.5pF
CM9V-T1A 32.768kHz ±100ppm 9pF
Option code X (eg CM9V-T1A/X) denotes a custom spec.
ï· Available on T&R 1k, 3k or 14k pcs/reel.
ï· Ask about higher shock & vibration specifications.
Tel: +44 1460 256 100
15 Oct 2014
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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