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CM9V Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – SM Watch Crystal
SM Watch 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
 Ultra low profile - 0.5mm high
 Miniature ceramic package with metal lid
 High shock & vibration resistance
 Low power consumption
CM9V
Specifications
Parameters
Terminations: Gold plated pads
Frequency range:
32.768kHz
Calibration tolerance:
±20ppm
±100ppm
Product
CM9V




Operating temperature range:
-40 to +85°C

Storage temperature range:
-55 to +125°C

Circuit condition:
7pF

9pF

12.5pF

Other values

Static capacitance (C0): 1.0pF typ

Motional capacitance (C1):
3.6fF typ

Equivalent series resistance:
90kΩ max @ 25°C

Ageing:
±3ppm max first year

Drive level:
0.5μW max

Turnover temperature (T0):
+25°C ±5°C

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

 Standard.  Optional - Please specify required code(s) when ordering
Option
Code
T1A
specify
specify
specify
specify
Ordering Information
Product name + termination + option codes +
frequency + calibration 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.
 Available on T&R 1k, 3k or 14k pcs/reel.
 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