Datasheet

SM Watch Crystal
CM8V
Specifications
2011/65/EU
Product
CM8V
Option
Code
Gold plated pads

T1A
32.768kHz

±20ppm
±100ppm


specify
Operating temperature range:
-40 to +85°C
-40 to +125°C


E
Storage temperature range:
-55 to +125°C

Parameters
Terminations:
Frequency range:
Calibration tolerance:
4pF
6pF
7pF
9pF
12.5pF





1.1pF typ

3.7fF typ

Equivalent series resistance:
55kΩ typ, 75kΩ max

Ageing:
±3ppm max first year

0.5μW max

Turnover temperature (T0):
+25°C ±5°C

High shock & vibration resistance
Frequency / temp coefficient:
-0.035ppm/°C2 typ

Extended temperature range option
Shock resistance:
±5ppm, 5,000g, 0.3ms, ½ sine

AEC-Q200 Automotive option
Vibration resistance:
±5ppm, 20g, 10.0 ~ 2,000Hz

Soldering condition:
Reflow, 260°C, 20 sec max

Qualification:
Commercial
AEC-Q200 (Automotive)


Circuit condition:
Static capacitance (C0):
Motional capacitance (C1):
Drive level:
Features





Ultra low profile - 0.6mm high
Low power consumption
specify
specify
specify
specify
A
 Standard.  Optional - Please specify required code(s) when ordering
Ordering Information
Product name + termination + option codes (if any) +
frequency + calibration 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.
 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
24 Mar 2015
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com