SM Watch Crystal -55+125°C
CC7V
Specifications
Product
CC7V
Option
Code
Gold plated pads
T1A
32.768kHz
±20ppm
±100ppm
specify
Operating temperature range:
-40 to +85°C
-55 to +125°C
M
Storage temperature range:
-55 to +125°C
Parameters
Terminations:
Frequency range:
Calibration tolerance:
3.30
(max)
1.60
(max)
7pF
9pF
12.5pF
Other values
1.2pF typ
4.0fF typ
Equivalent series resistance:
50kΩ typ, 70kΩ max
Ageing:
±3ppm max first year
1.0μW max
Turnover temperature (T0):
+25°C ±5°C
Frequency / temp coefficient:
-0.035ppm/°C2 typ
Military temperature range -55+125°C option
Shock resistance:
±5ppm, 5,000g, 0.3ms, ½ sine
Low power consumption
Vibration resistance:
±5ppm, 20g, 10.0 ~ 2,000Hz
Soldering condition:
Reflow, 260°C, 20 sec max
Circuit condition:
0.90
(max)
SOLDER PAD LAYOUT
Static capacitance (C0):
1.50
Motional capacitance (C1):
1.80
0.70
0.70
1.00
1.00
TOP VIEW
Drive level:
Features
Miniature ceramic package
High shock & vibration resistance
Standard. Optional - Please specify required code(s) when ordering
Ordering Information
Product name + termination + option codes (if any) +
frequency + calibration tolerance
eg: CC7V-T1A 32.768kHz ±30ppm -40+85°C
CC7V-T1A/M 32.768kHz ±100ppm -55+125°C
Option code X (eg CC7V-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
29 Sep 2009
01 May 1998
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
specify
specify
specify
