GSX-218 Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – SM Watch Crystal

SM Watch Crystal
GSX-218
4.30
(max)
7.30
(max)
4
3
2.50
1
2
ACTUAL SIZE
5.08
2.00
(max)
0.40
SOLDER PAD LAYOUT
3.88
43
1.30
2.40
12
1.30
1.20
1.20
TOP VIEW
Scale 2:1
Features
« ^{2mm high plastic moulded SM package}
« ^{Miniature size for high density applications}
« ^{Wide operating temperature range}
« ^{Supplied on tape and reel}
Specifications
Parameters
Frequency:
32.768kHz
Product
GSX-218
࡯
Calibration tolerance: ±20ppm
࡯
±5 ~ ±100ppm
Ë¿
Temperature stability:
-50ppm (-10 to +60°C)
࡯
-130ppm (-30 to +80°C)
࡯
Operating temperature range:
-10 to +60°C
࡯
Operable temperature range:
-30 to +80°C
࡯
Storage temperature range:
-30 to +80°C
࡯
Turnover temperature (T₀):
+25°C ±5°C
࡯
Frequency / temp coefficient:
-0.038ppm/°C² typ
࡯
Circuit condition:
12.5pF
࡯
6pF
Ë¿
Static capacitance (C₀): 1.0pF typ
࡯
Motional capacitance (C₁):
2.5fF typ
࡯
Equivalent series resistance (max):
55k⏲
࡯
Ageing: ±3ppm max first year
࡯
Drive level:
1.0µW typ
࡯
Shock resistance:
±5ppm
࡯
Soldering conditions:
240°C, 10sec max
࡯
࡯ Standard. ˿ Optional - Please specify required code(s) when ordering
Option
Codes
specify
D
Ordering Information
Product name + option codes (if any)
eg: GSX-218
GSX-218/D 6pF
Option code X (eg GSX-218/X) denotes a custom specification.
Í· Available on T&R - 3k pcs per reel.
Í· Refer to our website for T&R and soldering details.
Tel: [phone]
01 May 1998
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com