SM Crystal
Specifications
GSX-1A: 2 pads, opposite ends
GSX-1
GSX-1B: 4 pads, diagonal connections
GSX-1C: 2 pads, 5.08mm pitch
Parameters
7.50
(max)
5.00
(max)
Variant
A
GSX-1A
GSX-1B
GSX-1C
6.0 ~ 67.0MHz
B
C
Option
Codes
Package:
Frequency range:
ACTUAL SIZE
Calibration tolerance:
1.40
(max)
±30ppm
±50ppm
Other (±20ppm ~ ±100ppm)
±30ppm
±50ppm
±100ppm
±20ppm ~ ±100ppm
3
5
specify
3
5
C
specify
1
2
4
specify
B
D
E
F
J
S
specify
F
3
3
SOLDER PAD LAYOUTS
1.50
2.00
1.50
1.50
1
4
1.50
4.50
5.08
4.50
2
3
1.50
1.30
2.20
2.40
1.30
2.40 2.60 2.40
TOP VIEW
1.50
2.20 4.10 2.20
TOP VIEW
4
1.10
1
3
2
1.40
1.40
Temperature stability:
GSX-1A
2.40
1.00
2.50
GSX-1B
Operating temperature range:
-10 to +60°C
-20 to +70°C
-40 to +85°C
other
Circuit condition:
12pF
16pF
18pF
20pF
30pF
Series resonant
other values
2.20 4.10 2.20
TOP VIEW
GSX-1C
2.20
2.20
1.50
1.50
Scale 2:1
Features
Oscillation mode:
Fundamental (6.0 ~ 50.0MHz)
3rd overtone (28.1 ~ 50.0MHz)
3rd overtone (50.1 ~ 67.0MHz)
Static capacitance (C
0
):
7pF max
«
«
«
«
Ceramic SM package
Fundamental mode up to 50.0MHz
Low cost for volume applications
Large stocks of standard frequencies
Equivalent series resistance (max):
80 (6.0 ~ 9.9MHz)
60 (10.0 ~ 15.9MHz, fund)
40 (16.0 ~ 50.0MHz, fund)
60 (28.0 ~ 67.0MHz, 3rd OT)
Ageing:
±5ppm max first year
100µW
Test drive level:
Standard Frequencies
Fundamental in MHz
6.000000
7.372800
8.000000
9.216000
9.830400
10.000000
11.059200
12.000000
14.318180
14.745600
15.000000
15.360000
16.000000
16.384000
18.000000
18.432000
19.660800
20.000000
22.118400
24.000000
24.576000
25.000000
28.224000
29.491200
29.498900
30.000000
32.000000
32.768000
36.000000
36.864000
40.000000
49.152000
50.000000
3rd Overtone
32.00000
32.76800
36.00000
36.86400
40.00000
49.15200
50.00000
56.44800
60.00000
64.00000
66.66600
Soldering condition:
260°C, 10 sec x2 max
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Product name + variant + option codes (if any) + frequency
+ circuit condition (if non-standard)
eg:
GSX-1A/551DF 16.0MHz
50/50/10/16-F (standard)
GSX-1A/5C1S3 48.0MHz
50/100/10/S-3
Option code X (eg GSX-1/X) denotes a custom specification.
Preferred choice for SM crystal.
Available on T&R - 2k pcs per reel.
Refer to our website for T&R and soldering details.
Tel:
+44 1460 256 100
02 Mar 2004
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
模拟与混合信号
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