SM Crystal - Golledge Electronics
Description
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:
˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ 3 5 specify 3 5 C specify 1 2 4 specify B D E F J S specify F 3 3
Frequency range: ACTUAL SIZE
˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿ ˿
Calibration tolerance:
1.
40 (max)
±30ppm ±50ppm Other (±20ppm ~ ±100ppm) ±30ppm ±50ppm ±100ppm ±20ppm ~ ±100ppm
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 (C0): 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.
448...
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