Tel: +44 1460 256 100 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com
26 Jul 2002
SM Crystal GSX49-4 & GSX49-3
SOLDER PAD LAYOUT
2.00
5.50
4.00
5.50
11.50
(max)
3.80
(max)
4.80
(max)
10.30
(max)
4.30
(max)
0.75
4.88
13.20
(max)
0.63
Insulating Base
11.50
(max)
3.80
(max)
4.80
(max)
4.88
13.20
(max)
0.63
GSX49-4 GSX49-3
10.30
(max)
3.20
(max)
0.75
Features
«Wide frequency range
«Low profile case
«Fundamental mode available up to 50.0MHz
«Large stocks of standard frequencies
«Low cost
Standard Frequencies
Product name + frequency + circuit condition
eg: GSX49-4/351DF 20.0MHz 30/50/10/16-F (standard)
GSX49-3/5C2S3 48.0MHz 50/100/20/S-3
Option code X (eg GSX49-4/X) denotes a custom specification.
Ordering Information
Frequencies in MHz
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Scale 1:1
Option
Codes
GSX49-4 GSX49-3
Product
Parameters
Specifications
GSX49-4: 4.3mm maximum height
GSX49-3: 3.2mm maximum height
웇Available on T&R - 1k pcs per reel.
웇Refer to our website for T&R and soldering details.
웇Lowest cost SMD crystal.
3.579545
3.686400
4.000000
4.194304
4.608000
4.915200
5.000000
6.000000
6.144000
7.372800
8.000000
8.064000
9.600000
9.830400
10.000000
10.240000
11.059200
12.000000
12.288000
14.318180
14.745600
15.360000
16.000000
16.000312
16.384000
18.432000
19.660800
20.000000
20.275200
20.507000
22.118400
24.000000
24.000140
24.576000
25.000000
27.000000
28.224000
28.636360
32.000000
35.251200
40.000000
48.000000
50.000000
Package: HC49-4H SMD 쮿
HC49-3H SMD 쮿
Frequency range:
3.2768 ~ 90.0MHz 쮿
3.579 ~ 90.0MHz 쮿
Calibration tolerance: ±20ppm 왏왏 2
±30ppm 쮿쮿 3
±50ppm 왏왏 5
Other values (±10ppm ~ ±100ppm) 왏왏specify
Temperature stability: ±30ppm 왏왏 3
±50ppm 쮿쮿 5
±100ppm 왏왏 C
±10ppm ~ ±100ppm 왏왏specify
Operating temperature range:
-10 to +60°C 쮿쮿 1
-20 to +70°C 왏왏 2
-30 to +80°C 왏왏 3
-40 to +85°C 왏왏 4
Other values 왏왏specify
Circuit condition: 12pF 왏왏 B
16pF 쮿쮿 D
18pF 왏왏 E
20pF 왏왏 F
30pF 왏왏 J
Other values 왏왏specify
Oscillation mode: Fundamental 쮿쮿 F
3rd overtone 왏왏 3
Equivalent series resistance (max):
200⏲(>3.2 ~ 3.5MHz) 쮿쮿
150⏲(>3.5 ~ 4.0MHz) 쮿쮿
120⏲(>4.0 ~ 4.4MHz) 쮿쮿
100⏲(>4.4 ~ 7.0MHz) 쮿쮿
70⏲(>7.0 ~ 10.0MHz) 쮿쮿
50⏲(>10.0 ~ 50.0MHz, fund) 쮿쮿
100⏲(>25.0 ~ 90.0MHz, 3rd OT) 쮿쮿
Static capacitance (C0): 7pF max 쮿쮿
Ageing: ±3ppm max first year 쮿쮿
Test drive level: 100µW 쮿쮿
