SM Crystal
GSX49-4 & GSX49-3
Specifications
GSX49-4: 4.3mm maximum height
GSX49-3: 3.2mm maximum height
Parameters
Package:
11.40
±0.20
4.70
±0.20
10.30
(max)
0.75
0-0.3
0.70
±0.10
4.30
(max)
4.20
0.75
0-0.3
0.70
±0.10
Insulating Base
12.30
±0.60
3.80
(max)
4.70
±0.20
10.30
(max)
3.20
(max)
4.20
11.40
±0.20
3.80
(max)
Product
GSX49-4 GSX49-3
HC49-4H SMD
HC49-3H SMD
Option
Codes
Frequency range:
3.2768 ~ 90.0MHz
3.579 ~ 90.0MHz
Calibration tolerance:
±20ppm
±30ppm
±50ppm
Other values (±10ppm ~ ±100ppm)
±30ppm
±50ppm
±100ppm
±10ppm ~ ±100ppm
2
3
5
specify
3
5
C
specify
1
2
3
4
specify
Temperature stability:
12.30
±0.60
GSX49 4
SOLDER PAD LAYOUT
4.00
2.00
GSX49 3
Operating temperature range:
-10 to +60°C
-20 to +70°C
-30 to +80°C
-40 to +85°C
Other values
Storage temperature range:
-40 to +90°C
5.50
5.50
Scale 1:1
Circuit condition:
Features
«
«
«
«
«
Wide frequency range
Low profile case
Fundamental mode available up to 50.0MHz
Large stocks of standard frequencies
Lowest cost SM crystal
Oscillation mode:
12pF
16pF
18pF
20pF
30pF
Other values
Fundamental
3rd overtone
B
D
E
F
J
specify
F
3
Equivalent series resistance (max):
200 (>3.2 ~ 3.5MHz)
150 (>3.5 ~ 4.0MHz)
120 (>4.0 ~ 4.4MHz)
100 (>4.4 ~ 7.0MHz)
70 (>7.0 ~ 10.0MHz)
50 (>10.0 ~ 50.0MHz, fund)
100 (>25.0 ~ 90.0MHz, 3rd OT)
Static capacitance (C
0
):
Ageing:
7pF max
±3ppm max first year
100µW
Test drive level:
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
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.
Available on T&R - 1k pcs per reel.
Refer to our website for T&R and soldering details.
IMPORTANT: Not normally available in small quantities of
non-standard frequencies. Please check with us before ordering.
Tel:
+44 1460 256 100
03 Oct 2011
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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