Standard Crystal
Specifications
HC49
Parameters
Package:
Frequency range:
Calibration tolerance:
Resistance weld
1.0 ~ 160MHz
Product
HC49
L
1
2
3
5
specify
L
1
2
3
5
C
specify
0
1
2
3
4
specify
B
D
E
F
J
S
specify
F
3
5
Option
Code
±5ppm
±10ppm
±20ppm
±30ppm
±50ppm
Other values (±3ppm ~ ±100ppm)
±5ppm
±10ppm
±20ppm
±30ppm
±50ppm
±100ppm
Other values (±3ppm ~ ±100ppm)
13.46
(max)
0.43Ø
12.00
(min)
Temperature stability:
4.88
4.65 (max)
11.05
(max)
Features
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +80°C
-40 to +85°C
Other values
Circuit condition:
12pF
16pF
18pF
20pF
30pF
Series resonant
Other values
Fundamental
3rd overtone
5th overtone
Industry standard HC49 case
Fundamental mode available up to 40.0MHz
Comprehensive stock of standard frequencies
Low cost for volume applications
Custom frequencies available
Tight specifications available
Wide frequency range available
Oscillation mode:
Equivalent series resistance (max):
3000Ω (1.0MHz)
700Ω (1.8 ~ 2.0MHz)
500Ω (>2.0 ~ 2.4MHz)
300Ω (>2.4 ~ 3.0MHz)
200Ω (>3.0 ~ 3.2MHz)
150Ω (>3.2 ~ 3.7MHz)
100Ω (>3.7 ~ 4.2MHz)
80Ω (>4.2 ~ 6.0MHz)
50Ω (>6.0 ~ 9.0MHz)
30Ω (>9.0 ~ 36.0MHz)
60Ω (24.0 ~ 90.0MHz, 3rd OT)
80Ω (80.0 ~ 160MHz, 5th 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 + option codes + frequency
eg:
HC49/351DF 16.1760MHz
30/50/10/16-F
HC49/232S3 48.0MHz
20/30/20/S-3
Insulating washers and mounting clips available. See our website for
details.
Centre ground lead available on request.
Tel:
+44 1460 256 100
03 Oct 2011
01 May 1998
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
PCB设计
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