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HC49-4H/334DF48.0MHZ PDF预览

HC49-4H/334DF48.0MHZ

更新时间: 2024-11-17 08:12:31
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GOLLEDGE /
页数 文件大小 规格书
1页 107K
描述
Parallel - Fundamental Quartz Crystal, 48MHz Nom,

HC49-4H/334DF48.0MHZ 数据手册

  
Low Profile Crystal  
HC49-4H & HC49-3H  
Specifications  
2011/65/EU  
HC49-4H: 3.5mm maximum height  
HC49-3H: 2.5mm maximum height  
Product  
Option  
Code  
Parameters  
HC49-4H  
HC49-3H  
Package:  
HC49-4H  
HC49-3H  
2.50  
(max)  
Frequency range:  
1.0MHz  
3.2768 ~ 90.0MHz  
3.579 ~ 90.0MHz  
3.50*  
(max)  
0.43Ø  
0.43Ø  
12.00  
(min)  
12.00  
(min)  
Calibration tolerance:  
±20ppm  
±30ppm  
±50ppm  
  
  
  
  
2
3
5
4.88  
4.88  
Other values (±10ppm ~ ±100ppm)  
specify  
Temperature stability:  
±30ppm  
±50ppm  
±100ppm  
  
  
  
  
  
3
5
C
4.65  
4.65  
11.05  
11.05  
Other values (±10ppm ~ ±100ppm)  
specify  
HC49-4H  
HC49-3H  
*1.0MHz HC49-4H height is 4.00 (max)  
Operating temperature range:  
-10 to +60°C  
  
  
  
  
  
  
  
  
  
1
2
3
4
-20 to +70°C  
-30 to +80°C  
-40 to +85°C  
Other values  
Features  
specify  
Industry standard HC49 footprint  
Circuit condition:  
Oscillation mode:  
12pF  
16pF  
18pF  
20pF  
30pF  
  
  
  
  
  
  
  
  
  
  
  
B
D
E
F
J
Fundamental mode available up to 50.0MHz  
Comprehensive stock of standard frequencies  
Low profile for close board stacking  
Other values  
specify  
Fundamental  
3rd overtone  
  
  
F
3
Equivalent series resistance (max):  
3000Ω (1.0MHz)  
  
  
  
  
  
  
  
  
200Ω (>3.2 ~ 3.5MHz)  
150Ω (>3.5 ~ 4.0MHz)  
120Ω (>4.0 ~ 4.4MHz)  
100Ω (>4.4 ~ 7.0MHz)  
70Ω (>7.0 ~ 10.0MHz)  
50Ω (>10.0 ~ 50.0MHz, fund)  
100Ω (>25.0 ~ 90.0MHz, 3rd OT)  
Static capacitance (C0):  
7pF max  
  
  
  
Ageing:  
±3ppm max first year  
Test drive level:  
100μW  
Standard. Optional - Please specify required code(s) when ordering  
Ordering Information  
Product name + frequency + specificationcode  
eg: HC49-4H/351DF 18.4320MHz 30/50/10/16-F  
HC49-3H/232S3 48.0MHz 20/30/20/S-3  
Insulating washers and mounting clips available. See our website for  
details.  
Available on T&R - 1k pcs per reel.  
Centre ground lead available on request.  
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  
Fax: +44 1460 256 101  
E-mail: sales@golledge.com  
Web: www.golledge.com  
03 Oct 2011  

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