电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

5.000MHZHC49/3W/50/30/10/50PF/ATF

产品描述Parallel - Fundamental Quartz Crystal, 5MHz Nom, RESISTANCE WELDED, HERMATIC SEALED PACKAGE-3
产品类别晶体/谐振器   
文件大小156KB,共1页
制造商Euroquartz
官网地址http://www.euroquartz.co.uk/
标准  
下载文档 详细参数 全文预览

5.000MHZHC49/3W/50/30/10/50PF/ATF概述

Parallel - Fundamental Quartz Crystal, 5MHz Nom, RESISTANCE WELDED, HERMATIC SEALED PACKAGE-3

5.000MHZHC49/3W/50/30/10/50PF/ATF规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Euroquartz
包装说明RESISTANCE WELDED, HERMATIC SEALED PACKAGE-3
Reach Compliance Codecompliant
老化3 PPM/FIRST YEAR
晶体/谐振器类型PARALLEL - FUNDAMENTAL
驱动电平1000 µW
频率稳定性0.003%
频率容差50 ppm
负载电容50 pF
安装特点THROUGH HOLE MOUNT
标称工作频率5 MHz
最高工作温度60 °C
最低工作温度-10 °C
物理尺寸L11.5XB4.9XH13.6 (mm)/L0.453XB0.193XH0.535 (inch)
串联电阻100 Ω
表面贴装NO
Base Number Matches1

文档预览

下载PDF文档
THROUGH-HOLE CRYSTALS
HC49 SERIES CRYSTALS
DESCRIPTION
HC49 crystals are a long-established industry-standard part. Basic
specification HC49 crystals provide the lowest cost crystal available but
these crystals can also be manufactured to very close tolerances and low
ESR values. Holder variants are HC49/T (truncated), providing a lower
height version, 3-wire versions where the crystal base and body can be
earthed by a centre earth wire and HC50 which has larger diameter leads
specifically for socket mounting.
OUTLINES & DIMENSIONS
FEATURES
·
·
·
·
·
·
Very low cost crystal
Available with close tolerances
Fully customisable specification
Comprehensive Euroquartz stockholding
Industry-standard package with options
Very wide frequency range
GENERAL SPECIFICATION
Frequency Range:
Calibration Tolerance at 25ºC:
Frequency stability over temp:
Load Capacitance:
Ageing:
Drive level:
Static capacitance (C0):
Holder:
Part Numbers for Holder Variants *
Holder Type
Standard 2 lead:
Low height versions:
Centre Earth Lead:
Centre Earth Lead (Low):
‘Plug-in’ for use in socket:
Holder Designation
HC49
HC49/T (from 4.0MHz)
HC49/3W
HC49/T/3W (from 4.0MHz)
HC-50
1.0MHz to 250.0MHz
from ±3ppm to ±50ppm
from ±3ppm to ±100ppm
8pF to 50pF, or Series
±3ppm max 1st year,
±1ppm max per year after
1mW max
7pF max
Resistance-weld, hermetic seal
* HC49 crystals are also available for surface-mount applications with
formed leads and fitted with a clip. See ‘49MJ’ in the surface-mount
crystal section on Euroquartz website; www.euroquartz.co.uk
OSCILLATION MODE & ESR
Frequency
(MHz)
1.0 ~ 1.3
2.01 ~ 3.0
3.01 ~ 3.2
3.21 ~ 3.5
3.51 ~ 3.9
3.91 ~ 5.0
5.01 ~ 7.0
7.01 ~ 10.0
10.0 ~ 30.0
30.1 ~ 45
24.0 ~ 100
80.0 ~ 160
110 ~ 250
Crystal Cut/
Oscillation Mode
SL Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT 3
rd
OT
AT 5th OT
AT 7th OT
ESR (max)
(Ohms)
5000
400
200
150
120
100
50
35
25
20
40
70
120
FREQUENCY STABILITY OVER TEMPERATURE
Operating
Temp. °C
0° to +50°
-10° to +60°
-20° to +70°
-30° to +80°
-40° to +90°
-55° to +105°
Temperature Stability (ppm)
±3
ü
ü
X
X
X
X
±5
ü
ü
ü
X
X
X
±7.5
ü
ü
ü
X
X
X
±10
ü
ü
ü
ü
X
X
±15
ü
ü
ü
ü
ü
X
±20
ü
ü
ü
ü
ü
ü
±30
ü
ü
ü
ü
ü
ü
PART NUMBER GENERATION
HC49 crystal part numbers are derived as follows:
ü
Indicates this stability is available over the stated operating temp. range
Example:
16.000MHz HC49/30/50/10/30pF/ATF
Frequency/Holder/Calibration/Temp. Stability/ Temp. Range/Circuit
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk
安装了MSP430仿真器的驱动程序,但是找不到怎么办啊
买了个MSP430单片机和仿真器,内有光盘的,驱动程序也装上了,也设置430\drivers\TIUSBFET\WinXP 这个文件目录了,但是仍然显示 windows找不到设备的驱动文件。 该怎么办啊 ,在网上下了个驱 ......
ssliudh1226 微控制器 MCU
一个整流桥一个电容,竟然使我无缘无故的奇怪了2天
怎么描述呢?我还真是......图在下面.经过是这样的:我们单位有几台设备,用的AC220V50HZ整流,滤波.一直是这么用的.可是前几天忽然上位机提示欠压报警.测试输出电压256V.换了整流桥和电容,电压还是 ......
西门 电源技术
xtr105p管脚问题
我根据网上的介绍,使用xtr105p制作了一个温度变送器,问题不大。我想使用它再制作一个压力变送器(网上介绍的很少),发现xtr105p烫手,所以我想知道它的管脚定义,网上的pdf资料都是E文的,有 ......
liyanjun120 嵌入式系统
基于51单片机的二氧化硫检测仪设计,Proteus仿真及程序
基础要求: (1)设计对应的放大电路及转换电路; (2)在液晶上显示SO2或NO2污染物浓度; (3)选用的方案必须保证主要技术指标中的分辨率要求; (4)超出不同指标后,用不同指示灯提示 ......
电子侠 51单片机
ADC与DMA问题
u16 g_ADC_ConvertedValue; 我的初始化代码如下: GPIO_InitTypeDefGPIO_InitStructure; ADC_InitTypeDef ADC_InitStructure; DMA_InitTypeDef DMA_InitStructure; /* Enable GP ......
guang_84 stm32/stm8
利用CCP模块设计频率计
程序清单 #include <pic.h> #include <stdio.h> #include <math.h> //本程序利用CCP1模块实现一个“简易数字频率计”的功能 const char table={0xc0,0xf9,0xa4,0xb0,0x99,0 ......
rain 单片机

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1849  1404  1640  2195  931  5  25  2  6  33 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved