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

3.510MHZHC49/3W/50/10/30/50PF/ATF

产品描述Parallel - Fundamental Quartz Crystal, 3.51MHz Nom, RESISTANCE WELDED, HERMATIC SEALED PACKAGE-3
产品类别无源元件    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

3.510MHZHC49/3W/50/10/30/50PF/ATF概述

Parallel - Fundamental Quartz Crystal, 3.51MHz Nom, RESISTANCE WELDED, HERMATIC SEALED PACKAGE-3

3.510MHZHC49/3W/50/10/30/50PF/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0.001%
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3.51 MHz
最高工作温度80 °C
最低工作温度-30 °C
物理尺寸L11.5XB4.9XH13.6 (mm)/L0.453XB0.193XH0.535 (inch)
串联电阻120 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
分享STM32F103ZET6开发板之移植7寸8875电容屏资料
电阻屏270212 电容屏270213 1、介绍【模块特点】※支持电容屏和电阻屏可选※背光可调控(PWM)※四个定位孔,方便安装定位※提供丰富的参考资料,应用例程※按工业级、EMC等标准设计,稳定 ......
wangbaobao stm32/stm8
为可穿戴式产品充电的3类常见问题
作者:Wenjia LiuDeyisupport社区电源管理论坛汇聚八方资源,在那里所有不同级别的工程师和设计人员均可提出问题并从TI专家处获得真知灼见。当设计可穿戴式应用时,我们已发现了一些与充电器相 ......
qwqwqw2088 模拟与混合信号
急急!!!!!关于ISP1581的问题,高手请进啊,快点帮帮我!!!
是关于1581的传输寄存器的,我用的是主机模式,我看一个材料上写着如果这个寄存器被设为0x17的话,就会有9个DIOR/DIOW信号,是这样的吗,那九个脉冲是正常的吗,如果我把它作为读周期信号 ......
zljzlj 嵌入式系统
【MicroPython】使用MCO作为时钟
MicroPython默认使用HSE作为时钟,但是Nucleo开发板上默认是外部时钟(MCO)。国外网友为此增加了一个MCO设置,可以使用Nucleo开发板上的MCO作为时钟源。 #define MICROPY_BOARD_EARLY_INI ......
dcexpert MicroPython开源版块
好消息!拥有超高性能UXR系列示波器不再是梦想!
好消息!拥有超高性能UXR系列示波器不再是梦想! 392811 使用现有示波器置换是德科技全新UXR系列示波器,享大幅置换优惠,填写置换评估表,更有机会获得精美互动礼品 今年7月,是德科 ......
EEWORLD社区 测试/测量
氮化镓——不再只是用于防御
622987 氮化镓曾被视为仅用于电子战 (EW) 和干扰器等防御计划的技术,其优势正变得越来越具有成本效益,并且对商业应用至关重要。 这对于电信网络和向更多地方提供更多数据、更快和更多地方 ......
btty038 无线连接

 
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: 453  1726  1108  1660  774  56  34  1  29  36 

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