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

700420.1870.25

产品描述Fixed Resistor, Wire Wound, 0.05W, 0.187ohm, 150V, 0.25% +/-Tol, -2,2ppm/Cel,
产品类别无源元件    电阻器   
文件大小78KB,共4页
制造商TT Electronics plc
官网地址http://www.ttelectronics.com/
下载文档 详细参数 全文预览

700420.1870.25概述

Fixed Resistor, Wire Wound, 0.05W, 0.187ohm, 150V, 0.25% +/-Tol, -2,2ppm/Cel,

700420.1870.25规格参数

参数名称属性值
是否Rohs认证不符合
Objectid713844216
Reach Compliance Codecompliant
ECCN代码EAR99
构造Tubular
引线直径0.5 mm
引线长度38.1 mm
端子数量2
最高工作温度145 °C
最低工作温度-65 °C
封装直径2.5 mm
封装长度7.6 mm
封装形状TUBULAR PACKAGE
封装形式Axial
额定功率耗散 (P)0.05 W
电阻0.187 Ω
电阻器类型FIXED RESISTOR
系列7000(AXIAL)
技术WIRE WOUND
温度系数2 ppm/°C
容差0.25%
工作电压150 V

文档预览

下载PDF文档
Axial Lead Precision
Wirewound Resistors
RB / RBR, VA / HR, SP / 7000 Series
0.1 to 1.0 watts
Tolerance to ±.01%
0.1 ohm to 12 meg ohms
Approved to M, P, & R levels
TCR’s from ±2 ppm/°C to +6000 ppm/°C
Meets or exceeds all applicable MIL-R-93 & MIL-R-39005 ratings
The RB/RBR ultra precision resistors are designed and produced for critical parameter applications. They are available
for established reliability military and/or commercial applications requiring state of the art precision and stability.
Construction features may vary slightly between commercial and military styles, but both are produced under the same
rigid quality control system required by the tightest military specifications. Both are produced in the same production
line using the same highly trained operators required to produce the established reliability product.
All terminations are welded to reduce contact noise and thermal EMF. Extensive accelerated aging programs both
before and after calibration assure precise initial accuracy and high resistance stability.
Encapsulation is accomplished by a unique dry air chamber epoxy shell technique for established reliability parts. A
resilient inner coating is used to minimize internal stresses on all parts.
All resistors (military and commercial) are carefully monitored during assembly, winding, coating, and stabilization
procedures to assure high quality standards. Premium grade selected wire is control- stress wound on special designed
bobbins. Established reliability military parts are then burned in for 100 hours at 125°C ambient as part MIL-R-93, or
equivalent, of group A acceptance testing. Documentation and special tests are available upon customer request to
meet your unique requirements.
TCR and Temperature Data
Style
Resistance Range (Ω)
0.1 - 0.9
All
Styles
1.0 - 9.9
10 - 99.9
100 - 12M
Absolute TCR (ppm/°C)
±90
±30
±15
±10
-65 to +145
Operating Temperature Range (°C)
Special Screening / Acceptance Test:
Special tests can be performed on a 100% or sample basis, to meet individual customer requirements. Some of the
available non-destructive tests include:
• Short Time Overload
• Thermal Shock
• Mechanical Shock
• Vibration
• Temperature Coefficient of Resistance
• Radiographic Inspection
Each of these tests is designed to detect a spectrum of potential resistor defects. Consult the factory for recommendations
and a quotation on special screening or acceptance tests to meet your needs.
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
RB/RBR, VA/HR, SP/ 7000 Series Issue January 2010 Sheet 1 of 4
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
冰箱风冷同步控制器、基于I系列负载传感器的光控路灯电路原理
本帖最后由 jameswangsynnex 于 2015-3-3 19:59 编辑 该装置的电路工作原理见下图。实验发现,在冰箱压缩机工作时,对电冰箱的压缩机及散热片采取风冷措施,不仅能保护压缩机,而且具有明显的 ......
探路者 消费电子
AVR ATmega16 矩阵键盘 问题
以下是在基于ATmega16写的程序,行是B口的低4位,列是B口的高4位。 程序功能:读取键值,然后通过数码管显示键值。 程序看过很多遍了,没有问题,但就是不能正确的显示健值(12,13,14, ......
yhzhangstrive 嵌入式系统
TVS管 SOT23-5
请教一下一个TVS 5脚芯片型号,芯片的丝印为:ESF(F最下面有个下划线);封装SOT23-5 芯片功能:芯片3脚接GND,5脚接VCC,2脚和4脚的电平相反;2脚输入高电平4脚为低电平;http://bbs.21ic.co ......
LL58189034 模拟电子
基于ARM的人脸识别门禁系统
大家有对ARM开发很熟悉的么,我是通信专业的,毕业设计做这东西,对人脸识别算法了解点,对这个MFC编程完全白痴,希望有牛人可以交流下啊~我邮箱zhangtengxss@163.com 希望大家联系我啊...
hflf35 ARM技术
EEWORLD社区5月明星人物出台喽!
5月的社区明星火热出炉~~~~:D 本月优秀工程师(依据发帖数排名): 最佳风度奖:quanzx 最佳主人奖:wangjiafu1985 最具奉献奖: richiefang 本月博客之星:chbaaic 优 ......
小志 为我们提建议&公告
s3c44b0+ucosii的中断初始化问题
我以前用ucosii在s3c44b0上面做的程序,一直运行正常。很来又做了一个不带ucosii的支持外部中断2的程序,使用ISR,工作也正常,但将这个程序写到原 先带ucosII的程序上后,就每次开机就死机 ......
highsea 实时操作系统RTOS

 
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: 993  1587  2116  1034  1471  20  32  43  21  30 

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