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

RNN65E2491FMM76

产品描述RESISTOR, METAL FILM, 0.25 W, 1 %, 25 ppm, 2490 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
产品类别无源元件    电阻器   
文件大小88KB,共5页
制造商Vishay(威世)
官网地址http://www.vishay.com
下载文档 详细参数 全文预览

RNN65E2491FMM76概述

RESISTOR, METAL FILM, 0.25 W, 1 %, 25 ppm, 2490 ohm, THROUGH HOLE MOUNT, AXIAL LEADED

RNN65E2491FMM76规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
Objectid1617472301
包装说明Axial,
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性HERMETICALLY SEALED
构造Hermetically Sealed
JESD-609代码e0
引线直径0.635 mm
引线长度38.1 mm
制造商序列号RNN
安装特点THROUGH HOLE MOUNT
端子数量2
最高工作温度175 °C
封装直径4.78 mm
封装长度15.8 mm
封装形状TUBULAR PACKAGE
封装形式Axial
包装方法BULK
额定功率耗散 (P)0.25 W
额定温度125 °C
参考标准MIL-PRF-55182
电阻2490 Ω
电阻器类型FIXED RESISTOR
系列HDN (MIL RNR/RNN)
表面贴装NO
技术METAL FILM
温度系数25 ppm/°C
端子面层Tin/Lead (Sn/Pb)
端子形状WIRE
容差1%
工作电压300 V

文档预览

下载PDF文档
HDN (Military RNR/RNN)
Vishay Angstrohm
Metal Film Resistors, Military/Established Reliability,
Hermetically-Sealed, MIL-PRF-55182 Qualified, Precision,
Type RNR, Characteristics E and C
FEATURES
Qualified to MIL-PRF-55182 characteristics E and C
(E only for RNR75)
Performance
exceeds
MIL-PRF-55182
“S” level reliability
Hermetic glass enclosure is impervious to harmful
environments
Inert gas filled
For the highest degree of reliability, stability and uniformity
of construction, Vishay Angstrohm hermetically-sealed metal
film resistors are unquestionably the first choice. The true
glass-to-metal hermetic enclosure seals the resistor element
in an inert gas atmosphere and protects it from virtually
all adverse environmental influences. The glass enclosure
will withstand in excess of 3000 psi external pressure without
leakage. The reliability and stability of Vishay Angstrohm
hermetically-sealed resistors have been established by
their use in nearly every military, missile, aerospace and
oceangraphy program having the most demanding
applications and the most hostile environments.
Low noise (- 40 dB)
• Standard lead on the RNR product is solderable and on the
RNN is weldable
• MODEL RNC: For characteristics E and C (per
MIL-PRF-55182) terminal model RNR shall be used as a
substitute.
For MIL-PRF-55182 characteristics J, H and K product,
see Vishay Dale’s ERC (Military RNC/RNR) datasheet
the
requirements
of
STANDARD ELECTRICAL SPECIFICATIONS
VISHAY
ANGSTROHM
MODEL
HDN55,
HDN55..65
(5)
HDN57,
HDN57..1
(5)
HDN60,
HDN60..1
(5)
HDN65,
HDN65..65
(5)
HDN70,
HDN70..4
(5)
HDN75,
HDN75..1
(5)
Notes
(1)
(2)
(3)
(4)
(5)
MIL-PRF-55182
STYLE
MIL
SPEC.
SHEET
P
70 °C
P
125 °C
W
W
01
02
03
05
06
10
0.125
0.25
0.25
0.50
0.75
2.0
0.10
0.125
0.125
0.25
0.50
1.0
POWER
RATING
RESISTANCE RANGE
(2)
MAXIMUM
TOLERANCE WORKING
VOLTAGE
(4)
± 50 ppm/°C
(1)
± 25 ppm/°C
(1)
±%
V
(C)
(E)
0.1, 0.5, 1
1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
200
250
250
300
350
750
10 to 1.21M
49.9 to 200K
10 to 2.49M
24.9 to 4.99M
24.9 to 4.99M
-
10 to 1.21M
49.9 to 200K
10 to 2.49M
24.9 to 4.99M
24.9 to 4.99M
49.9 to 1.21M
LIFE
FAILURE
RATE
(3)
RNR55,
RNN55
RNR57,
RNN57
RNR60,
RNN60
RNR65,
RNN65
RNR70,
RNN70
RNR75,
RNN75
M, P, R, S
M, P, R, S
M, P, R, S
M, P
M, P
M
Temperature characteristics E and C designate hermetically-sealed enclosure.
Standard resistance values should be selected from the Resistance-Tolerance Decade table. B tolerance available in all values.
Contact factory for current QPL failure rates.
Continuous working voltage shall be
Hot solder dipped leads.
P
x
R
or maximum working voltage, whichever is less.
www.vishay.com
56
For technical questions, contact:
ff2aresistors@vishay.com
Document Number: 66001
Revision: 05-Sep-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
这究竟是什么电路
那位高手能给小弟分析一下这个电路图啊?特别是运放LM358的所起的作用是什么?:Sad: 本帖最后由 土星雨 于 2012-4-20 12:12 编辑 ]...
土星雨 模拟电子
fpga的下载问题
我目前在使用altera 的cyclone EP28 ,在程序下载的过程中出现一个奇怪的问题。 使用quartusII打开programmer,点击start按钮,出现以下错误: Error: Can't access JTAG chain Error: Oper ......
eplj_163 FPGA/CPLD
零知开发板和红外人体感应模块使用
本文讲解如何使用人体感应模块HC SR505模块,我们使用一个LED来指示是否感应到人走进传感器,人走进时候LED指示灯亮,人离开范围内时候,LED熄灭。根据文档,该模块感应范围为3米,延迟时间是8s ......
roc2 stm32/stm8
关于雕刻机及铣床的一些疑问求指教
2年多以前曾经做了一台雕刻机 也只是做好而已 2年多以来从未使用过 现在需要铣一些零件及外壳出来 外面的价格真让我无法接受 因此考虑自己动手 于是将沉睡在仓库的额雕刻机请了出来 ......
cardin6 创意市集
【Beetle ESP32-C3测评】第一篇:vscode+idf搭建ESP32-C3开发环境
前言:电脑上本就有VScode,而ESP32开发在VScode上完美支持,接下来就用VScode安装esp32的开发环境。 VSCode官网地址,没有安装的直接下载安装即可。 一、从乐鑫官网进入找入门手 ......
lingxin_yuhe 无线连接
书上永远不会告诉你的一些接插件知识
本帖最后由 ohahaha 于 2016-4-19 08:43 编辑 工程师画PCB的时候,难免会遇到一些连接器件,在中国,很多时候,这些连接器件都是山寨厂家做的,因此很难像国外那样,能向厂家索要机械尺寸 ......
ohahaha PCB设计

 
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: 963  2693  416  2453  265  20  55  9  50  6 

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