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

EY472KE

产品描述Ceramic Composition Resistors 2.5W 4700 OHM Axial Leaded
产品类别无源元件   
文件大小423KB,共2页
制造商Ohmite
官网地址https://www.ohmite.com
标准
下载文档 详细参数 选型对比 全文预览

EY472KE在线购买

供应商 器件名称 价格 最低购买 库存  
EY472KE - - 点击查看 点击购买

EY472KE概述

Ceramic Composition Resistors 2.5W 4700 OHM Axial Leaded

EY472KE规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Ohmite
产品种类
Product Category
Ceramic Composition Resistors
RoHSDetails
电阻
Resistance
4.7 kOhms
功率额定值
Power Rating
2.5 W
容差
Tolerance
10 %
温度系数
Temperature Coefficient
- 1200 PPM / C
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 110 C
电压额定值
Voltage Rating
550 V
直径
Diameter
9.4 mm
长度
Length
46.2 mm
端接类型
Termination Style
Axial
系列
Packaging
Bulk
工作温度范围
Operating Temperature Range
- 40 C to + 110 C
产品
Product
Resistors Ceramic Composition
技术
Technology
Ceramic Comp
类型
Type
Fixed Ceramic Resistor
引线直径
Lead Diameter
1 mm
工厂包装数量
Factory Pack Quantity
25

文档预览

下载PDF文档
EY Series
Ceramic Composition
10% Tolerance
F E at u r E S
• Suitable for automatic machine insertion
• Ideal for high energy/high peak power applications
• Products with lead-free terminations meet EU
RoHS requirements
• Higher reliability against disconnection compared
to wirewound resistors and film resistors
S E r I E S S P E C I F I C at I O N S
Series
EY
* at 25°C. **For a single impulse.
Watts max.*
2.5
Resistance range
10Ω - 390KΩ
Tolerance Joules max.** Max. working volts
±10%
400
550
CharaCtErItICS
Test Condition
Resistance
Resistance
3.3Ω~8.2Ω
10Ω~82Ω
100Ω~390kΩ
Requirement ∆R ±( +0.05Ω)
Within regulated to tolerance
Measurement
voltage
0.3V
25°C
1.0V
3.0V
<100Ω: -900+/- 300ppm
≥100Ω: -1200+/-300ppm
0~-0.05%/V
Power Rating
Based on 25°C free air rating
TCR
-900±300: R<100Ω
-1200±300: R≥100Ω
Voltage
Abs. max. working: 550V
Abs. max. overload: 1100V
Abs. max. pulse: 25kV
Operating
-40°C to +110°C
Temp. Range
Tolerance
±10% standard
TCR
+25°C/-40°C and +25°C/+125°C
Voltage Coefficient
Rated voltage and rated voltage
x 10% (Apply for over 1kΩ)
Overload
Rated voltage x 2.5 or maximum ±2% limit; 0.4% typical
overload voltage for 5s, which-
ever less
Single impulse
The resistor mounted to the test
rating
circuit at right. Single impulse
test of 10 ohm resistor resulting
in 3.3ms.
Resistance to sol-
350°C±10°C, 3.5s±0.5s
dering heat
Rapid change of
-40°C(30min.)/+85°C(30min.), 5
temperature
cycles
Moisture resis-
40°C±2°C, 90%~95%RH,
tance
1000h, 1.5h ON/0, 5h OFF
cycles
±5%
Protection
resistor
DC
500 volts
C=3300uF
Derating
100
Percent Rated Power
80
60
40
20
0
-40 -20 0 20 40 60 80
110°
Ambient Temperature,
°C
25°
Rx
±2% limit; 0.8% typical
±2% limit; 0.4% typical
±5% limit; 0.6% typical
Load life
40°C±2°C, 1000h, 1.5h ON/0, 5h ±5% limit; 0.4% typical
OFF cycles
Resistance to
Dipping in IPA or Xylene for 3
Solvent
minutes and leaving for 10 min-
utes after removing drops,
then brushing 10 times.
Pulse Tolerance
200V, 112 Joules, 10000 cycles,
5600uf capacitor discharge, 26
second rest time
No abnormality in
appearance. Marking
shall be easily legible.
±2%
(continued)
54
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

EY472KE相似产品对比

EY472KE EY150KE EY471KE EY102KE EY330KE EY153KE EY104KE EY101KE EY270KE EY271KE
描述 Ceramic Composition Resistors 2.5W 4700 OHM Axial Leaded Ceramic Composition Resistors 2.5W 15 OHM Axial Leaded Ceramic Composition Resistors 2.5W 470 OHM Axial Leaded Ceramic Composition Resistors 2.5W 1000 OHM Axial Leaded Ceramic Composition Resistors 2.5W 33 OHM Axial Leaded Ceramic Composition Resistors 2.5W 15000 OHM Axial Leaded Ceramic Composition Resistors 2.5W 100,000 OHM Axial Leaded Ceramic Composition Resistors 2.5W 100 OHM Axial Leaded Ceramic Composition Resistors 2.5W 27 OHM Axial Leaded Ceramic Composition Resistors 2.5W 270 OHM Axial Leaded
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
Ohmite Ohmite Ohmite Ohmite Ohmite Ohmite Ohmite Ohmite Ohmite Ohmite
产品种类
Product Category
Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors
RoHS Details Details Details Details Details Details Details Details Details Details
电阻
Resistance
4.7 kOhms 15 Ohms 470 Ohms 1 kOhms 33 Ohms 15 kOhms 100 kOhms 100 Ohms 27 Ohms 270 Ohms
功率额定值
Power Rating
2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W
容差
Tolerance
10 % 10 % 10 % 10 % 10 % 10 % 10 % 10 % 10 % 10 %
温度系数
Temperature Coefficient
- 1200 PPM / C - 900 PPM / C - 1200 PPM / C - 1200 PPM / C - 900 PPM / C - 1200 PPM / C - 1200 PPM / C - 1200 PPM / C - 900 PPM / C - 1200 PPM / C
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 110 C + 110 C + 110 C + 110 C + 110 C + 110 C + 110 C + 110 C + 110 C + 110 C
电压额定值
Voltage Rating
550 V 550 V 550 V 550 V 550 V 550 V 550 V 550 V 550 V 550 V
直径
Diameter
9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm 9.4 mm
长度
Length
46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm 46.2 mm
端接类型
Termination Style
Axial Axial Axial Axial Axial Axial Axial Axial Axial Axial
系列
Packaging
Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk Bulk
工作温度范围
Operating Temperature Range
- 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C - 40 C to + 110 C
产品
Product
Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition Resistors Ceramic Composition
类型
Type
Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor Fixed Ceramic Resistor
引线直径
Lead Diameter
1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm
工厂包装数量
Factory Pack Quantity
25 25 25 25 25 25 25 25 25 25
技术
Technology
Ceramic Comp - - - - Ceramic Comp Ceramic Comp Ceramic Comp Ceramic Comp Ceramic Comp
“我只要你的壳”之TI-82计算器改造(1)
前阵子我在 拆解TI-82计算器尸体帖子中留了一个悬念,我买计算器尸体干啥?要逐步揭晓谜底了。 这款计算器尸体我前后一共买了好几块,最初买已经是几年前的事情了,当时觉得TI-82的键盘手感 ......
cruelfox DIY/开源硬件专区
《图解入门——功率半导体基础与工艺精讲》 01 是Au贵还是Si贵
“我俯身把那耀眼的东西捡起来,仔细看了看,心脏简直要跳出来,因为我肯定那是金子,足足有半颗豌豆大小……”——詹姆斯·马歇尔 缘起 ......
baymaxs 电源技术
【Raspberry Pi 5体验】+ 02.远程连接测试
【Raspberry Pi 5体验】+ 02.远程连接测试 树莓派5 开发板提供了多种方式进行调试使用: //------已有登陆方式: a.使用USB转串口转换器连接进行串口登录; b.通过以太网使用SSH登录 ......
卿小小 DIY/开源硬件专区
【Luckfox Pico】功能初体验
# 功能初体验 上一篇我们已经编译好了镜像,这一篇开始使用编译好的镜像下载到开发板体验一下。 ## 准备工作 准备一条USB转串口数据线,按照下图连接好。上电后就会有log输出。 882 ......
小麦克 ARM技术
【Raspberry Pi 5 测评】驾驭无头骑士—— 无显示器操作树莓派5
本帖最后由 xusiwei1236 于 2025-1-20 09:23 编辑 一、硬件开箱 首先,感谢电子工程师世界(EEWorld)组织本次测评活动,同时感谢得捷电子(Digikey)对赞助的开发板——树莓派 ......
xusiwei1236 DIY/开源硬件专区
micropython v1.25 进度
v1.25 已经完成57%,但是与预计时间相比已经推迟20天了。 882649 882650 ...
dcexpert MicroPython开源版块

 
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: 1525  60  1838  1405  1931  16  19  46  41  29 

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