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

PWC0805-54R9FT1

产品描述Thick Film Resistors - SMD 0805 54.9 Ohms '1%
产品类别无源元件   
文件大小579KB,共4页
制造商TT Electronics
标准
下载文档 详细参数 全文预览

PWC0805-54R9FT1在线购买

供应商 器件名称 价格 最低购买 库存  
PWC0805-54R9FT1 - - 点击查看 点击购买

PWC0805-54R9FT1概述

Thick Film Resistors - SMD 0805 54.9 Ohms '1%

PWC0805-54R9FT1规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
TT Electronics
产品种类
Product Category
Thick Film Resistors - SMD
RoHSDetails
系列
Packaging
Reel
技术
Technology
Thick Film
安装风格
Mounting Style
PCB Mount
工厂包装数量
Factory Pack Quantity
1000

文档预览

下载PDF文档
Resistors
Pulse Withstanding
Chip
Withstanding
Pulse
Resistors
Chip Resistors
PWC Series
Welwyn Components
Excellent
PWC Series
pulse withstand performance
Improved working voltage
Excellent pulse withstand performance
Improved power
voltage
Improved working
rating
Standard chip sizes (0805 to 2512)
Improved power rating
Custom
designs available
Custom
designs available
Anti-sulphur version available
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Electrical Data
Size
Power @70°C
Resistance range
Tolerance
LEV
TCR
Operating temperature
Thermal Impedance
Pad / trace area *
Values
Pulse Capability
W
ohms
%
V
ppm/°C
°C
°C/W
mm
2
302
30
220
40
160
50
75
150
PWC0603
0.125
PWC0805
0.25
PWC1206
0.33
0.5
1R0 to 10M
10R to 1M: 0.5, All values: 1, 5
200
-55 to +155
145
125
80
60
70
250
55
100
40
500
400
<10R:200
≥10R:100
500
PWC2010
0.75
1
PWC2512
1.5
2
E24 or E96 preferred - other values to special order
See graphs – full application note available on request
*Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB
Physical Data
Dimensions (mm) & weight (mg)
L
0603
0805
1206
2010
2512
1.6±0.1
2.0±0.15
3.2±0.2
5.1±0.3
6.5±0.3
W
0.8±0.1
1.25±0.15
1.6±0.2
2.5±0.2
3.2±0.2
T max
0.55
0.6
0.7
0.8
0.8
A
0.3±0.15
0.3±0.15
0.4±0.2
0.6±0.3
0.6±0.3
B min
0.6
0.9
1.7
3.0
4.4
C
0.3±0.15
0.3±0.1
0.4±0.15
0.6±0.25
0.6±0.25
Wt.
2.2
4.7
8.5
36
55
A
B
L
C
T
A
W
Wrap-around terminations
(3 faces)
Construction
Thick film resistor material, overglaze and organic protection
are screen printed on a 96% alumina substrate. Wrap-around
terminations have an electroplated nickel barrier and solder
coating, this ensures excellent ‘leach’ resistance properties
and solderability.
Note that anti-sulphur version parts below 100R are
produced in flip-chip format with the resistor element on
the underside.
Marking
Components are not marked. Reels are marked with type,
value, tolerance, date code and quantity.
Solvent Resistance
The body protection is resistant to all normal industrial
cleaning solvents suitable for printed circuits.
General Note
General Note
Welwyn Components reserves the right to make changes in product specification
or liability.
TT Electronics reserves the right to make changes in product specification without notice
without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
A subsidiary of
TT electronics plc
www.ttelectronics.com/resistors
07. 08
03.18
© Welwyn Components Limited
· Bedlington, Northumberland NE22 7AA, UK
© TT Electronics plc
822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Telephone: +44 (0) 1670
37
使用TI Grlib时遇到的问题 (有点奇葩)
但是设置为其实地址 (0,23),宽度 240,高度 100 时液晶按照设置显示(设置为竖着刷的,即高度为320,宽度为240) 但是我将高度设置为280(或者只要大于120左右)的时候,背景的设置显示就仅仅 ......
aida66 微控制器 MCU
浅谈ESD静电保护
静电放电(ESD)被认为是电子产品质量最大的潜在杀手,静电防护也成为电子产品质量控制的一项重要内容。 静电是客观存在的自然现象,产生的方式有多样化:如接触、摩擦、电器间感应等。绝 ......
ohahaha PCB设计
攒分,请无视
只为攒分...
goodxinna 嵌入式系统
Windows CE下SPI应用及驱动程序?
小弟第一次接触嵌入式系统,将自己的问题详细描述一下,以便各位大哥大姐多多帮忙! 我用的硬件平台是三星2440,在这套平台上嵌入了Windows CE操作系统。2440内部带有两个SPI口同外部通信,我 ......
longdandan 嵌入式系统
运算放大器稳定性
作者:Tim Green,德州仪器 Burr-Brown 产品线线性应用工程经理 在写“保持容性负载稳定的六种方法”部分时发生了一件有趣的事情。我们选择了具有“轨至轨”输出的 CMOS 运算放大器并测量了 R ......
feifei 模拟电子
[紧急求助]c51编译警告"UNRESOLVED EXTERNAL SYMBOL"
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: RXPNT MODULE: com.obj (COM) 找遍了网上也没能找出个究竟 keil的官方网站看了,也不在它的解释范围内 其中,变量RxPnt ......
lj107 嵌入式系统

 
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: 411  31  113  2363  2251  13  22  55  3  37 

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