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CRM0805-FW-R050ELF PDF预览

CRM0805-FW-R050ELF

更新时间: 2024-11-14 20:58:23
品牌 Logo 应用领域
伯恩斯 - BOURNS 电阻器
页数 文件大小 规格书
5页 517K
描述
Fixed Resistor, Metal Glaze/thick Film, 0.25W, 0.05ohm, 0.551V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0805, CHIP, ROHS COMPLIANT

CRM0805-FW-R050ELF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:CHIP, ROHS COMPLIANTReach Compliance Code:compliant
Factory Lead Time:19 weeks 4 days风险等级:1.68
其他特性:PRECISIONJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:2
最高工作温度:155 °C最低工作温度:-55 °C
封装形状:RECTANGULAR PACKAGE包装方法:TR, 7 INCH
额定功率耗散 (P):0.25 W额定温度:70 °C
电阻:0.05 Ω电阻器类型:FIXED RESISTOR
尺寸代码:0805表面贴装:YES
技术:METAL GLAZE/THICK FILM温度系数:200 ppm/ °C
端子面层:Tin (Sn)端子形状:WRAPAROUND
容差:1%工作电压:0.551 V
Base Number Matches:1

CRM0805-FW-R050ELF 数据手册

 浏览型号CRM0805-FW-R050ELF的Datasheet PDF文件第2页浏览型号CRM0805-FW-R050ELF的Datasheet PDF文件第3页浏览型号CRM0805-FW-R050ELF的Datasheet PDF文件第4页浏览型号CRM0805-FW-R050ELF的Datasheet PDF文件第5页 
Features  
nꢀ Thickꢀfilmꢀtechnology  
Applications  
nꢀ Currentꢀsensing  
nꢀ Powerꢀratingꢀofꢀ0.25,ꢀ0.5ꢀorꢀ1ꢀwattꢀatꢀ70ꢀ°C  
nꢀ Lowꢀresistanceꢀvalueꢀavailable  
nꢀ RoHSꢀcompliant*  
nꢀ Powerꢀsupplies  
nꢀ Stepperꢀmotorꢀdrives  
nꢀ Snubberꢀresistorꢀforꢀflybackꢀpowerꢀsupplies  
R
1
0
0
ꢀꢀCRM0805/1206/2010ꢀHighꢀPowerꢀCurrentꢀSenseꢀChipꢀResistors  
Electrical Characteristics  
Characteristic  
General Information  
Bourns® CRM Series are thick film chip  
resistors with high power ratings making  
them suitable for different applications in  
power supply circuits including current  
sensing and current limiting.  
Model  
Model  
Model  
CRM0805  
CRM1206  
CRM2010  
Power Rating @ 70 °C  
0.25 W  
0.5 W  
-55 °C to +155 °C  
+155 °C  
1 W  
Operating Temperature Range  
Derated to Zero Load at  
Maximum Working Voltage  
47 mohms to 910 mohms  
1 ohm to 1 megohm  
551 mV  
150 V  
675 mV  
200 V  
954 mV  
200 V  
Characteristic Data  
Insulation Resistance  
Resistance Range  
>1000 megohms  
Test  
ΔR Max.  
47 mohms to 910 mohms (±1 % and ±5 %, E24 Series)  
1 ohm to 1 megohm (±1 %, E96 & E24 Series)  
0 ohm, 1 ohm to 1 megohm (±5 %, E24 Series)  
Load Life (1000 hours)  
Rated Voltage @ 70 °C  
(1.5 hrs. on, 0.5 hrs. off)  
1 % Tolerance  
Resistance Tolerance  
±1 %, ±5 %  
< 1 %  
< 3 %  
5 % Tolerance  
Temperature Coefficient  
47 mohms to 91 mohms  
(±1 % and ±5 %, E24 Series)  
Short Term Overload  
(5 X Rated Power for 5 sec.)  
1 % Tolerance  
±100 ppm  
±100 ppm  
±100 ppm  
±100 ppm  
±100 ppm  
±100 ppm  
< 1 %  
< 2 %  
100 mohms to 910 mohms  
(±1 % and ±5 %, E24 Series)  
5 % Tolerance  
1 ohm to 9.76 ohms  
(±1 %, E96 & E24 Series)  
Thermal Shock  
±150 ppm/  
±200 ppm  
±100 ppm/  
±200 ppm  
±100 ppm/  
±200 ppm  
(5 Cycles: -55 °C/30 min.;  
+25 °C/2-3 min.; +155 °C/  
30 min.; +25 °C/2-3 min.)  
1 % Tolerance  
10 ohms to 1 megohm  
(±1 %, E96 & E24 Series)  
±100 ppm  
±200 ppm  
4 A  
±100 ppm  
±200 ppm  
4 A  
±100 ppm  
±200 ppm  
6 A  
< 0.5 %  
< 1 %  
1 ohm to 1 megohm  
(±5 %, E24 Series)  
5 % Tolerance  
(1)  
Zero Ohm Jumper <0.02 ohm  
Maximum Rated Current  
For Standard Values Used in Capacitors,  
Inductors and Resistors, click here.  
Exceptions:  
(1)  
Jumper (0 ohms): Temperature coefficient is not applicable.  
Pulse Load Characteristics  
1000  
100  
10  
CRM2010  
CRM1206  
CRM0805  
1
0.1  
0.0001  
0.001  
0.01  
0.1  
1
PULSE DURATION (SEC.)  
ꢀꢀWARNINGꢀꢀCancerꢀandꢀReproductiveꢀHarmꢀ-www.P65Warnings.ca.gov  
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  

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