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LVC25JR470EV PDF预览

LVC25JR470EV

更新时间： 2024-11-16 20:38:19
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
2页 319K
描述
Fixed Resistor, Metal Glaze/thick Film, 1W, 0.47ohm, 5% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT

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LVC25JR470EV 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：SMT, 2512
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.21.00.30风险等级：5.84
构造：ChipJESD-609代码：e3
安装特点：SURFACE MOUNT端子数量：2
最高工作温度：125 °C最低工作温度：-55 °C
封装高度：0.508 mm封装长度：6.35 mm
封装形状：RECTANGULAR PACKAGE封装形式：SMT
封装宽度：3.302 mm包装方法：TR
额定功率耗散 (P)：1 W额定温度：70 °C
电阻：0.47 Ω电阻器类型：FIXED RESISTOR
尺寸代码：2512子类别：Fixed Resistors
表面贴装：YES技术：METAL GLAZE/THICK FILM
温度系数：100 ppm/ °C端子面层：Tin (Sn) - with Nickel (Ni) barrier
端子形状：WRAPAROUND容差：5%
Base Number Matches：1

LVC25JR470EV 数据手册

 浏览型号LVC25JR470EV的Datasheet PDF文件第2页 
LVC Series  
Low Value Chip  
Ohmite’s LVC Series low value chip  
resistors are ideal for today’s current  
sense applications requiring low profile,  
low cost solutions. Available in 0.5,  
0.75, and 1 watt sizes, footprints are  
1206, 2010, and 2512 size respectively.  
These resistors are offered in ohmic  
ranges from 0.10 to 4.7 ohms in stan-  
dard 1% and 2% in E12 values depend-  
ing on value.  
a P P L ꢂ C at ꢂ o n S  
• Switching Power Supplies  
• Cellular  
• Telecom and Wireless  
• Computer  
f ꢀ at u ꢁ ꢀ S  
• Industry Standard Sizes  
• Terminal Barrier Resists Ag  
Migration  
• Working Temperature Range  
is from -40°C to +125°C  
• Designed for Automatic  
Insertion  
The LVC Series resistors are well  
suited for a variety of industrial and  
commercial applications.  
• RF  
SꢀꢁꢂꢀS SPꢀCꢂfꢂCatꢂonS  
Power  
Rating Current  
Max.  
Resistance  
Range*  
TCR  
ppm/°C Resistance Tolerance  
Series  
LVC06  
0.5W  
0.75W  
1.0W  
32A  
40A  
45A  
10m-15m  
18m-27m  
33m-47m  
50m- 4.7  
10m-15m  
18m-27m  
33m-47m  
50m- 4.7  
10m-15m  
18m-27m  
33m-47m  
50m- 4.7  
500  
350  
200  
100  
500  
350  
200  
100  
500  
350  
200  
100  
10mΩ ~ 22mΩ  
27mΩ ~ 4.7Ω  
2%  
1%  
LVC20  
LVC25  
* E-12 values and 20, 25, 50  
ChaꢁaCtꢀꢁꢂStꢂCS  
PꢀꢁfoꢁmanCꢀ data  
Alumina 96%  
Thick Film, Ni-Cr Alloy  
Sn, Ni, Cu  
Substrate  
Resistor  
60℃±2℃, 90%~95% RH,  
Rated voltage 1.5h ON,  
0.5h OFF, 1000h  
±(0.5%+0.0005Ω)  
Moisture  
resistance  
Electrode  
-40℃ (30min.)/+125℃  
(30min.), 5 cycles  
±(0.5%+0.0005Ω)  
±(0.5%+0.0005Ω)  
±(0.5%+0.0005Ω)  
±(0.5%+0.0005Ω)  
±(0.5%+0.0005Ω)  
Temperature  
Cycle  
Epoxy resin  
Coating  
V = √PR (P = Rated Watts, R = Resistance  
Value)  
Max. Working Volts  
Rated voltage x 2.5 for 5s  
Short Time  
Overload  
100% @ 70°C, Derates Linearly to Zero @  
125°C  
Derating  
70℃±3℃, Rated voltage  
1.5h ON, 0.5h OFF, 1000h  
Endurance  
-40℃ ~ +125℃  
Operating temp.  
range  
260℃±5℃ for 10±1s  
Resistance to  
Solder Heat  
The recommended soldering condition for  
both reflow and wave soldering is as follows:  
Soldering  
Bending width: 2mm for  
10s±1s, Glass epoxy  
substrate with thickness of  
1.6mm  
Terminal  
strength  
Preheating:  
Soldering:  
150° ~ 180°C 60 ~ 120 sec.  
min. 230°C  
30 ~ 40 sec.  
max. 10 sec.  
Max. temp.: max. 260°C  
245℃±5℃ for 3s±0.5s  
Min. 90% coverage  
Solderability  
(A) Time applied: max.  
10msec Interval: min. 60sec LVC20  
LVC25  
LVC06  
I=√(32/R)  
I=√(50/R)  
I=√(64/R)  
Max.  
Overload  
Current  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
10  
12

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