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LVC25JR549EV

更新时间： 2024-11-17 08:04:51
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
1页 114K
描述
Fixed Resistor, Metal Glaze/thick Film, 1W, 0.549ohm, 5% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT

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LVC25JR549EV 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：, 2512
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.21.00.30风险等级：5.84
JESD-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封装形状：RECTANGULAR PACKAGE
包装方法：TR额定功率耗散 (P)：1 W
额定温度：70 °C电阻：0.549 Ω
电阻器类型：FIXED RESISTOR尺寸代码：2512
表面贴装：YES技术：METAL GLAZE/THICK FILM
温度系数：100 ppm/ °C端子面层：Tin (Sn)
端子形状：WRAPAROUND容差：5%
Base Number Matches：1

LVC25JR549EV 数据手册

  
Ohmite’s LVC Series low value  
chip resistors are ideal for  
today’s current sense appli-  
cations requiring low profile,  
low cost solutions. Available  
in 0.25, 0.5, and 1 watt sizes,  
footprints are 1206, 2010, and  
2512 size respectively. These  
resistors are offered in ohmic  
ranges from 0.05 ohm to 1ohm  
in standard ±5% E24 values,  
1% tolerance available on  
request.  
F E A T U R E S  
• Industry Standard Sizes  
• Terminal Barrier Resists Ag  
Migration  
• Working Temperature Range is  
from -55°C to +125°C  
• Designed for Automatic Insertion  
LVC Series  
Low Value Thick Film Chip  
L
Protective  
Resistor coating  
A P P L I C A T I O N S  
• Switching Power Supplies  
• Cellular  
• Telecom and Wireless  
• Computer  
W
Substrate Electrode  
Ag-Pd terminal  
a
b
c
a
b
The LVC Series resistors  
are well suited for a variety  
of industrial and commercial  
applications.  
• RF  
Nickel barrier  
t
S P E C I F I C A T I O N S  
Material  
100% Sn solder  
Substrate: Alumina  
Resistor: Thick Film  
Coating: Glass  
Power  
Rating  
Resistance  
Range  
TCR  
Available  
Series (W @70°C)  
(Ω)  
(ppm/°C)  
Tolerance  
Values  
P E R F O R M A N C E D ATA  
LVC06 0.25W  
0.010-0.030 0 ±500ppm 1%, 2%, 5%  
0.033-0.051 0 ±200ppm 1%, 2%, 5%  
0.056-0.100 0 ±100ppm 1%, 2%, 5%  
E12  
E12  
E12  
Load Life  
1000 Hrs 70°C  
ΔR ± (3.0% + 0.01) Ω  
ΔR ± (2.0% + 0.01) Ω  
ΔR ± (1.0% + 0.01) Ω  
ΔR ± (1.0% + 0.01) Ω  
ΔR ± (1.0% + 0.01) Ω  
ΔR ± (2.0% + 0.01) Ω  
ΔR ± (1.0% + 0.01) Ω  
Humidity  
1000 Hrs 60°C 90~95% RH  
5 Cycles -55°C to +125°C  
1000 Hrs 125°C  
Temperature Cycle  
High Temp Operation  
Low Temp Operation  
Short Time Overload  
Effects of Solder Heat  
Derating  
0.100-0.976 0 ±200ppm 1%, 2%, 5% E24, E96  
LVC20  
LVC25  
0.5W  
1.0W  
0.010-0.030 0 ±500ppm 1%, 2%, 5%  
0.033-0.100 0 ±200ppm 1%, 2%, 5%  
0.100-0.976 0 ±100ppm 1%, 2%, 5% E24, E96  
0.010-0.030 0 ±500ppm 1%, 2%, 5%  
0.033-0.100 0 ±200ppm 1%, 2%, 5%  
0.100-0.976 0 ±100ppm 1%, 2%, 5% E24, E96  
E12  
E12  
1000 Hrs -55°C  
5 Sec. 2.5 x Rated Power  
10 Sec. 260°C  
E12  
E12  
100% @ 70°C, Derates Linearly to Zero @ 125°C  
E L E C T R I C A L  
D I M E N S I O N S ( i n . )  
Size  
LVC06  
(EIA size 1206)  
L
W
t
a
0.02  
+0.010  
-0.010  
0.024  
+0.008  
-0.008  
0.03  
+0.008  
-0.008  
b
0.02  
+0.012  
-0.012  
0.020  
+0.012  
-0.012  
0.03  
+0.008  
-0.008  
c
Electrical  
LVC06  
LVC20  
LVC25  
1206  
2010  
2512  
0.126  
+0.002  
-0.008  
0.197  
+0.008  
-0.008  
0.25  
+0.008  
-0.008  
0.063  
+0.002  
-0.006  
0.098  
+0.006  
-0.006  
0.13  
+0.008  
-0.008  
0.02  
+0.004  
-0.004  
0.024  
+0.004  
-0.004  
0.02  
+0.004  
-0.004  
0.09  
Rated Power Watts  
0.25  
0.50  
1.0  
Temperature Coefficient ppm/°C  
LVC20  
(EIA size 2010)  
0.15  
0.20  
Resistance  
0.05 - 0.09  
0.10 - 0.18  
0.20 - 1.0  
N/A  
200  
100  
350  
100  
100  
350  
100  
100  
Range (Ω)  
LVC25  
(EIA size 2512)  
Max. Working Volts  
V = √PR  
(P = Rated Watts, R = Resistance Value)  
Resistance Tolerance ±5% Std, 1% Available  
Quantity Per Reel 5,000  
4,000  
4,000  
L A N D P AT T E R N ( i n . )  
Land pattern dimensions are for reference only  
O R D E R I N G I N F O R M AT I O N  
M
L
Size  
M
N
O
L
RoHS Compliant  
N
LVC06 0.146 0.040 0.080 0.066  
LVC20 0.229 0.056 0.120 0.117  
LVC25 0.288 0.068 0.150 0.152  
� ꢀ ꢁ ꢂ ꢃ ꢄ ꢅ ꢆ ꢇ ꢈ ꢉ ꢀ  
O
Low Value  
Chip Series  
Tolerance Ohms  
Taping Code  
R249 = 0.249 blank = bulk package  
1R00 = 1.0  
V = reel taped  
Case Size  
06 = 1206  
20 = 2010  
25 = 2512  
F = 1%  
J = 5%  
R E E L S P E C I F I C AT I O N S  
Check product availability at www.ohmite.com  
0.56 max.  
14.2 max.  
0.512 ±.008  
13.0 ±.20  
7.00 ±.079  
178.0 ±2.0  
1.969 min.  
50.0 min.  
Our friendly Customer  
Service team can be  
reached at 866-9-OHMITE  
0.331 +.059/-0.0  
8.4 +1.5/-0.0  
4
Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
1

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