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ALVR03R4990HE12NI PDF预览

ALVR03R4990HE12NI

更新时间： 2024-11-20 04:11:47
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 81K
描述
Fixed Resistor, Wire Wound, 3W, 0.499ohm, 3% +/-Tol, Through Hole Mount, AXIAL LEADED, GREEN

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ALVR03R4990HE12NI 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8533.21.00.80风险等级：5.73
其他特性：NON INDUCTIVEJESD-609代码：e3
安装特点：THROUGH HOLE MOUNT端子数量：2
最高工作温度：250 °C最低工作温度：-65 °C
封装形状：TUBULAR PACKAGE包装方法：BULK
额定功率耗散 (P)：3 W额定温度：25 °C
电阻：0.499 Ω电阻器类型：FIXED RESISTOR
表面贴装：NO技术：WIRE WOUND
端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier端子形状：WIRE
容差：3%Base Number Matches：1

ALVR03R4990HE12NI 数据手册

 浏览型号ALVR03R4990HE12NI的Datasheet PDF文件第2页浏览型号ALVR03R4990HE12NI的Datasheet PDF文件第3页 
ALSR, ALVR  
Vishay Huntington  
www.vishay.com  
Wirewound Resistors, Commercial Power,  
Silicone Coated, Axial Lead  
FEATURES  
• High temperature coating (> 350 °C)  
• All welded construction  
• Available with “vitreous like appearance”  
coating as ALVR  
• Available in non-inductive styles with Ayrton-  
Perry winding for lowest reactive components,  
special “NI”  
• Material categorization:  
For definitions of compliance please see  
www.vishay.com/doc?99912  
STANDARD ELECTRICAL SPECIFICATIONS  
POWER RATING (1)  
POWER RATING (1)  
P25 °C  
CHARACTERISTIC U + 250 °C CHARACTERISTIC V + 350 °C  
RESISTANCE  
RANGE  
Ω
WEIGHT  
(typical)  
g
GLOBAL HISTORICAL  
TOLERANCE (2)  
%
P25 °C  
W
W
MODEL  
MODEL  
ALSR01  
ALVR01  
ALSR03  
ALVR03  
ALSR5A  
ALVR5A  
ALSR05  
ALVR05  
ALSR10  
ALVR10  
ALSR-1  
ALVR-1  
ALSR-3  
ALVR-3  
ALSR-5A  
ALVR-5A  
ALSR-5  
ALVR-5  
ALSR-10  
ALVR-10  
1
1
3
3
4
4
5
5
7
7
-
-
0.10 to 6.37K  
0.10 to 6.37K  
0.10 to 12K  
0.10 to 12K  
0.10 to 40.3K  
0.10 to 40.3K  
0.10 to 58.5K  
0.10 to 58.5K  
0.10 to 92K  
0.10 to 92K  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
0.27  
0.27  
0.68  
0.68  
2.1  
-
-
5
5
2.1  
7
3.2  
7
3.2  
10  
10  
4.9  
4.9  
Notes  
(1)  
Vishay Huntington ALSR/ALVR models have two power ratings depending on operation temperature and stability requirements. Models not  
available for characteristic V are: ALSR01, ALVR01, ALSR03, and ALVR03  
Other tolerances may be available, contact factory  
(2)  
GLOBAL PART NUMBER INFORMATION  
Global Part Numbering example: ALSR0325R00FE12NI  
A
L
S
R
0
3
2
5
R
0
0
F
E
1
2
N
I
GLOBAL MODEL  
(6 digits)  
VALUE  
(5 digits)  
TOLERANCE  
(1 digit)  
PACKAGING  
(3 digits)  
SPECIAL  
(up to 2 digits)  
(See Standard Electrical  
Specifications Global  
Model column for  
options)  
R = Decimal  
K = Thousand  
1R500 = 1.5 Ω  
1K500 = 1.5 kΩ  
F = 1.0 %  
H = 3.0 %  
J = 5.0 %  
K = 10.0 %  
E07 = Tape/reel  
(Dash Number)  
From 1 to 99  
(ALSR5A/ALVR5A, ALSR05/ALVR05)  
E08 = Tape/reel (ALSR01/ALVR01)  
E29 = Tape/reel (ALSR10/ALVR10)  
E48 = Tape/reel (ALSR03/ALVR03)  
E12 = Bulk, 100 pc boxes  
as applicable  
NI = Non-inductive  
Historical Part Number example: ALSR-3-25-1 %-NI  
ALSR-3  
25 Ω  
1 %  
NI  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE  
SPECIAL  
Revision: 15-Mar-12  
Document Number: 31800  
1
For technical questions, contact: ww2aresistors@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
123

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