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TMC250499R0FE01 PDF预览

TMC250499R0FE01

更新时间： 2024-11-25 18:56:55
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
5页 189K
描述
Fixed Resistor, Wire Wound, 250W, 499ohm, 1% +/-Tol, 20ppm/Cel, Chassis Mount, GREEN

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TMC250499R0FE01 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：GREEN
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8533.21.00.80风险等级：5.67
构造：Rectangular安装特点：CHASSIS MOUNT
端子数量：2最高工作温度：250 °C
最低工作温度：-55 °C封装高度：55.58 mm
封装长度：114.3 mm封装形状：RECTANGULAR PACKAGE
封装形式：Chassis Mount封装宽度：76.2 mm
包装方法：BULK额定功率耗散 (P)：250 W
额定温度：25 °C电阻：499 Ω
电阻器类型：FIXED RESISTOR系列：TMC
子类别：FIXED RESISTOR表面贴装：NO
技术：WIRE WOUND温度系数：20 ppm/ °C
端子形状：LUG容差：1%
Base Number Matches：1

TMC250499R0FE01 数据手册

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TMC  
Vishay Huntington  
www.vishay.com  
Wirewound Resistors, Industrial Power, Aluminum Housed,  
Chassis Mount  
FEATURES  
• Molded construction for total environmental  
protection  
• Complete welded construction  
• Available in non-inductive styles (NI special)  
with Ayrton-Perry winding for lowest reactive  
components  
• Mounts on chassis to utilize heat-sink effect  
• Excellent stability in operation (< 1 % change in  
resistance)  
• Material categorization: For definitions of compliance  
please see www.vishay.com/doc?99912  
STANDARD ELECTRICAL SPECIFICATIONS  
POWER RATING  
RESISTANCE  
RANGE  
WEIGHT  
(typical)  
g
GLOBAL  
MODEL  
HISTORICAL  
MODEL  
TOLERANCE  
ꢀ
P25 °C  
W
TMC005  
TMC005…NI  
TMC010  
TMC010…NI  
TMC025  
TMC025…NI  
TMC050  
TMC050…NI  
TMC100  
TMC100…NI  
TMC250  
TMC-5  
TMC-5-…-NI  
TMC-10  
TMC-10-…-NI  
TMC-25  
TMC-25-…-NI  
TMC-50  
TMC-50-…-NI  
TMC-100  
7.5  
7.5  
12.5  
12.5  
25  
25  
50  
50  
100  
100  
250  
250  
0.02 to 24.5K  
0.05 to 12.75K  
0.01 to 47.1K  
0.05 to 23.5K  
0.01 to 95.2K  
0.05 to 47.6K  
0.01 to 273K  
0.05 to 136K  
0.05 to 90K  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
1, 3, 5  
3
3
5
5
12  
12  
28  
28  
353  
353  
637  
637  
TMC-100-…-NI  
TMC-250  
TMC-250-…-NI  
0.05 to 37.5K  
0.05 to 116K  
0.05 to 48.5K  
TMC250…NI  
Note  
•
The NI is for two digit “special” number to indicate a non-inductive part.  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
TMC RESISTOR CHARACTERISTICS  
Temperature Coefficient  
Maximum Working Voltage  
Insulation Resistance  
Solderability  
ppm/°C  
20 for 10 and above; 50 for 1 to 9.9 , 100 for 0.5 to 0.99   
(P x R)1/2  
10 000 Mminimum dry, 1000 Mminimum after moisture test  
Meets requirements of ANSI J-STD-002  
- 55 to + 250  
V
-
Operating Temperature Range  
°C  
GLOBAL PART NUMBER INFORMATION  
Global Part Numbering example: TMC0054R125FE02NI (visit www.vishay.net Vishay Dale parts numbering manual for all options)  
T
M
C
0
0
5
4
R
1
2
5
F
E
0
2
N
I
GLOBAL MODEL  
(6 digits)  
VALUE  
(5 digits)  
TOLERANCE  
(1 digit)  
PACKAGING CODE  
(3 digits)  
SPECIAL  
(up to 2 digits)  
(See Standard Electrical  
Specifications Global  
Model column  
R = Decimal  
K = Thousand  
15R00 = 15   
10K00 = 10 k  
F = 1 %  
H = 3 %  
J = 5 %  
E02 = Lead (Pb)-free, card pack  
(TMC005 to TMC050)  
E01 = Lead (Pb)-free, skin pack  
(TMC100 and TMC250)  
NI = Non-inductive  
(Dash Number)  
From 1 to 99  
for options)  
as applicable  
Historical Part Number example: TMC-5-4.125-1ꢀ-NI  
TMC-5  
4.125  
1 ꢀ  
NI  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE  
SPECIAL  
Revision: 30-Aug-12  
Document Number: 31806  
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  
12345

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