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AS-7R250DLF PDF预览

AS-7R250DLF

更新时间: 2024-10-26 06:37:55
品牌 Logo 应用领域
TTELEC 电阻器线绕电阻器
页数 文件大小 规格书
3页 168K
描述
Semi-Precision Power Wirewound Resistor

AS-7R250DLF 数据手册

 浏览型号AS-7R250DLF的Datasheet PDF文件第2页浏览型号AS-7R250DLF的Datasheet PDF文件第3页 
Semi-Precision Power  
Wirewound Resistor  
Alloy resistance wirewound  
to specific parameters  
including TCR’s from  
AS Series  
1/4 watt to 10 watts  
Alpha-  
Digital  
Marking  
All welded  
cap and lead  
0.1 ohm to 175K ohms  
±5%, ±3%, ±1%, ±.5% tolerance  
Resistance wire TCR ±20 ppm/°C  
RoHS-compliant version available  
Silicone  
conformal coating  
Heat conducting  
ceramic  
Electrical Data  
Non-Inductive  
Range  
Power Rating 275°C  
Max. Hot Spot  
Commercial Range  
(ohms)  
Available Resistance  
(ohms)  
Similar  
MIL-R-26  
Style  
(ohms)  
IRC Type  
125°C  
25°C  
1
Min.  
0.1  
0.1  
0.1  
.05  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
Max.  
1.0K  
6.0K  
7.5K  
2K  
Min.  
*
Max.  
*
0.5%, 1%  
1-1K  
3%, 5%  
0.1-1K  
AS-1/4  
RW81  
RW70U  
RW79U  
0.5  
0.5  
1
AS-1/2  
AS-1  
1
*
*
1-6K  
0.1-6K  
2
0.1  
*
3.8K  
*
1-7.5K  
1-2K  
0.1-7.5K  
.05-2K  
AS-1C  
AS-2  
1
2
2
3
20K  
24K  
18K  
30K  
60K  
90K  
0.5  
0.5  
0.2  
0.5  
0.8  
1.0  
3.0  
10K  
12K  
7.5K  
15K  
30K  
45K  
50K  
1-20K  
1-24K  
1-18K  
1-30K  
1-60K  
1-90K  
1-175K  
0.1-20K  
0.1-24K  
0.1-18K  
0.1-30K  
0.1-60K  
0.1-90K  
0.1-175K  
AS-2B  
AS-2C  
AS-3  
3
4
2
3
3
5
AS-5  
RW74U/  
RW78U  
5
7
AS-7  
7
9
AS-10  
10  
14  
175K  
Inductance of AS-1/2 is less than 1µH at 1MHz.  
To order non-inductive types, add the prefix "N". Example: NAS-1, NAS-2C, etc.  
*Typical inductance of AS-1C <5 ohms is <1µH.  
Lower values available upon request.  
General Note  
IRC reserves the right to make changes in product specification without notice or liability.  
All information is subject to IRC’s own data and is considered accurate at time of going to print.  
A subsidiary of  
TT electronics plc  
Wire and Film Technologies Division 4222 South Staples Street • Corpus Christi Texas 78411 USA  
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com  
AS Series Issue August 2008 Sheet 1 of 3  

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