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WNCR 参数 Datasheet PDF下载

WNCR图片预览
型号: WNCR
PDF下载: 下载PDF文件 查看货源
内容描述: 芯片电阻阵列 [Chip Resistor Arrays]
分类和应用:
文件页数/大小: 2 页 / 144 K
品牌: TTELEC [ TT Electronics ]
 浏览型号WNCR的Datasheet PDF文件第1页  
Chip Resistor  
Arrays  
Welwyn Components  
WNCR Series  
Performance Data  
Typical Performance  
Short term overload  
R%  
R%  
R%  
R%  
R%  
R%  
R%  
R%  
2.5  
2.0  
2.0  
3.0  
3.0  
3.0  
3.0  
3.0  
Resistance to solder heat  
Temperature cycling  
Moisture load life: 1000 hrs at 40°C  
Load life: 1000 hrs at 70°C  
Low temperature exposure: 1000 hrs at -55°C  
High temperature exposure: 1000 hrs at 125°C  
Humidity exposure: 1000 hrs at 40°C  
Power Rating  
For ambient temperature above 70°C, the power shall be derated as follows:  
Percent of  
Rated Wattage  
(%)  
Ambient Temperature (oC)  
1/16 watt / resistor at 70oC  
Packaging  
Taping Characteristics (mm)  
+ 0 . 1  
- 0  
2 . 0 ± 0 . 0 5  
4 . 0 ± 0 . 1  
Ø 1 . 5  
1 . 7 5 ± 0 . 1  
3 . 5 ± 0 . 0 5  
B
2 . 7 5  
A
t
4 . 0 ± 0 . 1  
2 . 0 ± 0 . 0 5  
A
t
B
WNCR  
2.0 +0.1  
-0.15  
0.8  
3.75 +0.1  
-0.15  
0.2  
Packaging  
Resistor arrays are supplied tape and reel.  
Quantity 5,000 pcs per reel.  
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK  
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com  
Issue B · 03.02  
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