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4805

更新时间: 2024-02-03 07:03:57
品牌 Logo 应用领域
TTELEC 电阻器膜电阻器金属膜电阻器
页数 文件大小 规格书
2页 133K
描述
Ultra Precision Bulk Metal Film Resistors

4805 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknown风险等级:5.66
其他特性:ULTRA PRECISIONJESD-609代码:e0
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:155 °C最低工作温度:-55 °C
封装形状:RECTANGULAR PACKAGE包装方法:BULK
额定温度:70 °C电阻器类型:FIXED RESISTOR
子类别:Fixed Resistors表面贴装:NO
技术:METAL FOIL端子面层:TIN LEAD
端子形状:WIRE工作电压:500 V
Base Number Matches:1

4805 数据手册

 浏览型号4805的Datasheet PDF文件第2页 
Ultra Precision Bulk  
Metal Film Resistors  
Welwyn Components  
4800 Series  
BS/CECC approved  
Tolerances down to 0.005%  
Current noise and distortion below level  
of practible measurement  
Low thermal e.m.f  
Ideal resistor for precision instrumentation  
Use of bulk metal gives superior stability  
Planar construction gives low residual  
capacitance and inductance  
Electrical Data  
Commercial  
4802/12/32  
4804  
4805  
Notes  
Power Rating at 20°C  
Resistance Range  
watts  
0.5  
1
1.5  
ohms 1R0 to 100K 0R5 to 200K 33R0 to 300K  
Limiting element voltage  
TCR (20 to 70°C)  
volts  
200  
5
350  
5
500  
5
ppm/°C  
Resistance tolerance  
See table 1 below  
Approved BS CECC 40-302-002*  
Power rating at 70°C  
Resistance range  
4802/12  
0.25  
watts  
ohms  
100 to 56K  
200  
Limiting element voltage  
TCR (-55 to 125°C)  
volts  
ppm/°C  
5
Resistance tolerance  
Thermal impedance  
Values  
See table 1 below  
°C/watt  
°C  
250  
130  
80  
E24 and E96 preferred  
-55 to 155  
Any value to order  
Ambient temperature range  
All styles and products  
* BS CECC 40 Style reference: 4802 BX; 4812 CX  
Table 1. Resistance Range (ohms) and Tolerance (%)  
Tolerance (code)  
0.005 (E)  
0.01 (L)  
4802/12/32  
200R to 100K  
100R to 100K  
50R to 100K  
25R to 100K  
10R to 100K  
5R to 100K  
4804  
4805  
100R to 200K  
50R to 200K  
25R to 200K  
10R to 200K  
5R to 200K  
2R to 200K  
10R to 200K  
0.5R to 200K  
65R to 300K  
33R to 300K  
17R to 300K  
8R to 300K  
0.02 (P)  
0.05 (W)  
0.1 (B)  
3.3R to 300K  
1.7R to 300K  
0.6R to 300K  
0.33R to 300K  
0.25 (C)  
0.5 (D)  
2R to 100K  
1.0 (F)  
1R to 100K  
General Note  
Welwyn Components reserves the right to make changes in product specification without notice or liability.  
All information is subject to Welwyns own data and is considered accurate at time of going to print.  
A subsidiary of  
TT electronics plc  
© 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  
186  

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