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4501

更新时间: 2024-09-17 03:00:51
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2页 130K
描述
HIGH VOLTAGE PLANAR RESISTORS

4501 数据手册

 浏览型号4501的Datasheet PDF文件第2页 
High Voltage  
Planar Resistors  
Welwyn Components  
4500 Series  
Voltages up to 20kV dc.  
Powers up to 4.5 Watts  
TCR to 50ppm/°C  
Customs design service available  
Planar construction gives low inductance and  
capacitance  
Electrical Data  
4501  
4502  
4503  
4504  
3
4505  
2.8  
4506  
3.6  
4507  
4.5  
Power rating at 70°C  
Resistance range  
watts  
1
1.7  
2
ohms 20k to 500M 36k to 750M 36k to 750M  
62k to 1G  
15k  
51k to 1G  
20k  
82k to 1G  
20k  
180k to 1.5G  
20k  
Limiting element voltage  
TCR (20°C to 70°C)  
volts  
ppm/°C  
%
10k  
10k  
15k  
100, 150 (see table below for 50ppm)  
Resistance tolerance  
1, 2, 5  
Values  
Any value to order  
-55 to 125  
Ambient temperature range  
Value ranges for TCR of 100 ppm/°C  
Value ranges for TCR of 150 ppm/°C  
Value ranges available for  
TCR of 50ppm/°C  
°C  
150M  
270M  
270M  
470M  
390M  
680M  
1.5G  
>150M  
>270M  
>270M  
>470M  
>390M  
>680M  
<100M  
<150M  
<200M  
<250M  
<250M  
<300M  
<600M  
Physical Data  
Dimensions (mm) of Uncoated Resistors*  
P (nominal)  
Type  
L max  
25.7  
25.7  
38.7  
38.7  
51.2  
51.2  
51.2  
H max  
9
W max  
450000  
20.3  
20.3  
33.0  
33.0  
45.7  
45.7  
45.7  
450000A  
22.9  
4501  
4502  
4503  
4504  
4505  
4506  
4507  
2
2
2
2
2
2
2
13  
9
22.9  
35.6  
13  
9
35.6  
48.3  
13  
25.7  
48.3  
48.3  
*Conformally quoted resistors: Add 1mm to dimensions L and H and 0.5mm to W.  
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  
205  

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