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4502 参数 Datasheet PDF下载

4502图片预览
型号: 4502
PDF下载: 下载PDF文件 查看货源
内容描述: 高压平面电阻 [HIGH VOLTAGE PLANAR RESISTORS]
分类和应用: 高压局域网
文件页数/大小: 2 页 / 130 K
品牌: WELWYN [ WELWYN COMPONENTS LIMITED ]
 浏览型号4502的Datasheet PDF文件第2页  
High Voltage
Planar Resistors
4500 Series
Welwyn Components
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
Power rating at 70°C
Resistance range
Limiting element voltage
TCR (20°C to 70°C)
Resistance tolerance
Values
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
<100M
<150M
<200M
<250M
<250M
<300M
<600M
°C
≤150M
>150M
≤270M
>270M
≤270M
>270M
watts
ohms
volts
ppm/°C
%
1
20k to 500M
10k
4502
1.7
36k to 750M
10k
4503
2
36k to 750M
15k
4504
3
62k to 1G
15k
1, 2, 5
Any value to order
-55 to 125
≤470M
>470M
≤390M
>390M
≤680M
>680M
≤1.5G
4505
2.8
51k to 1G
20k
4506
3.6
82k to 1G
20k
4507
4.5
180k to 1.5G
20k
100, 150 (see table below for 50ppm)
Physical Data
Dimensions (mm) of Uncoated Resistors*
P (nominal)
Type
4501
4502
4503
4504
4505
4506
4507
L max
25.7
25.7
38.7
38.7
51.2
51.2
51.2
H max
9
13
9
13
9
13
25.7
W max
2
2
2
2
2
2
2
450000
20.3
20.3
33.0
33.0
45.7
45.7
45.7
450000A
22.9
22.9
35.6
35.6
48.3
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 Welwyn’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Issue B · 03.02
© 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
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