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参数资料
| 型号： | PWC2512-220RJI |
| 英文描述： | RESISTOR SMD 220R |
| 中文描述： | 电阻贴片220R |
| 文件页数： | 1/6页 |
| 文件大小： | 295K |
| 代理商： | PWC2512-220RJI |
Resistive Components
Subsidiaries of TT electronics plc
Pulse Withstanding
Chip Resistors
PWC Series
Today’s electronic devices are becoming
smaller and smaller. As a result designers
are moving more towards surface mount
components not only for new designs
but also to design out large axial and
other through-hole resistors. In most
cases this is a straightforward task as
several resistor manufacturers offer chip
resistors with performances to match
axial parts. However in some cases, due
to power rating or pulse withstanding
requirements, this has been impossible.
The requirement, in particular, for pulse
withstand capability is growing due to
the need to protect sensitive modern
electronic systems.
To meet this demand Welwyn have
designed a Pulse Withstanding Chip
Resistor (PWC Series). The PWC series is
available in four standard sizes from
0805 to 2512 as shown in the following
table. The table also gives details of the
improved LEV (Limiting Element Voltage)
and increased power rating. Pulse
withstanding details are given on the
following pages.
The enhanced performance of the chips
is made possible by the precise use of
the best resistance inks and a closely
controlled production process.
Standard chip sizes
(0805 to 2512)
Improved power
rating
Improved working
voltage
Excellent Pulse
Withstanding
performance
Excellence in Technology
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PWC2512-220RJI | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR 2512 220R |
| PWC2512-22KF | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR 2512 1% 22K 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, 2512, 1%, 22K |
| PWC2512-22KJI | 功能描述:厚膜电阻器 - SMD 1.5watt 22K ohm 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube |
| PWC2512-22KJI | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR 2512 22K |
| PWC2512-22RF | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR 2512 1% 22R 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, 2512, 1%, 22R 制造商:TT Electronics / Welwyn 功能描述:RESISTOR, 2512, 1%, 22R; Product Range:WELWYN - PWC Series; Resistance:22ohm; Power Rating:1.5W; Resistance Tolerance: 1%; Resistor Case Style:2512 [6432 Metric]; Resistor Element Material:Thick Film; Temperature Coefficient: ;RoHS Compliant: Yes |
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