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參數(shù)資料
| 型號(hào)： | PWC2512-4K7JI |
| 英文描述： | RESISTOR SMD 4K7 |
| 中文描述： | 電阻貼片4K7 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 295K |
| 代理商： | PWC2512-4K7JI |
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PWC2512-680RJI | RESISTOR SMD 680R |
| PWC2512-68KJI | RESISTOR SMD 68K |
| PWC2512-68RJI | RESISTOR SMD 68R |
| PWC2512-6K8JI | RESISTOR SMD 6K8 |
| PWC30-10 | Logic IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PWC2512-4K7JI | 制造商:TT Electronics / Welwyn 功能描述:RESISTOR 2512 4K7 |
| PWC2512-4K7JT1 | 制造商:Welwyn Components 功能描述:Bulk |
| PWC2512-4K99-FT | 功能描述:厚膜電阻器 - SMD 4.99K OHM 1W 1% RoHS:否 制造商:Bourns 電阻:1.5 Ohms 容差:1 % 功率額定值:25 W 電壓額定值:250 V 外殼代碼 - in: 外殼代碼 - mm: 端接類型:SMD/SMT 溫度系數(shù):100 PPM / C 系列:PWR163 工作溫度范圍:- 55 C to + 155 C 封裝:Tube |
| PWC2512-4R7JI | 制造商:TT Electronics / Welwyn 功能描述: 制造商:Welwyn Components 功能描述: |
| PWC2512-51R0-JT | 功能描述:厚膜電阻器 - SMD 51 OHM 1W 5% RoHS:否 制造商:Bourns 電阻:1.5 Ohms 容差:1 % 功率額定值:25 W 電壓額定值:250 V 外殼代碼 - in: 外殼代碼 - mm: 端接類型:SMD/SMT 溫度系數(shù):100 PPM / C 系列:PWR163 工作溫度范圍:- 55 C to + 155 C 封裝:Tube |
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