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參數(shù)資料
| 型號： | PKM4111DPINB |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 125 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, QUARTER BRICK, 8 PIN |
| 文件頁數(shù)： | 16/30頁 |
| 文件大?。?/td> | 1800K |
| 代理商： | PKM4111DPINB |
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SEC/D (Julia You)
EYINGJI
2007-12-10
B
EMC Specification
Conducted EMI measured according to EN55022, CISPR 22
and FCC part 15J (see test set-up).
The fundamental switching frequency is 200 kHz for
PKM 4110D PINB @ VI = 53 V, max IO.
Conducted EMI Input terminal value (typ)
EMI without filter
External filter (class B)
Required external input filter in order to meet class B in
EN 55022, CISPR 22 and FCC part 15J.
Filter components:
C1 = 0.68 μF
C2,3 = 1.0 μF
C4,5 = 2.2 nF
C6,7 = 100 uF
L1,2 = 0.768 mH
EMI with filter
Test set-up
Layout recommendation
The radiated EMI performance of the DC/DC converter will
depend on the PCB layout and ground layer design. It is also
important to consider the stand-off of the DC/DC converter.
If a ground layer is used, it should be connected to the output
of the DC/DC converter and the equipment ground or
chassis.
A ground layer will increase the stray capacitance in the PCB
and improve the high frequency EMC performance.
Output ripple and noise
Output ripple and noise measured according to figure below.
See Design Note 022 for detailed information.
Output ripple and noise test setup
20
E
PKM 4000D PINB Series
DC/DC converters, Input 36-75 V, Output 40 A/132 W
EN/LZT 146 306 R4A July 2008
Ericsson Power Modules AB
Technical Specification
23
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| PKM4204BIP | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PKM4111DPIPNBHCMLA | 制造商:Ericsson 功能描述:- Trays |
| PKM4111DPIPNBLA | 制造商:Ericsson 功能描述:N/A - Bulk |
| PKM4111PI | 功能描述:DC/DC轉換器 5 Vdc 20A Iso Input 36-75V 100W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PKM4111PIOALB | 制造商:Ericsson 功能描述:QUARTER-BRICK ISOLATED, THRU-HOLE, CONVERTER - Bulk |
| PKM4113CPISPLB | 制造商:Ericsson 功能描述:QUARTER-BRICK ISOLATED, THRU-HOLE, CONVERTER W/BASEPLATE - Bulk |
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