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参数资料
| 型号： | PKB4619PIPNBP |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 62.5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 58 X 19.94 MM, 7.62 MM HEIGHT, LOW PROFILE, EIGHTH BRIK PACKAGE-8 |
| 文件页数： | 2/12页 |
| 文件大小： | 233K |
| 代理商： | PKB4619PIPNBP |
10
PKB 4000
EN/LZT 146 033 R1A Ericsson Power Modules, October 2003
Thermal Consideration
General
The PKB 4000 series DC/DC converters are designed to
operate in a variety of thermal environments, however
sufficient cooling should be provided to help ensure reliable
operation. Heat is removed by conduction, convection and
radiation to the surrounding environment. Increased airflow
enhances the heat transfer via convection. The available load
current vs. ambient air temperature and airflow at Vin=53 V
for each model is according to the information given under
the output section. The test is done in a wind tunnel with a
cross section of 305x305mm, the DC/DC converter vertically
mounted on a 6 layer PCB with a size of 254x254mm. Proper
cooling can be verified by measuring the temperature of
selected devices.
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| PKB4717PINBMLB | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
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| PKB4717PIPNBMLA | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PKB4711PINB | 功能描述:DC/DC转换器 5Vdc 15A Isolated Input 36-75V 75W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PKB4711PINBLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 15A 75W - Bulk 制造商:Ericsson 功能描述:DC/DC POWER MODULE |
| PKB4711PINBM | 制造商:Ericsson 功能描述:- Trays 制造商:Ericsson 功能描述:DC/DC CONVERTERS |
| PKB4711PINBMLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 15A 75W - Bulk |
| PKB4711PINBMLA REV.R2A | 制造商:Ericsson 功能描述:PKB 1/8TH-BRICK SERIES, ISOLATED, CONVERTER - Bulk |
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