DQB180W110
DQB180W110 series high reliability, high performance, 180 watt DOSA 1/4 brick DC/DC converter are compliance with IEEE802.3af standard for railway POE applications. The wide input voltage features a 66Vdc to 160Vdc input that complies with the European EN50155 standard for electronic equipment used on railway rolling stock. The output voltage is 56V. The converters efficiency is up to 92% and withstand an operation temperature range of -40 to 100 ˚C (Case Temperature). Fully encapsulated package technology provides outstanding thermal, vibration & shock performance, which is ideal for ruggedized applications involving harsh environments. Flexible additional heatsink mount type are available for maximum thermal design requirement.
应用领域 :
Intended application for railway POE power architecture. Typical applications include safety monitors, lighting, door control, entertainment, communications and other on board electronical equipment etc.
产品特性
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Wide input range: 66VDC to 160VDC
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Efficiency up to 92%， no minimum load requirement
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Adjustable output voltage: -20% to +10%
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Compliance with IEEE802.3af POE Standard
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Remote ON/OFF control, positive and negative logic options
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3KVAC isolation, DOSA 1/4 brick footprint
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Extensive self-protection: UVLO, OVP, OTP, OCP and short protection
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Operating temperature range: -40℃ to +100℃
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Fully encapsulated, high reliability
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Compliance with EN50155 railway standard
| 型号 | 功率(W) | 输入电压(VDC) | 输入范围(VDC) | 输出电压(VDC) | 输出路数 | 隔离电压 | 封装 | 尺寸(Inch) | 3D图纸 | 手册 |
|---|---|---|---|---|---|---|---|---|---|---|
| DQB180W110S56DPB | 180 | 110 | 66-160 | 56 | 1 | 3KVAC | DIP | 1/4 Brick |
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| DQB180W110S56DNB | 180 | 110 | 66-160 | 56 | 1 | 3KVAC | DIP | 1/4 Brick |
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