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商品参数
参数完善中
商品详情
产品特点 FEATURES
1
384VDC to 12.0VDC isolated fixed ratio DC-DC bus converter with 300W output power.
2
High efficiency (>94%) reduces system power consumption.
3
High power density (>1022W/in³) minimizes power system footprint.
4
Built-in protection features: undervoltage protection, overvoltage lockout, overcurrent protection, short circuit protection, overtemperature protection.
5
Supports enable/disable control (via PC pin) and internal temperature monitoring (via TM pin).
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Parallelable to form multi-kilowatt power arrays.
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Input voltage range: 360-400V DC continuous, 360-420V DC transient (50ms max, 10% duty cycle max).
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Output voltage range: 11.3-12.5V DC.
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Switching frequency: 1.85-2.05MHz.
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Thermal resistance (fJC): 1°C/W (isothermal heatsink and PCB).
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MTBF values: 3.15 MHrs (MIL-HDBK-217Plus, 25°C ground benign), 6.64 MHrs (Telcordia Issue2 Method I Case III, 25°C ground benign).
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Agency approvals: cTUVus, cURus, CE marked (compliant with Low Voltage Directive and RoHS recast directive)
使用场景 APPLICATIONS
1
High-end computing systems: Provides efficient, compact power conversion for servers and data center equipment.
2
Automated test equipment: Suitable for powering precision testing devices requiring stable voltage output.
3
High-density power supplies: Ideal for compact power systems where space is limited.
4
Communications systems: Supports power needs of telecom infrastructure like base stations and routers.
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Multi-kilowatt power arrays: Can be paralleled to deliver high power for large-scale industrial or commercial applications.
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Systems needing robust protection: Used in applications where reliable power with built-in safeguards is critical
注意事项 PRECAUTIONS
1
Control signals: PC pin enables/disables the module (voltage >VPC_EN to start,
2
Input/output filter design: Max output capacitance should not exceed specified limits; input capacitance can be scaled to output via K² (K=1/32) to reduce component count.
3
Thermal management: Maintain case temperature below 100°C to ensure all junctions stay under 125°C; use heat sinks for full-load operation.
4
Current sharing: For parallel arrays, use symmetric PCB layouts, common copper planes, and identical input/output filters for balanced load distribution.
5
Fuse selection: Recommend ≤2.5A Bussmann PC-Tron fuse or ≤3.15A SOC type36CFA fuse for input line protection.
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Reverse operation: Allowed for transient conditions (<10ms, 10% duty cycle) but not continuous; fault protections may not fully cover reverse operation.
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Safety: No internal fuse; implement system-level fusing to prevent thermal damage in catastrophic failure cases
BCM384F120T300A00
价格：￥657.4
购买数量
个
(25个/托盘，最小起订量1个，递增量：1)
总价金额：
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