PFM4914VB6M24D0T00
- 工业品
价格：￥6586.82价格含税（税率13%）
- 品牌名称
- VICOR
- 商品型号
- PFM4914VB6M24D0T00
- 商品编号
- C6735219
- 商品毛重
1克(g)
广东仓0
购买数量
个
(1个/托盘，最小起订量1个，递增量：1)
总价金额：
￥0.00近期成交0单
- 商品参数
- 商品详情
- 规格书
商品参数
参数完善中
商品详情
产品特点 FEATURES
1
Universal AC input range: 85-264VAC, suitable for global mains
2
Regulated isolated 24V output, SELV compliant
3
Maximum power output: 400W
4
High efficiency: Up to 91.4% at 230V full load (excluding input rectifier losses)
5
Built-in EMI filtering for compliance with relevant standards
6
Dual mounting options: Chassis-mount or board-mount
7
Wide temperature operation: Two grades including -40°C to 100°C case temp
8
Robust VIA package with versatile thermal management (single/double side cooling)
9
High power density: 127W/in³
10
Self-protecting features: Overvoltage, overcurrent, short circuit, overtemperature protection
11
High MTBF for reliable operation
12
Requires external rectification and transient protection components
使用场景 APPLICATIONS
1
Telecom infrastructure: Small-cell base stations and telecom switching equipment needing stable 24V power with PFC
2
Industrial power systems: Automation equipment, motor drives, relays requiring efficient AC-DC conversion
3
LED lighting installations: High-efficiency power supply for large-scale LED arrays
4
PCB-mount applications: Integration into printed circuit boards for loads like fans, motors, or lighting (with downstream DC-DC converters for precise regulation)
5
Chassis-mount applications: Cost-effective setups without PCB, allowing access to both sides of the module for enhanced cooling
6
Industrial control systems: Reliable power for sensors, controllers, and other industrial electronics
注意事项 PRECAUTIONS
1
External components required: Rectifier, transient protection (MOV), output bulk capacitor (27k-60k µF, min 40k µF recommended)
2
Input fuse selection: Use Littelfuse 216 Series 8A or lower current rating (match system requirements)
3
Source inductance limit: Max 1mH for universal input (85-264VAC), max 2mH for 240V nominal only
4
Thermal management: Ensure proper cooling (single/double side) to stay within safe operating area (case temp ≤100°C)
5
Constant-power load handling: Delay enabling until module output reaches 24V steady state to avoid restart loops
6
Protective earth connection: Chassis must be connected to protective earth for safety compliance
7
ESD protection: Handle with ESD precautions (HBM 1000V, CDM 200V)
8
Fault recovery: Output overvoltage (OVP) requires input power recycle; overcurrent/short circuit trigger auto-restart cycles
9
Hold-up capacitance: Calculate based on system hold-up time and output power using provided formula
10
EMI compliance: Use external off-the-shelf EMI filter for EN55022 Class B conducted emissions
11
No internal fuse: System-level input fusing is mandatory for thermal protection
PFM4914VB6M24D0T00
价格：￥6586.82
购买数量
个
(1个/托盘，最小起订量1个，递增量：1)
总价金额：
￥0.00精选推荐
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