
V300B48E250B
- 工业品
价格:¥2100.44价格含税(税率13%)
- 品牌名称
- VICOR
- 商品型号
- V300B48E250B
- 商品编号
- C6589993
- 商品毛重
1克(g)
广东仓0
购买数量
个
(1个/袋,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
Brand: Vicor, Model: V300B48E250B
2
DC input range:180-375V, input surge withstand:400V for 100ms
3
DC output:48V, 250W (E grade temperature: operating -10~+100°C, storage -20~+125°C)
4
Isolated output with reinforced insulation (IN to OUT isolation voltage:3000Vrms)
5
High efficiency up to89% (nominal input,75% load,25°C)
6
Programmable output voltage:10-110% of nominal (trimming below90% may require 10% minimum load)
7
Regulation performance:±0.4% no load to full load, ±0.2% line regulation, ±0.005%/°C temperature regulation
8
High power density:up to100W per cubic inch
9
Parallelable with N+M fault tolerance via PR pin
10
Low-noise ZCS/ZVS switching architecture
11
RoHS compliant option available (with F/G pin style)
12
Watchdog circuitry monitors input voltage, temperature and internal parameters for protection
使用场景 APPLICATIONS
1
Off-line systems with auto-ranging or PFC front ends
2
Industrial and process control equipment
3
Distributed power systems in data centers or telecom facilities
4
Automatic Test Equipment (ATE)
5
Communication devices and infrastructure
6
Medical equipment (excluding life support devices; use in life support requires Vicor's prior approval)
7
General electronic systems needing stable high-efficiency DC-DC conversion
注意事项 PRECAUTIONS
1
Do not exceed rated load current under any conditions; dynamic loads over25% of rated current require Vicor review
2
Audible noise may occur under dynamic/light/no-load conditions
3
Remote sense: Use compensation circuitry if needed; protect leads against reversal/noise/open circuit/excessive resistance
4
Use fast-acting breaker if application may draw over rated current; avoid current limit/short-circuit tests (may damage module)
5
Output capacitance must not exceed limits in the Maxi, Mini, Micro Design Guide
6
Trimming guidelines: Trim down reduces available power proportionally; trim up requires reducing max current to avoid over power (do not exceed +10% trim)
7
Parallel operation: Use AC-coupled interface (up to3 modules) or transformer-coupled interface (4+ modules; refer to design guide)
8
Storage: Keep in ESD-safe packaging (ANSI/ESD S20.20); store at15-38°C with non-condensing humidity
9
Soldering methods must follow the Maxi, Mini, Micro Design Guide
10
Attention: Not authorized for life support devices/systems without Vicor's prior written approval

V300B48E250B
价格:¥2100.44
购买数量
个
(1个/袋,最小起订量1个,递增量:1)







