Cornell Dubilier / Knowles BLS +125°C DC-Link电容器
Cornell Dubilier / Knowles BLS +125°C DC-Link Capacitors feature advanced construction and technology to meet the challenges of harsh environments. Rated for up to +125°C, these capacitors undergo 2000 hours of temperature/humidity/bias (THB) testing at +85°C and 85% relative humidity (RH) while operating at rated voltage, ensuring long-term durability and resistance to failure in harsh environments where higher temperatures and moisture levels can impact component integrity. The capacitors are qualified to automotive-grade electrical and mechanical testing per the AEC-Q200 standard. Cornell Dubilier / Knowles BLS +125°C DC-Link Capacitors feature robust construction and are suitable for both horizontal and vertical board mounting. The BLS series is ideal for DC filtering and DC link applications where reliable performance under variable environmental conditions is crucial.特性
- THB 额定值,在THB测试条件下寿命延长100%
- 适用于需要在多变环境条件下实现可靠性能的直流滤波和直流链路应用
- 宽温度范围,专为高速SiC半导体开关而优化
- 适用于高频应用
- 可承受恶劣、潮湿的条件
- 高电容,高纹波电流
- RMS额定电流高,可处理高阶谐波
- 自愈功能可提高可靠性
- 适用于水平或垂直电路板安装
- 结构坚固
- 塑料外壳,热固性树脂灌封
- 塑料外壳和干树脂符合UL 94V-0要求
- 出色的耐溶剂性和机械应力性
- 镀锡铜端子,具有最佳可焊性
- 符合IEC 61071、AEC-Q200和RoHS标准
应用
- 太阳能、电动汽车和其他逆变器
- 使用宽带半导体 (SiC) 的逆变器
- 不间断电源 (UPS)、备用和便携式电源系统
- 电机驱动器
- 汽车和其他运输系统
- 直流链路和功率输出滤波
规范
- THB测试条件:+85°C / 85% RH,2000hrs,额定电压
- 1µF至220µF电容范围
- 450VDC至1100VDC额定电压
- 在额定电压下,+70°C热点条件下的预期寿命为100,000小时
- 2引脚或4引脚引线配置
- 32mm x 18mm x 9mm至57.5mm x 65mm x 45mm外壳尺寸(长 x 高 x 宽)
- 工作温度范围:-55°C至+125°C
视频
性能图
发布日期: 2025-12-22
| 更新日期: 2026-04-21
