Cornell Dubilier / Knowles BLS +125°C DC連結電容器
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.特點
- 符合THB等級規範,且在THB測試條件下壽命提升100%
- 對於DC濾波和DC連結應用而言,在多變的環境條件下保持可靠的效能至關重要
- 寬溫度範圍,針對高速SiC半導體開關進行優化
- 適用於高頻應用
- 能承受嚴苛、潮濕的條件
- 高電容與高漣波電流
- 用於處理高次諧波的高RMS電流額定值
- 自行修復功能,提高可靠性
- 適用於水平或垂直電路板安裝
- 堅固的結構
- 塑膠外殼,使用熱固性樹脂灌封
- 塑膠外殼和乾燥樹脂符合UL 94V-0要求
- 優異的耐溶劑性和機械應力性能
- 鍍錫銅端子,可焊性極佳
- 符合IEC 61071、AEC-Q200和RoHS標準
應用
- 太陽能、電動汽車和其他逆變器
- 使用寬頻半導體 (SiC) 的逆變器
- 不間斷電源 (UPS)、備用電源和可攜式電源系統
- 發動機驅動
- 汽車和其他交通系統
- DC連結和電源輸出濾波
規格
- THB +85°C / 85% RH 2000hrs,在額定電壓下
- 1µF至220µF電容範圍
- 450VDC至1100VDC電壓額定值
- 在+70°C熱點溫度及額定電壓下,預期壽命達10萬小時
- 2或4腳位引線配置
- 外殼尺寸:32mm x 18mm x 9mm至57.5mm x 65mm x 45mm(長 x 寬 x 高)
- 操作溫度範圍-55°C至+125°C
效能圖
發佈日期: 2025-12-22
| 更新日期: 2026-02-24
