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MEA 系列臥式扁型金屬化膜電容最適合應用於哪些空間受限的電子電路中?
此款 MEA 電容採用臥式扁型縮小化體積設計,特別適合空間極其有限的 PCB 佈局。其具備優異的自癒性與高穩定度,是射頻 (RF) 通訊、旁路 (By-pass)、耦合及濾波電路等對尺寸要求嚴苛應用的理想解決方案。
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哪些產業或技術團隊在開發精密設備時,會優先選擇這款 0.047uF 的金屬化電容?
這款電容非常適合通訊設備製造商、音響擴大機開發商及工業自動化系統整合商 (SI)。其耐溫範圍廣達 -40°C 至 +85°C,能滿足精密電子儀器、固態應用及高性能電源濾波對零件高信賴性的採購需求。
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這款 250V 0.047uF MEA 電容在電氣性能與結構設計上有何核心優勢?
該電容採用無感式 (Non-inductive) 聚酯薄膜封裝,具備極佳的絕緣電阻與低損耗因數。其金屬化薄膜自癒功能可有效防止突波故障,並經過 175% 額定電壓嚴格測試,確保在長時間運作下仍能維持 ±10% 的高電容量穩定性。
商品規格
黃色臥式扁型金屬化膜 MEA
0.047uF±10%/250V MEA電容
Specifications and dimension:
◇ High stability
◇ Non-inductive
◇ Miniature size
◇ Self-healing
◇ Polyester wrapping, with epoxy resin end filled
◇ Excellent for use in coupling, by-pass, RF, filtering and solid-state applications where size is critical.
◇ Electrodes!GMetallized polyester film.
◇ Coating!GTape wrapped, epoxy resin filled.
◇ Operating temperature!G -40°C ~ +85°C
◇ Voltage range!G50, 100, 250, 400, 630, VDC
◇ Capacitance: 0.01uF ~ 10uF
◇ Capacitance tolerance: ±5%, ±10%, ±20%
◇ Test voltage: R. V. X 175% for 1 minute
◇ Insulation resistance: capacitance 0.33F more than 9,000 Mohm capacitance >0.33F more than 3,000 mohmF
◇ Disspation factor: 1% max at 1 KHz 25°C
◇ Dry heat resistance: +85°C capacitance drift within +5% - 0%
◇ Low temperature: resistance -40°C capacitance drift within +0% -3%
◇ Moisture-proof load life test:
Temperature and humidity +60°C 90~95% R. H. ADD W. V. for 500 hours
◇ Capacitance drift within ±8%
◇ Disspation factor: <1.1%
◇ Insulation resistance: over 30% of initial value High temperature load life test
◇ ADD 140% of W. V. 85°C in chamber for 1,000 hours
◇ Capacitance drift within ±5%
◇ Disspation factor: <1.1%
◇ Insulation resistance!Gover 30% of initial value
商品介紹