help
MEA 系列臥式扁型金屬化膜電容最適合應用在哪些對空間有嚴格限制的電子設備中?
MEA 系列電容採用臥式扁型設計與縮型體積,極適合應用於空間狹小的耦合、旁路、射頻 (RF) 及濾波電路。其扁平外型能有效降低電路板高度,解決精密固態電子設備在有限空間內進行高效濾波的施工痛點。
help
哪些產業或工程團隊在進行電路開發時,最需要採購這款 1.0uF±10% 的金屬化電容?
主要面向通訊設備製造、音響音訊處理及精密儀器開發的系統整合商 (SI) 與機電設計團隊。因其無感式設計與高穩定性,特別受追求訊號純淨度及需要長期在 -40°C 至 +85°C 環境穩定運行的研發工程師青睞。
help
這款 250V 臥式金屬化膜電容具備哪些確保長期運作的核心技術優勢?
核心優勢在於具備自癒 (Self-healing) 特性,能自動修復電壓過載產生的微小損壞。此外,外層採用聚酯薄膜包裹並填充環氧樹脂,提供卓越的防潮與耐熱性能,確保在高溫高壓負載測試下,電容飄移率依然維持在極低範圍。
商品規格
黃色臥式扁型金屬化膜 MEA
1.0uF±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