Murata MLCCs for LED Lighting Applications Murata introduces the new GR3 and RDE Series Multi-Layer Ceramic Capacitors (MLCCs) created specifically for LED lighting applications. The GR3 and RDE Series MLCCs from Murata were designed to be incorporated into LED lighting circuits immediately following the bridge rectification stage to provide DC supply smoothing and EMI filtering. These MLCCs are the choice of designers over standard ceramic capacitors because they are designed to reduce flicker and acoustic noise. Use of the GR3 series MLCCs over standard MLCCs has shown a 10dB reduction in acoustic noise. RDE series MLCCs also provide radial leaded insertion production. Both the GR3 and RDE series capacitors offer better DC bias and acoustic noise reduction than the X7R series. GR3 Series:
Features:
- Available voltages: 250V, 450V, or 630V
- Available capacitance: 10nF - 1,000nF (250V); to 560nF for 450V, and 270nF for 630V.
- Available case sizes: 0805, 1206, 1210, 1812, and 2220.
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| RDE Series:
Features:
- Available voltages: 250V, 450V, or 630V
- Available capacitance: 10nF - 2.2µF (250V); 1.2µF for 450V; and 560nF for 630V.
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