Holy Stone Introduction to MLCC’s LED Bulb/Driver Applications
High Voltage Capacitors Safety Certified Capacitors High CV Capacitors
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LED Applications F
B
Bulb
T8 Tube
Public Area
(Household )
(Office )
100w-220w
1w-12w
5w-12w
Street Lamp
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LED Design
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LED Design Primary Voltage AC input High V Low Cap 500V~1KV Low V High Cap 1uF~10uF Low V Low Cap pF~nF High V Low Cap 500V~1KV Low V High Cap 1uF~10uF Low V Low Cap pF~nF High V Low Cap 500V~1KV Low V High Cap 1uF~10uF
Secondary Voltage LED High V Low Cap 100V~500V Low V High Cap 47UF and lower below 50V
Isolated Switch converter Using transformer as a storage component
Low V High Cap 47UF and lower below 50V
Non-isolated Switch converter Using inductor as a storage component
High V High Cap Below 47uF 100V-250V
Non-isolated Linear converter Using Capacitor as a filtering and storage component 4
LED Demand for MLCC Series LED Product Street Lamp
High Voltage Capacitors Series HVC (A) Series - Middle Voltage (100V-1KV) Features: 1. Special internal electrode design offers the highest voltage rating 2. Surface mount suited for wave and reflow Soldering 3. High reliability 4. RoHS compliant
Applications: Suitable for LAN/WLAN interface, Back-Lighting Inverter, DC-DC Converters, Ballast, Modems & Power Supplies.
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High Voltage Capacitors Series HVC (A) Series Capacitance Range - NP0 100Vdc to 1KVdc (1)
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High Voltage Capacitors Series HVC (A) Series Capacitance Range - NP0 100Vdc to 1KVdc (2)
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High Voltage Capacitors Series HVC (A) Series Capacitance Range – X7R 100Vdc to 1KVdc (1)
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High Voltage Capacitors Series HVC (A) Series Capacitance Range – X7R 100Vdc to 1KVdc (2)
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High Voltage Capacitors Series HVC (B) Series – High Voltage Capacitors(2KV) Features: 1. Standard for telecommunication devices (IEEE802.3) in LAN interface 2. Available with proprietary coating to prevent arcing and pass Hi-Pot test 3. Suitable for surface mounting using wave or reflow soldering processes 4. Special internal electrode design offers the highest voltage rating 5. RoHS compliant
Applications: 1. Suitable for telecommunication devices in LAN interface 2. Ballast applications capacitor for back light inverter applications
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High Voltage Capacitors Series HVC (B) Series Capacitance Range – 2KVdc
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High Voltage Capacitors Series HVC (C) Series – Ultra High Voltage Capacitors(3~5KV) Features: 1. Polymer termination (Superterm) to inhibit mechanical cracking 2. Special internal electrode design offers the highest voltage rating 3. Surface mount suited for wave and reflow soldering 4. High reliability 5. RoHS compliant
Applications: 1.
Suitable for LCD back-lighting inverter, DC-DC converters, modems and power supplies
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High Voltage Capacitors Series HVC (C) Series Capacitance Range – 3~5KVdc
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Safety Capacitors Series SCC Series – X2, X2Y3 & X1Y2 Features: 1. Small size & high capacitance 2. Suitable for reflow soldering 3.Surface mount 4. Safety standard approval by EN 132400-14 and UL 60950-1 5. Certified to: TUV R50005234, R50103496 & UL E229738 TUV R50162550 & UL E229738 for Lead (Pb) free 6. RoHS compliant and Lead/Pb) free option
Applications: The X2, X2/Y3 & X1/Y2 (250Vrms) and X2-(305Vrms) are specially designed for use in Modem, Facsimile, Telephone and other telecommunication equipment, electronic equipment for lighting and surge protection, EMI filtering and Isolation.
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Safety Capacitors Series SCC Series Capacitance Range
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High Capacitors X7R Series HCX Series Features: 1. Rated working voltage of 50Vdc and 100Vdc 2. Small size & high capacitance 3. Excellent Bias, high temperature stability & low Tanδ 4. Low ESR and excellent ripple current characteristics 5. RoHS compliant