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CAPZero - 2

Zero X capacitor automatic discharge power consumption of IC

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The Product Parts Table
product
Data book
Biggest X capacitor
The total series resistance
The breakdown voltage
IC packaging
Installation type
The product type
Operating temperature (maximum)
Operating temperature (minimum)
The Data Sheet Look at the PDF
Max X Capacitance 100 nF microF to 6
The Total Series to hold 7.5 MOhm to 142 kOhm
Breakdown Voltage 1000 V
IC Package SO - 8 -
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 110 ° c.
Temperature - Operating (Min) - 10 ° C

Product details

After an AC voltage, CAP200DG can block X capacitor safety discharge resistance of the current, it can be in 230 VAC input will power loss dropped below 5 mW, zero power consumption even 1.After AC power, connected the CAP200DG to series discharge resistance, can be automatically to discharge the capacitance X.This method helps to work flexible choice X capacitor, to optimize the differential mode EMI filter, and in the case of constant power consumption reduced cost of inductance.

When using CAP200DG design power, only depending on the X capacitance value to choose the appropriate external resistance can achieve the desired time constant.Simplicity and robustness of the double terminal CAP200DG IC, makes it the design could satisfy the requirement of EuP Lot 6 ideal power supply system.

The Key Features

  • A component can cover 100 mF of nF to 6 X capacitance value
  • AC voltage after connect to prevent current flows through the X capacitor discharge resistance
  • After AC power automatically by the discharge resistance of X capacitor discharge
  • Simplify the design of EMI filter circuit, the larger capacity of X capacitor, can use small inductance components, and will not change the power consumption
  • There are only two terminals - in system input fuse before or after using all can meet safety standards
  • Encapsulation and creepage distance on the PCB > 4 mm
  • Since the power supply - without external offset
  • High common mode resistance surge capacity - without external grounding connection
  • Elevation difference model anti surge capacity - internal integration 1000 V MOSFET
  • By NEMKO and CB certification