Small Loss 0.56uf 564K 275VAC X2 Safety Capacitor Long Life Due To Self-Healing Effect​

X2 Safety Capacitor.pdf

Safety X2 capacitors are a type of safety capacitors. Safety capacitors are used in such occasions, that is, after the capacitor fails, it will not cause electric shock and will not endanger personal safety.
1. The main structure of the X2 safety capacitor.
It is made of metallized polypropylene film non-inductive structure winding, using tinned copper clad steel wire, plastic shell and flame retardant epoxy resin package.
Polypropylene film is used as the dielectric, and the zinc-aluminum metal layer on the surface is vacuum-evaporated as the electrode. It is manufactured by winding and other processes. The exterior is packaged with (PBT) flame-retardant plastic shell and potted with epoxy resin. The appearance design is compact and suitable for high density occasion installation.

X2 capacitor function

1. Suppress electromagnetic interference of power supply.

The most common function of the X2 safety capacitor is to suppress the electromagnetic interference of the power supply. It is generally placed at the entrance of the neutral wire and the live wire of the power supply. In the power supply, it is usually used together with the safety Y capacitor. The x-capacitor is a capacitor connected across the two wires (L-N) of the power line to suppress common-mode interference. Y capacitors are capacitors that are connected between the two lines of the power line and the ground (L-E, N-E), and generally appear in pairs to suppress differential film interference. If safety capacitors are not used in the power supply, EMC problems will occur when the power supply is certified, so safety capacitors are indispensable.

2. Resistor-capacitance step-down effect.

In addition to suppressing the electromagnetic interference of the power supply, X2 can also be connected in series in the circuit with a 100~250VAC power supply and used as a RC step-down capacitor. The resistance-capacitance step-down circuit is relatively simple and economical, and is often used in some low-power circuits, such as LED modules and small home appliance control.

Products Introduction

MPX are winded with metallized polypropylene film dielectric,Non-inductive construction, tinned copper wire leads,and flame retardant epoxy resin coating. They have excellent features of self-healing and good flame retardant according to UL 94-V0

Features

1 Non-induction construction

2 High moisture-resistance

3 Self-healing property

4 Flame retardant type(compliance with UL 94V-0)

5 Very small loss

Specifications(IEC 60384-14)

Storage conditions

1 t should be noted that the solderability of the terminals may be deteriorted when stored barely in an atmosphere for a long preriods
2 It shouldn't be located in particularly high temperature and high humidity, it must submit to the following conditions(keeping in the original package)
Temperature: 35 MAX Relative humidity:60% MAX
3 Storage period:Losse:12 monthes max (from the manufacturing date marked on the label in package bag)

Enviroment requirement

1 Compliance with the requirement of RoHS.
2 Compliance with the requirement of REACH.
3 Without Halogen(as required).
4 Please see the attachment 2 for the test reprots of the Rohs and Reach by a third party

Quality Control



Product structure​