B32921C3104M000 0.1 µF Film Capacitor 305V 630V Polypropylene (PP) Ral EPCOS TDK EMI suppression capacitor

Application note for the different possible X1 / X2 positions :

In series with the powerline (i.e. capacitive power supply) Typical Applications:

Power meters ECUs for white goods and household appliances Different sensor applications Severe ambient conditions

Required features High capacitance stability over the lifetime Narrow tolerances for a controlled current supply

Recommended product series:

B3293* (305 V AC) heavy duty with EN approval for X2 (UL Q1/2010) B3265* MKP series standard MKP capacitor without safety approvals B3267*L MKP series standard MKP capacitor without safety approvals B3292*H/J (305 V AC), severe ambient condition, approved as X2

In parallel with the powerline Typical Applications:

Standard X2 are used parallel over the mains for reducing electromagnetic interferences coming from the grid. For such purposes they must meet the applicable EMC directives and standards.

Required features Standard safety approvals (ENEC, UL, CSA, CQC) High pulse load capability Withstand surge voltages

Recommended product series

B3292*C/D (305 V AC) standard series, approved as X2 B3291* (330 V AC), approved as X1 B3291* (530 V AC), approved as X1 B3291* (550 V AC), approved as X1 B3292*H/J (305 V AC), severe ambient condition, approved as X2

Typical applications :

X2 class for interference suppression

"Across the line" applications

Climatic Max.

operating temperature: 110 °C

Climatic category (IEC 60068-1:2013): 40/105/56 (ENEC10) 40/110/56 (ENEC15)

Construction Dielectric: polypropylene (MKP) Plastic case (UL 94 V-0) Epoxy resin sealing (UL 94 V-0)

Features

Very small dimensions Self-healing properties

RoHS-compatible Halogen-free capacitors available on request

Terminals Parallel wire leads, lead-free tinned Special lead lengths available on request Marking Manufacturer's logo, lot number, date code, rated capacitance (coded), cap. tolerance (code letter), rated AC voltage, series number, sub-class (X2), dielectric code (MKP), climatic category, passive flammability category, approvals. Delivery mode Bulk (untaped) Taped (Ammo pack or reel) For taping details, refer to chapter "Taping and packing

Film Capacitors Specification :