ECQ-UAAF105K

The Panasonic ECQ-UAAF105K is a metallized polypropylene film capacitor belonging to the ECQUA series, classified as X2 for European and American safety regulations. It has a nominal capacitance of 1 µF with a tolerance of ±10%, and is rated for a continuous AC voltage of 275 V (50/60 Hz sine wave). The component exhibits a low dissipation factor of ≤0.1% at 1 kHz for this capacitance range, and a high insulation resistance of ≥5000 MΩ·µF (for C > 0.33 µF) when measured at 20°C with 100 VDC for 60 seconds.

Designed for interference suppression, this capacitor is suitable for EMI and RFI filtering applications in power supply circuits and across-the-line connections. The safety class X2 ensures reliable operation in AC line applications where failure could lead to electric shock risk. It features a flame-retardant plastic case and non-combustible resin encapsulation, with an operating temperature range from -40°C to +110°C.

The capacitor is packaged in a through hole radial format with PC pin terminations. Dimensions are 26.00 mm in length, 12.00 mm in width, and 19.50 mm in seated height, with a lead spacing of 22.50 mm. It complies with RoHS requirements as confirmed by the datasheet.