Film Capacitors

<p>The Panasonic ECW-FE2J104PD is a metallized polypropylene film capacitor from the ECWFE series. It offers a nominal capacitance of 0.1 µF with ±5% tolerance and a DC voltage rating of 630V. The capacitor features a non-inductive construction that provides excellent frequency characteristics and low loss, making it ideal for high-frequency and high-pulse applications.</p><p>&nbsp;</p><p>Key electrical specifications include a dissipation factor of 0.1% at 1 kHz, insulation resistance of at least 9000 MΩ (for capacitance ≤ 0.33 µF), and a withstand voltage of 945V (150% of rated voltage). The operating temperature range is -40°C to +105°C, with voltage derating above 85°C.</p><p>&nbsp;</p><p>This capacitor is designed for applications such as EMI/RFI suppression, high-frequency switching, and high pulse/DV/DT circuits. The datasheet also mentions suitability for active filter circuits. The case is flame retardant and the capacitor is RoHS compliant.</p><p>&nbsp;</p><p>Mechanically, the part is housed in a radial package with PC pin terminations and a lead spacing of 22.5 mm. Dimensions are 26 mm length, 6 mm width, and 13.5 mm height. The lead style is cut lead.</p>

<p>The BFC233866472 is a 4700 pF film capacitor from Vishay BCcomponents, part of the MKP338 Y2 series. It is designed for interference suppression in line-to-ground Y2 applications, with a rated AC voltage of 300 VAC and a permissible DC voltage of 1000 VDC at 105 °C. The capacitor features a metallized polypropylene dielectric and is encapsulated in a flame-retardant plastic case (UL 94 V-0).</p><p>&nbsp;</p><p>This capacitor is AEC-Q200 qualified for automotive applications and complies with IEC 60384-14 for THB testing. The operating temperature range is -55 °C to +105 °C, with a maximum permissible temperature of 125 °C for limited time. Tolerance is ±20%.</p><p>&nbsp;</p><p>The component is through-hole mounted with a radial package and a lead spacing of 7.5 mm. Dimensions are 10.00 mm x 6.00 mm x 11.50 mm. Termination is by PC pins. The climate category is 55/105/56/C per IEC 60068-1 for product volumes ≤ 1750 mm³.</p>

<p>The Panasonic ECH-U1H122GX5 is a surface-mount film capacitor utilizing a metallized stacked Polyphenylene Sulfide (PPS) dielectric. It offers a capacitance of 1200 pF with ±2% tolerance and a rated DC voltage of 50 V. The component is housed in an 0805 (2012 Metric) package with solder pad terminations, suitable for automated assembly.</p><p>&nbsp;</p><p>This capacitor operates over a temperature range of -55°C to 125°C. Its dimensions are 2.00 mm length, 1.25 mm width, and 1.10 mm height. The PPS dielectric provides stable capacitance over temperature and frequency, making it appropriate for general-purpose applications requiring tight tolerance and low drift.</p><p>&nbsp;</p><p>The ECH-U series from Panasonic is designed for compact, high-reliability circuits. The 0805 footprint allows integration into space-constrained designs while maintaining electrical performance.</p>

<p>The DMT1D47K-F is a radial-lead polyester film/foil capacitor from Cornell Dubilier Electronics (CDE). It offers a capacitance of 4700 pF with a tolerance of ±10% and a voltage rating of 100 Vdc. The capacitor features noninductively wound construction for low inductance and high peak current capability.</p><p>&nbsp;</p><p>Key electrical characteristics include a dissipation factor of 1% maximum at 25°C and 1 kHz, high insulation resistance (30,000 MΩ·µF min), and a dV/dt rating of 4550 V/µs. The operating temperature range is -55°C to 125°C, with derating above 85°C.</p><p>&nbsp;</p><p>The capacitor is housed in a radial package with PC pin terminations, lead spacing of 10.00 mm, and dimensions of 13.00 mm length, 5.30 mm width, and 9.0 mm height. It is RoHS3 compliant and has an MSL of 1 (unlimited).</p><p>&nbsp;</p><p>This capacitor is designed for general purpose applications, particularly those requiring high peak currents and high insulation resistance. Typical uses include DC filtering, snubber circuits, and pulse discharge applications.</p>

<p>The ECQ-E4474KZ is a 0.47 µF film capacitor from Panasonic Electronic Components, part of the ECQ-E(K) series. It features a metallized polyester dielectric and is rated for 400 VDC operation with a capacitance tolerance of ±10%. The component is designed for general purpose applications and is housed in a radial through-hole package with PC pin terminations.</p><p>&nbsp;</p><p>This capacitor offers a lead spacing of 25.50 mm and overall dimensions of 29.00 mm length, 9.00 mm width, and 18.00 mm height. It operates over a temperature range of -40°C to 85°C and is RoHS3 compliant with MSL 1 (unlimited floor life). The part is supplied in bulk packaging.</p><p>&nbsp;</p><p>Typical applications include DC link, snubber, and general filtering circuits where stable capacitance and high voltage rating are required. The metallized polyester construction provides self-healing properties, enhancing reliability in long-term use.</p>

<p>The BFC233860102 is a Vishay BC Components MKP338 6 Y2 series interference suppression film capacitor designed for line-to-ground Y2 applications. It offers a capacitance of 1000 pF with ±20% tolerance and is rated for 300 VAC (50-60 Hz) and 1000 VDC at 105 °C (1500 VDC at 85 °C).</p><p>&nbsp;</p><p>The capacitor uses a metallized polypropylene dielectric and is encapsulated in a flame-retardant plastic case (UL 94 V-0). It is AEC-Q200 qualified and complies with IEC 60384-14, EN 60384-14, and UL 60384-14 standards, making it suitable for automotive and EMI/RFI suppression circuits.</p><p>&nbsp;</p><p>Packaged in a radial through-hole format with 7.50 mm lead spacing, the component measures 10.00 mm x 4.00 mm x 9.00 mm. It operates over a temperature range of -55 °C to 105 °C, with a maximum short-term temperature of 125 °C.</p>

<p>The 225MWR100K is a 2.2 µF metallized polyester film capacitor from Cornell Dubilier Electronics (CDE), rated for 100 VDC operation. It features a ±10% capacitance tolerance and a low equivalent series resistance (ESR). The capacitor is constructed with a metallized polyester dielectric and is housed in an axial lead package with PC pin terminations.</p><p>&nbsp;</p><p>This component is designed for general purpose applications including bypass, coupling, and blocking. It operates over a temperature range of -40°C to +105°C and has a maximum dissipation factor of 1.0% at 1 kHz and 25°C. The insulation resistance is 10000 MΩ·µF for this voltage and capacitance range.</p><p>&nbsp;</p><p>The capacitor measures 12.00 mm in diameter by 29.00 mm in length, with 0.8 mm diameter lead wires. It is a through-hole mounting component with lead-free tinned leads. The load life is 2000 hours at 85°C with 125% rated voltage applied.</p><p>&nbsp;</p><p>This part is part of CDE's MWR series of metallized polyester axial lead capacitors, suitable for general purpose applications such as bypass, coupling, and blocking.</p>