Film Capacitors

<p>The Panasonic ECQ-B1H393JF is a polyester film capacitor from the ECQ-B series, offering a capacitance of 0.039µF with ±5% tolerance and a rated voltage of 50VDC. It features a radial through-hole package with PC pin terminations and a lead spacing of 5.00mm, making it suitable for automated insertion.</p><p>&nbsp;</p><p>This capacitor is built with a non-inductive construction using polyester dielectric, providing excellent electrical characteristics such as low dissipation factor (≤0.8% at 1kHz) and high insulation resistance (≥30000 MΩ). Its operating temperature range from -40°C to +105°C ensures reliable performance in a variety of environments.</p><p>&nbsp;</p><p>Ideal for general purpose applications including bypass, coupling, and filtering circuits. The compact size (7.50mm x 4.00mm x 8.00mm) allows for high-density mounting on PCBs.</p><p>&nbsp;</p><p>RoHS compliant and with MSL 1 rating for moisture sensitivity, this capacitor meets environmental standards.</p>

<p>The 715P473912MD3 is a polypropylene film/foil capacitor from Cornell Dubilier Electronics (CDE), part of the Type 715P Orange Drop series. It offers a capacitance of 0.047 µF with ±10% tolerance and a DC voltage rating of 1200 V (1.2 kV). The capacitor features non-inductively wound extended foil construction, providing excellent stability and low dissipation factor. It is designed for applications such as audio, high frequency switching, high pulse DV/DT snubbers, and resonant converters. The radial package with PC pin terminations and a lead spacing of 27.80 mm facilitates through-hole mounting. The operating temperature range is -55°C to +85°C, with potential derating for higher temperatures. The dielectric material is polypropylene film with foil electrodes, and the conformal epoxy coating meets UL94V-0 flammability standards.</p>

<p>The Panasonic ECH-U1C473GX5 is a surface-mount film capacitor with a capacitance of 0.047 µF, a tolerance of ±2%, and a DC voltage rating of 16V. It utilizes a Polyphenylene Sulfide (PPS) dielectric with a metallized stacked construction, offering stable performance over a wide operating temperature range of -55°C to 125°C.</p><p>&nbsp;</p><p>This capacitor is designed for general purpose applications where low leakage and high stability are required. The PPS dielectric provides excellent temperature and frequency characteristics, making it suitable for timing, filtering, and coupling circuits.</p><p>&nbsp;</p><p>The component is packaged in a standard 1206 (3216 Metric) chip size, with solder pad terminations for surface mount assembly. Its compact footprint allows for high-density PCB designs.</p>

<p>The ECW-U1H823JB9 is a surface mount film capacitor from Panasonic Electronic Components, part of the ECWU(B) series. It features a stacked metallized PEN dielectric film with a capacitance of 0.082µF and a voltage rating of 50VDC. The capacitor offers ±5% tolerance and operates over a temperature range of -55°C to +105°C.</p><p>&nbsp;</p><p>This capacitor is designed for reflow soldering and has a compact 1913 (4833 Metric) package measuring 4.80mm x 3.30mm x 2.60mm. It is suitable for general purpose applications such as coupling and bypass circuits. The dissipation factor is ≤1% at 20°C and 1kHz, and insulation resistance is ≥3000 MΩ at 20°C and 50VDC for 60 seconds.</p><p>&nbsp;</p><p>The component is RoHS3 compliant and REACH unaffected, with an MSL of 1 (unlimited). Note: This part is not recommended for new designs according to the datasheet.</p>

<p>The Panasonic ECH-U1H472GB5 is a film chip capacitor from the ECH-U(B) series, featuring a stacked metallized polyphenylene sulfide (PPS) dielectric. It offers a nominal capacitance of 4700 pF with a tight ±2% tolerance and a rated DC voltage of 50 V. The component is designed for surface-mount assembly in a compact 1206 (3216 Metric) package measuring 3.20 mm x 1.60 mm x 1.00 mm.</p><p>&nbsp;</p><p>This capacitor exhibits a maximum dissipation factor of 0.6% at 20°C and 1 kHz, and a minimum insulation resistance of 3000 MΩ at 20°C and 50 VDC. It is suitable for both flow and reflow soldering processes, with a maximum soldering temperature of 260°C. The operating temperature range spans from -55°C to +125°C.</p><p>&nbsp;</p><p>Typical applications include time-constant circuits, filtering, and oscillation/resonance circuits. The datasheet notes that this product is not recommended for new designs, indicating it may be approaching end-of-life.</p>

<p>The ECQ-E2223KF is a metallized polyester film capacitor from Panasonic Electronic Components. It offers a capacitance of 0.022 µF with a tolerance of ±10%, and is rated for 250V DC operation. The dielectric material is metallized polyester, providing stable electrical characteristics over a wide operating temperature range of -40°C to 105°C.</p><p>&nbsp;</p><p>This capacitor is designed for through-hole mounting with a radial package style. It features PC pin terminations and a lead spacing of 7.50mm. The compact dimensions are 10.30mm in length, 4.40mm in width, and 8.50mm in height, making it suitable for space-constrained designs on printed circuit boards.</p><p>&nbsp;</p><p>Typical applications include general-purpose DC circuits such as coupling, decoupling, filtering, and timing. The metallized polyester construction offers self-healing properties, enhancing long-term reliability in continuous operation.</p>