Film Capacitors

<p>The Panasonic ECQ-V1154JM is a stacked metallized polyester film capacitor with a capacitance of 0.15 µF and a tolerance of ±5%. It is rated for 100 VDC and operates over a temperature range of -40°C to 105°C. This capacitor features a non-inductive construction for excellent electrical characteristics.</p><p>&nbsp;</p><p>The dissipation factor is ≤1.0% at 20°C and 1 kHz. Insulation resistance is ≥3000 MΩ for capacitance ≤0.33 µF. The withstand voltage is 150% of rated voltage for 60 seconds. The capacitor is packaged in a radial through-hole case with PC pin terminations and a lead spacing of 7.50mm.</p><p>&nbsp;</p><p>Designed for general purpose applications such as noise suppression in logic circuits, the ECQ-V series capacitors are suitable for high density insertion. The bulk packaging contains 100 pieces per bag.</p>

<p>The 935C4W3K-F is a Type 935 metallized polypropylene film capacitor from Cornell Dubilier Electronics. It is designed for high-frequency filtering in switching power supplies operating in the 20–100 kHz range.</p><p>&nbsp;</p><p>Key electrical specifications include a capacitance of 3 µF with ±10% tolerance, a DC voltage rating of 400 V (250 Vac), very low ESR of 12 mΩ, and a maximum ripple current of 15 A at 25°C case temperature. The capacitor offers a dV/dt of 16 V/µs and an insulation resistance of 200,000 MΩ·µF.</p><p>&nbsp;</p><p>The component is housed in an axial through-hole package measuring 0.961" diameter x 1.748" length (24.40mm x 44.40mm) with PC pin terminations and 1.0 mm lead diameter. It operates over –55°C to 105°C and is UL recognized (File E128034(N)) for construction only.</p><p>&nbsp;</p><p>Typical applications include DC link, snubber, and high-current filtering circuits in power electronics.</p>

<p>The 940C20P47K-F is a Type 940 polypropylene film capacitor from Cornell Dubilier Electronics (CDE). It uses metallized polypropylene film electrodes that provide self-healing properties and high peak current capability. The capacitor is rated at 0.47 µF with ±10% tolerance and a DC voltage rating of 2000V. It offers low equivalent series resistance (ESR) of 6 mΩ, making it suitable for high frequency and high pulse applications.</p><p>&nbsp;</p><p>Designed for snubber and high dV/dt circuits, this capacitor can handle high pulse currents and features low inductance due to its axial construction. The operating temperature range is -55°C to 105°C, with full voltage rating up to 85°C and linear derating to 50% at 105°C.</p><p>&nbsp;</p><p>The component is housed in an axial leaded through-hole package with dimensions 32.00mm x 46.00mm (1.260" Dia x 1.811" L). Termination is via PC pins. The dielectric material is polypropylene and the case uses UL510 polyester tape wrap with UL94V-0 epoxy fill.</p><p>&nbsp;</p><p>Compliance information includes RoHS3 compliant (unverified), MSL 1 – Unlimited, and REACH Unaffected. Note that these compliance claims are unverified and should be confirmed with the manufacturer before critical use.</p>

<p>The ECQ-B1H271KF3 is a polyester film capacitor manufactured by Panasonic Electronic Components. It offers a capacitance of 270 pF with a tolerance of ±10% and a DC voltage rating of 50V. The capacitor features a non-inductive construction with excellent electrical characteristics, suitable for general purpose applications.</p><p>&nbsp;</p><p>The capacitor is housed in a radial through-hole package with a lead spacing of 5.00 mm and dimensions of 7.00 mm x 3.00 mm (length x width) and a seated height of 7.00 mm. Termination is via PC pins. The operating temperature range is -40°C to +105°C. The dielectric material is polyester, providing stable performance.</p><p>&nbsp;</p><p>Key electrical characteristics include a dissipation factor of ≤0.8% at 20°C and 1 kHz, and insulation resistance of ≥30000 MΩ at 20°C and 50V DC for 60 seconds. These parameters make it suitable for use in demanding environments where reliability is important.</p>

<p>The KEMET C4AQSBU4450A12J is a 4.5 µF, ±5% tolerance, 1500V DC rated polypropylene metallized film capacitor from the C4AQ series. It is designed for DC link and DC filtering applications, particularly in automotive and power electronics. The capacitor features a radial box package with PC pin terminals, lead spacing of 27.50 mm, and dimensions of 31.50 mm x 22.00 mm x 37.20 mm. It operates over a temperature range of -40°C to 105°C. The dielectric is self-healing polypropylene, providing low loss and low ESL characteristics. The component is AEC-Q200 qualified, ensuring reliability in automotive environments. Additional benefits include high ripple current capability and high capacitance density. The capacitor is RoHS and REACH compliant, and has an MSL of 1 (unlimited).</p>

<p>The Panasonic ECW-FD2J475K is a metallized polypropylene film capacitor from the ECWFD series. It offers a capacitance of 4.7 µF with a tolerance of ±10% and a rated DC voltage of 630V. The capacitor features non-inductive construction with a flame-retardant epoxy resin coating, providing excellent frequency characteristics and low loss.</p><p>&nbsp;</p><p>Designed for applications such as EMI and RFI suppression, high frequency switching, and high pulse circuits, this capacitor is suitable for use in active filter circuits and high frequency circuits. It operates over a temperature range of -40°C to +105°C.</p><p>&nbsp;</p><p>The capacitor is packaged in a radial through-hole configuration with PC pin terminations. The dimensions are 25.30mm length, 18.30mm width, and 25.40mm seated height, with a lead spacing of 22.5mm. It is RoHS3 compliant and comes in a standard package quantity of 100 pieces per bag.</p>

<p>The Panasonic ECW-F2224JAQ is a metallized polypropylene (PP) film capacitor designed for high frequency and switching applications. It offers a capacitance of 0.22 µF with a tight ±5% tolerance and a rated DC voltage of 250 V.</p><p>&nbsp;</p><p>This capacitor features a non-inductive construction with flame retardant epoxy resin coating, ensuring low loss and excellent frequency characteristics. It is suitable for use in high frequency and high current circuits.</p><p>&nbsp;</p><p>The component is housed in a radial through-hole package with crimped leads (suffix Q) and a lead spacing of 10.00 mm. Its dimensions are 13.00 mm length, 6.30 mm width, and 16.90 mm height. The operating temperature range is -40°C to +105°C.</p><p>&nbsp;</p><p>The ECW-F2224JAQ is RoHS compliant and has a moisture sensitivity level of 1 (unlimited). It is supplied in bulk packaging of 100 pieces per bag.</p>

<p>The KEMET C4AF1BU4150A1WK is a metallized polypropylene film capacitor with a capacitance of 1.5 µF and a tolerance of ±10%. It is rated for 250VAC operation and features a low equivalent series resistance of 9.7 mΩ. The capacitor is designed for a wide operating temperature range from -55°C to 105°C.</p><p>&nbsp;</p><p>This component is AEC-Q200 qualified, making it suitable for automotive applications. It comes in a radial through-hole package with PC pin terminations and a lead spacing of 27.50mm. The dimensions are 31.50mm in length, 11.00mm in width, and 20.20mm in height.</p><p>&nbsp;</p><p>The capacitor is RoHS and REACH compliant with an MSL rating of 1 (unlimited). It is designed for reliable performance in demanding environments.</p>

<p>The CB027D0104JBA is a 0.1µF film capacitor from Kyocera AVX, featuring a metallized polyethylene naphthalate (PEN) dielectric in a stacked construction. It is rated for 50V DC with a capacitance tolerance of ±5%. The capacitor is housed in a 1210 (3225 Metric) surface mount package with solder pad terminations.</p><p>&nbsp;</p><p>This component is designed for general purpose applications in low voltage circuits where miniaturization and SMD assembly are required. It offers a wide operating temperature range of -55°C to 125°C and is suitable for IR or vapor phase reflow soldering processes. The self-healing property of the film technology provides a safety open failure mode and enhanced reliability.</p><p>&nbsp;</p><p>The capacitor exhibits a low dissipation factor (&lt;100 x 10⁻⁴ at 1kHz) and high insulation resistance (&gt;1000 MΩ for C ≤ 0.33µF). It is available in tape and reel packaging for automatic placement. The termination plating is 100% matte tin with a nickel barrier.</p>

<p>The KEMET C4AQIBU4400A1XJ is a polypropylene metallized film capacitor from the C4AQ series, designed for DC link and DC filtering applications in automotive and power electronics. It offers a capacitance of 4 µF with a tight ±5% tolerance and a rated voltage of 800 VDC. The capacitor is AEC-Q200 qualified, ensuring reliability for automotive environments.</p><p>&nbsp;</p><p>This component features a radial, plastic box-type package with 27.50 mm lead spacing and PC pin terminations for through-hole mounting. It has a low equivalent series resistance (ESR) of 12.9 mΩ, contributing to high ripple current capability and low losses. The operating temperature range spans -40°C to 105°C, suitable for demanding thermal conditions.</p><p>&nbsp;</p><p>Typical applications include DC link circuits, DC filtering, power inverters, motor drives, and energy storage systems. The metallized polypropylene dielectric provides self-healing properties, enhancing long-term reliability. The capacitor's low ESL and high capacitance density make it effective for high-frequency applications.</p>