Vishay Intertechnology Releases High-Reliability DLA-Approved Polymer Capacitors for Military and Aerospace Applications

Core Insights - Vishay Intertechnology, Inc. has launched the DLA 04051 series of vPolyTan™ polymer surface-mount chip capacitors designed for high-reliability applications in aerospace, military, and space markets, adhering to the latest Defense Logistics Agency (DLA) specifications [1][2] Product Features - The DLA 04051 series capacitors feature ultra-low equivalent series resistance (ESR) as low as 25 mΩ, significantly lower than traditional tantalum capacitors, making them suitable for power supplies, radios, radars, transponders, and energy storage in AMS systems [2] - The capacitors offer a capacitance range from 4.7 μF to 680 μF and support voltage ratings from 2.5 V to 63 V, validated through 2000 hours of testing at 125 °C for long-term reliability [2][3] Mechanical Reliability - The DLA 04051 series capacitors exhibit robust mechanical reliability, including shock resistance up to 500 g, vibration resistance meeting MIL-STD-202-204 Level D, and the ability to withstand 10 thermal shock cycles per MIL-STD-202-107 [3] - This series serves as a second source to Yageo/Kemet offerings, ensuring compatibility and reliability for critical military and aerospace systems [3] Availability - Samples and production quantities of the DLA 04051 series are currently available, with lead times of 35 weeks [4] Company Overview - Vishay Intertechnology manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components, essential for innovative designs across various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [5]