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    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

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    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Wk 40 Electronics Supply Chain Digest

    Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

    Electrolyte Selection and Performance in Supercapacitors

    Connector PCB Design Challenges

    Researchers Demonstrated High Energy Ceramic Capacitors Stable in Wide Temperature Range

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
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    Efficient Power Converters: Duty Cycle vs Conduction Losses

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

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Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

8.10.2025
Reading Time: 2 mins read
A A

Vishay Intertechnology, Inc. announced the release of its new DLA 04051 series of vPolyTan™ polymer surface-mount chip tantalum capacitors.

These capacitors are designed for high-reliability applications in the aerospace, military, and space (AMS) markets, meeting the latest Defense Logistics Agency (DLA) 04051 military specifications.

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The DLA 04051 series features ultra-low ESR, as low as 25 mΩ, significantly lower than traditional tantalum capacitors, making them ideal for power supplies, radios, radars, transponders, and energy storage in AMS systems.

The capacitors offer a wide capacitance range of 4.7 μF to 680 μF and support voltage ratings from 2.5 V to 63 V. They are also tested for long-term reliability, validated through 2000 hours of testing at 125 °C.

In addition to their electrical performance, these capacitors deliver robust mechanical reliability, including shock resistance up to 500g, vibration resistance meeting MIL-STD-202-204 Level D, and the ability to withstand 10 thermal shock cycles per MIL-STD-202-107. Vishay’s DLA 04051 series serves as a true second source to Yageo/Kemet offerings, ensuring compatibility and reliability for critical military and aerospace systems.

Samples and production quantities of the DLA 04051 series are available now, with lead times of 35 weeks.

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Source: Vishay

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a Schematic diagram of the BNT-based components constructed based on the entropy-increase strategy. b Digital photograph, cross-sectional SEM image, and EDS mappings of the MLCCs. c Unipolar P-E loops of MLCCs as a function of applied E. d Wrec and η of the MLCCs as a function of applied E. The comparison of (e) Wrec and η, (f) η and UF of the MLCCs with those of other recently reported state-of-the-art MLCCs. source: Nature Communications

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