Introduction

KEMET entered the world of aluminum capacitors with the introduction of the AO-CAP, designated the A700 Series, which has been targeted for power management applications. The structure of the AO-CAP uses aluminum as the anode material, aluminum oxide as the dielectric, and a conductive organic polymer for its counter-electrode material. The A700 series is 100 screened for all electrical parameters: Capacitance @ 120Hz, Dissipation Factor (DF) @ 120 Hz, ESR @ 100 kHz, and DC Leakage.

FEATURES

? Polymer Cathode Technology

? Extremely Low ESR

? High Frequency Capacitance Retention

? Non-ignition Failure Mode

? Capacitance: 22 to 470 μF

? Self-healing Mechanism

? -55° to +125°C Capability

? No temperature voltage Derating Up To 125°C

? Robust to Surface Mount Process

? 100 Accelerated Steady State Aging

? Pb Free and RoHS Compliant

? Solid-state Technology

? Molded Case with Wraparound Termination

? Voltage: 2 to 10V

? No Reformation Required

? EIA Standard Case Size

? No Dry-out Related Failure Mechanism

APPLICATIONS

? Input/Output Filters for voltage regulators, converters, and SMPS

? Battery Decoupling (portable, handheld electronics)

? Power Decoupling (Procesor, Transmitter circuits)

? Bulk Capacitor Requirements

A700D157M004ATE018屬于電容器 > 鋁 - 聚合物電容器?；拦局圃焐a(chǎn)的A700D157M004ATE018鋁 - 聚合物電容器鋁聚合物電容器如所對(duì)應(yīng)的標(biāo)準(zhǔn)電解電容器一樣，都是具有氧化鋁電介質(zhì)的基于鋁電極材料的極化電容器類型，但區(qū)別在于使用了導(dǎo)電聚合物材料而不是傳統(tǒng)的液體電解質(zhì)。相對(duì)于標(biāo)準(zhǔn)鋁電解電容器，聚合物電容器往往具有更佳的電氣性能，但成本更高且對(duì)工作環(huán)境的敏感性也更高。