Overview

To function reliably, Driver-Assistance (ADAS) systems and Mobility-as-a-Service applications require integrated exterior microphones that deliver life-of-vehicle performance in terms of:

  • consistent high-quality acoustics, with minimal insertion loss and excellent distortion-resistance at both high and low temperatures.
  • durable IP6K8 protection against ingress of dust, dirt and water, as well as protection against ingress of automotive fluids and oils.

GORE Acoustic Vents enable a new level of performance, on both counts, because these vents integrate Gore’s expertise in acoustic venting of mobile electronics, with our decades of experience providing innovative venting solutions to automotive OEMs and Tiers.

Performance Summary: GORE Acoustic Vents for Exterior Microphones

GORE Acoustic Vents for automotive applications (AVS 700 and AVS 701) are manufactured in IATF-certified facilities and are validated for life-of-vehicle durability in operating temperatures from -40 °C to +105 °C.

They also provide life-of-vehicle protection even in challenging on-road environments:

  • IP6K8 protection against dust and water (2 meters/1 hour), per ISO 20653
  • Oleophobic protection against ingress of common automotive fluids and oils

Acoustic testing* demonstrates very low insertion loss through the audible frequency range:

  • < 2 dB change through 1.5 kHz
  • < 3 dB change through 5 kHz

* Using analog MEMS microphone, 1 mm from vent with 1 mm diameter acoustic opening. Design of assembled device will affect performance.

Data sheet thumbnail GORE® Acoustic Vents AVS 700 and AVS 701
Consistent acoustic transparency with reliable, life-of-vehicle protection.
Download our Data Sheet for more detailed product information.

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Recent News

Press Release

W. L. Gore & Associates unveils groundbreaking auto innovations at Auto Expo Components 2020

Posted February 25, 2020

Gore presented its groundbreaking automotive total solution during Auto Expo Components 2020. The solution provides greater reliability, durability and versatility to key players in the auto industry, including OEMs and Tier manufacturers.

Event

Lighting the way to the future… with GORE® Automotive Vents at the DVN Workshop in Munich, January 28-29, 2020

January 28, 2020 - January 29, 2020

W. L. Gore & Associates will highlight solutions for reliably protecting automotive components in harsh environments, during the Driving Vision News (DVN) Workshop, January 28-29 in Munich, Germany.

Press Release

W. L. Gore & Associates' Technology Named 2020 Automotive News Pace Awards Finalist

Posted October 16, 2019

Condensation Management Device offers industry’s first solution to actively removing headlamp moisture

Featured Story

A New Level of Protection Against Headlamp Condensation

Posted October 4, 2018

Headlamp condensation is a recurring problem for the automotive lighting industry. It will become even more of a challenge as the industry moves to full-LED headlamps, because existing venting solutions can only reduce – not sustainably prevent – such condensation.

View all News & Events


FOR INDUSTRIAL USE ONLY

Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations.