Full Site - : mems microphone (Page 1 of 3)

Multitest at Test Vision 2020: Minimize Cost of Calibration and Test for Sensors

Industry News | 2013-06-25 11:29:47.0

Multitest, announces that Klaus Ruhmer will present at Test Vision 2020, in conjunction with SEMICON West, scheduled to take place July 10-11, 2013 at the San Francisco Marriott Marquis.

Multitest Elektronische Systeme GmbH

The Battery Show North America September 14-16 Novi, Michigan – Booth 3036

Industry News | 2021-08-20 03:43:38.0

Don't miss Seica's Pilot Battery Tester (PILOT BT) demonstration at The Battery Show in Novi, Michigan, September 14-16, in booth 3036! Seica will demonstrate the testing of battery cells in an inline test configuration with its Pilot BT. With its impressive parallel testing architecture, the Pilot BT can test 16 cells simultaneously to readily meet the throughput requirements of very high-volume production environments with an incredible test rate. The standard system configuration includes a pass-through conveyance by Bosch, but it can also be configured with unique customer conveyance solutions integrated into completely automated lines. The Pilot BT offers a very large test area (1050 x 865 mm) not only enabling it to handle the many battery configurations currently on the market, but the capacity to manage the configurations of the future. The Pilot BT is equipped with high-definition cameras and laser sensor to ensure proper fiducial recognition of the battery and terminal plates for proper battery placement inside the test area. No matter the battery technology, type, size or shape, Seica has a solution for high production, reliable, and repeatable test.

SEICA SpA

Seica Technology Day at New Location in Haverhill, MA., September 19th.

Industry News | 2018-08-22 20:16:07.0

Clients and interested parties are invited to join Seica Inc. for a Technology Day at their new location in Haverhill, MA. They will see everything from component level testing and equipment from MEMs, devices, such as pressure, and gas sensors, to microphones. High power and mix-signal ATE equipment will be present for demonstration. On display will be the Pilot V8 system and the Firefly laser selective soldering equipment. Bed of nail testers, such as the Compact system will be shown too, performing ICT and functional testing.

SEICA SpA

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Mon Oct 02 10:52:18 EDT 2023 | dontfeedphils

Can you install the part post-smt with no clean flux?

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Thu Oct 05 14:03:47 EDT 2023 | stephendo

First check the datasheet to see if it says do not Xray. I have seen tiny microphones with a do not Xray warning.

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Mon Oct 02 12:43:30 EDT 2023 | daniel_stanphill

I agree with dontfeedphils. Any time we run into a moisture sensitive component that cannot go through our wash cycle, we solder the component(s) by hand after everything that can be washed has been reflowed and cleaned.

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Tue Oct 03 11:29:56 EDT 2023 | stephendo

Why ultrasonic cleaning? If the ultrasonics are causing problems then nothing will protect the mic. What about peelable mask?

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Tue Oct 03 18:15:24 EDT 2023 | daniel_stanphill

I had the same thought. We use a peelable mask to protect components during conformal coating. It could potentially give it complete protection with relatively easy removal.

Cleaning PCBs with a MEMS microphone on it

Electronics Forum | Sat Oct 07 12:52:11 EDT 2023 | ttheis

I don't know why you would NOT use a no clean paste. You're just adding time and cost to the assemblies, not to mention potential problems. Changing paste is the best option here unless you have a very compelling reason not to.


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