Electronics Forum: bake (Page 66 of 128)

Moisture Sensitive shelf life

Electronics Forum | Fri Sep 09 05:29:25 EDT 2016 | jasltd

simpel answer is yes it will need to be baked, the typical shelf life for a sealed component assuming it has been sealed would be a max of 2 years but some are shorter. The bugger problem with the device may well be solderability of the device!

HASL, shelf life, IPC standards

Electronics Forum | Wed May 03 16:37:10 EDT 2017 | charliedci

I don't believe there should be any issues with the HASL finish. The issue is how long on the shelf and is a bake out required to remove moisture from PCB, as in any FR4 PCB's that may have had time to absorb moisture.

How are you reworking high mass LED pcb's?

Electronics Forum | Mon Jul 10 08:17:06 EDT 2017 | philc

Just a random thought, but we had an issue with having to replace faulty LED's on a PCB, and the solution turned out to be pre-baking the LED's prior to build. Just put them in an oven at 40C for 24 hours, then build. Result was zero defective LED's.

LED sticking into carrier tape

Electronics Forum | Fri Sep 01 19:54:31 EDT 2017 | tmennink

What was the outcome OrHorti after baking some? In the end we went with a different machine (Fuji NXT) which was able to get the leds out of the reel. After switching we still face a loss of about 0.5% but it is acceptable for now.

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Thu Feb 01 12:22:26 EST 2018 | davef

When you talk about baking, I get the impression that you're talking about boards. Are you components dry also?

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Fri Feb 02 02:05:49 EST 2018 | ameenullakhan

Hi Davef, Yes we have tried few component for cold baking for around 7 days around 50 to 60 deg C.

Electronic Assemblies Manufactuirng - Bake-out ramp rate

Electronics Forum | Thu Feb 01 15:39:52 EST 2018 | dgassier81

I'm guessing you're right that would be one way of doing it. Thanks for your feedback. Best, David

Electronic Assemblies Manufactuirng - Bake-out ramp rate

Electronics Forum | Wed Feb 14 05:03:27 EST 2018 | optimatech

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Electronic Assemblies Manufactuirng - Bake-out ramp rate

Electronics Forum | Thu Feb 15 15:03:41 EST 2018 | dleeper

To the optimatech guy; If your going to spam the forum I'd at least make sure your URL works.

Bake vs Dry Box

Electronics Forum | Thu Jul 25 11:31:08 EDT 2019 | capse

I represent ECD in the SE USA. They offer the SmartDRY product line. https://smartdry.ecd.com/home.aspx?_fs=b739965c-8be2-4bec-b5b7-7abd6fe5b0fb


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