Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Ultrasonic immersive flux removing safe for LEDs

Views: 3289

#88322

Ultrasonic immersive flux removing safe for LEDs | 23 August, 2022

Can anybody recomend a (LED-safe) flux removing/cleaning liquid, which can be used in ultrasonic cleaner in immersive application? After using one product I have been told, that none of the top suppliers of chemicals have this kind of liquid (subject to individual tests, which I am trying to avoid, as corrosion on LED inner leaded frame/ reflector can be noticed in distance of 1year.....I want to use certified material, which passed such long term tests. Any ideas?

reply »

#88331

Ultrasonic immersive flux removing safe for LEDs | 26 August, 2022

I am posting answer for anybody who finds this post : very price wise is HYDRON SE220 from ZESTRON....the most important for me is that in technical sheet there is description "highly suitable for power LEDs, SMD LEDs, and flip chip LEDs) which is information, most manufacturers do not provide, and say : subject to client testing......

reply »

SMT Spare Parts and Feeders

convection smt reflow ovens