TA-0433: LM399H Boxed Voltage standard Calibrated - Test Teardown

Testing the YMC-05 Boxed and calibrated LM399. Great pricing!
The items:
LM399HBoxedCal go.tonyalbus.c...
LM399HBoxedUnCal go.tonyalbus.c...
LM399BoxedUncal go.tonyalbus.c...
Related items:
Volt/Current Pro LB02A go.tonyalbus.c...
USB-C Meter : s.click.aliexp...
USB-Multi meter: s.click.aliexp...
#LM399 #YMC05 #LM399H

[@grabi7387]

I love and hate this kind of video and the Mailbag videos.
Now I've ordered another toy.😅

[@three-phase562]

Looks good value for money. I would likely struggle to build it for that price in the UK.

[@zdzisiek1979]

Ciekawe urządzenie ... Pozdrawiam

[@MarcelHuguenin]

Hey Tony! Lijkt een mooie build indeed. En nog nauwkeurig ook en de boost converter om hem vanuit USB-C te kunnen voeden. Goeie review!

[@redsengineering]

Looks great, thanks for the review.

[@johnfitzpatrick2469]

Merry Christmas Tony from Sydney Australia.
Like the USB meter. As a beginner, my focus is on a variable power supply for all DC repairs needs. However, I can see; where
* buck boost converters, etc are needed for permanent supply e.g 240VAC -19-24VDC LCD TV
🎄🌏

[@piotr-Garou]

👍

[@barrybogart5436]

Thanks. I ordered the Cal version. I already have an LM399 board, but it requires 12V wires and uses jumpers to choose the voltage. How long do you think, at 20C do you have to wait for stabilization? I do have a USB meter to monitor it. 73

[@bobuhi]

Good video. Can you measure the SMPS switching noise (at ~MHz on oscilloscope) for a light allowed load?

[@AlpineTheHusky]

Ok now Im really weirded out. I have recently gone down the LM399 rabbit hole and suddenly other people started talking about it again

[@zoom_h2625]

Think is not delivering to de… Found another dealer.