开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: #uBITX polyfuse? #ubitx


lostfrogsrecords
 

Yep!

They work slowly, need a current limiting resistor to allow the polyfuse to reach cutoff temperature before the protected device fails.? Again, slow...

Ki4PSR

On 4/10/2018 6:29 PM, K9HZ wrote:
Depends what you are trying to protect... It's as good as a slo blow fuse.


Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ

Owner - Operator
Big Signal Ranch – K9ZC
Staunton, Illinois

Owner – Operator
Villa Grand Piton – J68HZ
Soufriere, St. Lucia W.I.
Rent it: www.VillaGrandPiton.com
Like us on Facebook!

Moderator – North American QRO Group at Groups.IO.

email: bill@...


-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Keith VE7GDH
Sent: Tuesday, April 10, 2018 3:28 PM
To: [email protected]
Subject: [BITX20] #uBITX polyfuse?

Anyone using polyfuses with a uBITX instead of a fuse? I have some here, but have never played with them before. Would they react quick enough to provide any real protection, or would they be just too slow?

--
73 Keith VE7GDH




---
This email has been checked for viruses by AVG.






Join [email protected] to automatically receive all group messages.