L Thread Starter levnu Joined Mar 30, 2011 14 Apr 7, 2011 #1 Hi i'm looking for a ferrite bead that will block 1-20 Mhz frequancies and pass all lower ones is it possible ? can someone to advice me for one specific? Best regards, Arye
Hi i'm looking for a ferrite bead that will block 1-20 Mhz frequancies and pass all lower ones is it possible ? can someone to advice me for one specific? Best regards, Arye
SgtWookie Joined Jul 17, 2007 22,221 Apr 7, 2011 #3 You're probably going to need more than just a ferrite bead. Check out Amidon's specifications page on their website: https://www.amidoncorp.com/pages/specifications Under Ferrite Material, look at: 2-14 Ferrite Beads https://www.amidoncorp.com/specs/2-14.pdf 2-15 Beads: Material vs Freq. vs Impedance https://www.amidoncorp.com/specs/2-15.pdf 2-16 Ferrites for RFI https://www.amidoncorp.com/specs/2-16.pdf 2-17 Ferrite Cores for RFI Suppresion https://www.amidoncorp.com/specs/2-17.pdf If you want to take a shot at designing your own filter, have a look at Elsie: http://www.tonnesoftware.com/elsie.html The student edition is freeware, limited to 7 poles or stages.
You're probably going to need more than just a ferrite bead. Check out Amidon's specifications page on their website: https://www.amidoncorp.com/pages/specifications Under Ferrite Material, look at: 2-14 Ferrite Beads https://www.amidoncorp.com/specs/2-14.pdf 2-15 Beads: Material vs Freq. vs Impedance https://www.amidoncorp.com/specs/2-15.pdf 2-16 Ferrites for RFI https://www.amidoncorp.com/specs/2-16.pdf 2-17 Ferrite Cores for RFI Suppresion https://www.amidoncorp.com/specs/2-17.pdf If you want to take a shot at designing your own filter, have a look at Elsie: http://www.tonnesoftware.com/elsie.html The student edition is freeware, limited to 7 poles or stages.
L Thread Starter levnu Joined Mar 30, 2011 14 Apr 7, 2011 #4 thanks a lot Arye i'm looking at all your links
PackratKing Joined Jul 13, 2008 847 Apr 7, 2011 #5 Welcome to AAC !! Hope you find what you need. We have a bunch of gals and guys here that are the best there is.
Welcome to AAC !! Hope you find what you need. We have a bunch of gals and guys here that are the best there is.