Re: [Elecraft] Source for Type 31 Toroids

2012-02-12 Thread F5vjc
Hi Ian, Yes I have long wanted to have the availability of Mouser components. There is FREE shipping over a minimum amount (around 80 Euros, I think), I made this up easily by ordering 15 toroids and some push button caps for my KPA 500. 73, Deni F5VJC On 12 February 2012 08:41, Ian White

Re: [Elecraft] Source for Type 31 Toroids

2012-02-12 Thread István Szabó
Fair-Rite 2631803802 from Mouser 104 gr. Bought about half year ago. 73' István Szabó On 2/12/2012 8:41 AM, Ian White GM3SEK wrote: F5vjc wrote: I have just opened a Mouser account in France and ordered a quantity of, 2631803802 = FT240-3 Fair-Rite. I hope they're OK. Thanks for the tip

Re: [Elecraft] Source for Type 31 Toroids

2012-02-11 Thread F5vjc
I have just opened a Mouser account in France and ordered a quantity of, 2631803802 = FT240-3 Fair-Rite. I hope they're OK. Thanks for the tip on the weight data Ian, I'll check them when they arrive. 73, Deni F5VJC On 10 February 2012 23:55, Ian White GM3SEK gm3...@ifwtech.co.uk wrote: Fred

Re: [Elecraft] Source for Type 31 Toroids

2012-02-11 Thread Ian White GM3SEK
F5vjc wrote: I have just opened a Mouser account in France and ordered a quantity of, 2631803802 = FT240-3 Fair-Rite. I hope they're OK. Thanks for the tip on the weight data Ian, I'll check them when they arrive. You should have no problem, as Mouser are one of those dependable suppliers.

[Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Ken Alexander
I have some interference problems with my receivers and have been reading Jim K9YCs excellent article on the subject. It sounds like type 31 ferrite toroids will be the answer to some of my problems and I'm interestedin buying some. I had always considered Fair-Rite to be the main source of

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Craig Smith
Hi Ken … Just checked the Fair-rite website, and the type 31 cores are indeed there. But they aren't easy to find. You need to go to Products then Cable components then EMI suppression beads. They have a wide variety of part numbers using type 31 material. I buy mine from Mouser which has

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Jim Brown
On 2/10/2012 10:23 AM, Ken Alexander wrote: However, Fair-Rite's online catalog does not list them in their toroid section, nor are they shown in their downloadable PDF catalog. They are there -- you have to look under the EMC products, not inductive products. Same thing, but the inductive

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Jack Smith
Kits and Parts stocks some 31 cores. http://www.kitsandparts.com/ Mouser carries the large 2.4 diameter 31 material core, a bit cheaper than Kits and Parts. 623-2631803802 If you search Mouser for part numbers beginning with 2631 and Manufacturer = Fair=Rite you will find several other sizes

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Ken Alexander
From: Jim Brown j...@audiosystemsgroup.com To: elecraft@mailman.qth.net Sent: Friday, February 10, 2012 2:01:22 PM Subject: Re: [Elecraft] Source for Type 31 Toroids On 2/10/2012 10:23 AM, Ken Alexander wrote: However, Fair-Rite's online catalog does not list them

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Ken Alexander
To: Ken Alexander k.alexan...@rogers.com Cc: elecraft@mailman.qth.net Sent: Friday, February 10, 2012 1:54:13 PM Subject: Re: [Elecraft] Source for Type 31 Toroids Hi Ken … Just checked the Fair-rite website, and the type 31 cores are indeed there.  But they aren't easy to find.  You need

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Lew Phelps K6LMP
Smith cr...@powersmith.net To: Ken Alexander k.alexan...@rogers.com Cc: elecraft@mailman.qth.net Sent: Friday, February 10, 2012 1:54:13 PM Subject: Re: [Elecraft] Source for Type 31 Toroids Hi Ken … Just checked the Fair-rite website, and the type 31 cores are indeed

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Craig Smith
Good Deal Ken. Also they have a selection of type 31 clamp-on cores listed under Snap-Its. 73 Craig AC0DS On 10, Feb2012, at 1:45 PM, Ken Alexander wrote: Son of a gun! I was right there but I was fooled by the illustration of the bead. I left the page when I thought I was looking

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Craig Smith
Fair-rite On 10, Feb2012, at 2:10 PM, Dick Stein wrote: Hi Craig: Who is the vendor They when you say they have a selection? Dick, K2ZR/4 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Eugene Balinski
1:54:13 PM Subject: Re: [Elecraft] Source for Type 31 Toroids Hi Ken … Just checked the Fair-rite website, and the type 31 cores are indeed there. But they aren't easy to find. You need to go to Products then Cable components then EMI suppression beads. They have a wide

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Jim Brown
On 2/10/2012 1:01 PM, Lew Phelps K6LMP wrote: Amidon also carries a wide range of beads made from 31 Material. Specifically, 13 round wire type beads and 12 snap-on beads, with prices ranging from 75 cents each to about $20 each, depending on size. Amidon is probably the most expensive place

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Byron Servies
I have purchased boxes of type 31 from Kreiger. They are fast, and their web site was recently re-done to be much easier to navigate. 73, Byron N6NUL On Fri, Feb 10, 2012 at 11:01 AM, Jim Brown j...@audiosystemsgroup.com wrote: On 2/10/2012 10:23 AM, Ken Alexander wrote: However, Fair-Rite's

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Ken Alexander
elecraft@mailman.qth.net Sent: Friday, February 10, 2012 4:24:53 PM Subject: Re: [Elecraft] Source for Type 31 Toroids I have used Amidon products in the past.  Good quality. 73 Gene K1NR On Fri, 10 Feb 2012 13:01:55 -0800 Lew Phelps K6LMP k6...@me.com wrote: Amidon also carries a wide range

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Jim Brown
On 2/10/2012 11:35 AM, Ken Alexander wrote: Somebody should be thinking maybe our website isn't that easy to use. It's designed for engineers who are looking for a wide variety of ferrite parts for a wide variety of uses. From where I sit, Fair-Rite has by far the best technical website I've

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Dick Lindzen
What is the URL for Kreiger? 73, Dick WO1I At 10:34 PM 2/10/2012, Byron Servies wrote: I have purchased boxes of type 31 from Kreiger. They are fast, and their web site was recently re-done to be much easier to navigate. 73, Byron N6NUL On Fri, Feb 10, 2012 at 11:01 AM, Jim Brown

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Bob K6UJ
I have used W8DIZ for my torroids. Check out his website and slide down to torroids, he carries a good inventory. I think his prices are pretty good too. http://www.partsandkits.com/ 73, Bob K6UJ On Feb 10, 2012, at 1:34 PM, Byron Servies wrote: I have purchased boxes of type 31 from

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Byron Servies
Sorry, I spelled their name wrong: http://www.kregercomponents.com/ are the folks I have used. Their site will now tell you how many are in a factory box, too, which as Jim K9YC recommends is a good way to limit breakage. They do a very good job packing smaller orders, too, though. 73, Byron

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Jim Brown
On 2/10/2012 1:39 PM, Ken Alexander wrote: I have always bought from Amidon before. It sounds like they're a major distributor though, and not the manufacturer, which is Fair-Rite, correct? Amidon does not make this stuff. They are a distributor of Fair-Rite and some other manufacturers, and

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Fred Jensen
On 2/10/2012 2:05 PM, Jim Brown wrote: On 2/10/2012 1:39 PM, Ken Alexander wrote: Amidon does not make this stuff. They are a distributor of Fair-Rite and some other manufacturers, and NOT a good one. I'd bet there's no one there who has a clue about anything technical. There USED to be a

Re: [Elecraft] Source for Type 31 Toroids

2012-02-10 Thread Ian White GM3SEK
Fred Jensen wrote: On 2/10/2012 2:05 PM, Jim Brown wrote: On 2/10/2012 1:39 PM, Ken Alexander wrote: Amidon does not make this stuff. They are a distributor of Fair-Rite and some other manufacturers, and NOT a good one. I'd bet there's no one there who has a clue about anything technical.