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Total 66 documents matching your query.

1. [Amps] resistors (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Mon, 20 May 2002 20:24:23 -0400; can anyone point me to a source of resistors other than mouser and digi-key??? I can't believe there aren't more resistors than what they list!!! I need some 750k -3w-either ww or mof. these need to; /archives//html/Amps/2002-05/msg00319.html (7,433 bytes)
2. [Amps] resistors (score: 1): Author: wd7s@att.net (PAUL HEWITT); Date: Mon, 20 May 2002 17:51:50 -0700; Hi Carl Really no reason for 3-watt resistors in a metering string for 1ma or less meter movements. Have a look at the Vishay/Dale CMF series resistors. 500v working with 900v withstanding. 3/4 watt; /archives//html/Amps/2002-05/msg00320.html (8,840 bytes)
3. [Amps] resistors (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Tue, 21 May 2002 05:22:24 -0700; Dale makes high-ohm spiral-film resistors. I tested tw5 Dale, 55M-ohm. 5Wers yesterday that performed well at 15kV (4W). The max V ability film resistor I have been able to find at Digi-Key and Mous; /archives//html/Amps/2002-05/msg00324.html (10,340 bytes)
4. [Amps] resistors (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Tue, 21 May 2002 05:44:02 -0700; Semi-true, however, 1mA in 10M-ohms is 10W which =s 10kV. With 500WV resistors, a series string of 20, 0.5M units would be required. With the 1M-ohm, 2W resistors available from Mouser, the same job; /archives//html/Amps/2002-05/msg00327.html (10,142 bytes)
5. [Amps] resistors (score: 1): Author: Peter.Chadwick@zarlink.com (Peter Chadwick); Date: Tue, 21 May 2002 13:38:07 +0100; Carbon comp resistors slowly change value even when they're MIL types, unused, still in MIL sealed packaging. At 1000 volts, the change is rather faster. I'm pretty leary about using standard carbon; /archives//html/Amps/2002-05/msg00328.html (7,996 bytes)
6. [Amps] resistors (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Tue, 21 May 2002 08:28:15 -0700; /archives//html/Amps/2002-05/msg00333.html (8,037 bytes)
7. [Amps] resistors (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Tue, 21 May 2002 12:57:00 -0700; /archives//html/Amps/2002-05/msg00337.html (9,363 bytes)
8. [Amps] resistors (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Tue, 21 May 2002 20:12:17 -0700; // All of my carbon comp resistors met the trash-pickup one Monday after I did some measurements with my Fluke DMM. RE reading specs: It is amazing that a number of Ham amplifiers use 500pF and 1000; /archives//html/Amps/2002-05/msg00343.html (8,705 bytes)
9. [AMPS] resistors (score: 1): Author: W7lr@aol.com (W7lr@aol.com); Date: Sun, 16 Jul 2000 12:09:59 EDT; We all know of wattage ratings for resistors - I'm interested in specs on the voltage ratings of large resistors. 2 watt carbon resistors and 1 watt carbon film resistors are rated at 500 volts. I pr; /archives//html/Amps/2000-07/msg00097.html (7,086 bytes)
10. [AMPS] resistors (score: 1): Author: wc6w@juno.com (Radio WC6W); Date: Sun, 16 Jul 2000 14:10:00 EDT; on the limit the a on hv any 10" Hi Bob, Yes, it all has to with the voltage gradient and, if applicable, the rate of change of the applied voltage. The actual voltage ratings vary somewhat depending; /archives//html/Amps/2000-07/msg00100.html (7,943 bytes)
11. [AMPS] resistors (score: 1): Author: 2@vc.net (measures); Date: Sun, 16 Jul 2000 17:07:45 -0700; We all know of wattage ratings for resistors - I'm interested in specs on ? depends on the unit. Globar makes some energy absorbing resistors with much capability. ? True The most reliable bleeder/eq; /archives//html/Amps/2000-07/msg00104.html (8,121 bytes)
12. [AMPS] Resistors (score: 1): Author: cgraham@lcc.net (C. Graham); Date: Sun, 18 Jun 2000 09:11:08 -0500; I have a bad 2 watt 1.5 meg resistor in amp meter circuit. Where can I get parts like this online? -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative re; /archives//html/Amps/2000-06/msg00235.html (6,520 bytes)
13. [AMPS] Resistors (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 18 Jun 2000 07:26:04 -0700; This sounds like the multiplier resistor for the voltmeter function. It is easy to find 2w 1.5 meg resistors but most of them are rated only for 300 or 500v maximum. I suspect your amp has several th; /archives//html/Amps/2000-06/msg00236.html (7,371 bytes)
14. [AMPS] Resistors (score: 1): Author: wwalsh@pluto.skyweb.net (Warren Walsh); Date: Sun, 18 Jun 2000 12:51:34 -0400; Try this site: http://www.caddock.com/ They should have the resistance you need and in HV format. 73 Warren - K2BM -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com A; /archives//html/Amps/2000-06/msg00239.html (7,246 bytes)
15. [AMPS] Resistors (score: 1): Author: 2@vc.net (measures); Date: Sun, 18 Jun 2000 10:47:55 -0700; Mouser has some. They do telephone orders. // Amplifier manufacturers tend to ignore resistor ratings. To prevent another recurrence, observe the resistor mfg's V rating. For example, if the V ratin; /archives//html/Amps/2000-06/msg00240.html (6,965 bytes)
16. [AMPS] Resistors (score: 1): Author: plantin@att.net (plantin@att.net); Date: Thu, 10 Feb 2000 13:57:22 +0000; Question for the experts here: 1. Can the resistance of a carborundum type noninductive resistor be altered by shortening its length and still be useable? I have only one now and don't want to damage; /archives//html/Amps/2000-02/msg00173.html (7,046 bytes)
17. [AMPS] Resistors (score: 1): Author: measures@vcnet.com (measures); Date: Thu, 10 Feb 2000 08:14:52 -0700; yes If it has too much R, it can be cut down with carbide saw. Yes. Large capacitors tend to have more internal L. A good bypass should have minimal L. For bypassing each side of the filament of a l; /archives//html/Amps/2000-02/msg00177.html (7,910 bytes)
18. [AMPS] Resistors (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Thu, 10 Feb 2000 16:30:58 -0000; You can tell if you're running them too hard - the wax tends to run out! Typically, a 1000pF disc with 3/8 inch leads is resonant around 35MHz. A 0.1 microfarad foil and film type with 1/2 inch leads; /archives//html/Amps/2000-02/msg00181.html (7,226 bytes)
19. [AMPS] resistors (score: 1): Author: n4vos@mis.net (Ron Spencer); Date: Sat, 20 Feb 1999 10:11:49 -0800; Hello I need some help here. I working on the power supply for the 8877 tube. The question I have is how to mount the bleeder resistors I have two ohmnite about 7 inches long, they are 100 watt 100k; /archives//html/Amps/1999-02/msg00514.html (7,873 bytes)
20. [AMPS] resistors (score: 1): Author: Bill Coleman N2BC" <n2bc@stny.lrun.com (Bill Coleman N2BC); Date: Fri, 19 Feb 1999 22:31:47 -0500; Hi Ron, a thru bolt is dangerous IMHO.... So are those springy angle brackets which can gouge the inside of the resistor core. I mounted a 225W job between two horizontally mounted cone insulators. O; /archives//html/Amps/1999-02/msg00515.html (9,165 bytes)

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