Re: Resistor types

Article View: sci.electronics

Article #4132

#4132

From: Jeff Forbes
Date: Mon, 15 Jan 1990 04:28

14 lines
1160 bytes

In article <21000055@m.cs.uiuc.edu> kenny@m.cs.uiuc.edu writes:
>
>Film type resistors generally have the resistive material deposited
>on an insulating rod, and then cut in a helical pattern using either
>screw machinery or a laser.  These, and wirewounds, both are quite
>inductive.  If low inductance is essential, composition types are
>preferable.

Non-inductive film resistors are available. I believe that a zig-zag pattern 
is prepared on a plastic film then attached to a body for support and heat
sink. I believe that they are only available in larger power sizes, which
is where wire wound is mostly used.

		Jeff

Technical Details

Message-ID: <1990Jan15.042813.15689@ux1.cso.uiuc.edu>

Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!ux1.cso.uiuc.edu!aries!forbes

References: <231715@<1990Jan12> <21000055@m.cs.uiuc.edu>

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!ux1.cso.uiuc.edu!aries!forbes
From: forbes@aries.scs.uiuc.edu (Jeff Forbes)
Newsgroups: sci.electronics
Subject: Re: Resistor types
Message-ID: <1990Jan15.042813.15689@ux1.cso.uiuc.edu>
Date: 15 Jan 90 04:28:13 GMT
References: <231715@<1990Jan12> <21000055@m.cs.uiuc.edu>
Sender: news@ux1.cso.uiuc.edu (News)
Reply-To: forbes@aries.scs.uiuc.edu (Jeff Forbes)
Organization: School of Chemical Sciences, Univ. of Illinois at Urbana-Champaign
Lines: 14

Reply to Parent Message