Headers

So I did end up generating another new page today, why not. The page covers PWB headers, or maybe the start to the definition of PWB headers. Any way it was generated to hold a few graphics of board headers, which is why it received it's own page. Like many new posts here, this new page has little or no text but I'll add it in a few days. The only link so far is from the Header Definition page.

A few other dictionary pages that have no hits;
Residual Current Device.
COTS Definition.
Balun Definition.
Pulse Shape Definition.

And so on, just a few page links wit no page rank and no page visits this year.
err last post of the year.........

Resistor Definitions

Off one of the Resistor Dictionary pages; Damping Resistor. A new page was added to cover the term Encapsulation of a Resistor. It ended up on its own page just because the size of the graphic.

At this point there are a number of pages that cover different resistor topics. Here are a few with the lowest page views this year [should be all new page additions]:

8-pin SIP Resistor Networks [un-common].
8-pin SIP Resistor Networks [also un-common].
I've never seen either of these resistor configuration in those SIP packages, but that doesn't mean some one may need them one day.

20-pin LCC Resistor Network Schematics.
SIP Dual Termination Resistor Networks.

Those four pages were some what new, here's a few older pages with no page rank.
MIL-R-39015 Resistor Derating. [Wire-Wound]
MIL-R-83401 Resistor Network Derating.
MIL-R-55182 Resistor Derator Curve.
There's a few more than that, but I'm not really sure why they do not have a page rank.
Looks like the pages have a number of internal links from other pages about Resistor, but no external links. However I just checked they are listed in the site map, but that sitemap may be to large a file for Google to read [they like 100 links or less a page].
There are a few other resistor graphics I have but I don't think I'll get them in by the end of the year. Looks like there's around 50 pages that relate to resistor issues.
Not sure why but the Current Sense Resistors page didn't show very high in a search.
Graphic 16 pin Gull-Wing Surface Mount Package [used with resistor networks].

Fuse Block Holder

Added a new page to hold a large graphic of a Fuse Block. The page is still mostly a copy of the Panel Mount Fuse Holder page. And also linked off the Manufacturers of Fuse Holders.

Other related pages include;
Fuse Manufacturers. [Fuse Vendors]
How to Derate a Fuse.
DC Operation of Fuses.
Circuit Breaker Manufacturers. [CB Vendors]

Looks like the Fuse derating page was added back in May [Rackmount Computers] and the page on DC Fuse operation was added in April [Maximum Fuse Voltages].
I should be able to update the Fuse Block page some time today.
The data on panel mount fuse holders needs to be removed. A Fuse Block is used inside a chassis while the Panel Mount fuse is located on the chassis wall.
Graphic; Panel Mount Fuse Holder.

Transistor Array Packages

I added a new page showing a few different types of Transistor Arrays. It's linked off the dictionary page for Array.

Here are a few related pages which only received a few page views this year:
How to derate a 2N3967 transistor.
How to derate a 2N2432 transistor.
How to derate a 2N2604 Transistor.
2N6758 Field Effect Transistor derating.
TO-66 Transistor Package.
Device Under Test definition.
In fact many of the pages that received less that a few dozen hits over the entire year relate to Transistor Derating. But it's hard to make a page on a part number, try searching for a part number and you get hundreds of computer generated pages with rows of part numbers.