Friday, December 25, 2009

TVS Arrays


Back in Jan of this year [Diode Arrays] I added a two pages covering DIP Diode Arrays and Flat Pack Diode Arrays. Today a page was added covering TVS Arrays in a DIP package. I think I show two different packages of TVS arrays.

If the internet ever comes back on-line I may be able to get another page updated. Google has been up and down sense last night. I've been trying to make this posting sense last night too.

So far this year 4,028,610 pageviews for interfacebus.

Graphic; 20 pin DIP package.

Wednesday, December 23, 2009

Tee Connector Diagrams


Off the main dictionary page under Tee Connector, I added a new page to cover a few Tee Connector Graphics. The page only holds the picture files, there is little or no text. I also noted that the main page has no page rank, so I expect few page views for the new 'T' Connector page.

I also added a number of links to other related definitions;
Definition of BNC Connector.
Definition of SMA Connector.
Dummy Load Definition.

The new page shows three coax connectors; a BNC Tee and two TNC Tee connectors.
Reference; Banana Jack Definition. Coax Definition.
Related; Chassis Connector Selection,

Graphic; BNC to Banana Jack connector picture.

Surface-mount Trimmer Resistor Packages


To support the page on Through-hole Trimmer Packages, I added a new page to cover Surface-Mount Trimmer Packages.
Both pages use the links to Resistor Terms at the top of the page; As in these definitions:
Adjustable Resistor.
Lead-Screw Resistor.
Non-Wire Wound Resistor.
Potentiometer.
Reostat.
Trimmer Resistor.
Variable Resistor.
The page covering companies that Manufacturer Potentiometers works off the link. There also also links to Derating Potentiometers, and Wire-Wound Potentimeter Derating. There are dozens of other pages relating to resistors and Trimmers.
A Trimmer is a variable resistor that is produce that only supports a full adjustments, a trimmer is not made to handle continuous adjustments or changes. Each of those two pages show four or five different examples of package styles.

Graphic; Variable Resistor, Wire-Wound Derating Curve [MIL-R-39015].

Friday, December 18, 2009

Feed-Through Capacitors


Its been a week or two with out adding any new pages, so I made time.
The new page covers Feed-Through Capacitors or Feed-Through filters, depending on who you talk to.
The page started as a copy of this page Capacitor Terms, or at least a starting place. And I already see that I didn't add that pages link back on the page..
I also added a link off the RFI Shielding page.

Tuesday, December 8, 2009

Types of Resistor Trimmer Packages


To complement the page covering Potentiometer manufacturers, a link was added to cover Trimmer Packages. So far it just has a few graphics of Trim Pots, through-hole packages. The page is also linked off the Trimmer Definition page. Reference Potentiometer Definition, or here; Potentiometer. Looks like there is a small one for Variable Resistor.

I'll add another page to cover a few surface mount packages soon.

Looks like there's a page for Potentiometer derating, but not one for how to derate a trimmer.

Graphic; 4mm square surface mount gull wing trimmer.