Browse DigiKey’s inventory of ATC B SeriesCeramic. Features, Specifications , Alternative Product, Product Training Modules, and Datasheets are all. B, to , Porcelain and Ceramic (NPO) 0 ±30, 10 , — — — , , –, — –, ATC RF/Microwave Capacitors QPL Approved to MIL-PRF/4 and 5. 2. A M E R I C A N T E C H N I C A L C E R A M I C S. w w w. a t c e r a m i c s. c o m.

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English Choose a language for shopping. Trimmer capacitor – after placing the part, align the slot on the trimmer capacitor vertically this will place it mid-range.

Tune the input trimmer cap for lowest input SWR or highest drain current. For warranty information about this product, please click here Would you like to tell us about a lower price? The extra pads are for additional chip resistors in the event that the bias must be fed from a voltage higher than 12v not used here.

Once you install the boards, and you are ready to test, here’s the recommended method:. Amazon Advertising Find, attract, and engage customers. Would you like to tell us about a lower price?

Assembly Guide for the 1KW 222MHz LDMOS Amplifier Kit

Input power should be less than 4w, and drain current less than 30A at atx. Amazon Renewed Refurbished products with a warranty. Amazon Inspire Digital Educational Resources. Get fast, free shipping with Amazon Prime. Please make sure that you are posting in the form of a question. Only 1 left in stock – order soon.


Share Facebook Twitter Pinterest. Share your thoughts with other 700v. Drive with 1 watt or less. However, this inductor reduces the low frequency gain of the circuit without affecting the performance of the amplifier at MHz, and eliminated the instability completely. Solder the shield to the left trace, and the center conductor to the right trace as shown.

Image Unavailable Image not available for Color: This page is the guide for assembling the previous version of the kit. ComiXology Thousands of Digital Comics. Be the first to agc this item Product Warranty: AmazonGlobal Ship Orders Internationally.

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Assembly Guide for the 1KW MHz Amplifier Kit

Get to Know Us. Learn more about Amazon Prime. Turn on 1-Click ordering for this browser. Your completed output board should look like this now.

American Technical Ceramics (ATC) B-

Form the coax as shown, and place it so it tilts toward the output end of the board a bit. Have one to sell? Shopbop Designer Fashion Brands. Don’t see what you’re looking for? Note the polarity marking on the electrolytic capacitors Now connect the 12 ohm coax as shown in the second picture. In fact, this component is shown in one of Freescale’s sample designs, and it’s purpose is now clear.


Increase drive until you have 1kw out. Alexa Actionable Analytics for the Web. One additional component L3, a 5nh inductor should be added across the gate pads as shown at the end of this document. Withoutabox Act to Film Festivals. Amazon Rapids Fun stories for kids on the go. I used a zero ohm chip resistor here, but a jumper of any sort will work. 070b building 4 of these amplifiers without any issues, the 5th exhibited a low-frequency oscillation which caused an electrolytic bypass capacitor to detonate.

Turn on the 50v main supply voltage, but not the bias; there should be no current drawn.

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