FB404 overview
FB404 is a component documented by Faraday Technology. The PDF description identifies it as "SATELLITE IF CHANNEL FILTERS." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Faraday Technology
- Part number: FB404
- Category: IC
- Datasheet length: 2 Pages
Key features noted in the PDF
- Tight amplitude and group delay specifications • Geometrically symmetric response
- Consistent 6 dB Insertion Loss across range • Remote filter identification
- Impedance: 75 W • Passband return loss: > 15 dB A range of bandpass filters for use in 70 MHz I.F. stages of satellite links. Designed to meet the tight amplitude and group delay.
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- Table 1 – Amplitude See over A/3 MHz A MHz B MHz C MHz D MHz a dB b dB c dB d dB e dB Table 2 – Group delay See over A/3 MHz A MHz H MHz f ns g ns h ns FB282 – Eutelsat Full Transponder 9.6 28.8 33.1 3 5 15 FB281 – Eutelsat Half Transponde.
Topics covered by the datasheet
The document includes sections related to:
- Features
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the FB404 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=fb404-faraday-technology