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Product Detailed Parameters
- Description：LOW PASS FILTER / SMT / ROHS
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR)
- Frequency：10.32GHz (Cutoff)
- Bandwidth：9GHz
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：1.7dB
- Mounting Type：Surface Mount
- Package / Case：3-SMD Module
- Size / Dimension：0.320" L x 0.220" W (8.13mm x 5.59mm)
- Height (Max)：0.085" (2.15mm)
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Overview
The ALF-9000+ is a surface mount thin-film low-pass filter manufactured by Mini-Circuits. It provides a frequency range from DC to 9 GHz with a 50 Ohm impedance. The device features a typical insertion loss of less than 1.7 dB and a return loss of 16 dB. It utilizes a thin-film on alumina substrate construction to achieve high rejection characteristics.
Feature Summary
- Thin-film technology on alumina substrate for high rejection
- Surface mount package design
- Wideband operation from DC to 9 GHz
Applications
- Military systems
- Telecommunications infrastructure
- Broadband wireless systems
Procurement Notes
Verify the specific suffix code against the manufacturer's official documentation to ensure correct electrical specifications and pinout configuration. Confirm that the component meets all required environmental standards for the intended deployment environment before finalizing procurement orders.
Selection Notes
Select this component when a wide bandwidth up to 9 GHz is required in a compact surface mount form factor. Ensure the application demands low insertion loss within the passband and high attenuation in the stopband, leveraging the thin-film construction for consistent performance across the specified frequency range.
Part Context
This part belongs to the ALF series of surface mount thin-film filters from Mini-Circuits. These components are designed to offer low insertion loss and high rejection through their specialized thin-film on alumina substrate architecture, suitable for demanding RF signal conditioning tasks.
Replacement Considerations
Consult Mini-Circuits official substitution guides for verified alternatives. Do not assume compatibility based solely on frequency range; verify impedance, package dimensions, and electrical tolerances against the original specification sheet.
FAQ
What is the cutoff frequency of the ALF-9000+?
The ALF-9000+ operates as a low-pass filter with a cutoff frequency at 9 GHz.
What substrate material is used in this filter?
The filter utilizes a thin-film construction deposited on an alumina substrate.
