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Product Detailed Parameters
- Description：THIN FILM SMT BPF, 8.6 - 8.9 GHZ
- Series：-
- Mfr：Mini-Circuits
- Package：Tape & Reel (TR)
- Frequency：8.75GHz Center
- Bandwidth：300MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：2.5dB
- 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 ABF-8R75G+ is a thin-film surface-mount bandpass filter from Mini-Circuits, designed for high-performance RF signal conditioning. It operates within an 8.6 to 8.9 GHz frequency range with a center frequency of 8.75 GHz and a bandwidth of 300 MHz. The component features a 50-ohm impedance and offers low insertion loss of 2.5 dB. Housed in a compact UC2731 package, it supports SMD mounting and functions reliably across a temperature range of -55°C to +125°C.
Feature Summary
- Thin-film construction ensures precision and high selectivity
- Compact surface-mount design suitable for space-constrained applications
- Optimized for minimal signal distortion and consistent performance
Applications
- Satellite communication systems
- Radar equipment
- Test and measurement instruments
Procurement Notes
Verify the specific part number against official Mini-Circuits documentation to confirm electrical specifications and physical dimensions. Ensure compatibility with the intended PCB layout, such as PL-652, and validate thermal requirements against the specified operating temperature range before procurement.
Selection Notes
Select this component when a narrow 300 MHz bandwidth is required at 8.75 GHz. Consider the UC2731 package size for board space constraints and verify that the 2.5 dB insertion loss meets system link budget requirements. Confirm suitability for both commercial and military-grade environments based on temperature ratings.
Part Context
This model belongs to the ABF series of thin-film bandpass filters, which cover frequencies from 6.5 GHz to 9.3 GHz. The series is characterized by its robust environmental reliability and precise filtering capabilities, making it a standard choice for demanding wireless and microwave infrastructure applications requiring stable signal integrity.
Replacement Considerations
Consult official Mini-Circuits substitution guides for verified alternatives. Generic cross-references are not recommended due to strict tolerance and performance requirements inherent to thin-film RF components.
