8IL41-171.6/U255.2-0/0 K&L Microwave Microminiature Lowpass Filter

MPG / K&L Microwave 8IL41-171.6/U255.2-0/0 Microminiature Lowpass Filter Overview

Features:

• Small, Compact Package
• Covers the 10 MHz to 6 GHz Frequency Range
• 0.05 dB Chebyshev Design Response

The K&L Microwave 8IL41-171.6/U255.2-0/0 Microminiature Lowpass Filter may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Microminiature Lowpass Filter Price & Specs

MPG / K&L Microwave 8IL41-171.6/U255.2-0/0 Microminiature Lowpass Filter Description

K&L Microwave 8IL41-171.6/U255.2-0/0 microminiature lowpass filter is designed for precise RF and microwave signal conditioning in demanding communications and aerospace systems. Developed under the MPG portfolio, this I-Series lowpass filter suppresses unwanted high-frequency harmonic interference while maintaining low insertion loss in the passband. The rugged, compact style 4 package is ideal for integration into densely packed transceiver assemblies, sub-assemblies, and laboratory test setups where space is constrained. The 8IL41-171.6/U255.2-0/0 features an 8 section configuration to provide steep roll-off performance and high out-of-band attenuation. It is engineered with a precise cut-off frequency of 171.6 MHz to define the primary transmission band. The design achieves an upper frequency stopband limit of 255.2 MHz to effectively block unwanted spurious signals. This module utilizes standard SMA female connectors for both input and output ports to ensure reliable integration into existing coaxial RF signal paths.

Functions

Multi-section lumped element lowpass filter providing sharp frequency selectivity with 171.6 MHz cutoff frequency and 255.2 MHz ultimate rejection band. Employs distributed capacitive and inductive elements in microminiature package for integration into space-constrained RF signal chains. Interfaces via SMA connectors. Provides spurious signal suppression, harmonic filtering, and band limiting in receivers, transmitters, and frequency converters. Common applications include wireless communications, test instrumentation, radar systems, and electronic warfare equipment requiring compact filtering solutions with minimal insertion loss in passband and high attenuation in stopband.

Platforms

Designed for integration in compact RF and microwave communication systems, this microminiature lowpass filter operates within high-frequency hardware platforms requiring low insertion loss and high attenuation of unwanted signals. It interfaces via SMA connectors compatible with military and aerospace communication modules, radar systems, and signal processing units, enabling effective filtering in constrained space environments while maintaining signal integrity and system reliability.

Applications

Removes unwanted high-frequency signal components while passing desired low-frequency signals in RF/microwave communication systems. Provides sharp cutoff at specified frequencies to minimize insertion loss in the passband and maximize rejection in the stopband. Designed for integration in compact wireless devices, satellite communications, radar systems, and military electronics requiring precise frequency control and EMI/RFI suppression. Functions in both transmit and receive signal chains to prevent harmonic distortion, improve signal clarity, and ensure compliance with spectral emission requirements in space-constrained applications.

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MPG / K&L Microwave 8IL41-171.6/U255.2-0/0 Microminiature Lowpass Filter Manuals, Datasheets, Drivers, Links

• MPG / K&L Microwave IL Series Datasheet (pdf)
• View all K&L Microwave products

MPG / K&L Microwave 8IL41-171.6/U255.2-0/0 Microminiature Lowpass Filter Specs

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