--- type: product schema_version: 1 stock_number: "74046-1" canonical_url: "https://www.artisantg.com/74046-1/K-L-Microwave-6IL40-1142-4-T3300-O-O" json_url: "https://www.artisantg.com/74046-1/K-L-Microwave-6IL40-1142-4-T3300-O-O.json" generated_at: "2026-11-07T12:10:43.651Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # MPG / K&L Microwave 6IL40-1142.4/T3300-O/O Microminiature Lowpass Filter _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: K&L Microwave - Model: 6IL40-1142.4/T3300-O/O - Condition: Used and in Excellent Condition - Price: $110.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1.5 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Electrical Test > Signal Conditioning (primary) ## Details ### Configuration - Number of Sections: 6 - Series: I-Microminiature - L-Lowpass - Package Designator: Style 4 - Cut-Off Frequency: 1142.4 MHz - Supplemental Codes: Three dB Bandwidth - Upper Frequency Stopband Limit: 3300 MHz - Input Connector: SMA Female - Output Connector: SMA Female ## Function Microminiature lowpass filter designed for radio frequency applications, suppressing frequencies above 1142.4 MHz while allowing lower frequencies to pass with minimal insertion loss. Compact form factor for integration in miniature systems, operates on hardware platforms requiring precise frequency control and signal filtering. Interfaces with RF signal paths via standard connectors, ensuring seamless integration with transmitters and receivers. Commonly used in communication systems, signal processing equipment, and RF instrumentation requiring high-performance filtering with space constraints. ## Platform Designed for integration into high-frequency RF and microwave communication systems, this microminiature lowpass filter operates within precision-engineered hardware platforms such as signal processing modules, compact transceivers, and test instrumentation. It connects via standard coaxial interfaces or microstrip lines, ensuring minimal insertion loss and high stopband attenuation, suitable for space-constrained military, aerospace, and commercial RF applications requiring stringent signal integrity and noise suppression. ## Application Provides frequency selection by attenuating signals above the cutoff frequency while passing lower frequencies with minimal loss. hardware platform: Operates in RF/microwave systems, typically 50-ohm impedance environments; compact form factor for dense circuit board assembly. interfaces: Connects via SMA connectors; bi-directional signal flow; passive device requiring no external power. applications: Signal conditioning, harmonic filtering, interference reduction in communication systems, radar, and test equipment. ## Images - - - -