--- type: product schema_version: 1 stock_number: "74046-2" canonical_url: "https://www.artisantg.com/74046-2/K-L-Microwave-8IL40-1989-T5800-O-O" json_url: "https://www.artisantg.com/74046-2/K-L-Microwave-8IL40-1989-T5800-O-O.json" generated_at: "2026-11-07T11:19:29.793Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # MPG / K&L Microwave 8IL40-1989/T5800-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: 8IL40-1989/T5800-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 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Signal Conditioning (primary) ## Details ### Configuration - Number of Sections: 8 - Series: I-Microminiature - L-Lowpass - Package Designator: Style 4 - Cut-Off Frequency: 1989 MHz - Supplemental Codes: Three dB Bandwidth - Upper Frequency Stopband Limit: 5800 MHz - Input Connector: SMA Female - Output Connector: SMA Female ## Function Provides frequency filtering, passing signals below the cutoff frequency and attenuating signals above it. Utilizes a microminiature design for compact integration into RF and microwave systems. Connects via SMA connectors, suitable for test equipment, communication systems, and radar applications. ## Application Applications include insertion in microwave communication systems to suppress higher frequency harmonics, integration within RF front-end modules for signal conditioning, use in satellite transponders for precise frequency band limiting, and deployment in compact radar and instrumentation systems requiring low insertion loss and high out-of-band rejection within microminiature hardware platforms. ## Images - - - -