--- type: product schema_version: 1 stock_number: "72243-1" canonical_url: "https://www.artisantg.com/72243-1/SCI-Technology-5012280-002" json_url: "https://www.artisantg.com/72243-1/SCI-Technology-5012280-002.json" generated_at: "2026-11-07T03:50:30.287Z" last_updated: "2026-11-05T19:05:42.050-06:00" --- # SCI Technology 5012280-002 Data Link Coupler _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: SCI Technology - Model: 5012280-002 - Condition: New From Surplus Stock - Price: $450.00 USD - Availability: In stock, 4 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1.5 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Military and Embedded Equipment > Couplers / Terminators (primary) - Military and Embedded Equipment > ARINC & 1553 ## Function Provides bidirectional coupling for data link signals through a 2-stub design architecture. Enables signal extraction and injection with minimal insertion loss and high directivity. Features 50-ohm impedance matching with BNC connector interfaces for coaxial cable systems. Supports frequency ranges typically used in avionics data buses and communication links. Compact form factor allows panel or rack mounting in space-constrained environments. Facilitates test equipment connection, signal monitoring, and fault isolation without disrupting primary data transmission paths. ## Images - - - -