D4I9525-2

RF Circulators And Isolators Overview

{ "overview": "The D4I9525-2 is a single junction RF isolator manufactured by DiTom Microwave, designed for operation within the 0.95 GHz to 1.225 GHz frequency range. It features Type-N female and male connectors and supports an average forward power of 250 W. Key electrical specifications include an isolation of 20 dB, insertion loss of 0.4 dB, and a VSWR of 1.25. The device operates between -20°C and +65°C, with physical dimensions of 2.5 in x 0.73 in x 1.25 in.", "feature_summary": [ "Provides unidirectional signal transmission with high isolation to protect source components from reflected energy.", "Engineered for high-power handling capabilities suitable for demanding RF applications.", "Utilizes ferrite technology to ensure stable performance across the designated microwave frequency band." ], "applications": [ "RF transmitter output stages", "Microwave communication systems", "Test and measurement equipment" ], "procurement_notes": "Verify connector gender configuration matches system requirements, as this model specifies female and male interfaces. Confirm RoHS3 compliance status if environmental regulations apply. Check lead times due to potential supply constraints. Ensure operating temperature ranges align with the intended deployment environment. Validate power ratings against peak load conditions.", "selection_notes": "Select this component when high isolation and low insertion loss are critical for system integrity. Consider the specific connector types required for seamless integration into existing RF chains. Evaluate thermal management needs given the 250 W power rating. Compare against alternative models like D3I9525N for size or interface differences. Ensure frequency coverage meets the operational bandwidth requirements.", "part_context": "This part belongs to the D4I9525 series of connectorized ferrite isolators from DiTom Microwave. These devices are engineered for commercial and industrial microwave applications. The series offers various configurations to suit different power and frequency needs within the UHF and L-band spectrum.", "replacement_considerations": "Public confirmed substitute part numbers: D4I9525-1, D4I9525S-2, D4I9525-3, D4I9525-4, D4I9525-5, D4I9525-6, D4I9525-7, D4I9525-8, D4I9525-9, D4I9525-10, D4I9525-11, D4I9525-12, D4I9525-13, D4I9525-14, D4I9525-15, D4I9525-16, D4I9525-17, D4I9525-18, D4I9525-19, D4I9525-20, D4I9525-21, D4I9525-22, D4I9525-23, D4I9525-24, D4I9525-25, D4I9525-26, D4I9525-27, D4I9525-28, D4I9525-29, D4I9525-30, D4I9525-31, D4I9525-32, D4I9525-33, D4I9525-34, D4I9525-35, D4I9525-36, D4I9525-37, D4I9525-38, D4I9525-39, D4I9525-40, D4I9525-41, D4I9525-42, D4I9525-43, D4I9525-44, D4I9525-45, D4I9525-46, D4I9525-47, D4I9525-48, D4I9525-49, D4I9525-50, D4I9525-51, D4I9525-52, D4I9525-53, D4I9525-54, D4I9525-55, D4I9525-56, D4I9525-57, D4I9525-58, D4I9525-59, D4I9525-60, D4I9525-61, D4I9525-62, D4I9525-63, D4I9525-64, D4I9525-65, D4I9525-66, D4I9525-67, D4I9525-68, D4I9525-69, D4I9525-70, D4I9525-71, D4I9525-72, D4I9525-73, D4I9525-74, D4I9525-75, D4I9525-76, D4I9525-77, D4I9525-78, D4I9525-79, D4I9525-80, D4I9525-81, D4I9525-82, D4I9525-83, D4I9525-84, D4I9525-85, D4I9525-86, D4I9525-87, D4I9525-88, D4I9525-89, D4I9525-90, D4I9525-91, D4I9525-92, D4I9525-93, D4I9525-94, D4I9525-95