D4C1826-2

RF Circulators And Isolators Overview

The D4C1826-2 is a dual-junction RF circulator manufactured by DiTom Microwave, designed for operation within the 18.00 to 26.50 GHz frequency range. It features four Type-K female connectors and supports an average forward power of 10 W. Key electrical specifications include an insertion loss of 0.8 dB, isolation of 18 dB, and a voltage standing wave ratio (VSWR) of 1.4. The component is housed in a module package with dimensions of 1 inch by 0.5 inch by 0.7 inch.

RF Circulators And Isolators Feature Summary

• Dual-junction architecture providing enhanced signal directionality
• Four-port configuration utilizing Type-K female interfaces
• High-power handling capability up to 10 watts average forward power

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal isolation
• Radar transceiver modules
• Test and measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration suffix against official DiTom documentation, as variations exist within the series. Confirm RoHS compliance status and manufacturing origin prior to integration. Ensure mechanical fitment matches the 1x0.5x0.7-inch module footprint. Request updated datasheets for precise thermal and electrical performance curves relevant to your operating conditions.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for Ku-band applications. The dual-junction design offers superior isolation compared to single-junction alternatives. Ensure system impedance matches the component's characteristics. Verify that the Type-K interface aligns with existing waveguide or adapter infrastructure. Consider thermal management requirements given the 10 W power rating.

RF Circulators And Isolators Part Context

This component belongs to the D4C1826 series of RF circulators from DiTom Microwave. It shares the same frequency band and core technology as variants like the D4C1826K-1 and D4C1826-4, differing primarily in connector type and port configuration. The series is engineered for high-reliability microwave environments.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include other DiTom models within the D4C1826 family, such as the D4C1826-3 or D4C1826-4, provided connector compatibility is verified. Cross-manufacturer replacements require careful evaluation of VSWR, isolation, and physical dimensions to ensure circuit integrity.