D4I2640

RF Circulators And Isolators Overview

The D4I2640 is a coaxial ferrite isolator manufactured by DiTom Microwave, designed for the 26.5 GHz to 40 GHz frequency range. It features a Type-K female connector interface and operates within a temperature range of -20°C to +65°C. The device provides an isolation of 28dB with an insertion loss of 2dB and a VSWR of 1.5. It supports an average forward power of 5W and utilizes a dual junction design. The component is housed in a module package measuring 1 inch by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Provides high isolation performance using dual junction ferrite technology
• Operates reliably across a wide Ka-band frequency spectrum
• Engineered for robust environmental stability in demanding conditions

RF Circulators And Isolators Applications

• Satellite communication systems
• Defense radar transmitters
• Space qualification hardware integration

RF Circulators And Isolators Procurement Notes

Verify specific connector configurations and power ratings against official datasheets before ordering. Confirm RoHS compliance status and environmental testing requirements for your application. Check current availability as supply may be limited or subject to manufacturer lead times. Ensure thermal management aligns with the specified operating temperature range.

RF Circulators And Isolators Selection Notes

Select this model when Ka-band isolation is required for high-power applications. Compare insertion loss and VSWR metrics against system budget constraints. Consider the physical dimensions for board space limitations. Verify compatibility with existing Type-K interfaces in the signal chain.

RF Circulators And Isolators Part Context

This component belongs to the D4 series of RF circulators and isolators from DiTom Microwave. The company specializes in high-reliability ferrite products for space and defense markets. This series is engineered to meet stringent quality standards for critical infrastructure.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include the D4I2640-1 and D4I2640-2 variants. These models share similar frequency ranges but may differ in specific connector configurations or internal junction designs. Verify electrical parameters match exactly before substitution.