D4C1112-3

RF Circulators And Isolators Overview

The D4C1112-3 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 10.7 GHz to 11.7 GHz frequency range. It features SMA-FEMALE connectors and utilizes a dual junction construction. The component supports an average forward power of 10 W, with a maximum insertion loss of 0.3 dB and isolation of 23 dB. The voltage standing wave ratio (VSWR) is specified at 1.2. Packaged in a module format with SMA connectors, it complies with RoHS3 standards and carries an EAR99 classification.

RF Circulators And Isolators Feature Summary

• Dual junction architecture for enhanced signal routing
• SMA-FEMALE connector configuration across all ports
• Compliant with RoHS3 environmental regulations

RF Circulators And Isolators Applications

• Microwave communication systems
• RF signal routing networks
• Transceiver antenna interfaces

RF Circulators And Isolators Procurement Notes

Verify the specific suffix '-3' against official DiTom documentation to confirm port configuration and electrical tolerances. Ensure compatibility with SMA-FEMALE mating interfaces. Confirm RoHS3 compliance status for current production batches. Validate that the 10 W power rating meets system thermal requirements. Check for any updated datasheet revisions affecting mechanical dimensions.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for the 10.7–11.7 GHz band. Consider the 0.3 dB insertion loss and 23 dB isolation specifications for signal integrity. Evaluate the SMA-FEMALE interface against existing board layout constraints. Compare the 10 W power handling against peak operational loads. Assess the dual junction design benefits over single junction alternatives for noise performance.

RF Circulators And Isolators Part Context

This component belongs to the D4C1112 series from DiTom Microwave, which focuses on microwave circulators. The series typically includes variants like D4C1112 and D4C1112-5, sharing similar core electrical parameters but potentially differing in connector configurations or mechanical tolerances. The D4C1112-3 specifically denotes a particular port arrangement within this family.

RF Circulators And Isolators Replacement Considerations

D4C1112-5 shares identical frequency and electrical specifications but may differ in connector orientation or pinout. Verify interchangeability through official substitution lists before implementation.