D3C8012YMG-3

RF Circulators And Isolators Overview

The D3C8012YMG-3 is a cryogenic RF circulator manufactured by DiTom Microwave, designed for operation within the 8.00 to 12.00 GHz frequency range. This three-port device features SMA male connectors and utilizes a single junction architecture housed in a passivated stainless steel body with gold-plated contacts. Key electrical specifications include an insertion loss of 0.5 dB, isolation of 20 dB, and a VSWR of 1.25:1 at 50 Ohms impedance. The unit supports a power rating of 25 W and employs solder tab mounting. It is magnetically shielded and currently listed as obsolete.

RF Circulators And Isolators Feature Summary

• Cryogenic design optimized for low-temperature operational environments
• Integrated magnetic shielding to protect against external interference
• Single junction construction for reliable signal routing

RF Circulators And Isolators Applications

• Cryogenic radar systems requiring high-isolation components
• Low-noise amplifier (LNA) input protection in sensitive receiver chains
• Space-constrained microwave communication modules operating at extreme cold

RF Circulators And Isolators Procurement Notes

This component is officially classified as obsolete by the manufacturer. Procurement requires verification of remaining stock availability through authorized distributors or surplus suppliers. Buyers must confirm the specific manufacturing date code and physical condition prior to purchase, as no new production units are available from DiTom Microwave.

RF Circulators And Isolators Selection Notes

Engineers should consider this part only if cryogenic performance and magnetic shielding are mandatory requirements for the 8-12 GHz band. Due to its obsolete status, alternative sourcing strategies must be evaluated. Designers must ensure the SMA male connector configuration and solder tab mounting style align with the system's mechanical and interface constraints.

RF Circulators And Isolators Part Context

The D3C8012YMG-3 belongs to DiTom Microwave’s specialized line of cryogenic circulators. Unlike standard room-temperature variants, this model incorporates materials and geometries tailored for stability under cryogenic conditions. It shares the core D3C8012 series frequency range but distinguishes itself through enhanced thermal resilience and integrated shielding capabilities.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Potential alternatives within the same family include the D3C8012YMG-1, which shares similar cryogenic and shielding characteristics.