1218305-2
TE Connectivity Aerospace, Defense and Marine
1218305-2
TE Connectivity Aerospace, Defense and Marine
CONN DSUB ADAPTER DB25F DB25M
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Product details
TE Connectivity Aerospace, Defense and Marine's 1218305-2 redefines reliability in D-Sub, D-Shaped Connectors - Adapters solutions, specifically developed for 5G infrastructure deployments. Its advanced contact technology ensures nanosecond-level signal propagation consistency across massive MIMO antenna arrays.Optimized for Connector Saver applications, this adapter implements impedance-controlled routing that maintains <1.5:1 VSWR up to 40GHz. The proprietary dielectric material reduces skin effect losses by 25%.When interfacing with D-Sub, 25 Pin Female devices, the adapter's time-domain reflectometry performance meets IEEE 1189 Class III specifications for base station equipment.The D-Sub, 25 Pin Male conversion capability supports hybrid fiber-copper architectures in next-gen networks. Its backdrilling technology eliminates stub reflections above 28GHz.The 2 matrix configuration enables high-density interconnects with 0.5mm pitch tolerance, essential for mmWave radio units in urban small cell deployments.Designed for Free Hanging (In-Line) installations, the vibration-damped structure passes GR-487 Zone 4 seismic requirements for telecommunications shelters.Constructed with Brass, Gold Plated, the housing achieves 80dB shielding effectiveness at 6GHz while weighing 30% less than conventional designs for tower-mounted equipment.Gold surfaces undergo proprietary burnishing that enhances mating reliability to >15,000 cycles while maintaining <10nV contact noise in sensitive RF measurement systems.Precision-controlled 50.0µin (1.27µm) deposition ensures consistent RF performance across all ports, with phase matching within 2 up to 40GHz for phased array systems.
Product Attributes
- Product Status: Active
- Connector Style: Connector Saver
- Convert To (Adapter End): D-Sub, 25 Pin Female
- Convert From (Adapter End): D-Sub, 25 Pin Male
- Number of Rows: 2
- Mounting Type: Free Hanging (In-Line)
- Features: -
- Shielding: -
- Shell Material, Finish: Brass, Gold Plated
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)
- Ingress Protection: -
- Material Flammability Rating: -
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