EnglishBMA Bulkhead Mount RF Coaxial Connectors
Product Introduction:
As a “signal gateway” on the equipment panel, this connector is secured to the chassis opening באמצעות a threaded body and locking nut. One end connects to internal circuitry, while the other serves as a blind-mate interface for plug-in modules—making it a key component in rack-based system architectures.
Product Features:
Floating alignment mechanism: Supports blind-mate connections. Even with slight radial or axial misalignment during module insertion, the internal self-guiding structure ensures precise mating, effectively protecting delicate RF interfaces.
High-strength, fatigue-resistant design: The housing is made from reinforced brass or stainless steel with thick gold plating. It maintains consistent contact force even after more than 500 mating cycles, preventing signal instability.
Anti-rotation and sealing capability: The nut-mount structure, combined with locking washers, prevents connector movement under vibration. Optional sealing rings can enhance enclosure protection levels for demanding environments.
Typical Applications:
Widely used in distributed communication base stations, modular industrial computers (such as VPX/PXI systems), and complex communication cabinets requiring frequent RF module replacement.
|
Frequency Range |
DC ～ 18 GHz |
|
Interface |
Air interface |
|
Coupling |
Blind-mate connection |
|
Structure |
Floating mounting structure, supports misalignment compensation |
|
Mechanical tolerance (Float) |
Supports axial and radial displacement compensation |
|
Insulation resistance |
≥ 5000 MΩ |
|
Durability (mating) |
≥ 500 cycles |
|
Standards |
Compliant with MIL-C-39012, IEC, DIN international standards |
