Y50X-1832TJ2 | 32-Pin High-Density Bayonet Plug with Type 2 Backshell
The Y50X-1832TJ2 is a GJB standard circular plug featuring a high-density 32-pin arrangement in a size 18 shell. Designed for “X” series environmental sealing with a Type 2 strain relief.
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High-Density Interconnect Architecture of the Y50X-1832TJ2
The Y50X-1832TJ2 is a precision-engineered solution for systems that require the transmission of multiple signals within a compact mechanical footprint. The size 18 shell, constructed from high-strength aluminum alloy, provides the necessary structural volume to house 32 independent conductive paths. This high-density configuration is a hallmark of the 18-32 insert arrangement, which is frequently utilized in advanced industrial grids and aerospace telemetry where space is a premium but connectivity requirements are extensive. The TJ designation identifies this as a plug assembly equipped with pin (male) contacts, serving as the primary delivery point for data and low-power signals.
Mechanical security is ensured by the three-point bayonet coupling system, which allows for rapid mating and unmating with a 120-degree turn. This model is paired with a Type 2 backshell, providing a straight-profile environmental seal and integrated strain relief. The backshell acts as a critical mechanical barrier, isolating the internal terminations from the fatigue caused by cable vibration and pulling. This structural integrity ensures that the Y50X-1832TJ2 can maintain a stable electrical connection even in high-harmonic operational environments.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Ingress Protection | Mating Cycles | Keying & Polarization | Coupling |
|---|---|---|---|---|---|---|---|
Aluminum alloy | ~1000 VAC | ~40 A | -55 °C to +150 °C | IP67 | 500 | N | Quick bayonet coupling |
32-Pin Layout and Electrical Integrity
The 18-32 arrangement within the Y50X-1832TJ2 is optimized for low-frequency signal routing and multi-channel communication. Each of the 32 pins is precision-machined from a copper alloy and finished with premium gold plating. This plating is essential for maintaining low contact resistance and protecting the pins from atmospheric oxidation over thousands of mating cycles. Given the close proximity of the pins in this high-density layout, the dielectric insert is crafted from advanced polymers with high insulation resistance to prevent crosstalk and electrical leakage between channels.
For engineers designing complex control panels or diagnostic systems, the Y50X-1832TJ2 provides a dependable interface for aggregating numerous sensor inputs into a single cable assembly. The electrical precision of the 32-pole interface ensures that data signals remain clean and consistent, even when the connector is operating at the upper limits of its environmental ratings. This makes the Y50X-1832TJ2 an ideal choice for modern electronic grids that demand high channel counts without sacrificing reliability.
Environmental Hardening and Shielding Performance
As an “X” series environmental connector, the Y50X-1832TJ2 is built to thrive in aggressive moisture-heavy and particulate-rich field conditions. It features a comprehensive sealing system, including internal grommets and high-resilience gaskets that create a moisture-proof barrier once the bayonet lock is engaged. The Type 2 backshell provides secondary sealing at the cable exit, preventing humidity from migrating into the internal termination area. This level of hardening is vital for deployments in maritime industrial zones or unpressurized aviation compartments where environmental protection is non-negotiable.
Electromagnetic compatibility (EMC) is addressed by the conductive properties of the metallic shell. When the Y50X-1832TJ2 is utilized with shielded cabling and the Type 2 backshell, it forms an effective Faraday cage to attenuate external EMI and RFI. The shell finish, typically nickel or olive drab chromate, provides a robust layer of corrosion resistance, preserving the functional life of the bayonet lugs and the overall structural integrity of the connector in harsh atmospheres.
Environmental Resilience and Type 2 Sealing
As part of the “X” series environmental lineup, this connector is designed for service in aggressive atmospheres. It incorporates high-resilience gaskets and interfacial seals that create a moisture-proof and dust-proof barrier upon mating. The Type 2 backshell provides a straight-profile cable exit and integrated strain relief, protecting the internal solder or crimp terminations from mechanical fatigue. When used with a shielded cable, the metallic shell and backshell act as a Faraday cage, attenuating EM
FAQ
What is the benefit of the 32-pin arrangement?
What is the benefit of the 32-pin arrangement?
It allows for the consolidation of a high number of signals into a single compact interface, ideal for complex automated systems.
Does the TJ designation indicate the contact type?
Does the TJ designation indicate the contact type?
Yes, TJ signifies that the plug is equipped with pin (male) contacts, typically used as the signal source side.
How does the Type 2 backshell protect the connection?
How does the Type 2 backshell protect the connection?
It provides a secure mechanical clamp and sealing point, ensuring that cable movement or moisture does not damage the electrical contacts.
Is this model compatible with all size 18 receptacles?
Is this model compatible with all size 18 receptacles?
It is fully compatible with any Y50 series receptacle that features a size 18 shell and a matching 32-socket arrangement.
Can it be used in maritime environments?
Can it be used in maritime environments?
Yes, the corrosion-resistant finish and robust internal seals are engineered to withstand high humidity and salt spray.
Certification
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