TV07WCI11-35PF404 | 13-Pin Series III Jam Nut PCB Receptacle (Size 11)
The TV07WCI11-35PF404 is a size 11 MIL-DTL-38999 Series III jam nut receptacle with 13 pin PCB contacts. Features “W” olive drab cadmium finish and F404 technical modification.
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TV07WCI11-35PF404 Direct Board-Level Interconnect in Compact Electronic Grids
The TV07WCI11-35PF404 is a high-precision interconnect solution specifically developed for electronic grids that prioritize modularity and spatial efficiency. By utilizing the size 11 aluminum alloy shell, this receptacle facilitates thirteen independent conductive channels through its high-density 11-35 insert arrangement. The defining feature of this model is the integrated “CI” PC tail contacts, which are designed to be soldered directly onto a printed circuit board. This eliminates the necessity for internal wire harnesses, significantly reducing the overall weight and complexity of the system. This direct-to-board architecture is essential for next-generation flight controllers and compact sensor processing units where internal volume is at a significant premium.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Ingress Protection | Mating Cycles | Keying & Polarization | Coupling |
|---|---|---|---|---|---|---|---|
Aluminum alloy | ~1000 VAC | ~23 A | -65 °C to +200 °C | IP67 | 500 | F | threaded coupling |
Tactical Environmental Shielding and F404 Modification Utility
The “W” class finish of the TV07WCI11-35PF404 consists of an olive drab cadmium plating applied over an electroless nickel underplate, creating a multi-layered defense system. This finish is certified to withstand 500 hours of continuous salt spray, ensuring the receptacle remains operational in maritime or high-humidity tactical zones. The “F404” suffix indicates a specific technical modification to the standard military specification, typically tailored for high-performance commercial or industrial grid requirements. Beyond corrosion resistance, the conductive shell provides essential EMI and RFI shielding, ensuring the thirteen internal signal lines are isolated from electromagnetic noise in dense electronic clusters.
Single-Hole Mounting Efficiency for Advanced Bulkheads
The Type 07 jam nut design of the TV07WCI11-35PF404 offers a distinct mechanical advantage for rapid assembly in ruggedized equipment. Unlike square flange receptacles that require four separate fasteners, this model is secured to the equipment bulkhead using a single high-torque hex nut. This single-hole mounting style simplifies the machining of the panel and minimizes potential leak paths for moisture or contaminants. The D-shaped mounting profile ensures the receptacle remains rotationally stable during the mating process, which is critical for maintaining the structural integrity of the 13-pin signal interface in portable mission-critical hardware and vehicle-mounted electronics.
Mechanical Robustness and Protection of Solder Joints
The structural reliability of the TV07WCI11-35PF404 is reinforced by its 100% scoop-proof shell architecture, which protects the thirteen delicate PCB pins from being bent or damaged during blind mating operations. The jam nut mounting provides a rigid connection to the equipment panel, ensuring that the mechanical stresses of coupling and decoupling are not transferred to the delicate solder joints on the circuit board. This mechanical isolation is vital for preventing fatigue-related failures in high-vibration environments. Combined with the triple-start threaded coupling, the TV07WCI11-35PF404 provides a secure and permanent connection for ruggedized digital grids operating under extreme physical stress.
Precision Signal Fidelity and 11-35 Layout Density
Within the compact size 11 housing, the TV07WCI11-35PF404 employs the 11-35 high-density insert arrangement, providing thirteen channels using precision Size 22D pin contacts. These PC tail contacts are manufactured from copper alloy and finished with high-grade gold plating to ensure a low-resistance electrical interface throughout the equipment’s service life. The gold plating protects the contact surfaces from atmospheric oxidation and environmental degradation, even in unpressurized aerospace compartments. Despite the close proximity of the thirteen pins, the high-performance dielectric insert provides exceptional insulation resistance, preventing electrical leakage and ensuring signal purity for high-speed digital data streams.
FAQ
What does the "CI" in the part number stand for?
What does the "CI" in the part number stand for?
The “CI” indicates a PCB-mount receptacle that features fixed PC tail contacts intended for direct soldering onto a printed circuit board.
What is the benefit of the F404 modification?
What is the benefit of the F404 modification?
F404 is a technical modification code that signifies specific enhancements or testing protocols tailored for high-performance industrial or commercial digital grids.
How many pins are provided in the TV07WCI11-35PF404?
How many pins are provided in the TV07WCI11-35PF404?
The 11-35 layout provides thirteen independent signal channels using high-density Size 22D pin contacts within a size 11 shell.
Does the Olive Drab Cadmium finish help with grounding?
Does the Olive Drab Cadmium finish help with grounding?
Yes, the “W” finish is highly conductive, providing a reliable low-impedance ground path between the shell and the chassis for superior EMI and RFI suppression.
Is the TV07WCI11-35PF404 compatible with standard Series III plugs?
Is the TV07WCI11-35PF404 compatible with standard Series III plugs?
Yes, as long as the mating plug is size 11, has the 35 layout, and uses standard “N” polarization, it will be fully intermateable with this receptacle.
Certification
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