4094PA51H01800

Series:	--
Part Status:	Active
Type:	Fabric Over Foam
Shape:	Rectangle
Width:	0.161" (4.10mm)
Length:	18.000" (457.20mm)
Height:	0.079" (2.00mm)
Material:	Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)
Plating:	--
Plating - Thickness:	--
Attachment Method:	Adhesive
Operating Temperature:	--

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RFI and EMI - Contacts, Fingerstock and Gaskets

4094PA51H01800 is a product line of contacts, fingerstock and gaskets used for interference specific cabling, such as airframe, helicopter and avionics cabling. It enables the secure transmission of signals from airborne systems to ground-based systems, and vice versa, through a variety of electrical contacts. This product line uses conductive and non-conductive materials, featuring advanced gold fingerstock, specialized gaskets and custom designed contacts that offer reliable EMI and RFI shielding, improved best-fit tolerances and higher electrical performance, as well as superior durability for harsh environments. Their low profile design allows maximum mechanical flexibility and provides great electrical performance in tight multi-layer aircraft cabling configurations. The working principle of the 4094PA51H01800 product line is to provide shielding by minimizing RF and EMI leakage through the electrical contact points. This is accomplished by surrounding the contact area with a gold plated fingerstock, which forms an effective EMI/RFI shielding around the contact point. The fingerstock also helps to ensure proper signal integrity between the contacts and the cable by providing enhanced contact wiping/scrubbing action. Additionally, the fingerstock helps to reduce EMI/RFI emissions and maintains signal propagation by providing an effective contact-to-cable connection. The product’s gaskets are designed to reduce internally transmitted EMI/RFI signals from passing through the contact area. O-ring gaskets are utilized to fill gaps between contacts and the surrounding area, in order to prevent the flow of high frequencies. Additionally, plated spring contacts are used to create a reliable electrical path between the contact and the cable. These contact points ensure a direct low resistance path for signal transfer, while eliminating the potential of any RF/EMI propagation. This product line is also designed to ensure a secure and reliable connection in high vibration environments. The contacts are designed to resist shock and vibration, while providing superior electrical performance and long-term durability. The gold-plated contacts are tested to exceed total lead pullout standards when exposed to vibration or shock, securing the connection between the contact and the cable. In conclusion, the 4094PA51H01800 product line of contacts, fingerstock and gaskets offers excellent EMI/RFI shielding and superior electrical performance for a variety of airborne cabling applications. Its advanced design features, such as gold fingerstock, specialized gaskets and custom designed contacts, help to ensure secure transmission of signals, even in high vibration environments. As such, it is essential for providing secure and reliable signal communication between airborne and ground-based systems.

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Part Number	Manufacturer	Price	Quantity	Description