0077001017

Series:	Slot Mount
Part Status:	Active
Type:	Fingerstock
Shape:	--
Width:	0.320" (8.13mm)
Length:	16.000" (406.40mm)
Height:	0.110" (2.79mm)
Material:	Beryllium Copper
Plating:	Tin
Plating - Thickness:	299.21µin (7.60µm)
Attachment Method:	Slot
Operating Temperature:	121°C

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RFI and EMI - Contacts, Fingerstock and Gaskets: 0077001017 Application Field and Working Principle

RFI and EMI, or radio frequency interference and electro-magnetic interference, are known to be one of the most difficult challenges to overcome in any electronic circuit design or application. Understanding the fundamental principles and the methods of overcoming these issues is the key to successful designs and reliable operations. In this article, we will focus on the 0077001017 contact/fingerstock and gasket application field, the working principle behind it and the advantages it can provide.0077001017 contacts and fingerstocks are specifically designed for application in the fields of RFID, EM antenna construction and medical device development. They are used to form electrical contacts in devices which have the potential to generate radio frequency interference (RFI) or electro-magnetic interference (EMI). This is done by creating a nonlinear electrical path between the various components that is optimized to reflect any unwanted signals away from the device. The contacts may also be integrated into compact and robust gaskets that protect against the effects of environmental factors such as dust and water.The main operating principle behind the 0077001017 contacts and fingerstocks is to utilize the impedance of the contact material in order to provide a low-cost and low-maintenance alternative to other EMI-shielding materials when shielding a device against RFI and/or EMI. The contacts will act as an impedance mismatch to any unwanted signals and thus reduce their amplitude. In the case of RFI, this manifests as a reduction in signal strength, and in the case of EMI, as a reduction in interference levels. The contacts are typically composed of an outer layer of electrically non-conductive plastic such as polypropylene, with a thin layer of metal such as nickel or copper placed within the plastic. The metal layer acts as a conductor and provides the necessary electrical path to conduct away any unwanted signals. The plastic layer also helps to dissipate heat generated during transmission of the signals and can also help to suppress mechanical vibration due to its dampening properties.In addition, the contacts may be modified with a number of treatments and additives in order to enhance their functionality and performance. For example, the contacts may be coated with a material such as a proprietary polymer, which is designed to reduce the surface resistance of the contact and minimize the possibility of arcing when in contact with other devices. The contact may also be treated with a conductive material such as silver epoxy, which helps to ensure continuous contact with the other device.The fingerstock is a special type of gasket which is designed to provide an improved level of protection from environmental factors such as dust and water. The fingerstock is made up of a flexible material such as EPDM rubber which is then reinforced with either a woven or metal backing in order to provide a durable and reliable seal. The fingerstock can be customized to suit the specific application and can provide an increased level of water and dust resistance.In conclusion, the 0077001017 contact/fingerstock and gasket are designed to provide an efficient and cost-effective way to ensure reliable shielding of electronic devices from RFI and EMI. The contacts provide electrical conduction paths which reflect away any unwanted signals, while the fingerstocks provide a flexible and durable seal against environmental factors. The combination of these two components ensures that devices can operate in a reliable and stable manner.

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