4215AB51K01800 RF/IF and RFID

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RFI and EMI - Contacts, Fingerstock and Gaskets all play an important role in the functioning of electronic products. The 4215AB51K01800 is an example of this, with its ability to reduce radio frequency interference or EMI through the use of contacts, fingerstock and gaskets. This article will discuss the application fields and workings of the 4215AB51K01800.

Applications

The 4215AB51K01800 is a versatile RFI and EMI suppression contact which can be used in a variety of electronic devices and equipment. Examples include computers, communication equipment, automotive electronics, medical equipment, microwave ovens, and other consumer electronics. It can also be utilised in RF system filters, antennas, power transformers, and other military applications. This device is also capable of providing shielding of sensitive circuits from strong external electromagnetic fields, for example those from an MRI machine.

Working Principle

The working principle of the 4215AB51K01800 is based on providing a low impedance connection between the contacting surfaces. This is achieved through the use of an inner contact, which is typically made from a conductive material such as gold-plated copper, and an outer contact, which is usually made from a conductive plastic. The inner contact is surrounded by an outer shield or gasket, which prevents Radio Frequency Interference or EMI from escaping to the outside environment. The combination of the inner contact and outer gasket provides an effective electrical barrier, resulting in low impedance and excellent shielding performance.

Characteristics

The 4215AB51K01800 is designed to ensure low contact resistance and excellent shielding performance. This is achieved through an interlocking design which makes use of special fingerstocks, which provide further shielding. The fingerstocks ensure that all contact surfaces have excellent conductivity, and that no EMI leakage occurs. The 40 degree contact angle also helps to ensure maximum reliability and durability. The device also features a zinc die-cast housing, which provides excellent corrosion protection for the inner contacts and fingerstocks.

Conclusion

The 4215AB51K01800 is an effective RFI and EMI suppression contact which is capable of providing low contact resistance and excellent shielding performance. It is suitable for use in a range of electronic devices and equipment, and is designed to ensure maximum reliability and durability. Its inner contact and outer gasket provide an effective electrical barrier which significantly reduces RFI and EMI, ensuring that sensitive circuits are effectively shielded from strong external electromagnetic fields.

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