4240PA51G01275 RF/IF and RFID

Series:	--
Part Status:	Active
Type:	Fabric Over Foam
Shape:	D-Shape
Width:	0.299" (7.60mm)
Length:	12.750" (323.85mm)
Height:	0.098" (2.50mm)
Material:	--
Plating:	--
Plating - Thickness:	--
Attachment Method:	Adhesive
Operating Temperature:	--

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RFI and EMI - Contacts, Fingerstock and Gaskets play an important role in ensuring electronics are properly shielded and protected from excessive interference. The 4240PA51G01275 electromagnetic contact is one of many used to control signals, attenuate noise, and offer a secure, fast mating connection between components. In the following article, we\'ll cover its application field and working principle, and discuss how it can be used to improve system performance.

Application Field

The 4240PA51G01275 electromagnetic contact offers a range of applications, from automotive to communications to electrical systems. Its shielding properties make it ideal for protecting vulnerable signals from EMI / RFI, especially when transitions between a high-bandwidth signal and a low-bandwidth one are necessary. The contact also offers excellent stability under varying environmental conditions, including temperature extremes and humidity, which is particularly valuable in automotive applications.

Working Principle

The 4240PA51G01275 electromagnetic contact features a unique multi-disc design, consisting of multiple layers of metal commuted together to form fingers. Once the contact is pushed into its mating receptacle, these fingers allows electricity to flow through and shield the signal from external interference. Each layer of metal is designed to be impermeable to RF and EMI, and the contact has an extremely fast response time, ensuring that interference is minimized as much as possible.

Benefits

The 4240PA51G01275 electromagnetic contact is not only highly efficient, but also offers several advantages over traditional solutions. Its low-profile design makes it well-suited for restricted spaces, such as phones, tablets, and laptops, and its compact size allows for multiple connections to be made in a single area. Its multi-disc design also ensures a more secure connection than a two-pronged contact, as it is less likely to come undone under vibration or heavy loads.

Conclusion

The 4240PA51G01275 electromagnetic contact is a reliable and efficient contact for shielding signals from electromagnetic interference. Its multi-disc design ensures a secure and fast connection, and its small size is ideal for applications in space-constrained devices. Furthermore, it is extremely stable and can withstand a wide range of environmental conditions, making it suitable for use in a variety of industries.

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