
Allicdata Part #: | 8-5-CN3190-ND |
Manufacturer Part#: |
8-5-CN3190 |
Price: | $ 134.44 |
Product Category: | RF/IF and RFID |
Manufacturer: | 3M (TC) |
Short Description: | 3M CN3190 FABRIC TAPE NICKEL ON |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 122.22000 |
Series: | CN-3190 |
Part Status: | Active |
Type: | Shielding Sheet |
Shape: | Tape |
Length: | 15' (4.6m) 5 yds |
Width: | 8.000" (203.20mm) |
Thickness - Overall: | 0.004" (0.11mm) |
Adhesive: | Conductive, Single Sided |
Material: | Nickel-Copper (NI/CU) Fabric |
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Shielding and absorbing materials are essential components of many systems when it comes to controlling Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI). The 8-5-CN3190 application field and working principle proves to be one such shielding and absorbing material, capable of limiting the impact and damage of RFI and EMI on electronic systems.The main application field of 8-5-CN3190 involves its usage in managing signals conducted on electronic and electrical circuits. It acts as a barrier, absorbing noise and RFI, and providing a ‘guard’ against them in the system. It also eliminates the RFI and EMI problems created along a transmission line or cable specifically when heavy performance demands are placed upon them. Further, the 8-5-CN3190 possesses the capability to be used in combination with ferrite absorbers and certain EMI filters. This combination works as a strong shield which increases the transmission line resistance to RFI and EMI by complying with applicable EMI specification tests.When it comes to the material’s working principle, the 8-5-CN3190 accomplishes its tasks through the process of electromagnetic ‘skin effect’. The material consists of a thin layer of foils with a combination of additional insulation material. Furthermore, the material has an outer metallic layer which acts as a shield, conducting the electromagnetic noise away from the system and towards the material’s outer surface. The noise will then spread along the surface of the material, till it eventually meets its ground.Due to the nature of the material’s combination, it offers a good source for resistive shielding in low frequency applications such as radio low and medium frequency ranges. The material is also able to take the stress of a wide variety of environmental conditions such as temperature, humidity, and sudden changes in these factors while still providing a high level of absorption performance.The 8-5-CN3190 application field and working principle renders it a very versatile and practical solution when it comes to controlling RFI and EMI. As it has an easily workable body it can be fed through tight and even inaccessible spaces, hence proving to be efficient and useful in a variety of situations. It also works to reduce the deflection of high-frequency signals, which is vital in order to be sure of the signals integrity. It also has noteworthy performance when it comes to broadband signals and impedance matching.Due to its shielding and absorbing capabilities, the 8-5-CN3190 has been used in many instances. It has been used extensively in communications systems, radar systems, medical imaging, military and air traffic control systems, and aerospace infrastructure. Its characteristics are well suited for such applications due to its light-weight body and great resistance against voltage breakdown, coupled with the popularity of its impedance matched resistive shielding.In conclusion, 8-5-CN3190 is a great option when it comes to controlling interference from RFI and EMI. With its capable characteristics and multiple practical uses, it is a popular and useful solution for shielding and absorption of electromagnetic signals.
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