PC-4018
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The PC-4018 CNC board features dimensions of 4.0±0.2 mm x 4.0±0.2 mm x 1.8 mm and is made from 100% Lead-Free and RoHS-compliant materials. Manufactured by Okuma as part of the E4809 CNC Boards series, it boasts an inductance range of 0.47uH to 220uH. The board includes unidirectional magnetic shielding.
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Product Description:
The PC-4018 is a CNC board which is an essential component required for CNC systems in industrial automation applications. It is made by Okuma and comes under E4809 CNC Boards series.
The PC-4018 CNC Board is engineered with strict material compliance and it is 100% halogen and lead free, while also complying with RoHS standards. The inductance range of this board is from 0.47 uH to 220 uH with acceptable tolerance of ±20% or ±30% that guarantees reliable electrical performance. This module is constructed to maintain stable operation with a defined saturation current where L0 drops approximately 30% under Isat. For the standard version it functions within a temperature range of -40°C to +125°C, while for the vehicle variant it runs in the range between -55°C to +125°C. To support accurate readings the frequency rest is set at 1V100 Kilo Hz. The solder paste thickness recommended for PCB assembly is upto 0.12mm minimum that ensures strong electrical connections. The board's self resonant frequency changes between 151 Mega Hz and 4.0 Mega Hz that defines frequency response. The design of this module incorporates strict reliability tests that comply with industry standards.
The PC-4018 CNC board the direct current resistance ranges between 0.015 ohm to 3.80 ohm with a ±20% tolerance that is essential for efficient power handling. It is also featured with heat rated current specifications falling between 0.17A to 5.50A that cause a temperature rise of approximately 40°C. Its magnetic compatibility enhances with the design of magnetic shielding with unidirectional features. This model is suitable for various PCB assemblies as it has a compact design with the dimensions of 4.0±0.2 mm x 4.0±0.2 mm x 1.8 mm.
Frequently Asked Questions about PC-4018:
Q: How does the heat-rated current of the Okuma CNC Board PC-4018 enhance performance?
A: The heat-rated current from 0.17A to 5.50A prevents excessive temperature rise that ensures system stability. This feature supports long-term operational efficiency without thermal failure.
Q: Why is unidirectional magnetic shielding used in the Okuma CNC Board PC-4018?
A: Unidirectional magnetic shielding reduces electromagnetic interference that enhances signal integrity. This ensures consistent electrical performance in high-frequency applications.
Q: What is the significance of the board’s AEC-Q200 certification?
A: AEC-Q200 certification ensures the board meets strict automotive industry standards. It guarantees high reliability and durability in electrically demanding environments.
Q: How does the inductance range of 0.47uH to 220uH impact performance?
A: This wide inductance range allows for precise tuning of electrical circuits. It helps maintain stable current flow under varying load conditions.
Q: Why is the self-resonant frequency range of 151MHz to 4.0MHz important?
A: It defines the maximum operating frequency before signal degradation occurs. This ensures effective performance in high-speed switching applications.
