STMicroelectronics

ST1284-01A8  

EMI/RFI Filters (LC, RC Networks)

ST1284-01A8 Description

The ST1284-01A8 is an RC-based EMI/RFI filter designed and manufactured by STMicroelectronics. This low pass filter is part of the ST1284 series and is packaged in a tube for surface mount applications. With a height of 0.069" (1.75mm) and dimensions of 0.389" L x 0.154" W (9.89mm x 3.90mm), the ST1284-01A8 is compact and suitable for space-constrained designs. It features a moisture sensitivity level (MSL) of 3 (168 hours) and operates within a temperature range of 0°C to 70°C.

ST1284-01A8 Features

• Technical Specifications:

  • Values: R = 33Ohms, 4.7kOhms, C = 180pF
  • Product Status: Obsolete
  • Number of Channels: 17
  • Technology: RC
  • REACH Status: REACH Unaffected
  • Height: 0.069" (1.75mm)
  • RoHS Status: ROHS3 Compliant
  • Operating Temperature: 0°C ~ 70°C
  • ESD Protection: Yes
  • Series: ST1284
  • Type: Low Pass
  • Mounting Type: Surface Mount
  • Package: Tube

• Unique Features and Advantages:

  • The ST1284-01A8 offers a combination of high performance and compact size, making it ideal for mobile device applications where space is at a premium.
  • Its low pass filter design effectively reduces EMI/RFI interference, ensuring signal integrity in noisy environments.
  • The built-in ESD protection feature safeguards against electrostatic discharge, enhancing the reliability of connected devices.
  • The RoHS3 compliance ensures environmental friendliness and adherence to regulatory requirements.

ST1284-01A8 Applications

The ST1284-01A8 is specifically designed for data lines in mobile devices, where its compact size, low pass filter functionality, and ESD protection are particularly beneficial. Some specific use cases include:

• Mobile Phones: Protecting data lines from EMI/RFI interference and ESD damage.
• Tablets: Ensuring signal integrity in high-frequency communication lines.
• Portable Gaming Devices: Mitigating interference in data transmission lines.

Conclusion of ST1284-01A8

While the ST1284-01A8 is an obsolete product, it remains a valuable component for legacy systems and applications where its unique combination of features is required. Its compact size, low pass filter design, and built-in ESD protection make it an ideal choice for data lines in mobile devices. Although it may no longer be in production, the ST1284-01A8 continues to serve as a reliable solution for applications demanding high performance and robust protection against EMI/RFI and ESD.

ST1284-01A8 Documents

Download datasheets and manufacturer documentation for ST1284-01A8

Datasheets :

ST1284