مقاومة شبكية (نيتورك) 330 أوم 9 طرف

Network Resistor 330Ω 9-Pin

The 330Ω 9-Pin Network Resistor is a high-density passive component that integrates eight individual 330-ohm resistors into a single Single In-Line Package (SIP-9). It features a "Single Common" (Type A) bussed architecture, where one pin serves as a shared common bus for all eight resistors. This design is essential for achieving miniaturization and high component density on PCBs by replacing eight discrete resistors with one unified part.

Key Features

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  High-Density Packaging: Consolidates eight resistors to streamline assembly and reduce the bill of materials.

  
  


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  Bussed Configuration: One shared common connection point makes it exceptionally efficient for multi-line pull-up or pull-down applications.

  
  


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  Rugged Construction: Built with a flame-retardant epoxy resin body and high-reliability RU02 paste for stable electrical performance.

  
  


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  Environmental Protection: Offers high resistance to shock, heat, and moisture.

  
  


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  Standard Mounting: Low-profile through-hole design with a standard 2.54mm pin pitch.

  
  

Technical Specifications

Pin Configuration & Marking

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  Pin 1 (Common Pin): The shared bus terminal, usually identified by a marker on the package.

  
  


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  Pins 2–9: The independent ends of each of the eight 330Ω resistors.

  
  


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  Marking Code: Typically marked as "A331G", identifying the Type A circuit, 330-ohm value, and tolerance.

  
  

Applications

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  LED Current Limiting: Controlling a bank of 8 LEDs with a single common ground or power rail.

  
  


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  Digital Bus Pull-ups/Downs: Providing common reference points for control circuits in computers and TVs.

  
  


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  Signal Conditioning: Used in air conditioners and industrial control systems for signal stability.

  
  


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  Miniaturization: Reducing solder joints to enhance overall circuit reliability.

  
  

Datasheet