Bourns, Inc.

4310R-104-221/331L  

Resistor Networks & Arrays

4310R-104-221/331L Description

The 4310R-104-221/331L from Bourns Inc. is a high-performance 16-resistor network designed for precision applications in electronic circuits. Housed in a 10-pin SIP (Single In-line Package), this through-hole-mounted component features dual terminations with resistances of 220Ω and 330Ω, offering a ±2% tolerance and a ±100ppm/°C temperature coefficient. With a compact footprint of 0.984" x 0.085" (24.99mm x 2.16mm) and a seated height of 0.195" (4.95mm), it integrates seamlessly into space-constrained designs. The network operates at 200mW power per element and exhibits a low resistor-ratio drift of 50ppm/°C, ensuring stable performance across varying thermal conditions.

4310R-104-221/331L Features

• Dual-Terminator Circuit: Optimized for signal termination in high-speed digital interfaces.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety standards.
• Low Ratio Drift (50ppm/°C): Enhances precision in analog signal processing.
• Wide Resistance Range (220Ω/330Ω): Supports versatile voltage division and impedance matching.
• Tube Packaging: Ensures safe handling and storage.
• Not MSL-Rated: Ideal for applications where moisture sensitivity is a non-issue.

4310R-104-221/331L Applications

This resistor network excels in:

• Digital Signal Termination: Minimizes reflections in communication lines (e.g., RS-485, CAN bus).
• Voltage Dividers: Precision analog circuits in industrial sensors and measurement equipment.
• Impedance Matching: RF and audio systems requiring stable resistance ratios.
• Embedded Systems: Dense PCB layouts where reliability and compactness are critical.

Conclusion of 4310R-104-221/331L

The 4310R-104-221/331L stands out for its robust construction, precision tolerances, and thermal stability, making it a superior choice over generic resistor arrays. Its dual-resistance configuration and low drift cater to demanding applications in industrial, automotive, and telecommunications sectors. Bourns’ reputation for quality ensures this component delivers long-term reliability, even in harsh operating environments.

4310R-104-221/331L Documents

Download datasheets and manufacturer documentation for 4310R-104-221/331L

Datasheets :

4300R Series       4300 vs. 4600 Model Bulletin      

HTML Datasheet :

4300R Series       4300 vs. 4600 Model Bulletin      

PCN Design/Specification :

41xx,43xx,44x,48xx Model May 2012      

Environmental Information :

RoHS 41xxR-LF, 43xxH,M,R-LF, 44xxP-LF, 48xxP-LF Series