Bourns, Inc.

4308R-102-331LF  

Resistor Networks & Arrays

4308R-102-331LF Description

The 4308R-102-331LF from Bourns Inc. is a high-performance 4-resistor network designed for precision applications in electronic circuits. Part of the 4300R series, this through-hole-mounted array features 330Ω resistors with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The device is housed in an 8-pin SIP package with compact dimensions of 0.784" x 0.085" (19.91mm x 2.16mm) and a seated height of 0.195" (4.95mm), making it suitable for space-constrained designs. With a 300mW power rating per element and isolated circuit configuration, it offers reliable operation in demanding applications.

4308R-102-331LF Features

• 4 isolated resistors in a single 8-pin SIP package, reducing board space and assembly complexity.
• Low resistor-ratio drift (50ppm/°C) ensures consistent performance in temperature-sensitive applications.
• RoHS3 compliant and REACH affected, meeting modern environmental standards.
• Wide operating temperature range and moisture-insensitive (MSL: Not Applicable) construction enhance durability.
• 300mW power dissipation per resistor supports moderate to high-power applications.
• ±2% tolerance and ±100ppm/°C TCR provide precision for analog signal conditioning and voltage division.

4308R-102-331LF Applications

This resistor network is ideal for:

• Voltage division and current limiting in industrial control systems.
• Analog signal processing in instrumentation and measurement equipment.
• Pull-up/pull-down networks in digital logic circuits.
• Impedance matching in communication devices.
• Automotive and aerospace electronics, where stability under thermal stress is critical.

Conclusion of 4308R-102-331LF

The 4308R-102-331LF stands out for its precision, compact design, and robust performance, making it a versatile choice for engineers seeking reliable resistor networks. Its low drift, high power handling, and environmental compliance make it suitable for industrial, automotive, and communication applications. Bourns' reputation for quality ensures this component delivers long-term reliability in demanding environments.

4308R-102-331LF Documents

Download datasheets and manufacturer documentation for 4308R-102-331LF

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