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4308M-102-221LF

4308M-102-221LF Description

The 4308M-102-221LF from Bourns Inc. is a high-performance 4-resistor network in an 8-pin SIP (Single In-line Package), designed for precision applications requiring stable resistance values. With a 220Ω resistance per element, ±2% tolerance, and a low ±100ppm/°C temperature coefficient, this isolated resistor array ensures reliable performance across varying environmental conditions. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and through-hole mounting make it suitable for space-constrained PCB designs. The device is RoHS3 compliant and REACH affected, adhering to stringent environmental standards.

4308M-102-221LF Features

• 4 isolated resistors in a single package, reducing component count and PCB space.
• 400mW power rating per element, ensuring durability in high-load circuits.
• Low resistor-ratio drift (50ppm/°C), critical for precision voltage division and signal conditioning.
• Wide operating temperature range, backed by Bourns' robust manufacturing quality.
• Tube packaging for secure handling and automated assembly compatibility.
• Not MSL (Moisture Sensitivity Level) rated, simplifying storage and handling compared to moisture-sensitive components.

4308M-102-221LF Applications

Ideal for analog signal processing, voltage division, and impedance matching in industrial and consumer electronics. Commonly used in:

• Test and measurement equipment requiring stable resistance networks.
• Power supply feedback circuits where precision tolerance is critical.
• Audio amplifiers and filter networks benefiting from low drift and isolation.
• Automotive control modules due to its rugged through-hole construction.

Conclusion of 4308M-102-221LF

The 4308M-102-221LF stands out for its precision, compact design, and reliability, making it a superior choice for engineers seeking high-performance resistor networks. Its low drift, high power handling, and compliance with environmental standards ensure longevity in demanding applications. Bourns' reputation for quality further reinforces its suitability for mission-critical circuits.