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4304M-102-302

4304M-102-302 Description

The 4304M-102-302 from Bourns Inc. is a high-performance resistor network designed for precision applications. This through-hole-mounted device features two isolated 3kΩ resistors with a tight tolerance of ±2%, ensuring consistent performance in demanding circuits. Part of the 4300M series, it offers a compact footprint of 0.384" x 0.085" (9.75mm x 2.16mm) and a seated height of 6.35mm, making it suitable for space-constrained designs. With a ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift, it delivers exceptional stability across varying environmental conditions. The 400mW power rating per element and REACH compliance further enhance its reliability for industrial and commercial use.

4304M-102-302 Features

• Dual isolated resistors (3kΩ each) for independent circuit paths.
• Low TCR (±100ppm/°C) and minimal ratio drift (50ppm/°C) for thermal stability.
• ±2% tolerance ensures precision in voltage division and signal conditioning.
• Through-hole (4-pin SIP) mounting for robust mechanical connections.
• 400mW power dissipation per resistor, ideal for moderate-load applications.
• Non-MSLA (Moisture Sensitivity Level Not Applicable) simplifies handling and storage.
• Tube packaging for efficient assembly-line integration.

4304M-102-302 Applications

This resistor array excels in:

• Analog signal processing (e.g., gain control, feedback networks).
• Voltage dividers in sensor interfaces or ADC circuits.
• Industrial control systems requiring stable resistance under thermal stress.
• Power supply balancing and load distribution in multi-channel designs.
• Legacy through-hole PCB designs where surface-mount alternatives are impractical.

Conclusion of 4304M-102-302

The 4304M-102-302 combines precision, durability, and compactness, making it a standout choice for engineers seeking reliable resistor networks. Its low drift, high power handling, and isolated design cater to critical applications in industrial, automotive, and instrumentation sectors. Bourns' reputation for quality ensures this component meets stringent performance standards, offering a cost-effective solution without compromising accuracy or longevity.