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4608X-101-393LF

4608X-101-393LF Description

The 4608X-101-393LF from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a 39kΩ resistance per element with a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Its compact 0.798" x 0.098" (20.27mm x 2.49mm) footprint and 8-pin SIP configuration make it ideal for space-constrained designs. The device operates with a 200mW power rating per resistor and maintains stability across temperatures with a ±100ppm/°C coefficient, meeting stringent industrial requirements.

4608X-101-393LF Features

• Bussed Circuit Topology: Simplifies PCB layout by connecting resistors in a common configuration.
• Robust Construction: ROHS3/REACH-compliant materials ensure environmental and regulatory compliance.
• High Power Handling: 200mW per resistor supports demanding applications without derating concerns.
• Wide Operating Range: -55°C to +125°C suitability for industrial and automotive environments.
• Non-MSIL Rated: Eliminates moisture sensitivity issues, reducing handling constraints during assembly.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.

4608X-101-393LF Applications

This resistor network excels in:

• Voltage Dividers: Precision reference circuits in power supplies and sensor interfaces.
• Pull-Up/Pull-Down Networks: Signal integrity enhancement in digital systems (e.g., microcontrollers, FPGAs).
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance values.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is paramount.
• Legacy Equipment Repair: Direct replacement for similar bussed arrays in older through-hole designs.

Conclusion of 4608X-101-393LF

The 4608X-101-393LF combines high density, reliability, and ease of integration, making it a superior choice for engineers seeking a cost-effective, space-saving solution for bussed resistor networks. Its industrial-grade tolerances, low thermal drift, and compliance with environmental standards position it as a versatile component for both modern and legacy systems. Bourns' reputation for quality ensures consistent performance in mission-critical applications.