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4308R-102-151

4308R-102-151 Description

The 4308R-102-151 from Bourns Inc. is a high-performance 4-resistor network housed in an 8-pin SIP (Single In-line Package) configuration. Designed for precision applications, it features a 150Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The device operates within a 300mW power rating per resistor and is constructed with isolated circuit topology, making it ideal for applications requiring independent resistor functionality. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 4.95mm seated height allow efficient PCB space utilization. Packaged in tubes, it is REACH compliant and classified under EAR99/ECCN, facilitating global procurement.

4308R-102-151 Features

• 4 isolated resistors in an 8-pin SIP package for flexible circuit design.
• 150Ω resistance with ±2% tolerance and ±100ppm/°C TCR for precision performance.
• 300mW power dissipation per element ensures reliability in demanding conditions.
• Low resistor-ratio drift (50ppm/°C) enhances long-term stability.
• Through-hole mounting for robust mechanical attachment.
• Wide operating temperature range (implicit from TCR specs) suits industrial environments.
• REACH Affected but MSL Not Applicable, simplifying storage and handling.

4308R-102-151 Applications

This resistor network excels in:

• Analog signal conditioning in measurement equipment.
• Voltage division and impedance matching in communication systems.
• Feedback networks for op-amps and ADC/DAC circuits.
• Industrial control systems requiring stable, matched resistances.
• Power supply balancing and current limiting in multi-channel designs.

Conclusion of 4308R-102-151

The 4308R-102-151 combines precision, durability, and compactness, making it a superior choice for engineers designing high-reliability analog and mixed-signal circuits. Its isolated resistors, low TCR, and robust power handling distinguish it from generic arrays, while Bourns' quality assurance ensures compliance with industrial standards. Ideal for test equipment, industrial automation, and telecommunications, this model balances performance with cost-efficiency in volume production.