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4308M-101-151

4308M-101-151 Description

The 4308M-101-151 from Bourns Inc. is a high-performance resistor network designed for precision applications. This 7-resistor bussed array features a 150Ω resistance per element with a tight ±2% tolerance, ensuring consistent performance in demanding circuits. Encased in an 8-pin SIP (Single In-line Package), it offers a compact footprint of 0.784" x 0.085" (19.91mm x 2.16mm) and a seated height of 0.250" (6.35mm), making it suitable for space-constrained designs. The device operates with a 250mW power rating per element and exhibits a low ±100ppm/°C temperature coefficient, minimizing resistance drift across temperature variations. Its 50ppm/°C resistor-ratio drift further enhances stability in differential applications.

4308M-101-151 Features

• 7-resistor bussed array with 150Ω resistance and ±2% tolerance for precision.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for stable performance in thermal environments.
• Through-hole mounting with 8-pin SIP package for robust mechanical integration.
• 250mW power dissipation per element ensures reliability in high-load scenarios.
• REACH Affected and EAR99/ECCN compliant, suitable for global markets.
• Non-MSLA (Not Applicable) rating simplifies handling and storage.

4308M-101-151 Applications

Ideal for circuits requiring matched resistance values, the 4308M-101-151 excels in:

• Voltage dividers and current-limiting networks in power supplies.
• Signal conditioning for sensors and transducers in industrial automation.
• Pull-up/pull-down resistor arrays in digital logic and microcontroller systems.
• Analog front-end circuits where ratio stability is critical (e.g., instrumentation amplifiers).
• Legacy through-hole designs requiring high reliability and ease of assembly.

Conclusion of 4308M-101-151

The 4308M-101-151 combines precision, thermal stability, and compact packaging, making it a versatile choice for both analog and digital applications. Its bussed configuration simplifies PCB layout, while the low TCR and ratio drift ensure long-term accuracy. Bourns' reputation for quality and the device's compliance with industry standards (e.g., REACH, EAR99) further solidify its suitability for professional and industrial electronics. Whether used in signal chains or power management, this resistor network delivers consistent performance under varying operational conditions.