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4308M-101-122

4308M-101-122 Description

The 4308M-101-122 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications. With a 1.2kΩ resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 0.250" (6.35mm) seated height make it suitable for space-constrained PCB designs. The device operates within a ±100ppm/°C temperature coefficient range, ensuring stability across varying environmental conditions. Packaged in a tube, it is part of Bourns' 4300M series, known for robust construction and consistent performance.

4308M-101-122 Features

• 7-resistor bussed network with 1.2kΩ resistance per element.
• ±2% tolerance and ±100ppm/°C temperature coefficient for precision.
• 250mW power rating per resistor, ideal for moderate-load circuits.
• Through-hole (8-SIP) mounting for secure PCB integration.
• 50ppm/°C resistor-ratio drift ensures minimal performance variance.
• REACH compliant and EAR99/ECCN classified for global usability.
• Non-MSIL (Not Applicable) moisture sensitivity simplifies handling and storage.

4308M-101-122 Applications

This resistor network excels in:

• Voltage division and pull-up/down circuits in industrial controls.
• Signal conditioning for sensors and ADCs in automotive electronics.
• Biasing networks in audio and communication equipment.
• Power supply feedback loops requiring stable resistance ratios.
• Legacy and high-reliability systems where through-hole components are preferred.

Conclusion of 4308M-101-122

The 4308M-101-122 combines precision, durability, and compactness, making it a versatile choice for engineers prioritizing stability in harsh environments. Its bussed architecture simplifies circuit design, while Bourns' quality assurance ensures long-term reliability. Ideal for industrial, automotive, and communication systems, this resistor network stands out for its low drift and high power handling in its class.