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4309R-101-622

4309R-101-622 Description

The 4309R-101-622 from Bourns Inc. is an 8-resistor bussed network array housed in a compact 9-pin SIP (Single In-line Package). Designed for through-hole mounting, it features a resistance value of 6.2kΩ per element with a tight tolerance of ±2%, ensuring reliable performance in precision circuits. The device operates within a ±100ppm/°C temperature coefficient and offers a resistor-ratio drift of 50ppm/°C, making it stable under thermal stress. With a power rating of 200mW per element and dimensions of 0.884" x 0.085" (22.45mm x 2.16mm), it balances power handling and space efficiency. The REACH Affected status and EAR99 ECCN classification ensure compliance with environmental and export regulations.

4309R-101-622 Features

• High-Density Integration: 8 resistors in a 9-pin SIP package, reducing PCB footprint.
• Stable Performance: Low ±100ppm/°C TCR and 50ppm/°C ratio drift for thermal stability.
• Precision Tolerance: ±2% resistance tolerance for consistent signal conditioning.
• Robust Construction: Through-hole design with 4.95mm max height, suitable for rugged applications.
• Compliance Ready: Meets REACH and EAR99 standards for global market suitability.
• Non-MSIL Rated: Not Applicable moisture sensitivity simplifies handling and storage.

4309R-101-622 Applications

Ideal for analog signal processing, voltage division, and impedance matching in industrial and consumer electronics. Its bussed configuration suits pull-up/pull-down networks in digital systems, while the low drift makes it perfect for sensor interfaces and precision measurement equipment. Commonly used in:

• Power supplies for feedback networks.
• Automotive ECUs requiring stable resistor ratios.
• Medical devices where consistent performance is critical.

Conclusion of 4309R-101-622

The 4309R-101-622 stands out for its thermal stability, compact design, and high reliability, making it a superior choice for applications demanding precision and durability. Its compliance with industry standards and versatility across sectors—from automotive to medical—underscores Bourns' commitment to quality. Engineers seeking a cost-effective, high-performance resistor network will find this model an optimal solution.