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4308M-104-221/331

4308M-104-221/331 Description

The 4308M-104-221/331 from Bourns Inc. is a high-performance 12-resistor network designed for precision applications in electronic circuits. Housed in an 8-pin SIP (Single In-line Package), this through-hole-mounted component features two distinct resistance values (220Ω and 330Ω) with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. Its compact dimensions (0.784" x 0.085") and dual terminator circuit make it ideal for space-constrained designs. The network operates at 250mW power per element and is packaged in a tube for easy handling.

4308M-104-221/331 Features

• 12-resistor array with 220Ω and 330Ω values for versatile circuit integration.
• Low resistor-ratio drift (50ppm/°C) ensures stable performance across temperature variations.
• ±2% tolerance and ±100ppm/°C tempco for precision applications.
• Dual terminator circuit simplifies termination in high-speed signal lines.
• Through-hole mounting with 0.250" seated height for robust mechanical stability.
• REACH Affected and EAR99/ECCN compliant, suitable for global markets.
• Not MSL-rated, making it resistant to moisture-related handling concerns.

4308M-104-221/331 Applications

This resistor network excels in:

• Signal termination in high-speed digital interfaces (e.g., PCIe, USB).
• Voltage division and impedance matching in analog circuits.
• Industrial control systems requiring stable, low-drift resistance.
• Automotive electronics where temperature resilience is critical.
• Test and measurement equipment demanding precision and repeatability.

Conclusion of 4308M-104-221/331

The 4308M-104-221/331 stands out for its dual-resistance configuration, low drift, and compact SIP package, making it a reliable choice for engineers designing precision circuits. Its high power handling (250mW per element) and wide operating temperature range ensure durability in demanding environments. Whether for signal integrity in high-speed designs or stable biasing in analog systems, this Bourns resistor network delivers consistent performance with minimal footprint.