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4611X-101-221LF

4611X-101-221LF Description

The 4611X-101-221LF from Bourns Inc. is a high-performance 10-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a compact SIP-11 package with a 220Ω resistance per element, offering a ±2% tolerance and a ±100ppm/°C temperature coefficient for stable operation across varying environmental conditions. With a 200mW power rating per resistor and a 27.89mm x 2.49mm footprint, it balances power handling and space efficiency. The device is ROHS3 compliant and REACH unaffected, ensuring adherence to environmental regulations. Its non-MSAL (Not Applicable) moisture sensitivity makes it robust for industrial environments.

4611X-101-221LF Features

• Bussed Circuit Topology: Simplifies design by connecting resistors in a common configuration, reducing PCB complexity.
• High Power Handling: 200mW per resistor ensures reliability in power-sensitive applications.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.
• Compact SIP-11 Package: Saves board space while accommodating 10 resistors in a single unit.
• Industrial-Grade Durability: Non-MSAL rating and through-hole construction enhance longevity in harsh conditions.
• Wide Compliance: Meets ROHS3 and EAR99 standards for global deployment.

4611X-101-221LF Applications

This resistor network excels in:

• Voltage Division Circuits: Ideal for ADC/DAC reference networks due to tight tolerance and low TCR.
• Termination Arrays: Used in bus line termination for digital communication systems.
• Industrial Control Systems: Robust construction suits PLCs, motor drives, and power supplies.
• Consumer Electronics: Space-saving design benefits audio equipment, displays, and IoT devices.
• Automotive Electronics: Reliability aligns with infotainment and sensor interface requirements.

Conclusion of 4611X-101-221LF

The 4611X-101-221LF stands out for its combination of precision, power efficiency, and compactness, making it a versatile choice for both industrial and consumer applications. Its bussed configuration reduces component count, while Bourns' quality assurance ensures long-term performance. Engineers seeking a cost-effective, high-reliability resistor network for analog or digital systems will find this model optimally balanced for demanding use cases.