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4606X-101-270

4606X-101-270 Description

The 4606X-101-270 from Bourns Inc. is a 5-resistor bussed network housed in a 6-pin SIP (Single In-line Package) configuration. Designed for through-hole mounting, this 27Ω ±1Ω array offers a compact footprint of 0.598" x 0.098" (15.19mm x 2.49mm) with a seated height of 5.08mm, making it suitable for space-constrained PCB designs. The device operates with a ±250ppm/°C temperature coefficient and delivers 200mW power per element, ensuring stable performance across industrial temperature ranges. Although marked as Obsolete, it remains REACH compliant and carries an EAR99 ECCN classification, indicating unrestricted exportability for most applications.

4606X-101-270 Features

• Bussed Circuit Topology: Simplifies design by connecting resistors in a common configuration, reducing wiring complexity.
• High Power Handling: 200mW per resistor supports moderate current loads without derating concerns.
• Precision Tolerance: ±1Ω tight tolerance ensures consistent performance in voltage division and current-limiting circuits.
• Robust Construction: Through-hole mounting provides mechanical stability, ideal for high-vibration environments.
• Low Sensitivity: MSL Not Applicable and REACH Unaffected status enhance reliability in humid or regulated environments.

4606X-101-270 Applications

This resistor network excels in analog signal conditioning, pull-up/pull-down networks, and load-sharing circuits in:

• Industrial Control Systems: PLCs and motor drivers requiring stable resistance values.
• Legacy Electronics Repair: Replacing obsolete arrays in vintage audio equipment or instrumentation.
• Power Management: Current balancing in LED arrays or low-voltage DC/DC converters.
• Test & Measurement: Precision dividers or calibration circuits where tolerance is critical.

Conclusion of 4606X-101-270

The 4606X-101-270 combines compact design, high power handling, and simplified circuit integration, making it a pragmatic choice for legacy or space-optimized designs. While obsolete, its bussed architecture and industrial-grade specs ensure relevance in repair, prototyping, and niche applications. Engineers valuing reliability over miniaturization will find this array a cost-effective solution for analog and power circuits.