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4608X-101-272

4608X-101-272 Description

The 4608X-101-272 from Bourns Inc. is a 7-resistor bussed network housed in an 8-pin SIP (Single In-line Package) configuration, designed for through-hole mounting. This obsolete but reliable component features a 2.7kΩ resistance per element with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a compact footprint of 20.27mm x 2.49mm (0.798" x 0.098") and a seated height of 5.08mm (0.200"), it offers space efficiency for densely populated PCBs. The 200mW power rating per resistor and REACH compliance make it suitable for legacy or low-risk designs requiring robust passive networks.

4608X-101-272 Features

• Bussed Circuit Topology: Simplifies design by connecting resistors in a common-node configuration, reducing wiring complexity.
• High Precision: ±2% tolerance and ±100ppm/°C TCR ensure consistent performance in precision analog circuits.
• Durable Construction: Through-hole mounting provides mechanical stability for harsh environments.
• Compact SIP Package: Ideal for space-constrained applications, with a low-profile 5.08mm height.
• Legacy Compatibility: Suitable for servicing older equipment or designs requiring proven resistor networks.

4608X-101-272 Applications

• Industrial Control Systems: Used in PLCs, sensor interfaces, and signal conditioning due to its stability and tolerance.
• Test & Measurement Equipment: Precision voltage dividers or reference circuits benefit from its low TCR.
• Consumer Electronics: Legacy audio/video equipment, power supplies, and timing circuits.
• Automotive Electronics: Non-critical subsystems where bussed networks reduce component count.

Conclusion of 4608X-101-272

While marked obsolete, the 4608X-101-272 remains a viable choice for designs prioritizing simplicity, precision, and durability. Its bussed architecture, compact SIP package, and robust specs make it ideal for industrial, automotive, and legacy electronics. Engineers seeking a cost-effective, space-saving resistor network with moderate power handling will find this Bourns model a pragmatic solution, though alternative modern equivalents should be evaluated for new designs.