Bourns, Inc. Tariff Inquiry

4605X-101-103

4605X-101-103 Description

The 4605X-101-103 is a 4-resistor bussed network from Bourns Inc.'s 4600X series, designed for through-hole mounting. It features a compact 5-pin SIP (Single Inline Package) with a 10kΩ resistance per element and a ±2% tolerance, ensuring reliable performance in precision circuits. The device operates within a ±100ppm/°C temperature coefficient, making it suitable for stable operation across varying thermal conditions. With a 200mW power rating per resistor and a bussed circuit configuration, it simplifies PCB layout while maintaining consistent electrical characteristics. Its 0.498" x 0.098" (12.65mm x 2.49mm) footprint and 5.08mm seated height optimize space efficiency in dense designs.

4605X-101-103 Features

• 4-resistor bussed array for streamlined circuit integration.
• 10kΩ resistance with ±2% tolerance for precision applications.
• ±100ppm/°C temperature coefficient ensures stability under thermal stress.
• 200mW power dissipation per element balances performance and thermal management.
• Through-hole SIP package (5 pins) for robust mechanical mounting.
• REACH Unaffected and EAR99/ECCN compliant, suitable for global markets.
• Obsolete status may require alternative sourcing for new designs, but remains viable for legacy systems.

4605X-101-103 Applications

Ideal for analog signal conditioning, voltage division, and pull-up/down networks in:

• Industrial control systems requiring stable resistor networks.
• Legacy electronics repair due to its through-hole compatibility.
• Power supply feedback circuits where consistent resistance values are critical.
• Test and measurement equipment benefiting from low TCR (Temperature Coefficient of Resistance).
• Automotive electronics (non-safety-critical) due to its robust construction.

Conclusion of 4605X-101-103

The 4605X-101-103 offers a cost-effective, space-saving solution for bussed resistor networks in through-hole designs. While obsolete, its ±2% tolerance, low TCR, and 200mW power handling make it a reliable choice for legacy or low-volume production. Engineers should evaluate alternative modern equivalents (e.g., surface-mount arrays) for new designs, but this model remains valuable for maintenance and retrofits. Bourns' reputation for quality ensures dependable performance in demanding environments.