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4605X-101-102

4605X-101-102 Description

The 4605X-101-102 from Bourns Inc. is a 4-resistor bussed network designed for through-hole mounting, offering a compact and reliable solution for circuit design. With a 1kΩ resistance per element and a ±2% tolerance, this array ensures consistent performance in precision applications. The device features a ±100ppm/°C temperature coefficient, making it suitable for environments with moderate thermal fluctuations. Its 200mW power rating per element and 5-pin SIP configuration provide robust electrical characteristics in a space-efficient package (12.65mm x 2.49mm). Although marked as Obsolete, it remains REACH compliant and is ideal for legacy or low-volume production.

4605X-101-102 Features

• Bussed Circuit Type: Simplifies PCB layout by sharing a common node, reducing wiring complexity.
• High Power Handling: 200mW per resistor ensures durability in demanding circuits.
• Compact SIP Package: 0.498" x 0.098" footprint saves board space while supporting through-hole reliability.
• Stable Performance: ±100ppm/°C thermal coefficient minimizes resistance drift.
• MSL Not Applicable: Suitable for environments where moisture sensitivity is a concern.

4605X-101-102 Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision resistance matching for analog signal conditioning.
• Pull-Up/Pull-Down Networks: Simplifies digital logic interfaces in microcontrollers and FPGAs.
• Legacy Electronics Repair: Direct replacement for obsolete designs due to standardized SIP footprint.
• Industrial Controls: Robust enough for harsh environments with moderate power requirements.

Conclusion of 4605X-101-102

The 4605X-101-102 combines Bourns' reliability with a practical bussed design, offering a balance of precision, power handling, and compactness. While obsolete, its REACH compliance and through-hole durability make it a viable choice for maintenance, prototyping, or niche applications where modern SMT alternatives are impractical. Engineers valuing ease of integration and thermal stability will find this array a dependable solution.