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4605X-101-681LF

4605X-101-681LF Description

The 4605X-101-681LF from Bourns Inc. is a high-performance 4-resistor bussed network designed for precision through-hole applications. With a 680Ω resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in compact circuits. Its ±100ppm/°C temperature coefficient guarantees stable performance across varying thermal conditions, making it suitable for industrial and automotive environments. The 200mW power rating per resistor and ROHS3/REACH compliance further enhance its durability and environmental safety. Packaged in a 5-pin SIP (Single In-line Package) with dimensions of 12.65mm x 2.49mm, it balances space efficiency with robust through-hole mounting.

4605X-101-681LF Features

• 4-resistor bussed array simplifies circuit design by reducing component count.
• 680Ω resistance with ±2% tolerance for precise voltage division.
• Low TCR (±100ppm/°C) ensures minimal drift in harsh operating temperatures.
• 200mW power dissipation per element supports moderate current loads.
• 5-pin SIP package (12.65mm x 2.49mm) optimizes PCB space.
• ROHS3/REACH compliant and EAR99/ECCN classified for global compliance.
• Non-MSL (Moisture Sensitivity Level) rated for hassle-free storage and handling.

4605X-101-681LF Applications

Ideal for analog signal processing, pull-up/pull-down networks, and voltage divider circuits in:

• Industrial control systems requiring stable resistance under thermal stress.
• Automotive electronics (e.g., sensor interfaces, ECU modules).
• Consumer electronics (audio equipment, power supplies).
• Test and measurement devices where precision and repeatability are critical.
  The bussed configuration is particularly advantageous in multi-channel applications (e.g., ADC/DAC reference networks) by ensuring uniform resistance across paths.

Conclusion of 4605X-101-681LF

The 4605X-101-681LF stands out for its combination of precision, thermal stability, and compact design, making it a superior choice over discrete resistors in space-constrained or thermally dynamic applications. Its compliance with environmental standards and ease of integration further solidify its role in modern electronics. Engineers seeking a cost-effective, high-reliability solution for bussed resistor networks will find this Bourns array an optimal fit.