Bourns, Inc. Tariff Inquiry

4608X-101-684

4608X-101-684 Description

The 4608X-101-684 from Bourns Inc. is a 7-resistor bussed network designed for through-hole mounting, offering a compact and reliable solution for precision circuit designs. Part of the 4600X series, this array features a 680kΩ resistance per element with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The device is housed in an 8-pin SIP package with dimensions of 0.798" x 0.098" (20.27mm x 2.49mm) and a seated height of 0.200" (5.08mm), making it suitable for space-constrained applications. With a 200mW power rating per element, it balances power handling and miniaturization. Although marked as Obsolete, it remains REACH compliant and is classified under ECCN EAR99 and HTSUS 8533.21.0050, indicating its suitability for global export.

4608X-101-684 Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node arrangement.
• High Resistance Value: 680kΩ per resistor, ideal for high-impedance signal conditioning or pull-up/down applications.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.
• Compact SIP Package: Saves board space while supporting through-hole reliability.
• Bulk Packaging: Cost-effective for prototyping or low-volume production.
• Non-MSIL (Not Applicable): Eliminates moisture sensitivity concerns during storage or assembly.

4608X-101-684 Applications

• Industrial Controls: Signal attenuation or voltage division in PLCs and sensor interfaces.
• Test & Measurement Equipment: Precision reference networks for calibration circuits.
• Legacy Electronics Repair: Direct replacement for obsolete bussed arrays in vintage audio or instrumentation.
• Power Supplies: Bias networks or feedback loops requiring stable resistance values.
• Automotive Electronics: Secondary circuits where through-hole durability is preferred.

Conclusion of 4608X-101-684

The 4608X-101-684 resistor network excels in applications demanding high resistance, stability, and through-hole reliability. Its bussed design reduces component count, while the ±2% tolerance and low TCR ensure consistent performance. Though obsolete, its REACH compliance and robust construction make it a viable choice for legacy systems or niche industrial designs. Engineers seeking a cost-effective, space-saving solution for analog signal processing will find this Bourns array a dependable option.