Bourns, Inc. Tariff Inquiry

4610X-102-221

4610X-102-221 Description

The 4610X-102-221 from Bourns Inc. is a 5-resistor isolated network designed for precision through-hole applications. Part of the 4600X series, this 220Ω ±2% resistor array features a ±100ppm/°C temperature coefficient, ensuring stable performance across varying thermal conditions. Encased in a compact 10-pin SIP (Single In-Line Package), it measures 0.998" x 0.098" (25.35mm x 2.49mm) with a 0.200" (5.08mm) max seated height, making it suitable for space-constrained designs. Rated at 300mW per element, it delivers reliable power handling in bulk packaging. Though marked Obsolete, its REACH Unaffected status ensures compliance with environmental regulations, while its EAR99 ECCN classification simplifies export control.

4610X-102-221 Features

• High Precision: ±2% tolerance and ±100ppm/°C TCR for consistent performance in demanding circuits.
• Robust Construction: Through-hole mounting ensures mechanical durability and ease of prototyping.
• Optimized Layout: Isolated circuit design minimizes crosstalk, ideal for signal integrity-critical applications.
• Power Efficiency: 300mW per resistor balances thermal management with compact form factor.
• Compliance Ready: REACH Unaffected and MSL Not Applicable simplify regulatory adherence.

4610X-102-221 Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in instrumentation.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Legacy System Maintenance: Reliable replacement for obsolete designs due to standardized SIP footprint.
• Educational Prototyping: Easy-to-use through-hole package for breadboard-based circuits.

Conclusion of 4610X-102-221

The 4610X-102-221 combines precision, durability, and compliance in a compact SIP package, making it a versatile choice for industrial, legacy, and prototyping applications. While obsolete, its high tolerance, low TCR, and isolated design offer distinct advantages over generic arrays, particularly in noise-sensitive or thermally variable environments. Engineers seeking reliable through-hole resistor networks for stable, long-term performance will find this Bourns solution a compelling option.