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4606X-102-221

4606X-102-221 Description

The 4606X-102-221 is a 3-resistor network from Bourns Inc.'s 4600X series, designed for precision through-hole applications. This isolated resistor array features a 220Ω resistance per element with a tight ±2% tolerance, ensuring consistent performance in demanding circuits. Encased in a compact 6-pin SIP (Single In-line Package), it measures 0.598" x 0.098" (15.19mm x 2.49mm) with a seated height of 0.200" (5.08mm), making it suitable for space-constrained designs. The device operates with a 300mW power rating per resistor and maintains stability across temperature fluctuations thanks to its ±100ppm/°C temperature coefficient. Although marked as Obsolete, it remains REACH compliant and is ideal for legacy or low-volume production.

4606X-102-221 Features

• High Precision: ±2% tolerance and ±100ppm/°C TCR ensure reliable performance in variable environments.
• Robust Construction: Through-hole mounting provides mechanical durability for industrial applications.
• Compact Design: Slim profile (2.49mm width) saves PCB space without sacrificing power handling (300mW per resistor).
• Isolated Circuitry: Independent resistors reduce crosstalk, ideal for signal conditioning or voltage division.
• Compliance: EAR99 and REACH Unaffected status simplifies integration into global supply chains.

4606X-102-221 Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers in sensor interfaces or ADC circuits.
• Legacy Equipment Maintenance: Repair or replacement in obsolete industrial control systems.
• Power Supply Circuits: Current-limiting or pull-up resistors in low-power DC/DC converters.
• Test & Measurement: Calibration or reference circuits requiring stable resistance values.
• Consumer Electronics: Durable, space-efficient solution for audio or display driver boards.

Conclusion of 4606X-102-221

The 4606X-102-221 combines precision, compactness, and isolation in a through-hole package, making it a versatile choice for analog and power applications. While obsolete, its 220Ω ±2% resistors and 300mW power rating offer reliability for legacy designs or niche requirements. Engineers valuing stability in tight layouts will find this Bourns array a cost-effective solution for signal integrity and power management tasks. For new designs, consider modern alternatives within the 4600X series for enhanced availability.