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4606X-102-222

4606X-102-222 Description

The 4606X-102-222 from Bourns Inc. is a 3-resistor isolated network designed for precision through-hole applications. Part of the 4600X series, this array features 2.2kΩ resistors with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in a compact 6-pin SIP (Single In-Line Package) with dimensions of 0.598" x 0.098" (15.19mm x 2.49mm) and a seated height of 0.200" (5.08mm), it offers a 300mW power rating per element. The device is REACH unaffected and classified under ECCN EAR99, making it suitable for global compliance.

4606X-102-222 Features

• High Precision: ±2% tolerance and low ±100ppm/°C TCR ensure reliable signal conditioning.
• Robust Construction: Through-hole mounting provides mechanical stability for harsh environments.
• Space-Efficient Design: Compact SIP package saves PCB real estate compared to discrete resistors.
• Isolated Circuitry: Independent resistors reduce crosstalk, ideal for analog/digital separation.
• Bulk Packaging: Facilitates cost-effective handling for medium- to high-volume production.
• Obsolete Status: While discontinued, it remains a dependable choice for legacy system maintenance.

4606X-102-222 Applications

This resistor network excels in:

• Industrial Controls: Precision voltage division in PLCs and sensor interfaces.
• Legacy Electronics Repair: Replacing discrete resistors in aging equipment.
• Test & Measurement: Stable reference circuits in oscilloscopes and multimeters.
• Power Supplies: Current-limiting or feedback networks in linear regulators.
• Automotive Electronics: Auxiliary circuits where through-hole reliability is critical.

Conclusion of 4606X-102-222

The 4606X-102-222 balances precision, durability, and space efficiency, making it a pragmatic choice for through-hole designs requiring isolated resistors. Its obsolete status may limit new designs, but it remains valuable for servicing existing systems. Engineers will appreciate its low TCR, tight tolerance, and robust SIP package, particularly in industrial and legacy applications where reliability outweighs obsolescence concerns. Bourns’ reputation for quality further underscores its suitability for demanding environments.