TT Electronics/IRC

GS4A023321CT

GS4A023321CT Description

The GS4A023321CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 3.32 kΩ and an exceptional tolerance of ±0.25%. The network operates within a temperature range of 70°C to 125°C, delivering a power rating of 0.1W per resistor (0.4W total). Its ±50 ppm/°C temperature coefficient ensures stability across varying thermal conditions, while the 100V maximum voltage rating makes it suitable for high-voltage circuits. Encased in a rectangular ceramic SOIC package, it offers robust performance in surface-mount (SMD) configurations.

GS4A023321CT Features

• Precision Performance: Ultra-tight tolerance (±0.25%) and low TCR (±50 ppm/°C) for critical analog/digital circuits.
• Isolated Resistors: Four independent resistors (3.32 kΩ each) prevent crosstalk in signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm footprint with gull-wing terminals for secure PCB mounting.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C).
• Non-Automotive: Ideal for industrial, telecom, and instrumentation (PPAP not required).

GS4A023321CT Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy signal scaling in ADCs/DACs.
• Medical Equipment: Stable resistance for sensitive diagnostic devices.
• Test & Measurement: Calibration circuits requiring minimal drift.
• Industrial Controls: Isolated feedback networks in power supplies.
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GS4A023321CT

The GS4A023321CT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice over plastic-encased networks in harsh environments. While non-compliant with EU RoHS, its thin-film technology and tight tolerances cater to specialized applications where performance outweighs regulatory constraints. Engineers seeking long-term stability in compact designs will find this model indispensable.