TT Electronics/IRC

GS4A022102DBT

GS4A022102DBT Description

The GS4A022102DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance across a wide temperature range. Housed in an 8-pin narrow SOIC (SOIC-C Series) package, it features four isolated thin-film resistors, each with a 21 kΩ resistance value and an absolute tolerance of ±0.5%. The device operates within a temperature range of 70°C to 125°C at derated power, with a maximum operating temperature of 125°C. Its ±50 ppm/°C temperature coefficient ensures minimal resistance drift, while the 0.1W (1/10W) power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for precision circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A022102DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Stable Performance: Thin-film technology with ±50 ppm/°C tempco ensures reliability in varying environments.
• Robust Construction: Ceramic case (SOIC package) enhances thermal and mechanical durability.
• Isolated Elements: Four independent resistors (21 kΩ each) for flexible circuit design.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.

GS4A022102DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where tight tolerance and low drift are critical.
• Industrial Electronics: PLCs, motor controls, and power management systems requiring high-voltage handling.
• Test & Measurement Equipment: Calibration devices and signal conditioning modules.
• Medical Devices: Patient monitoring systems and diagnostic tools demanding stable performance.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits, though not PPAP/automotive certified.

Conclusion of GS4A022102DBT

The GS4A022102DBT combines precision, stability, and compactness, making it a standout choice for engineers designing high-reliability systems. Its ceramic SOIC package, isolated resistors, and low tempco address challenges in thermal management and signal accuracy. While not RoHS-compliant or automotive-grade, it remains a robust solution for industrial, medical, and instrumentation applications where consistent performance is paramount.