TT Electronics/IRC

GS4A0257R6DDT

GS4A0257R6DDT Description

The GS4A0257R6DDT by TT Electronics/IRC is a high-precision, ceramic-based resistor network designed for demanding electronic applications. This 4-resistor isolated network features a 57.6Ω resistance per element with an absolute tolerance of ±0.5% and a ratio tolerance of ±0.5%, ensuring exceptional accuracy. Encased in an 8-pin narrow SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers stable performance across a -70°C to +125°C temperature range, supported by a low ±50ppm/°C temperature coefficient. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, it balances precision with robustness.

GS4A0257R6DDT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Isolated Design: Independent resistors (ISOL circuit designator) minimize crosstalk.
• Compact & Durable: Ceramic SOIC package with ±0.1mm length/height tolerances for tight PCB layouts.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Thin-Film Technology: Ensures low noise and long-term stability.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its performance suits industrial and telecom applications.

GS4A0257R6DDT Applications

Ideal for precision analog circuits, this network excels in:

• Voltage Dividers & Sensor Interfaces: High tolerance ensures accurate signal scaling.
• Medical Instrumentation: Stable performance under thermal stress.
• Industrial Control Systems: Reliable operation in harsh environments.
• Telecom Hardware: Low crosstalk benefits RF and filtering circuits.
• Test & Measurement Equipment: Consistent ratios for calibration.

Conclusion of GS4A0257R6DDT

The GS4A0257R6DDT stands out for its precision, isolation, and compactness, making it a top choice for engineers prioritizing accuracy in space-constrained designs. While not RoHS-compliant or automotive-rated, its thin-film stability and wide temperature range cater to industrial, medical, and telecom needs. For applications demanding tight tolerances and minimal thermal drift, this resistor network delivers unmatched reliability.