TT Electronics/IRC

GS8A021433JBT

GS8A021433JBT Description

The GS8A021433JBT from TT Electronics/IRC is a high-performance 8-resistor network designed for precision applications requiring stable, isolated thin-film resistors. Housed in a 16-pin narrow SOIC (Ceramic) package, it features 143KΩ resistance per element with an absolute tolerance of ±5% and an exceptional ratio tolerance of ±0.1%, ensuring consistent performance in differential circuits. The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.8W total) cater to low-power, high-voltage designs. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances durability and thermal stability.

GS8A021433JBT Features

• Isolated Resistor Network: 8 independent thin-film resistors in a single SOIC package, ideal for signal isolation.
• Precision Tolerance: ±5% absolute and ±0.1% ratio tolerance for matched-pair applications.
• Robust Construction: Ceramic substrate ensures high thermal conductivity and mechanical strength.
• Wide Operating Range: -70°C to +125°C derated power range, with a 125°C maximum operating temperature.
• Low TCR: ±50ppm/°C minimizes resistance drift under temperature variations.
• Compact Footprint: 9.91mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm length/height).
• Automation-Friendly: Gull-wing leads and tube packaging streamline PCB assembly.

GS8A021433JBT Applications

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Sensors: Isolation resistors for RTDs, bridge circuits, and transducer interfaces.
• Medical Electronics: High-reliability networks in patient monitoring equipment.
• Automotive (Non-Automotive Rated): Engine control modules (ECUs) where ceramic robustness is preferred.
• Test & Measurement: Calibration tools requiring stable, matched resistances.

Conclusion of GS8A021433JBT

The GS8A021433JBT excels in applications demanding high isolation, precision, and thermal stability. Its ceramic SOIC package, tight tolerances, and low TCR make it a superior choice over plastic-encased networks in harsh environments. While not PPAP or automotive-qualified, its reliability and performance suit industrial, medical, and instrumentation designs. Engineers will appreciate its balance of compactness, power handling, and precision, reducing BOM complexity in space-constrained layouts.