TT Electronics/IRC

GS7B0143R2JGT

GS7B0143R2JGT Description

The GS7B0143R2JGT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications in demanding environments. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration integrates 13 thin-film resistors with a 43.2Ω resistance value and ±5% absolute tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for industrial and automotive-adjacent applications. The SOIC-C series construction features a rectangular ceramic substrate with gull-wing terminations, offering robust mechanical and thermal stability. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness (8.66mm x 5.99mm x 1.45mm) with durability.

GS7B0143R2JGT Features

• High-Density Integration: 13 resistors in a 14-pin SOIC save PCB space versus discrete components.
• Stable Thin-Film Technology: Delivers low noise and consistent performance with ±2% ratio tolerance.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Robust Construction: Ceramic case and gull-wing leads enhance thermal dissipation and solder joint reliability.
• Automotive-Grade Potential: While not PPAP-certified, its 125°C max temperature and 100V rating suit harsh environments.
• Precision Tolerance: ±5% absolute and ±2% ratio tolerance for matched resistance values in critical circuits.

GS7B0143R2JGT Applications

• Voltage Division Networks: Ideal for ADC/DAC reference circuits requiring matched resistors.
• Bus Termination: Used in CAN/LIN bus systems for impedance matching (note: non-automotive certified).
• Industrial Controls: Suitable for PLC I/O modules due to its wide temperature range.
• Power Management: Embedded in DC-DC converter feedback loops for stability.
• Test Equipment: Precision signal conditioning in measurement devices.

Conclusion of GS7B0143R2JGT

The GS7B0143R2JGT excels in space-constrained, high-reliability designs where stable resistance ratios and thermal resilience are critical. Its ceramic SOIC package and thin-film technology outperform epoxy-based networks in thermal cycling endurance. While not RoHS-compliant or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and instrumentation applications demanding precision and durability. Engineers will value its balance of integration, tolerance, and power handling in noise-sensitive or thermally challenging environments.