TT Electronics/IRC

GS7B035231BBT

GS7B035231BBT Description

The GS7B035231BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a 5.23 kΩ resistance and an absolute tolerance of ±0.1%. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25 ppm/°C, ensuring minimal resistance drift. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount assembly.

GS7B035231BBT Features

• High Precision: ±0.1% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Stable Performance: ±25 ppm/°C TCR and 125°C max operating temperature ensure reliability in harsh environments.
• Robust Construction: Ceramic substrate with thin-film technology for low noise and high durability.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint (SOIC-14) saves PCB real estate.
• Automated Assembly Friendly: Gull-wing leads with 1.27mm pitch simplify pick-and-place processes.
• Non-Automotive: Not PPAP-capable, but ideal for industrial and instrumentation use.

GS7B035231BBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to tight ratio tolerance.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic devices.
• Test & Measurement: High-accuracy signal conditioning in oscilloscopes and multimeters.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces where temperature fluctuations occur.
• Communications Infrastructure: Low-drift resistors for RF and baseband signal processing.

Conclusion of GS7B035231BBT

The GS7B035231BBT excels in applications demanding ultra-precision, thermal stability, and compactness. Its ceramic thin-film design and bussed architecture offer superior performance over polymer-based networks, particularly in high-temperature or precision analog systems. While not automotive-grade, it is a cost-effective solution for industrial, medical, and test equipment where 0.1% tolerance and ±25 ppm/°C TCR are critical. Engineers will appreciate its balance of accuracy, power handling, and SMT compatibility.