TT Electronics/IRC

GS7B031582DBT

GS7B031582DBT Description

The GS7B031582DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed (BUS) thin-film resistors with a 15.8 kΩ resistance value and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in harsh environments. Its ±25 ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.7W total) make it suitable for precision circuits. The SOIC-C series construction offers 100V maximum voltage rating and gull-wing termination for reliable surface-mount assembly.

GS7B031582DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital circuits.
• Robust Construction: Ceramic case with thin-film technology ensures durability and low noise.
• Thermal Stability: ±25 ppm/°C TCR minimizes resistance drift across temperature fluctuations.
• Compact Design: 8.66mm (L) x 5.99mm (D) x 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length).
• Automation-Friendly: Gull-wing leads and 1.27mm terminal pitch simplify PCB assembly.
• Non-Automotive: Ideal for industrial, telecom, and instrumentation due to non-PPAP compliance.

GS7B031582DBT Applications

• Voltage Dividers & Sensor Interfaces: Precision resistance matching for ADC/DAC circuits.
• Medical Equipment: Stable performance in diagnostic devices where accuracy is critical.
• Industrial Control Systems: Reliable operation in PLCs and motor drives under thermal stress.
• Telecom Infrastructure: Signal conditioning in base stations and network hardware.
• Test & Measurement: Calibration tools requiring low TCR and tight tolerance.

Conclusion of GS7B031582DBT

The GS7B031582DBT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic SOIC package, bussed architecture, and thin-film technology provide superior performance over generic resistor arrays, particularly in environments with wide temperature swings. While not automotive-grade, it is a cost-effective solution for industrial and telecom systems where accuracy and longevity are paramount. Engineers will appreciate its balance of tight tolerances, power handling, and ease of integration into surface-mount designs.