TT Electronics/IRC

GS7B012552CCT

GS7B012552CCT Description

The GS7B012552CCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 14-pin narrow SOIC package, this bussed network integrates 13 thin-film resistors, each with a 25.5KΩ resistance and an absolute tolerance of ±0.25%. The device operates over a wide temperature range (70°C to 125°C @ derated power) with a low temperature coefficient of ±100ppm/°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, gull-wing terminations, and surface-mount compatibility, offering robust mechanical and thermal stability.

GS7B012552CCT Features

• High Precision: ±0.25% absolute tolerance and ±0.25% ratio tolerance for matched resistance values.
• Stable Performance: ±100ppm/°C TCR ensures reliability across temperature fluctuations.
• Robust Construction: Ceramic substrate with SOIC package (8.66mm x 5.99mm x 1.45mm) for durability and heat dissipation.
• Bussed Design: Simplified PCB layout with common-node configuration (BUS circuit designator).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy assembly.
• Wide Operating Range: 125°C maximum temperature and 70°C to 125°C derated power range.
• Low Power Dissipation: 0.7W total power rating (0.05W per resistor).

GS7B012552CCT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks due to tight tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and instrumentation amplifiers.
• Industrial Electronics: Suitable for harsh environments with its ceramic construction and wide temperature range.
• Medical Devices: Low drift and high accuracy for diagnostic equipment.
• Automotive Systems: While not PPAP/automotive-qualified, it can be used in non-safety-critical modules like infotainment.

Conclusion of GS7B012552CCT

The GS7B012552CCT stands out for its precision, thermal stability, and compact SOIC footprint, making it a superior choice for applications requiring matched resistances and minimal drift. Its ceramic thin-film technology and bussed architecture reduce design complexity while ensuring long-term reliability. Though not RoHS-compliant, it remains a robust solution for industrial, medical, and precision analog systems where performance outweighs regulatory constraints. Engineers seeking a high-accuracy, space-efficient resistor network will find this model exceptionally capable.