TT Electronics/IRC

GS7B012210CT

GS7B012210CT Description

The GS7B012210CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. Housed in a 14-pin narrow SOIC package, this bussed network integrates 13 thin-film resistors, each with a 221Ω resistance and an exceptional ±0.25% tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The device offers a 0.7W total power rating (0.05W per resistor) and supports 100V maximum voltage, with robust gull-wing terminations for reliable PCB mounting.

GS7B012210CT Features

• Precision Thin-Film Technology: Delivers low TCR (±100ppm/°C) and tight tolerance (±0.25%) for critical analog/digital circuits.
• Robust Ceramic Construction: Enhances thermal stability and durability in harsh conditions.
• Space-Saving SOIC Package: Compact 8.66mm × 5.99mm × 1.45mm footprint ideal for high-density designs.
• Bussed Network Architecture: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While not PPAP-certified, its performance parallels automotive-grade networks.

GS7B012210CT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Industrial Controls: PLC modules and motor drivers requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration networks in oscilloscopes and multimeters.
• Power Management: Current-limiting networks in DC-DC converters and voltage regulators.
• Aerospace & Defense: Non-RoHS compliant variant suits legacy systems where leaded components are permissible.

Conclusion of GS7B012210CT

The GS7B012210CT excels in precision, thermal resilience, and space efficiency, distinguishing it from generic resistor arrays. Its ceramic substrate and thin-film technology cater to high-reliability applications, while the bussed design reduces component count. Though not automotive-qualified, its wide temperature range and low TCR make it a versatile choice for industrial, instrumentation, and aerospace designs. Engineers seeking a cost-effective, high-performance network for analog signal chains will find this model optimally balanced for rigorous use cases.