TT Electronics/IRC

GS8B021151FFT

GS8B021151FFT Description

The GS8B021151FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 16-pin narrow SOIC package, this bussed (BUS) configuration device integrates 15 thin-film resistors, each with a 1.15 kΩ resistance and a tight ±1% absolute tolerance. Its ±50 ppm/°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 SOIC-C series construction features a rectangular ceramic substrate with gull-wing terminations, offering robust mechanical and electrical reliability. With a 0.8W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness (9.91 × 5.99 × 1.45 mm) with durability. Non-compliant with EU RoHS, this unconfirmed part is supplied in tube packaging for ease of handling.

GS8B021151FFT Features

• Precision Thin-Film Technology: Delivers ±1% tolerance and ±1% ratio tolerance for consistent performance in matched-resistor applications.
• High-Temperature Resilience: Operates reliably up to 125°C with derated power handling up to 70°C–125°C.
• Compact SOIC Package: 16-pin narrow SOIC (9.91 × 5.99 × 1.45 mm) with 1.27 mm terminal pitch, ideal for space-constrained PCBs.
• Bussed Network Design: Simplifies circuit layout by connecting multiple resistors to a common node, reducing component count.
• Low TCR (±50 ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.
• Ceramic Substrate: Enhances thermal conductivity and mechanical stability compared to polymer-based networks.

GS8B021151FFT Applications

• Voltage Divider Networks: Precision ratio matching in ADC/DAC reference circuits and sensor signal conditioning.
• Industrial Control Systems: Stable performance in PLC modules, motor drives, and power management PCBs.
• Automotive Electronics: Non-automotive grade but suitable for benchtop testing of bussed resistor topologies.
• Medical Equipment: High-reliability demand in patient monitoring systems, where tolerance stability is critical.
• Aerospace & Defense: Unconfirmed status limits use to prototyping or non-critical systems requiring tight-tolerance networks.

Conclusion of GS8B021151FFT

The GS8B021151FFT excels in applications requiring precision, thermal stability, and compact integration. Its ceramic thin-film construction and bussed architecture reduce design complexity while maintaining high accuracy. Though not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and prototyping scenarios where ±1% tolerance and low TCR are paramount. Engineers should verify its unconfirmed status for production use but can leverage its SOIC footprint and 1.15 kΩ bussed network for robust analog designs.