TT Electronics/IRC

GS4B0288R7GGT

GS4B0288R7GGT Description

The GS4B0288R7GGT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a ceramic substrate with thin-film technology, delivering stable performance across a wide temperature range (70°C to 125°C). With a resistance value of 88.7Ω and a tight ±2% absolute tolerance, this network ensures reliable signal integrity in demanding circuits. Its ±50ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.4W total power rating (0.05W per resistor) make it suitable for low-power, high-density designs.

GS4B0288R7GGT Features

• Ceramic Case & Thin Film Tech: Ensures durability and precision with low parasitic effects.
• Bussed Network (7 Resistors): Simplifies PCB layout by reducing discrete component count.
• 8-Pin SOIC Package: Compact 4.9mm × 5.99mm × 1.45mm footprint with gull-wing leads for easy surface mounting.
• Stable Performance: ±2% ratio tolerance and ±50ppm/°C TCR for consistent operation under thermal stress.
• High Voltage Handling: Supports up to 100V, ideal for industrial and telecom applications.
• Non-Automotive Grade: Optimized for general-purpose use where PPAP compliance is not required.

GS4B0288R7GGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Bus termination and pull-up/down networks in PLCs.
• Telecom Equipment: Impedance matching in high-frequency circuits.
• Test & Measurement: Calibration circuits requiring stable resistance values.
• Consumer Electronics: Space-constrained designs needing reliable resistor arrays.

Conclusion of GS4B0288R7GGT

The GS4B0288R7GGT excels in applications demanding miniaturization, stability, and ease of integration. Its ceramic construction, tight tolerances, and bussed topology offer a competitive edge over plastic-encased networks, particularly in environments with thermal fluctuations. While not RoHS-compliant, it remains a robust choice for prototyping and industrial systems where precision and durability outweigh regulatory constraints. Engineers will appreciate its balance of performance and design flexibility in complex circuit architectures.