CRGH2512J39K – TE CONNECTIVITY

Overview

The TE Connectivity CRGH2512J39K is a high-power thick film surface-mount resistor designed for demanding circuit applications. Its primary function is precise current limiting and voltage division, with a critical operational characteristic being its 2W power dissipation capability within a compact 2512 (6.35mm x 3.2mm) footprint. A key design consideration for engineers is balancing this high power density against potential thermal runaway; while rated for 125°C, adequate heatsinking and airflow are paramount to maintain its 5% tolerance and 100 PPM/°C temperature coefficient over extended operational periods, preventing premature component degradation.

Key Features

• Resistance: 39 kOhms
• Power Rating: 2 W
• Tolerance: 5 %
• Temperature Coefficient: 100 PPM/°C
• Voltage Rating: 200 V
• Dimensions: 6.35 mm (L) x 3.2 mm (W) x 0.55 mm (H)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Power supply output filtering and regulation
• High-current sensing in motor control circuits
• Load balancing in power distribution networks
• Signal conditioning in industrial automation systems