Panasonic ERJ-2RKF1001X Thick Film Chip Resistor
The Panasonic ERJ-2RKF1001X is a high-reliability thick film chip resistor engineered to deliver precise resistance control and excellent stability in surface-mount electronic circuits. Part of the renowned ERJ series, this automotive-grade component is built using a metal glaze thick film resistive element and three layers of electrodes to ensure superior resistance against sulfurization, mechanical stress, and harsh environmental conditions.
Technical Specifications and Electrical Ratings
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Resistance Value: Provides a precise nominal resistance of 1.00 kilo-ohms (1 kΩ) with a tight resistance tolerance of $\pm 1\%$.
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Power Rating: Rated for a power dissipation of 0.1W (1/10 watt) at an ambient operating temperature of 70°C.
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Temperature Coefficient: Features a low temperature coefficient of resistance (TCR) of $\pm 100\text{ ppm/}^{\circ}\text{C}$, ensuring stable performance across varying thermal loads.
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Maximum Working Voltage: Supports a maximum working and overload voltage rating of 50V (with a maximum overload voltage of 100V).
Package Size and Mechanical Design
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Case Size Dimensions: Manufactured in the ultra-compact EIA 0402 package size (metric code 1005), measuring approximately 1.0 mm in length and 0.5 mm in width.
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Construction and Mounting: Features a lead-free, RoHS-compliant thick film construction optimized for automated surface-mount placement (SMD) and reflow or flow soldering techniques.
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Reliability Standards: Designed in compliance with AEC-Q200 standards for automotive electronics, providing exceptional resistance to high humidity, heat, and mechanical vibration.
