Ferrite core inductor RKR0312 series

powerhigh-frequencyhigh-current

■ Use ferrite core, high frequency. ■ Low DC resistance, high saturation current. ■ Lead free product, RoHS compliant. ■ Widely used in switching power supply, power amplifier,output antenna, filter, displayer, UPS, and etc. ■ Operating temperature : -40℃ ～ +125℃(Including coil’s temperature rise). Notes ■ All data is tested based on 25℃ ambient temperature. ■ Inductance measure condition at 1.0kHz, 0.25V. ■ Saturation current：the actual value of DC current when the inductance decrease 20% of its initial value. ■ Temperature rise current：the actual value of DC current when the temperature rise is ΔT40℃(Ta=25℃). ■ Special remind：Circuit design, component placement, PCB size and thickness, cooling system and etc. ■ All will affect the product temperature. Please verify the product temperature in the final application. Save ■ Product in packing storage condition : temperature 5～40℃, RH≤70%. ■ If taking out for use, the remaining products should be sealed in plastic bags and preserved in accordance with the above conditions, to avoid oxidation of terminals (electrodes), affecting soldering status. ■ A storage of Codaca Electronic products for longer than 12 months is not recommended, Within other effects, the terminals may suffer degradation, resulting in bad solderability. Therefore, all products shall ■ Be used within the period of 12 months based on the day of shipment. ■ Do not keep products in unsuitable storage conditions, such as areas susceptible to high temperatures, high humidity, dust or corrosion. ■ Always handle products with care. ■ Don't touch electrodes directly with bare hands as oil secretions may inhibit soldering.