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The 0604HQ-4N5 from Coilcraft is a RF Inductor with Inductance 0.0045 to 0.0045 uH, DC Resistance 0.032 Ohms, DC Current 1.8 mA, Self Resonant Frequency 5800 MHz. More details for 0604HQ-4N5 can be seen below.
100, 120 and 160 nH Chip Inductors for NFC Circuits
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