The L-07W40NJV4T from Johanson Technology is a RF Inductor with Inductance 0.04 to 0.04 uH, DC Resistance 0.438 Ohms, DC Current 320 mA, Self Resonant Frequency 2300 MHz, Quality Factor 51 @ 900 MHz. Tags: Wire Wound Inductor. More details for L-07W40NJV4T can be seen below.