Note : Your Quotation Request will be directed to Coilcraft.
The 148-12J12 from Coilcraft is a RF Inductor with Inductance 0.5 uH, Self Resonant Frequency 350 MHz. More details for 148-12J12 can be seen below.
100, 120 and 160 nH Chip Inductors for NFC Circuits
You can now find similar products from multiple companies on everything RF.