Defective NFC 1.1 card components

Hello everyone.
I have an NFC version 1.1 card. The dialogue with Arduino is good but there is no HF signal on the antenna. With the oscilloscope I see the signal at the output of the PL532. The two inductors (L1, L2) are cut. I want to change them.
Their value is 560nH but I do not have the maximum current value. Who can give me it ?
Has someone already had this problem?
Thanks in advance