1. Base film：Dupont---AP8525R

2. Coverlayer: Dupont---FR7001

3. FPC+PI stiffener:0.28+/-0.05mm

4. Differential impedance 53±3Ω

5. ENIG（Au:0.05um,Ni:3-8um）

6. Product must be meet Rohs and Reach

7. Product would be used for TOSA.