1. Base film：Taiflex---2FPDR2005JA

2. Coverlayer: Taiflex---FHK0515

3. FPC+PI stiffener:0.29+/-0.05mm

4. Differential impedance 55±3Ω

5. ENIG（Au:0.05um,Ni:3-8um）

6. Product must be meet Rohs and Reach

7. Product would be used for GPON.