4-Layer Printed Circuit Board, Copper Thickness : 1OZ

4-layer printed circuit board with selective hard gold coating 50 micro inch (1.25 micrometers)
pcb p n: 842378
1. Number of layers: 4 layers
2. Material: fr4
thickness 3.board: 1.6mm
4. Copper thickness: 1111 ounce of copper
5. The minimum drill size: 0.2 mm
6. Minimum track and clearance: 0.125 mm
7. Surface: submerged gold + selective solid gold
8.green soldering mask
9.special technology: selective solid gold coating up to 50u "(1.25um)
10.applications: consumer electronic products
11.one stopping the turnkey service of ems, including the purchase of materials, smt and through assembly, assembly of prefabricated boxes
12.ul is recognized and complies with rohs requirements.