Product Detail
Product parameters:
name of product: Circuit board manufacturer, batch PCB sales, 5G antenna board
number of board : four layer
Material: FR-4
Finished product thickness: 1.5MM
Finished copper thickness: 35UM
Surface treatment: immersion gold
Minimum aperture: 0.25mm
Minimum line width: 0.127mm/0.127mm
technology item | ability of make process and technology standard |
surface handle | Electrolytic-Nickel Gold、HAL、Immersion-Gold、Carbon ink、connecting finger、Immersion-silver、OSP
|
max size | 600mm×700mm |
min size | 5mm×5 mm |
twist curvature | 0.5% single layer board≤1.0% double layer board≤0.7%，Multilayer PCB≤0.5% |
min thickness or tolerance rang | 0.2mm±0.08mm |
min width/ Nickel | 0.2mm±20%（8mil±0%）： HASL BOARD |
0.075mm±20%（3mil±0%）：Gold plate | |
board edge of copper pitch | 0.5mm（20mil） |
min space from hole to line edge | 0.3mm（12mil） |
min hole size &tolerance range | 0.2mm±.076mm（8mil±3mil） |
min hole clearance& tolerance range | 0.4mm±.076mm（16mil±3mil） |
hole wall copper thickness | 20-25um（0.79mil—1.0mil） |
hole position deviation | ±0.076mm（l±3mil） |
please contact us， if you have anything need
amy：15696407315 Miss Li： 15817773585
E-mail：1404010751@qq.com
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