Customer Pcb Design; Pcb Surface Finish - Huawei MC509 Series Hardware Manual

HUAWEI MC509 Series CDMA LGA Module
Hardware Guide
Figure 6-3 Label for MC509
R=1mm
28mm
Figure 6-4 Label for MC509-a
R=1mm
28mm

6.8 Customer PCB Design

6.8.1 PCB Surface Finish

The PCB surface finish recommended is Electroless Nickel, immersion Gold (ENIG).
Organic Solderability Preservative (OSP) may also be used, ENIG preferred.
Issue 02 (2013-05-06)
MC509
QISMC509
28mm
28mm
The picture mentioned above is only for reference.

 Make the film according to the drawing.
The silk-screen should be clear, without burrs, and dimension should be accurate.

 This nameplate should not be covered by the film.
The material and surface finishing and coatings which used have to make satisfied with the

RoHS directives.
 The label must be heated up for 20s–40s and able to endure the high temperature of
260º C. And the color of the material of the nameplate can't change.
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5mm
1.1*1.1mm
B1
1.1*1.1mm
Mechanical Specifications
A
A : 6.5mm
A1 : 6.1mm
B
B : 5.1mm
B1: 4.7mm
A1
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