RF2498PCBA View Datasheet(PDF) - RF Micro Devices
Part Name
Description
MFG CO.
'RF2498PCBA' PDF : 20 Pages View PDF
RF2498
PCB Design Requirements
PCB Surface Finish
The PCB surface finish used for RFMD’s qualification process is electroless nickel, immersion gold. Typical thickness is
3μinch to 8μinch gold over 180μinch nickel.
PCB Land Pattern Recommendation
PCB land patterns are based on IPC-SM-782 standards when possible. The pad pattern shown has been developed and
tested for optimized assembly at RFMD; however, it may require some modifications to address company specific
assembly processes. The PCB land pattern has been developed to accommodate lead and package tolerances.
PCB Metal Land Pattern
A = 0.64 x 0.28 (mm) Typ.
S B = 0.28 x 0.64 (mm) Typ.
C = 3.50 (mm) Sq.
N 3.50 Typ.
0.50 Typ.
G Pin 32
Dimensions in mm.
I B B B B B B B B
Pin 1
A
S 0.50 Typ.
A
Pin 24
A
A
E A
A 1.75 Typ.
A
A
D C
3.50 Typ.
A
A
0.55 Typ.
0.55 Typ.
A
A
A
NEW B B B B B B B
A
A
A
B
Pin 16
1.75 Typ.
FOR Figure 1. PCB Metal Land Pattern (Top View)
NOT
8-318
Rev A4 070308
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