SI550 Datasheet, PDF (10/12 Pages) Silicon Laboratories – VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR (VCXO) 10 MHZ TO 1.4 GHZ

Si550
5. 6-Pin PCB Land Pattern
Figure 2 illustrates the 6-pin PCB land pattern for the Si550. Table 12 lists the values for the dimensions shown in
the illustration.
Figure 2. Si550 PCB Land Pattern
Table 12. PCB Land Pattern Dimensions (mm)
Dimension
Min
Max
D2
5.08 REF
e
2.54 BSC
E2
4.15 REF
GD
0.84
—
GE
2.00
—
VD
8.20 REF
VE
7.30 REF
X
1.70 TYP
Y
2.15 REF
ZD
—
6.78
ZE
—
6.30
Notes:
1. Dimensioning and tolerancing per the ANSI Y14.5M-1994 specification.
2. Land pattern design based on IPC-7351 guidelines.
3. All dimensions shown are at maximum material condition (MMC).
4. Controlling dimension is in millimeters (mm).
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Preliminary Rev. 0.3