SI8513-C-IS Datasheet, PDF (28/37 Pages) List of Unclassifed Manufacturers – Si85XX UNIDIRECTIONAL AC CURRENT SENSORS

Si85xx
8. Recommended PCB Land Pattern (12-Pin QFN)
Figure 24 illustrates the PCB land pattern details for the 12-pin QFN package. Table 15 lists the values for the
dimensions shown in the illustration.
Figure 24. 12-Pin QFN PCB Land Pattern
Table 15. 12-Pin QFN PCB Land Pattern Dimensions
Dimension
mm
C1
1.95
C2
1.30
D1
3.90
D2
2.45
E
0.50
X1
0.80
X2
1.00
Y1
0.30
Y2
1.10
Notes:
1. This Land Pattern Design is based on IPC-7351 design guidelines for
Density Level B (Median Land Protrusion).
2. All feature sizes shown are at Maximum Material Condition (MMC) and a
card fabrication tolerance of 0.05 mm is assumed.
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Preliminary Rev. 0.4