Intel Pentium 4 Processor in the 478-PinPackage at 1.40 GHz, 1.50 GHz, 1.60 GHz, 1.70 GHz, 1.80 GHz, 1.90 GHz, and 2GHz

Package Mechanical Specifications
48 Datasheet
Figure 23. Intel
®
Pentium
®
4 Processor in the 478-Pin Package
Table 26. Description Table for Processor Dimensions
Code Letter
mm
Notes 1
Min Nominal Max
A1 2.266 2.378 2.490
A2 0.980 1.080 1.180
B1 30.800 31.000 31.200
B2 30.800 31.000 31.200
C1 33.000 Includes Placement Tolerance
C2 33.000 Includes Placement Tolerance
D 34.900 35.000 35.100
D1 31.500 31.750 32.000
G1 13.970 Keep-In Zone Dimension
G2 13.970 Keep-In Zone Dimension
G3 1.250 Keep-In Zone Dimension
H 1.270
L 1.950 2.030 2.110
φP 0.280 0.305 0.330
PIN TP 0.254 Diametric True Position (Pin-to-Pin)