MTD502E ETC-unknow, MTD502E Datasheet - Page 19

• Manufacturer Part Number: MTD502E
• Description: 2 Port 10m/100m Switch With Build_in Memory
• Manufacturer: ETC-unknow

6.0 128 pin PQFP Package Data
y
103
128
Gage Plane
L
102
1
Seating Plane
L1
z
See Detail A
MYSON
TECHNOLOGY
e
Detail A
D
D
1
See Detail B
B
38
65
64
39
Detail B
B
19/20
Base Metal
With Plating
Note:
1.Dimension D1 & E1 do not include mold protrusion.
2.Dimension B does not include dambar protrusion. Allowable dambar protru-
sion .08mm/.003”. Total in excess of the B dimemsion at maximum material
condition. Dambar cannot be located on the lower radius or the foot.
3.Controlling dimension : Millimeter.
But mold mismatch is included. Allowable protrusion is .25mm/.010” per side.
Symbol
A1
A2
L1
A
B
C
D
D
E
E
e
L
y
z
1
1
0.010
0.107 0.112 0.117
0.007 0.009 0.011
0.004
0.906 0.913 0.921 23.00 23.20 23.40
0.783 0.787 0.791 19.90 20.00 20.10
0.669 0.677 0.685 17.00 17.20 17.40
0.547 0.551 0.555 13.90 14.00 14.10
0.029 0.035 0.041
Min
Dimension in inch
0
-
-
o
0.020 BSC
0.063 BSC
MTD502E Revision 1.3 12/07/2000
Norm
-
-
-
-
-
0.134
0.008
0.004
Max
7
MTD502E
-
o
0.25
2.73
0.17
0.09
0.73
Min
Dimension in mm
0
-
-
o
0.50 BSC
1.60 BSC
Norm
2.85
0.22
0.88
-
-
-
-
-
3.40
2.97
0.27
0.20
1.03
0.10
Max
7
-
o