CHINO-EXCEL TECHNOLOGY CORP.

CHINO- EXCEL TECHNOLOGY CORP.
DFN3x3 產品外觀尺寸圖(Product Outline Dimension)
2.50
2.40
0.45
D
C
8
0.45
2.20
E
3.10
B
PIN #1 IDENTIFICATION
CHAMFER 0.30X45˚
G
1
0.50
0.65
0.45
PIN #1 DOT
BY MARKING
H
F
K
(SINGLE PAD)
M
2.40
8
0.25
A
I
L
1.75 3.10
1.15
PIN #1 IDENTIFICATION
LEAD “L” SHAPE
J
0.50
G
1
0.45
F
H
0.65
(DUAL PAD)
(Lead Pattern Recommendation)
SYMBOLS
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
A
0.70
0.90
0.028
0.035
B
2.90
3.10
0.114
0.122
C
2.90
3.10
0.114
0.122
D
2.35
2.49
0.093
0.098
E
1.65
1.75
0.065
0.069
F
0.30
0.40
0.012
0.016
G
0.35
0.45
0.014
0.018
H
0.65(BSC)
0.026(BSC)
I
0.203(REF)
0.008(REF)
J
0
0.05
0
0.002
K
1.025
1.125
0.040
0.044
L
1.65
1.75
0.065
0.069
M
0.25
0.01
TITLE
SPEC. NO.
SH
OF
REV.