2246AG1C View Datasheet(PDF) - Cadeka Microcircuits LLC.
Part Name
Description
MFG CO.
'2246AG1C' PDF : 18 Pages View PDF
TMC2246A
Mechanical Dimensions
120-Lead MQFP Package
PRODUCT SPECIFICATION
Symbol
A
A1
A2
B
C
D/E
D1/E1
e
L
N
ND
α
ccc
E
Inches
Min. Max.
—
.154
.010
—
.125
.144
.012
.018
.005
.009
1.219 1.238
1.098 1.106
.0315 BSC
.026
.037
120
30
0°
7°
—
.004
Millimeters
Min. Max.
—
3.92
.25
—
3.17
3.67
.30
.45
.13
.23
30.95 31.45
27.90 28.10
.80 BSC
.65
.95
120
30
0°
7°
—
.10
D
D1
PIN 1 IDENTIFIER
Notes
3, 5
5
4
Notes:
1. All dimensions and tolerances conform to ANSI Y14.5M-1982.
2. Controlling dimension is millimeters.
3. Dimension "B" does not include dambar protrusion. Allowable
dambar protrusion shall be .08mm (.003in.) maximum in excess
of the "B" dimension. Dambar cannot be located on the lower
radius or the foot.
4. "L" is the length of terminal for soldering to a substrate.
5. "B" & "C" includes lead finish thickness.
e
0.063" Ref (1.60mm)
.20 (.008) Min.
0° Min.
.13 (.005) R Min.
.13/.30
.005/.012
R
C
α
L
Lead Detail
E1
A A2
A1
See Lead Detail
Base Plane
B
Seating Plane
-C-
LEAD COPLANARITY
ccc C
REV. 1.0.3 9/11/00
17
Share Link: 
