参数资料
型号: SM1212E433
厂商: Semtech
文件页数: 75/77页
文件大小: 0K
描述: RF EVAL FOR SX1212 433MHZ ISM
标准包装: 1
类型: 收发器,ISM
频率: 433MHz
适用于相关产品: SX1212E
已供物品: 模块,天线,电源,软件
SX1212
ADVANCED COMMUNICATIONS & SENSING
8. Packaging Information
8.1. Package Outline Drawing
SX1212 is available in a 32-lead TQFN package as shown in Figure 59 below.
.028
.031
0.80
0.70
0.05
.000
.002
0.00
A
PIN 1
INDICATOR
(LASER MARK)
A
D
B
E
A2
SEATING
DIM
A
A1
A2
b
D
D1
E
E1
e
L
N
aaa
bbb
DIMENSIONS
INCHES MILLIMETERS
MIN NOM MAX MIN NOM MAX
- -
- -
- (.008) - - (0.20) -
.007 .010 .012 0.18 0.25 0.30
.193 .197 .201 4.90 5.00 5.10
.142 .146 .150 3.60 3.70 3.80
.193 .197 .201 4.90 5.00 5.10
.142 .146 .150 3.60 3.70 3.80
.020 BSC 0.50 BSC
.012 .016 .020 0.30 0.40 0.50
32 32
.003 0.08
.004 0.10
aaa C
A1
D1
C
LxN
PLANE
E/2
E1
2
1
e/2
N
e
bxN
bbb
C A B
D/2
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
Figure 59: Package Outline Drawing
8.2. PCB Land Pattern
K
DIMENSIONS
DIM
C
INCHES
(.197)
MILLIMETERS
(5.00)
(C)
H
G
Z
G
H
K
P
.165
.146
.146
.020
4.20
3.70
3.70
0.50
X
.012
0.30
X
P
Y
Y
Z
.031
.228
0.80
5.80
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
3. THERMAL VIAS IN THE LAND PATTERN OF THE EXPOSED PAD
SHALL BE CONNECTED TO A SYSTEM GROUND PLANE.
FAILURE TO DO SO MAY COMPROMISE THE THERMAL AND/OR
FUNCTIONAL PERFORMANCE OF THE DEVICE.
4. SQUARE PACKAGE - DIMENSIONS APPLY IN BOTH " X " AND " Y " DIRECTIONS.
Figure 60: PCB Land Pattern
Rev 2 – June 18th, 2009
Page 75 of 77
www.semtech.com
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