625.00 MHz
SMC-8
Optical Timing Clock
8-Terminal Surface Mount Case
Dimen-
sion
A
B
C
D
E
mm
MIN
13.46
9.14
MAX
13.97
9.66
MIN
0.530
0.360
Inches
MAX
0.550
0.380
1.93 Nominal
3.56 Nominal
2.24 Nominal
1.27 Nominal
2.54 Nominal
3.05 Nominal
1.93 Nominal
5.54 Nominal
4.32 Nominal
4.83 Nominal
0.50 Nominal
0.076 Nominal
0.141 Nominal
0.088 Nominal
0.050 Nominal
0.100 Nominal
0.120 Nominal
0.076 Nominal
0.218 Nominal
0.170 Nominal
0.190 Nominal
0.020 Nominal
ELECTRICAL CONNECTIONS
F
Terminal
Number
1
2
3
4
5
6
7
8
LID
Connection
V
CC
Ground
Enable/Disable
Q Output
Q Output
Ground
Tuning Input
Ground
TOP VIEW
1
2
3
4
8
7
6
5
G
H
J
K
L
M
N
Typically 0.01" to 0.05" or 0.25 mm to
Typical Printed Circuit Board Land Pattern
A typical land pattern for a circuit board is shown on the right.
Grounding of the metallic center pad is optional.
1.25 mm (8 Places)
(The optimum value of this dimension is
dependent on the PCB assembly process
employed.)
B
C
D
E
N
(X8)
A
F
(X8)
M
G
L
(X3)
H
(X2)
K
J
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
OP4004B-041003
Page 6 of 7
RFM [ RF MONOLITHICS, INC ]
