625.00 MHz

Optical Timing Clock

RF Monolithics, Inc.

Phone: (972) 233-2903

Fax: (972) 387-8148

E-mail: info@rfm.com

Page 6 of 7

RFM Europe

Phone: 44 1963 251383

Fax: 44 1963 251510

http://www.rfm.com

©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.

OP4004B-041003

SMC-8

8-Terminal Surface Mount Case

Dimen-

sion

mm

Inches

MIN

MAX

MIN

MAX

A

13.46

13.97

0.530

0.550

B

9.14

9.66

0.360

0.380

C

1.93 Nominal

0.076 Nominal

D

3.56 Nominal

0.141 Nominal

E

2.24 Nominal

0.088 Nominal

F

1.27 Nominal

0.050 Nominal

G

2.54 Nominal

0.100 Nominal

H

3.05 Nominal

0.120 Nominal

J

1.93 Nominal

0.076 Nominal

K

5.54 Nominal

0.218 Nominal

L

4.32 Nominal

0.170 Nominal

M

4.83 Nominal

0.190 Nominal

N

0.50 Nominal

0.020 Nominal

Terminal

Number

Connection

1

2

Ground

3

Enable/Disable

4

Q Output

5

Q Output

6

Ground

7

8

Tuning Input

LID

Ground

ELECTRICAL CONNECTIONS

Typically 0.01" to 0.05" or 0.25 mm to

1.25 mm (8 Places)

(The optimum value of this dimension is

dependent on the PCB assembly process

employed.)

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

2

3

4

8

7

6

5

TOP VIEW

A

B

N

J

L

(X2)

D

(X8)

K

(X8)

C

H

G

M

(X3)

E

F