PETERMANN
TECHNIK
Time & Frequency Components
PART NUMBERING GUIDE
EXAMPLE
SERIES
OUTPUT SIGNAL
M4518-S-J-10-S-V-27.000MHz
M4518
S = CLIPPED SINE WAVE
T = TTL
H = HCMOS
J = 0/+50°C
N = -10/+60°C
X = 0/+70°C
M = -20/+70°C
K = -30/+75°C
W = -40/+85°C
10 = +-1.0 ppm
15 = +-1.5 ppm
20 = +-2.0 ppm
25 = +-2.5 ppm
50 = +-5.0 ppm
X = OTHER VALUE - PLEASE INDICATE YOUR REQUIRED VALUE
BLANK = 40/60%
S = 45/55%
Blank = TCXO
V = VCTCXO (external voltage control 2.5 +-2.0 VDC for +-5 ppm min.)
FREQUENCY IN MHz
TEMPERATURE RANGE
STABILITY VS. TEMPERATURE
SYMMETRY FOR HCMOS / TTL
VCXO OPTION
FREQUENCY
OUTLINE DRAWING M4518
18.5
11.9
MARKING
AREA
3.0min
8.7
6.2
5.7
04.0+0.5
-
15.2
0.5
1.1
4.0
7.6
#1
#14
#7
#8
PIN
#1
#7
#8
#14
FUNCTION
N.C. or Control Volt.
CASE GROUND
OUTPUT
V
DD
Unit:mm
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