參數(shù)資料
型號: OHM4031035000-19.44M
廠商: PLETRONICS INC
元件分類: XO, clock
英文描述: OCXO, CLOCK, 19.44 MHz, CMOS OUTPUT
封裝: RESISTANCE WELDED; DIP-14/4
文件頁數(shù): 5/6頁
文件大小: 109K
代理商: OHM4031035000-19.44M
Stratum 3
Oven Controlled Oscillators
September 2006
www.pletronics.com
425-776-1880
5
PLE
PCB Mounting (typical for lead free processing)
Hand soldering is recommended at 245
oC +
_ 5
oC for 5 seconds maximum per pin
Mechanical:
Inches
mm
Cover:
Kovar
Electroless Nickel Plated
1 inch (25 m) typical
Resistance welded to base
Label:
Laser Engraved
– or –
White Kapton with Black Letters
Base:
Kovar
Glass to metal sealed leads
Pin 7 Connected to case
Not to scale
A
0.800 +
_0.005
20.3 max
B
0.52 +
_0.005
13.2 max
C
0.315 max
8.00 max
D
1
0.250
6.35
E
1
0.020
0.51
F
1
0.040 max
1.0 max
G
1
0.110
2.79
H
0.300
7.62
I
1
0.600
15.24
J
1
0.100
2.53
1 Nominal dimension
Pad
Function
Note
1
EFC
Connected to Ground (standard)
–OR–
10 K ohm to ground
–OR–
0.5 to Vsupply control voltage, depends on option ordered.
Use the 30% value for initial operation
7
Ground (GND)
8
Output
14
Supply Voltage
(V
CC)
Recommend connecting appropriate power supply bypass capacitors as close as
possible.
Layout and application information
For Optimum Jitter Performance, Pletronics recommends:
Minimize air flow over the oscillator
Stabilize the power supply voltage for best performance.
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