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DFO236-MSH12.8MHZBS3E

Description
HCMOS/TTL Output Clock Oscillator, 12.8MHz Nom
CategoryPassive components    oscillator   
File Size91KB,1 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric Compare View All

DFO236-MSH12.8MHZBS3E Overview

HCMOS/TTL Output Clock Oscillator, 12.8MHz Nom

DFO236-MSH12.8MHZBS3E Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codecompliant
Ageing3.5 PPM/20 YEAR
Frequency Adjustment - MechanicalNO
input power5 W
Manufacturer's serial numberDFO 236-MSH
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency12.8 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeHCMOS/TTL
Output load2 TTL, 15 pF
Oven power supply voltage5V
physical size36.0mm x 26.0mm x 17.0mm
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
Preheating power5 W
Maximum warm-up time10 Minute
Base Number Matches1
FREQUENCY CONTROL PRODUCTS
STRATUM IIIE OCXO
TYPES DFO 236-MSH
FEATURES
4 to 20 MHz
26.2±0.2
8.9
36±0.2
25.4
Stratum IIIE compliant over 0 to 70°C
SC cut crystal
APPLICATIONS
Stratum IIIE
Function
NC
NC
Vcc
Output
GND
3
4
2
8.9
1
5
DFO 236-MSH
1
2
3
4
5
0.4±0.1
H±0.1
5
H = 17.0 mm
0.8
TYPE
Frequency Range
Standard frequencies
DFO 236-MSH
4 to 20 MHz
12.8, 16.384, 19.44 & 20 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
supply power (no load) @ 25°C
supply power during warm up
output load
duty cycle @ 2.5 V
rise & fall times (10 to 90%)
high/low levels or output amplitude
SSB phase noise (1 Hz BW)
(typical @ 12.8MHz)
@ 1 Hz
@ 10 Hz
@ 100 Hz
@ 1 kHz
5V±5%
1W
5W
HCMOS 15 pF or 2 TTL
40/60...60/40 %
15 ns
3.5 V/≤ 0.5 V
-90 dBc/Hz
-120 dBc/Hz
-130 dBc/Hz
-135 dBc/Hz
10 min
warm up time to reach
1 x 10E-7
FREQUENCY STABILITY
type
temperature
range
model
code
detailed tolerances
stability versus:
temperature Vcc ± 5 %
ageing
± 3.5
ppm
over
20 years
overall
stability
± 4.6
ppm
over
20 years
Holdover
stability
24 hrs
drift
calibration
@ 25°C
Telcordia GR-1244 CORE Stratum IIIE
0 to 70°C BS3E
all types
-20 to 70°C CS3E
±1x
10E-8
±1x
10E-9
± 12 x
10E-9
±1x
10E-9
±5x
10E-7
DEFINITIONS
24 hours drift
24 hours holdover mode
GR-1244-CORE
Over full temperature range and Vcc ± 1 %
ORDERING CODE
Example
type + option code + frequency + model code + voltage value
DFO 236-MSH 12.8 MHz CS3E
TYPE
DFO 236 SIIIE
REVISION
01
CHECKED
NE
DATE
10.10.2004
PAGE
15

DFO236-MSH12.8MHZBS3E Related Products

DFO236-MSH12.8MHZBS3E DFO236-MSH16.384MHZCS3E DFO236-MSHFREQCS3E DFO236-MSHFREQBS3E DFO236-MSH19.44MHZCS3E DFO236-MSH19.44MHZBS3E DFO236-MSH20MHZCS3E DFO236-MSH16.384MHZBS3E DFO236-MSH12.8MHZCS3E DFO236-MSH20MHZBS3E
Description HCMOS/TTL Output Clock Oscillator, 12.8MHz Nom Oscillator, HCMOS/TTL Output Clock Oscillator, 4MHz Min, 20MHz Max HCMOS/TTL Output Clock Oscillator, 4MHz Min, 20MHz Max HCMOS/TTL Output Clock Oscillator, 19.44MHz Nom HCMOS/TTL Output Clock Oscillator, 19.44MHz Nom HCMOS/TTL Output Clock Oscillator, 20MHz Nom Oscillator, HCMOS/TTL Output Clock Oscillator, 12.8MHz Nom HCMOS/TTL Output Clock Oscillator, 20MHz Nom
Reach Compliance Code compliant unknown compliant unknown compliant compliant compliant unknown compliant compliant
Is it lead-free? Lead free - - Lead free Lead free Lead free Lead free - Lead free Lead free
Is it Rohs certified? conform to - conform to conform to conform to conform to conform to - conform to conform to
Ageing 3.5 PPM/20 YEAR - 3.5 PPM/20 YEAR 3.5 PPM/20 YEAR 3.5 PPM/20 YEAR 3.5 PPM/20 YEAR 3.5 PPM/20 YEAR - 3.5 PPM/20 YEAR 3.5 PPM/20 YEAR
Frequency Adjustment - Mechanical NO - NO NO NO NO NO - NO NO
input power 5 W - 5 W 5 W 5 W 5 W 5 W - 5 W 5 W
Manufacturer's serial number DFO 236-MSH - - DFO 236-MSH DFO 236-MSH DFO 236-MSH DFO 236-MSH - DFO 236-MSH DFO 236-MSH
Installation features THROUGH HOLE MOUNT - THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT - THROUGH HOLE MOUNT THROUGH HOLE MOUNT
Nominal operating frequency 12.8 MHz - - - 19.44 MHz 19.44 MHz 20 MHz - 12.8 MHz 20 MHz
Maximum operating temperature 70 °C - 70 °C 70 °C 70 °C 70 °C 70 °C - 70 °C 70 °C
Oscillator type HCMOS/TTL - HCMOS/TTL HCMOS/TTL HCMOS/TTL HCMOS/TTL HCMOS/TTL - HCMOS/TTL HCMOS/TTL
Output load 2 TTL, 15 pF - 2 TTL, 15 pF 2 TTL, 15 PF 2 TTL, 15 pF 2 TTL, 15 pF 2 TTL, 15 pF - 2 TTL, 15 pF 2 TTL, 15 pF
Oven power supply voltage 5V - 5V 5V 5V 5V 5V - 5V 5V
physical size 36.0mm x 26.0mm x 17.0mm - 36.0mm x 26.0mm x 17.0mm 36.0mm x 26.0mm x 17.0mm 36.0mm x 26.0mm x 17.0mm 36.0mm x 26.0mm x 17.0mm 36.0mm x 26.0mm x 17.0mm - 36.0mm x 26.0mm x 17.0mm 36.0mm x 26.0mm x 17.0mm
Maximum supply voltage 5.25 V - 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V - 5.25 V 5.25 V
Minimum supply voltage 4.75 V - 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V - 4.75 V 4.75 V
Nominal supply voltage 5 V - 5 V 5 V 5 V 5 V 5 V - 5 V 5 V
surface mount NO - NO NO NO NO NO - NO NO
Preheating power 5 W - 5 W 5 W 5 W 5 W 5 W - 5 W 5 W
Maximum warm-up time 10 Minute - 10 Minute 10 Minute 10 Minute 10 Minute 10 Minute - 10 Minute 10 Minute
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