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19.8MHZCFPT-123KW

Description
TCVCXO, CLIPPED SINE OUTPUT, 19.8 MHz
CategoryPassive components    oscillator   
File Size39KB,2 Pages
ManufacturerIQD Frequency Products
Download Datasheet Parametric View All

19.8MHZCFPT-123KW Overview

TCVCXO, CLIPPED SINE OUTPUT, 19.8 MHz

19.8MHZCFPT-123KW Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Reach Compliance Codecompliant
Ageing1 PPM/FIRST YEAR
Maximum control voltage2.5 V
Minimum control voltage0.5 V
Frequency Adjustment - MechanicalNO
frequency stability5%
Installation featuresSURFACE MOUNT
Nominal operating frequency19.8 MHz
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
Oscillator typeCLIPPED SINE
Output impedance10000 Ω
Output level0.8 V
physical size7mm x 5mm x 2mm
Nominal supply voltage3 V
surface mountYES
Base Number Matches1
CFPT-123
ISSUE 2 ; 28 AUGUST 2003
Delivery Options
0.20
s
Outline in mm - (scale 2:1)
5.08
0.80
3.74
1.5
Please contact our sales office for current leadtimes
5.0±0.2
3.74
2.54
3
8
9
10
4
Description
s
Package Outline
s
2.0
CFPT-123 is a surface mount temperature compensated
voltage controlled crystal oscillators providing a high
degree of frequency stability over a wide temperature
range
7.0±0.2
1.4
2
7
6
5
1
0.13
Solder Pad Layout
5.08
Pin Connections
1.V con
2.GND
3.Output
4.+Vs
1.4
7.0
×
5.0
×
2.0mm SMD (surface mount device)
Output Waveform
s
Clipped Sine 0.8V peak to peak minimum
Load: 10kΩ // 10pF
s
1.8
Ageing
s
Test Circuit
±1ppm typical first year @ 25°C
mA
+Vs
Power
Supply
V
V
10K
+Vs
Oscillator
4
1
3
2
Probe
To Counter
10pF* or Scope
Developed Frequencies (MHz)
s
10.0, 12.288, 12.800, 13.00, 14.400, 15.360, 16.367667,
16.368, 16.80, 19.20, 19.44, 19.68, 19.80, 20.0, 22.0,
24.5535, 26.00
Please refer to our website for latest developed
frequencies
SURFACE MOUNT
TCXOs
s
0.1µF
Frequency Adjustment
s
±5ppm min, V control 1.5V±1.0V applied to pin 1
* Inclusive of jigging and equipment
Frequency Stability
s
Temperature (see table)
Supply Voltage Variation: ±0.3ppm
Load Variation: ±0.2ppm
After Reflow: ±1.0ppm
300
240±5°C,
250
200
140±10°-
s
Reflow Solder Profile
s
s
Storage Temperature Range
s
–55 to 85°C
Marking
s
Model Number
Frequency
150
10-
220±5°C,
s
50
Time
Minimum Order Information Required
s
Frequency + Model Number + Frequency Stability +
Operating Temperature Range
Europe Tel: +44 (0)1460 270200 Fax: +44 (0)1460 72578
Americas Tel: +1 919 474 3500 Fax: +1 919 941 0530
224
Website: www.cmac.com/mt/
Asia Tel: +86 (21) 6468 6663 Fax: +86 (21) 6428 2466
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