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| 型號： | 19.2MHZCFPT-77GW |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | TCXO, CLIPPED SINE OUTPUT, 19.2 MHz |
| 封裝： | ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 328K |
| 代理商： | 19.2MHZCFPT-77GW |
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
CFPT-69, -77 SMD TCXO
ISSUE 1 ; 2 DECEMBER 2009 - RoHS 2002/95/EC
Description
Surface mount temperature compensated crystal oscillator
(TCXO) in a miniature ceramic package
Package Outline
2.5 x 2.0mm
Standard Frequencies
13.0, 16.368, 16.369, 19.2, 26.0, 27.456, 38.4MHz
Output Compatibility & Load
Clipped Sine 0.8V pk-pk minimum, 10kΩ // 10pF ±10%
Harmonics
-5dBc maximum
Frequency Stability
Temperature (see table)
Tolerance ±2.0ppm @ 25°C ±2°C
Supply Voltage Variation ±0.2ppm maximum
Load Variation ±0.1ppm maximum
Ageing ±1ppm maximum per year @ 25°C ±2°C
Operating Temperature Range
–30 to 85°C
Storage Temperature Range
–40 to 85°C
Supply Voltages
3.0V ±5% CFPT-69
1.8V ±5% CFPT-77
Phase Noise (typical)
-80dBc/Hz @ 10Hz
-105dBc/Hz @ 100Hz
-130dBc/Hz @ 1kHz
-145dBc/Hz @ 10kHz
Environmental
Drop: natural drop from 150cm onto a hard board, 3 times in
each mutually perpedicular axis.
Vibration: 10 to 55 to 10Hz, 1.5mm amplitude, 1 min sweep
rate, 3 times in each axis, 2hrs duration per axis
MSL 1
Reflow Soldering Temp 260°C max for 10sec max
Washing not recommended
Marking Includes
Batch code
Packaging
Loose in bulk pack or tape and reel to EIA-481
Minimum Order Information Required
Frequency + Model Number + Operating Temperature
Code + Frequency Stability
Outline (mm)
2.0±0.15
2.5±0.15
0.8
max
0.65
Pad Connections
2. N/C
3. GND
4. Output
6
4
3
0.65
0.825
Solder pad layout
0.35
0.675
1.8
1. GND
0.65
0.5
0.65
0.675
2
5
0.5
0.825
0.7
0.55
0.5
0.43
6. +Vs
5. N/C
Note 1: a capacitor of 0.01F between +Vs
and GND is recommended.
1
3
4
6
Underside View
Note 2: a DC bias cut capacitor of 0.01μF
at the output is recommended.
2
5
Test Circuit
+Vs
A
V
Oscillator
Oscilloscope
Frequency counter
10pF*
10k
3
6 4
1
* Inclusive of jigging and equipment capacitance
0.01F
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