參數(shù)資料
型號(hào): 12.8MHZCFPT-123HX
廠商: IQD FREQUENCY PRODUCTS LTD
元件分類: TCVCXO, sine
英文描述: TCVCXO, CLIPPED SINE OUTPUT, 12.8 MHz
封裝: SMD, 4 PIN
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 63K
代理商: 12.8MHZCFPT-123HX
CFPT-123
SURF
ACE
MOUNT
TCXOs
ISSUE 4 ; 8 JUNE 2005
Delivery Options
Please contact our sales office for current leadtimes
Description
CFPT-123 is a surface mount temperature compensated
voltage controlled crystal oscillator (TCVCXO) providing
a high degree of frequency stability over a wide
temperature range
Package Outline
7.0
× 5.0 × 2.0mm SMD
Stock Frequencies
10.0, 12.80, 13.0, 14.40, 15.360, 19.20, 19.44, 19.68, 20.0,
26.0MHz
Output Waveform
Clipped Sine 0.8V pk-pk minimum
Output load: 10k
// 10pF ±10%
Frequency Adjustment
±5ppm min, V control 1.5V±1.0V applied to pad 1
VC Input Impedance >1.0M
Frequency Stability
Temperature (see table)
Supply Voltage Variation: ±0.2ppm (5% change)
Load Variation: ±0.2ppm (10% change)
Ageing ±1ppm typical first year @ 25°C
Storage Temperature Range
–55 to 125°
Solder Conditions
For typical soldering conditions, please see the relevant
pages in Applications Notes
Marking
Model Number
Frequency
Minimum Order Information Required
Frequency + Model Number + Frequency Stability +
Operating Temperature Range
Outline in mm
7.0±0.2
2.0m
ax
1
4
3
0.8±
0
.1
1.4±0.1
2
1.9±
0
.1
2.7±0.1
4.2
1.8
5.0±
0
.2
Pad Connections
1. Voltage Control
2. GND
3. Output
4. +Vs
1.2
5.7
Solder pad layout
0.3±0.1
Test Circuit
Oscillator
43
12
0.1
F
mA
Power
Supply
V
+Vs
V
10pF*
Probe
To Counter
or Scope
10k
* Inclusive of jigging and equipment
Europe
Tel: +44 (0)1460 270200
Fax: +44 (0)1460 72578
Website: www.cmac.com
Americas Tel: +1 919 941 9333
Fax: +1 919 941 9371
Asia
Tel: +86 755 8826 5991
Fax: +86 755 8826 5990
相關(guān)PDF資料
PDF描述
19.44MHZCFPT-123HV TCVCXO, CLIPPED SINE OUTPUT, 19.44 MHz
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