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12.000MHZCFPT-9302AXABU

产品描述Oscillator,
产品类别无源元件    振荡器   
文件大小263KB,共3页
制造商Rakon Limited
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12.000MHZCFPT-9302AXABU概述

Oscillator,

12.000MHZCFPT-9302AXABU规格参数

参数名称属性值
厂商名称Rakon Limited
Reach Compliance Codeunknown
Base Number Matches1

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CFPT-9300 Series Lead-Free Miniature High Precision TCXO / TCVCXO
ISSUE 2; 28
th
NOVEMBER 2007
Recommended for new Designs
Delivery Options
Please contact our sales office for current delivery
times.
Description
A series of Lead Free, surface mountable TCXO /
TCVCXO for medium to high volume applications
where small size and high performance are pre-
requisites. This oscillator uses Rakon's latest
custom ASIC "Pluto", a single chip oscillator and
analogue compensation circuit, capable of sub
0.3ppm performance over an extended temperature
range. Its ability to function down to a supply voltage
of 2.4V and low power consumption makes it
particularly suitable for mobile applications.
Frequency
Standard: 10.0 (HCMOS only), 12.688375, 12.8, 13,
14.4, 16, 16.367, 16.384, 16.8, 19.2, 19.44, 20, 24,
24.5535, 26, 32.768, 33.6, 36, 38.88 and 40 MHz
Optional Range 1.5 to 52 MHz
Waveform
Standard
Square HCMOS 15pF load
Clipped sinewave(CS) 10k // 10pF, DC-
coupled
Ageing
±1ppm maximum in first year, frequency
20MHz
±2ppm maximum in first year, frequency
20MHz
±3ppm maximum for 10 years, frequency
20MHz
±5ppm maximum for 10 years, frequency
20MHz
±1ppm maximum after reflow
Frequency Stability
Temperature: see table
Supply Voltage Variation, ±5%
HCMOS, < 20MHz
HCMOS, 20-35MHz
HCMOS, 35-52MHz
Clipped Sinewave
±0.1ppm typ.
±0.3ppm typ.
±0.5ppm typ.
±0.05ppm typ.
Load Coefficient,
15pF ± 5pF (HCMOS) ,
< 20 MHz
20-35 MHz
35-52 MHz
10k // 10pF ± 10% (CS)
±0.2ppm typ.
±0.5ppm typ.
±0.8ppm typ.
±0.05ppm typ.
Optional
Square ACMOS 50pF max. load
Sinewave 10k // 10pF, DC-coupled
Frequency Adjustment,
two options
A
Ageing adjustment by means of external Control
Voltage applied to pad 1 (standard option)
Range (frequency
20MHz)
±5ppm
Range (frequency > 20MHz)
±7ppm
Linearity
2%
Slope
Positive
Input resistance
100k
Modulation bandwidth
2kHz
Standard control voltage range 1.5V±1V
B
No frequency adjustment
Initial calibration
±1.0ppm
Environmental Specification
Vibration: IEC 60068-2-6, test Fc, procedure B4: 10-
60Hz 1.5 mm displacement, 60-2000Hz at 20gn, 4
hours in each of three mutually perpendicular axes
at 1 octave per minute.
Shock: IEC 60068-2-27, test Ea: 1500gn
acceleration for 0.5ms duration, Half-sine pulse, 3
shocks in each direction along three mutually
perpendicular axes.
Soldering: SMD Product suitable for Reflow
soldering. Peak temperature 260°C. Maximum time
above 220°C, 60 sec.
Marking: Laser Marked
RoHS: Parts are fully compliant with the European
Union directive 2002/95/EC on the restriction of the
use of certain hazardous substances in electrical
and electronic equipment. Note: These RoHS
compliant parts are suitable for assembly using both
Lead-free solders and Tin/Lead solders.
Supply Voltage
Operating range 2.4 to 6.0V, see table.
Current Consumption (typically)
HCMOS
1+Frequency(MHz)*Supply(V)*{Load(pF)+15}* 10-3
mA, e.g. 20MHz, 3.3V, 15pF
3 mA
Clipped Sinewave
1+Frequency(MHz)*1.2*{Load(pF)+30}*10-3 mA
e.g. 20MHz, 10pF
2 mA
Package Outline
SMD (surface mount device), ceramic carrier, nom.
dimensions 5.0 x 3.2 x 1.6mm
Optional low profile, nom dimensions 5.0 x 3.2 x
1.4mm
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