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参数资料
| 型号： | FREQ2CFPT-9301FXA |
| 厂商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分类： | TCVCXO, clock |
| 英文描述： | TCVCXO, CLOCK, 20 MHz - 52 MHz, HCMOS OUTPUT |
| 封装： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 540K |
| 代理商： | FREQ2CFPT-9301FXA |
TCXOs
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-9300 SMD TCVCXO
ISSUE 6; 12 aUgUST 2009 - RoHS 2002/95/EC
Description
Surface mount temperature compensated voltage controlled
crystal oscillators for medium to high volume applications
where small size and high performance are prerequisites.
Manufactured for us by Rakon utilising their Pluto ASIC
technology and 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
Package Outline
5.0 x 3.2mm
Optional low profile, nom dimensions 5.0 x 3.2 x 1.4mm
Standard Frequencies
10 (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
Frequency Range
1.5 to 52 MHz
Output Compatibility & Load (standard)
HCMOS 15pF max
Clipped sinewave 10k
W
// 10pF, DC-coupled
Output Compatibility & Load (options)
ACMOS 50pF max
Sinewave 10k
W
// 10pF, DC-coupled
Frequency Stability
Temperature: see table
Supply Voltage Variation, ±5%
HCMOS, < 20MHz ±0.1ppm typ.
HCMOS, 20-35MHz ±0.3ppm typ.
HCMOS, 35-52MHz ±0.5ppm typ.
Clipped Sinewave ±0.05ppm typ.
Load Coefficient,
15pF ±5pF (HCMOS)
< 20 MHz ±0.2ppm typ
20-35 MHz ±0.5ppm typ
35-52 MHz ±0.8ppm typ
10kW // 10pF ± 10% ±0.05ppm typ
Supply Voltage
Standard 3.0V, 3.3V ( see table)
Supply voltages in the range 2.4 to 6.0V available to order,
please contact our sales office
Supply Current (typically)
HCMOS
1+Frequency(MHz)*Supply(V)*{Load(pF)+15}*10–3mA
e.g. 20MHz, 3.3V, 15pF ≈ 3mA
Clipped Sinewave
1+Frequency(MHz)*1.2*{Load(pF)+30}*10–3 mA
e.g. 20MHz, 10pF ≈ 2mA
ageing
±1ppm maximum in first year, frequency ≤20MHz
±2ppm maximum in first year, frequency >20MHz
±3ppm maximum for 10 years (including the first year),
frequency ≤20MHz
±5ppm maximum for 10 years (includng the first year),
frequency >20MHz
±1ppm maximum after reflow
Frequency adjustment - option a (standard)
Ageing adjustment by means of external Control Voltage applied
to pad 1
Range (frequency ≤ 20MHz) ≥ ±5ppm
Range (frequency > 20MHz) ≥ ±7ppm
Linearity ≤2%
Slope Positive
Input resistance ≥ 100k
W
Modulation bandwidth ≥ 2kHz
Standard control voltage range 1.5V±1V
Frequency adjustment - option B
No frequency adjustment
Initial calibration ≤ ±1.0ppm
Storage Temperature Range
–55 to +125°C
Environmental
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 planes 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 planes.
Marking Includes
‘R’ (Manufacturers ID) + Manufacturing identifier (X XX) +
Pad 1 / Static sensitivity identifier (Triangle) + Abbreviated
Part Number + Date Code
Packaging
Bulk or Tape & Reel
Tape & Reel in accordance with EIA-481-D
Minimum Order Information Required
Frequency + Model Number + Frequency Stability
vs Operating Temperature Range Code + Frequency
Adjustment Code
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