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| 型号： | CVT25-33.600 |
| 厂商： | Crystek Corporation |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | TCXO 33.60 MHZ 3.0V SMD |
| 标准包装： | 100 |
| 系列： | CVT |
| 类型： | TCXO |
| 频率： | 33.6MHz |
| 输出： | 削峰正弦波 |
| 电源电压： | 3V |
| 频率稳定性： | ±2.5ppm |
| 工作温度： | -30°C ~ 75°C |
| 电流 - 电源（最大）： | 2mA |
| 安装类型： | 表面贴装 |
| 尺寸/尺寸： | 0.126" L x 0.098" W（3.20mm x 2.50mm） |
| 高度： | 0.039"（1.00mm） |
| 封装/外壳： | 4-SMD，无引线（DFN，LCC） |
| 包装： | 散装 |
CVT25 Model
2.5×3.2 mm SMD, 3V, TCXO
Available Frequencies:
Frequency Stability:
Temperature Range:
Storage:
13.0, 19.2, 26.0, 38.4, 40.0 (MHz)
±2.5ppm Max
-30°C to 75°C
-40°C to 90°C
Input Voltage:
Input Current:
Output:
Waveform:
Load:
Voltage Control:
Vcont Trim:
Harmonics:
Phase Noise: 100Hz Offset
3.0V ±5%
1.2mA Typ., 2mA Max
0.8Vp-p Min
Clipped Sinewave
10k ? // 10pF Typ.
1.5V ±1.0V
±8ppm Min
-5dBc Max
-110 dBc/Hz Max
Model CVT25 is a Clipped
Sinewave TCXO operating at 3.0
Volts. The oscillator utilizes digital
temperature compensation to provide
stable frequency output over
temperature. No Sub-Harmonics are
Applications:
GSM
GPRS
3G
CDMA
W-CDMA
Aging:
1kHz Offset
-130 dBc/Hz Max
<1ppm per year
present in the Output Signal.
Ordering Information:
Example:
Packaging:
Dimensions inches (mm)
CVT25-Frequency
CVT25-19.200
2,000pcs Tape/Reel
All dimensions are Max unless otherwise specified.
SUGGESTED PAD LAYOUT
0.126 ±0.004
(3.2 ±0.1)
0.021
(0.53)
via to
ground
0.077
(1.95)
C freq
0.098 ±0.004
#1
#2
0.020
(0.5)
0.01μF
4
3
Lot Code
(2.5 ±0.1)
#4
#3
0.020
(0.5)
0.043
(1.1)
1
2
0.020
(0.5)
Denotes pad 1
0.039
(1.00)
Max
0.077
(1.95)
0.035
(0.9)
mA
M
TEST CIRCUIT
Co
FET PROBE
PIN
Function
PWR
Supply
VM
pin 4
Vdd
Bypass
Cap.
Vcont
pin 1
pin 3
OUT
OSC.
GND
pin 2
CL
RL
1
2
3
4
Volt Cont.
GND
OUT
Vcc
RECOMMENDED REFLOW SOLDERING PROFILE
Mechanical:
260°C
217°C
200°C
150°C
Ramp-Up
3°C/Sec Max.
Critical
Temperature Zone
Ramp-Down
6°C/Sec.
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
Moisture Resistance:
MIL-STD-883, Method 1004
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Specifications subject to change without notice.
TD-061001 Rev. J
CRYSTEK
CORPORATION
12730 Commonwealth Drive ? Fort Myers, Florida 33913
Phone: 239-561-3311 ? 800-237-3061
Fax: 239-561-1025 ? www.crystek.com
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| CVT25-38.400 | 功能描述:TCXO振荡器 38.4000MHz 3.2 x 2.5mm RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| CVT32 | 制造商:CRYSTEKCRYSTAL 制造商全称:Crystek Corporation 功能描述:Temperature Compensated Crystal Oscillator Voltage Trim 3.2X5 mm SMD, 3V, TCVCXO |
| CVT32-10.000 | 功能描述:TCXO振荡器 10MHz RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
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