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PDF CXOSD4 Data sheet ( Hoja de datos )
| Número de pieza | CXOSD4 | |
| Descripción | Crystal Oscillator | |
| Fabricantes | Crystek Corporation | |
| Logotipo |  |
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CXOSD4 / CXOSVD4 Model
12.2×18.6 SMD, 3.3V & 5.0V, Clipped Sine
Frequency Range:
Frequency Stability:
Frequency Stability vs Vcc:
Frequency Stability vs Load:
Temperature Range:
Storage:
Input Voltage:
Mechanical Trim Range:
(Option V)
Input Current:
Output:
Output Voltage:
Load:
Phase Noise Typical:
10Hz
100Hz
1kHz
10kHz
100kHz
Aging:
8 MHz to 30 MHz
3.3V limited to 25.6 MHz
±1ppm to ±5ppm
±0.5ppm Max
±0.3ppm Max
-40°C to 85°C
-45°C to 90°C
3.3V or 5V ±5%
±3ppm Min
Voltage Trim Pin 1
2mA Typical, 5mA Max
Clipped Sinewave
5V = 1.0Vpp Min
3.3V = 0.8Vpp Min
20 kΩ / 5pF Max
-100 dBc/Hz
-130 dBc/Hz
-140 dBc/Hz
-145 dBc/Hz
-150 dBc/Hz
<1ppm Max per year
Designed to meet today's
requirements for tighter
frequency stability while
reducing unit cost.
VCTCXO Specification
Voltage Trim Pin 1: ±5ppm Min
Control Voltage: (5V) 2.5V ±2.5V
(3.3V) 1.65V ±1.65V
0.177
(4.5)
0.732
(18.60)
0.878
(22.30)
CRYSTEK
Freq
DC
0.019 ±0.004
(0.5 ±0.1)
0.480
(12.20)
#1 #2
Bottom View
#4 #3
+ mA
M
+
PWR
Supply
+
VM
0.614 ±0.020
(15.6 ±0.5)
pin 4
pin 3
OSC.
pin 1
pin 2
OUT
O/P Load
(incl. Probe Cl)
Voltage Trim Option
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
0.311 ±0.020
(7.9 ±0.5)
0.197
(5.0)
PIN Function
1 VT or NC
2 GND
3 OUT
4 Vcc
0.157
(4.00)
Crystek Part Number Guide
CXOSVD4 - B C 3 - 25.000
#1 #2
#3 #4 #5
#6
Operating
Temperature
Freq. Stability (± ppm)
A
0°C to 50°C
1.0 1.5 2.0 2.5 3.0 4.0 5.0
B -10°C to 60°C
2.0 2.5 3.0 4.0 5.0
#1 Crystek TCXO 4 Pin SMD Clipped Sinewave
#2 V or blank = (V = Volt.Trim) (Blank = Mech. Trim)
#3 Letter = Operating Temperature (see table 1)
#4 Letter = Frequency Stability (see table 1)
#5 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)
#6 Frequency in MHz: 3 or 6 decimal places
C -10°C to 70°C
D -20°C to 70°C
E -30°C to 60°C
2.0 2.5 3.0 4.0 5.0
2.0 2.5 3.0 4.0 5.0
2.0 2.5 3.0 4.0 5.0
Example:
CXOSD4-BC3-25.000 = mech. trim, -10/60, ±2.5ppm, 3.3V, 25.000 MHz
CXOSVD4-BC3-25.000 = volt. trim, -10/60, ±2.5ppm, 3.3V, 25.000 MHz
F -30°C to 70°C
2.0 2.5 3.0 4.0 5.0
G -30°C to 75°C
2.0 2.5 3.0 4.0 5.0
H -40°C to 85°C
3.0 4.0 5.0
PABCDE F
Table 1
Specifications subject to change without notice.
TD-020816 Rev. G
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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