OCXO

PTOC 32245 OCXO with 10,000000 MHz

1. Electrical Parameters

Supply / Power:

Supply Voltage: 5 V ± 5 %

Max. Current Consumption @ 25 °C: 250 mA

Max. Current Consumption during warm up: 600 mA

Warm Up Time: (from 25 °C) £6 minutes to ±0,1 ppm

Nominal Frequency (f0): 10,000000 MHz

@ Reference Temperature: 25 °C ± 3 °C

@ Reference Control Voltage: 2,5 V

TemperatureRange:

Operating Temperature Range 1: 0 °C ... 70 °C

Operable Temperature Range: -10 °C ... 70 °C

Storage Temperature Range: -55 °C ... 105 °C

Frequency Tolerance:

Nominal Frequency Tolerance (Df/f0): £ ± 0,1 ppm @ Vc = 2,5 V

Tolerance vs Temperature Range 1 (Df/f): £ ± 0,01 ppm

Tol. vs Supply Voltage (Df/f) @ 5% Supply Change: £ ± 0,001 ppm

Tolerance vs Load (Df/f) @ 10% Load Change: £ ± 0,001 ppm

Aging:

After 30 Days of Continuous Operation:

Aging Tolerance per day (Df/f): £ ± 0,0005 ppm

Aging Tolerance 1. Year (Df/f): £ ± 0,1 ppm

Aging Tolerance after 10 Years (Df/f): £ ± 0,4 ppm

Short Term Stability:

Allan Variance 1s2(t): £ ±5E-11 / 1 s

Tuning range:

Method: External Trimmer

Control Voltage = 0 V (Df/f ): -1 ppm ... -2 ppm

Control Voltage = 2,5 V ((Df/f ): -0,1 ppm ... 0,1 ppm

Control Voltage = 5 V ((Df/f ): 1 ppm ... 2 ppm

Linearity: £ ± 10 %

Input Impedance: > >100kW

Cut-off Frequency (3dB): 3 kHz

Output:

Output signal: HCMOS

Load: 50 pF

Output level: low ≤,5 V
high ≥4,3 V

Rise-/Falltimetime 10ns / 10 ns (10% to 90%)

Output level: low ≤,5 V
high ≥4,3 V

Phase noise

at 1 Hz <= -80 dBc/Hz

at 10 Hz <= -120 dBc/Hz

at 100 Hz <= -140 dBc/Hz

at 1 kHz <= -145 dBc/Hz

at 10 kHz <= -150 dBc/Hz

Others:

Frequency tolerance after turn on f@1h-f@15min: ±10ppb
Retrace: ±10ppb (f1-f2) =>48h on, measure f1; 24 off, 1h on, measure f1

2. Mechanical Data

Case: CO-08_9

Pin Connections:

1:电压控制，可微调频率输出;

2:空

3: 5V 供电;

4:10MHz方波输出;

5:GND （与铁壳连接在一起）