SPECIFICATIONS 

Order Model: XHTF1031R-LN

Output: 10MHz

Output Waveform: 3.3V CMOS square wave

Logic Level: VL≤0.5V, VH≥+2.5V (15pF)

Rise/Fail Time: ＜10ns

Duty Cycle: 50％±10％

Accuracy: ±5E-11 at shipment @25℃

Phase to Noise (SSB): -95dBc (10Hz)

-130dBc (100Hz)

-140dBc (1KHz)

-143dBc (10KHz)

Input Power: 6W at 12V@25℃

Start-up Power Consumption: ≤20W (Full temperature range)

Input Voltage Range: +12V～+15Vdc

RS232 Rx/Tx Voltage Level: +3.3V LVTTL

Warm-up: 5 minutes to lock @ 25℃

Retrace: ≤±2E-11

Frequency Control: ≥±1.5E-9 (0V~5V)

Short Term Stability: ≤5E-11/1S

≤1.6E-11/10S

≤5E-12/100S

Status Monitor: LOCK: 0V-Lock, 5V-unlock (5V CMOS)

Rate of Frequency Drift: ≤5E-12/day, 5E-11/month

Operating Temp. Range: -30℃～+75℃

Temperature Coefficient (ambient):

≤8E-10 (-30℃～+70℃)

≤2E-10 (40℃～+70℃)

Keep locked (+75℃)

Storage Temperature: -55℃～+85℃

MTBF: 100,000 hours

Size: 50.8×50.8×25 (mm3) (65 cc)

Warranty: 24 months

Environment Health: RoHS 

Shock/Vibration: GR-CORE-63, section 5.4.2, lock to 1.0g, peak sine@5.0-100Hz

Radiated Emissions: Compliant to EN55022 Class B

OUTLINE DIMENSIONS

CONNECTOR INTERFACE

5 Pins match standard OCXO configurations

Pin 1: Input frequency control

Pin 2: Lock monitor

Pin 3: Output signal

Pin 4: Ground (signal & supply)

Pin 5: Input supply (+)

Pin 6: TXD Serial Output

Pin 7: RXD Serial Input