3.3V 5032 SMD Stratum III HCMOS TCXO/VCTCXOMODEL:

FOX321 Series

RoHS Compliant/Pb-Free/REACH Compliant

Rev 11/26/2013

Preliminary Specifications

FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.comEMEA Tel: +44 .1283.568153 |

Canada +1.888.438.2369 | Japan Tel: +81.3.3374.2079 | Singapore Tel: +65.68447989© 2013 FOX ELECTRONICS | An Integrated Device Technology, Inc. company |

ISO9001:2008 Certified

shock, and vibration.

Note: Dimensional drawing is for reference to critical specifications defined by size measurements.

Certain non-critical visual attributes, such as side castellations, etc. may vary

Specifications subject to change without notice.

PART NUMBER SELECTION

Part Number

Model

Number

Type

Frequency

Stability vs Temp

Operating

Temperature (°C)

860-Freq.-xxxx

FOX321

TCXO

±0.1 PPM

-20 ~ +70

860A-Freq.-xxxx

FOX321R

TCXO

±0.28 PPM

-40 ~ +85

860B-Freq.-xxxx

FOX321E

VCTCXO

±0.1 PPM

-20 ~ +70

860C-Freq.-xxxx

FOX321ER

VCTCXO

±0.28 PPM

-40 ~ +85

SPECIFICATIONS

Parameters

Max (unless otherwise noted)

Available Frequencies

10.000MHz

12.800MHz

19.200MHz

19.440MHz

20.000MHz

24.576MHz

25.000MHz

26.000MHz

30.720MHz

38.880MHz

40.000MHz

-55°C ~ +125°C

Frequency Tolerance @25°C

(1 hour after reflow)

±2.0 PPM

Frequency Stability

Overall (including 20 years aging)

1

Vs Supply Voltage

Vs Load (±10%)

±4.6 PPM

±0.2 PPM

±0.2 PPM

Supply Voltage

3.3V±5%

Input Current

6mA

5nS

5nS

45% ~ 55%

Output Voltage (HCMOS)

Output Load

15pF Nom

Startup Time

2mS

Pullability (VCTCXO)

(Vc = 1.5±1.0V)

2

±5 PPM Min, +-10 PPM Max

Vc Input Impedance

100kohms Min

Phase Noise

@ 100Hz

@ 1kHz

@ 10kHz

-120dBc Typ

-140dBc Typ

-148dBc Typ

Maximum Soldering Temp / Time

260°C / 10 Seconds

Moisture Sensitivity Level (MSL)

1

Termination Finish

Au