FOX
Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com
EMEA Tel: +44 .11283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079
© 2011 FOX ELECTRONICS | ISO9001:2008 Certified
FEATURES
• 0.5PPM Stability
• Supply Voltages of 1.8V ~ 3.3V
• 1.2 mm Max Height
• Clipped SINE Output
• Tape and Reel (3,000 pcs. STD)
Supply
Voltage (Vdd)TCXO/VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
Model
Number
FOX923C-GP
FOX923CE-GP
FOX923B-GP
FOX923E-GP
FOX923D-GP
FOX923DE-GP
FOX923F-GP
FOX923FE-GP
FOX923G-GP
FOX923GE-GP
FOX923L-GP
FOX923LE-GP
Part Number
673CGP-Frequency-xxxxx
638CGP-Frequency-xxxxx
673GP-Frequency-xxxxx
638GP-Frequency-xxxxx
673DGP-Frequency-xxxxx
638DGP-Frequency-xxxxx
673FGP-Frequency-xxxxx
638FGP-Frequency-xxxxx
673GGP-Frequency-xxxxx
638GGP-Frequency-xxxxx
673LGP-Frequency-xxxxx
638LGP-Frequency-xxxxx
3.3V ±5%
3.3V ±5%
3.0V ±5%
3.0V ±5%
2.8V ±5%
2.8V ±5%
2.7V ±5%
2.7V ±5%
2.5V ±5%
2.5V ±5%
1.8V ±5%
1.8V ±5%
• PART NUMBER SELECTIONLearn More - Internet Required
1For proper operation, a control Voltage (Vc) must be applied to pin 1 on VCTCXO's.
2Does not imply a stocked part. All frequencies may not be available for all Vdd.
3Other fequencies may be available. Contact Fox Technical support with your requirements.
*Dimensional drawing is for reference to critical specifications defined by size measurements.
Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may very.
All specifications subject to change without notice.
OPTIONS
• Voltage Control
SMD TCXO/VCTCXO for GPS Applications Rev. 6/21/2011
RoHS Compliant / Pb Free http://www.foxonline.com/need_a_sample.htm
Model: FOX923_-GP SERIES
Page 1 of 1
#1
#4 #3
#2
#1 #2
#4 #3
2.5±0.2
1.95
0.65
1.6 1.3
1.3
0.4
R ecom m ended
Solder Pa d Layout
Marking
Top
View
Bottom
View
Dot denotes
pin 1.
All dimensions are in millimeters.
Pin Connections
TCXO VCTCXO
#1 NC #3 Output #1Vc #3 Output
#2 GND #4 VDD #2 GND #4 VDD
1.2 Max
#4
#1
#3
#2
See Table Below
-30ºC ~ +85ºC
-40ºC ~ +90ºC
1.8V ~ 3.3V
2.0mA
±2.0 PPM
±0.5 PPM
±0.3 PPM
±0.2 PPM
0.8V Min
10KΩ ±10% // 10pF ±10%
±5 ~ ±15PPM
±3 ~ ±5PPM
±1.0PPM
-145 dBc/Hz Typical
260ºC / 10 Seconds
1
Au
PARAMETERS
Frequency Range (Fo)
Temperature Range
Operating (Topr)
Storage (Tstg)
Supply Voltage (Vdd)
Input Current (Idd)
Initial Frequency Tolerance @ 25ºC (after 2 reflows)
(VCTCXO: Vc = 0.5Vdd)1
Frequency Stability
Over Temperature Range
Over Supply Voltage Change (Vdd ± 5%)
Over Load Change (10KΩ ±10%//10pF±10%)
Output Waveform (Clipped Sine)
Peak-to-Peak Level (Vp-p)
Output Load
Pullability
Vdd = 2.5V~3.3V, Vc = 50% Vdd ±1.0V
Vdd = 1.8V, Vc = 0.9V ±0.6V
Aging per year
Phase Noise (26.000MHz, @ 10kHz offset)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
• ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
• STANDARD FREQUENCIES2&3
13.000MHz
16.367677 MHz
19.200 MHz
27.456 MHz
16.3676 MHz
16.369 MHz
24.5535 MHz
16.367 MHz
16.368 MHz
23.104 MHz
16.367667 MHz
16.800 MHz
26.000 MHz
17
FOX
Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com
EMEA Tel: +44 .11283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079
© 2011 FOX ELECTRONICS | ISO9001:2008 Certified
SMD TCXO/VCTCXO for GPS Applications Rev. 6/21/2011
RoHS Compliant / Pb Free http://www.foxonline.com/need_a_sample.htm
Model: FOX923_-GP SERIES
Page 1 of 1
SMD TCXO/VCTCXO for GPS Applications Rev. 6/21/2011
RoHS Compliant / Pb Free http://www.foxonline.com/need_a_sample.htm
Model: FOX923_-GP SERIES
Page 2 of 2
• TAPE SPECIFICATIONS (millimeters)
MODEL
FOX923_-GP A
∅1.5 B
4.0 C
4.0 D
3.5 E
8.0 F
1.4 STD Reel QTY
3,000
• REEL SPECIFICATIONS (millimeters)
G
2.0 H
∅13 I
∅21 J
∅60 K
∅180 L
9.0 M
1.5
MODEL
FOX923_-GP
