Suntsu Frequency Control, Inc. is an ISO 9001:2000 certified distributor of quartz crystals, crystal oscillators, oven controlled crystal oscillators (OCXO's), temperature compensated crystal oscillators (TCXO's), and voltage controlled crystal oscillators (VCXO's). All of our lines are available in surface-mount and through-hole packaging.
All products | Crystals | Oscillators | VCXO''s | TCXO's | OCXO's | Precision Time Modules
Suntsu OCXO's are available in through-hole packaging with many sizes to choose from. We offer many different voltage and logic options and can provide parts with ±800ppt stability. Pick out a standard part number from the data sheets listed below or contact our sales team to request any custom parameters that you desire and we will design to your specific needs.

About: Oven-Controlled Crystal Oscillators use temperature-controlled chambers to keep the quartz crystal inside the oscillator at a constant temperature in order to prevent changes in the frequency due to variations in the external temperature. OCXO's are typically used to control the frequency of radio transmitters, cellular base stations, military communications equipment, and in measurement applications where the highest frequency stability possible from crystals is needed.

 Filter results by:
 		Package Type:
 Logic:
 		Stability To:
 		Voltage:
  Series
 
  RoHS
 
  Logic
 
  Package
       
  Reel
 
  SJU
 
 YES
 
SINE WAVE
 
41X51 DIP VCOCXO
 
 ±800ppt
 
 12.0V
 
5.000MHz-30.000MHz
 
 N/A
 
Very High Stability, Low Phase Noise.
  SKH
 
 YES
 
HCMOS
 
30X30 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SKI
 
 YES
 
SINE WAVE
 
30X30 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SKF
 
 YES
 
HCMOS
 
36X274 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SKG
 
 YES
 
SINE WAVE
 
36X27 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SKJ
 
 YES
 
HCMOS
 
50X50 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SKK
 
 YES
 
SINE WAVE
 
50X50 DIP VCOCXO
 
 ±5ppb
 
 5.0V, 9.0V, 12.0V
 
1.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJI
 
 YES
 
HCMOS
 
36.1X27.2 DIP OCXO
 
 ±7.5ppb
 
 3.3V, 5.0V
 
5.000MHz - 10.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJB
 
 YES
 
HCMOS
 
36.1X27.2 DIP VCOCXO
 
 ±7.5ppb
 
 5.0V, 12.0V
 
10.000MHz - 50.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJC
 
 YES
 
SINE WAVE
 
36.1X27.2 DIP VCOCXO
 
 ±7.5ppb
 
 5.0V, 12.0V
 
10.000MHz - 50.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJD
 
 YES
 
HCMOS
 
20X20 DIP VCOCXO
 
 ±10ppb
 
 3.3V, 5.0V
 
10.000MHz - 40.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJG
 
 YES
 
HCMOS
 
25.4X25.4 DIP VCOCXO
 
 ±10ppb
 
 5.0V, 12.0V
 
10.000MHz - 30.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJH
 
 YES
 
SINE WAVE
 
25.4X25.4 DIP VCOCXO
 
 ±10ppb
 
 5.0V, 12.0V
 
10.000MHz - 30.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJV
 
 YES
 
SINE WAVE
 
50X79 DUAL OUTPUT
 
 ±10ppb
 
 9.0V, 12.0V
 
12.800MHz
 
 N/A
 
High Stability, Dual SMA Connectors.
  SJN
 
 YES
 
HCMOS
 
27X36 DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V, 15.0V
 
5.000MHz-100.000MHz
 
 N/A
 
Low Phase Noise.
  SJO
 
 YES
 
SINE WAVE
 
27X36 DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V, 15.0V
 
5.000MHz-100.000MHz
 
 N/A
 
Low Phase Noise.
  SJL
 
 YES
 
HCMOS
 
38.1X38.1 DIP VCOCXO
 
 ±10ppb
 
 5.0V, 9.0V, 12.0V, 15.0V
 
5.000MHz-120.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJM
 
 YES
 
SINE WAVE
 
38.1X38.1 DIP VCOCXO
 
 ±10ppb
 
 5.0V, 9.0V, 12.0V, 15.0V
 
5.000MHz-120.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJK
 
 YES
 
SINE WAVE
 
50X50 DIP VCOCXO
 
 ±10ppb
 
 12.0V, 15.0V
 
5.000MHz-100.000MHz
 
 N/A
 
High Stability, Low Phase Noise.
  SJS
 
 YES
 
HCMOS
 
14 PIN DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V
 
10.000MHz-80.000MHz
 
 N/A
 
Low Phase Noise.
  SKL
 
 YES
 
HCMOS
 
14 PIN DIP VCOCXO
 
 ±50ppb
 
 3.3V, 5.0V
 
1.000MHz-100.000MHz
 
 N/A
 
None
  SKN
 
 YES
 
SINE WAVE
 
14 PIN DIP VCOCXO
 
 ±50ppb
 
 3.3V, 5.0V
 
1.000MHz-100.000MHz
 
 N/A
 
None
  SJT
 
 YES
 
HCMOS
 
20.2X20.2 DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V
 
10.000MHz-80.000MHz
 
 N/A
 
Low Phase Noise.
  SJP
 
 YES
 
HCMOS
 
25.4X25.4 DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V
 
10.000MHz-100.000MHz
 
 N/A
 
Low Phase Noise.
  SJR
 
 YES
 
SINE WAVE
 
25.4X25.4 DIP VCOCXO
 
 ±50ppb
 
 5.0V, 9.0V, 12.0V
 
10.000MHz-100.000MHz
 
 N/A
 
Low Phase Noise.
  SJW
 
 YES
 
SINE WAVE
 
27X36 DIP VCOCXO
 
 ±50ppb
 
 9.0V, 12.0V, 15.0V
 
5.000MHz-50.000MHz
 
 N/A
 
Low Phase Noise.
  SJY
 
 YES
 
SINE WAVE
 
38.1X38.1 DIP VCOCXO
 
 ±50ppb
 
 9.0V, 12.0V, 15.0V
 
5.000MHz-50.000MHz
 
 N/A
 
Low Phase Noise.
  SJZ
 
 YES
 
SINE WAVE
 
50X50 DIP VCOCXO
 
 ±50ppb
 
 9.0V, 12.0V
 
5.000MHz-50.000MHz
 
 N/A
 
Low Phase Noise.
  SKB
 
 YES
 
SINE WAVE
 
27X36 DIP VCOCXO
 
 ±100ppb
 
 9.0V, 12.0V, 15.0V
 
50.000MHz-120.000MHz
 
 N/A
 
None
  SKC
 
 YES
 
SINE WAVE
 
38.1X38.1 DIP VCOCXO
 
 ±100ppb
 
 9.0V, 12.0V, 15.0V
 
50.000MHz-120.000MHz
 
 N/A
 
None
  SKD
 
 YES
 
SINE WAVE
 
50X50 DIP VCOCXO
 
 ±100ppb
 
 9.0V, 12.0V, 15.0V
 
50.000MHz-120.000MHz
 
 N/A
 
None
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