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Oven Controlled Crystal Oscillator (OCXO)

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NEL Frequency Controls specializes in ultra low phase noise OCXO
products in small, size reduced packages. Customers needing high frequency, fully
characterized, 'best in class' phase noise crystal oscillators choose NEL
Frequency Controls for their leading edge requirements. Ultra low phase noise
OCXO application support is available upon request.

If you would like a quote on a specific part, please fill out and submit the
Request for Quote Form.

Ultra Low Phase Noise Dual Frequency OCXO Reference Module (DFRM)
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Ultra Low Phase Noise O-CDF-XX OCXO

DFRM | 10 pin | 50 X 63 mm
O-CDF-XX

1205a.pdf

10 MHz and 100 MHz Outputs, frequency locked together

At 10 MHz, superior close in phase noise,
aging, short term stability
At 100 MHz, -135 dBc/Hz at 10 Hz offset,
-185 dBc/Hz on the floor.

Sine

5V
12V

Ultra Low Phase Noise O-CDF-XX OCXO

DFMRM | 14 pin | 82.5 X 76.2 mm
O-CDFM-0XYZXX –X

1342a.pdf

Two frequency outputs 10 MHz and 100 MHz, 4
+ 1 outputs on 100 MHz
Ultra Low Phase Noise

-115 dBc/Hz at 1 Hz offset,
-145 dBc/Hz at 10 Hz offset for 10 MHz
-125 dBc/Hz at 10 Hz offset,
-180 dBc/Hz on the floor for 100 MHz
-185 dBc/Hz on the noise floor with single 100 MHz output

O-CDFM-0XYZXX –X
Ultra Low Phase Noise O-CEH-XX OCXO Europack

"Europack" | 8 pin | 36 x 27 mm
0-CDFE0

1507a.pdf

External REF available

Very small hermetically sealed package

10 MHz and 100 MHz outputs, frequency locked together

Sine

O-CDFM-0XYZXX –X
 
Phase Noise Clean Up
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Ultra Low Phase Noise O-CEH-XX OCXO Europack

O-CCPC0-X-YY-X | 8 pin

1707a.pdf

Ultra Low Phase Noise improvement of external signal input

Improves phase noise by up to 50 dBc/Hz

   
Ultra Low Phase Noise Multi Frequency OCXO Reference Module (MFRM)
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
MFRM

MFRM │ 13 pin │ 75 X 51 mm
O-CMR-0Y

1326a.pdf

Three frequency outputs 10 MHz, 100 MHz, and 1,000 MHz

At 10 MHz, -115 dBc/Hz at 1 Hz offset,
-145 dBc/Hz at 10 Hz offset
At 100 MHz, -125 dBc/Hz at 10 Hz offset,
-180 dBc/Hz on the floor.
At 1 GHz, -105 dBc/Hz at 10 Hz offset,
-160 dBc/Hz at 100 KHz

Sine

5V

MFRM
   
Ultra Low Phase Noise Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Ultra Low Phase Noise O-CEH-XX OCXO Europack

“Europack" | 5 pin | 36 x 27 mm
O-CEH-XX

0835a.pdf

Extraordinary Phase Noise

8.0 – 13.0 MHz

The Best Phase Noise in Class across all
Fourier Frequency

HCMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XX OCXO
High output oscillator O-CEGM-XX OCXO Europack

“Europack” | 7 pin | 36 x 27 mm
O-CEGM-XX

0907b.pdf

1.0 GHz

Compact Size

High Output Power

Sine

5V

High output oscillator O-CEGM-XX OCXO
Low Power Consumption OCXO O-A25HXX

20 x 20mm | 5 pin | O-LU25H

1342b.pdf

Extraordinary Phase Noise

8.0 - 13.0 MHz

High Stability
Low to Very Low Power consumption (0.3 W)

Sine Wave or HCMOS/TTL output

5V

Ultra Low Phase Noise O-CEH-XX OCXO
100MHz Sine Wave O-CI-X OCXO

1” x 1” | 5 pin
O-CIH-XX

1439a.pdf

8.0 – 13.0 MHz

HCMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XX OCXO
100MHz Sine Wave O-CEXX OCXO Europack

“Europack” | 5 pin | 36 x 27 mm
O-CEXX

100MHz Sine Wave O-CI-X OCXO

5 pin | 25 x 25 mm
O-CIH-X

1029c.pdf
 
 
 
 
 
1029d.pdf

80.0 - 120.0 MHz

Ultra Low Phase Noise Close-in and on the Noise Floor

Compact Package

Sine

5V
12V

100MHz Sine Wave O-C24-X  OCXO
Ultra Low Phase Noise O-CEM-XX OCXO Europack

“Europack” | 5 pin | 36 x 27 mm
O-CEM-XX

0837a.pdf

Close in to Carrier

20.0 – 100.0 MHz

Low Noise Analog Multiplication
for Best Noise Close to the Carrier

HCMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XX OCXO
100MHz Sine Wave O-CI-X OCXO

5 pin | 20 x 20 mm
O-C25-X

100MHz Sine Wave O-CI-X OCXO

4 pin (DIL14 pin compatible)
20 x 20 mm | O-C24-X

1218a.pdf
 
 
 
 
 
1219a.pdf

80.0 - 120.0 MHz

Ultra Low Phase Noise Close-in and on the Noise Floor

Compact Package

Sine

5V
12V

100MHz Sine Wave O-C24-X  OCXO
Ultra Low Phase Noise OCXO O-CE8-XX Europack

“Europack” | 8 pin | 36 x 27 mm
O-CE8-XX

0913c.pdf

Extraordinary Phase Noise

8.0 – 13.0 MHz

Oven Alarm function and Oscillator Stop/Disable for Instrumentation

CMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XX OCXO
Ultra Low Phase Noise O-CEM-XX OCXO Europack

“Europack” | 5 pin | 36 x 27 mm
O-CEH-XXYZXX-X-X-X-HS-X

1512a.pdf

8.0 – 13.0 MHz

Wide Pull Range

HCMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XXYZXX-X-X-X-HS-X OCXO
Low Power Sine Wave OCXO OC-X87

DIP14 Package | 14 pin |
13 x 20 x 11 mm
O-C84-0XSXXXX-X

1513b.pdf

80.0 – 125.0 MHz

Tiny DIP14 Package

Sine

5V

Ultra Low Phase Noise O-C84-0XSXXXX-X OCXO
   
Ultra Low Phase Noise Surface Mount
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph

"Tiny" Package | 14 x 21 x 7.5 mm
O-CS8-0

1319a.pdf

80.0 - 120.0 MHz

Extremely Small, Slim Package

Sine

5V

Very Low Phase Noise O-CE8-XX OCXO

Low Profile / 22 x 25 x 10 mm SMD
O-CS22

1348b.pdf

Extraordinary Phase Noise

8.0 – 13.0 MHz

Low Profile (9 mm) SMD package

Sine
HCMOS/TTL

5 V

Ultra Low Phase Noise O-CEH-XX OCXO

Low Profile / 22 x 25 x 10 mm
O-CS23

1429a.pdf

8.0 – 50.0 MHz

Low Profile (10 mm) SMD package

TTL

5 V

Low phase noise oscillator O-L24H OCXO
41 x 30 x 16 mm | 7 pin

41 x 30 x 16 mm | 7 Pad
O-CS41-XX

1441a.pdf

Extraordinary Phase Noise

8.0 - 13.0 MHz

Low Profile (12.7 mm) SMD package

Ultra Low Phase Noise Options
Extraordinary (E) -148 dBc/Hz at 10 Hz
-173 dBc/Hz on the floor

CMOS/TTL
Sine

5V
12V

Ultra Low Phase Noise O-CEH-XX OCXO
 
Low Power Consumption/Low Phase Noise Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Low Power Sine Wave OCXO OC-X87

Miniature 20 x 15 mm
O-L85XX

1538a.pdf

Very Low Phase Noise

Ultra Low Power Consumption
8 - 30 MHz

4 Point Mount SC-cut crystal

Sine
HCMOS/TTL

3.3 V
5 V


 
Low Power Sine Wave OCXO OC-X87

Tiny 15 x 21 x 10.5 mm
O-L85-XX

1726b.pdf

Ultra Low Phase Noise

Ultra Low Power Consumption
30 - 125 MHz

SC-cut crystal

Sine Wave +13 dBm output

3.3 V
5 V


 
 
Very Low Phase Noise Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Very Low Phase Noise O-CE8-XX OCXO Europack

"Europack" | 8 pin | 36 x 27 mm
O-CE8-XX

0921a.pdf

8.0 - 13.0 MHz

OSC Disable and Oven Alarm features for Instrumentation

CMOS/TTL
Sine

5V
12V

Very Low Phase Noise O-CE8-XX OCXO

Low cost oscillator O-CEHXX OCXO Europack
“Europack” | 5 pin | 36 x 27 mm
O-CEHXX
 


25 x 25 mm| 5 pin | 0-CI5XS
 

Best in Class Frequency oscillator O-C25XS OCXO
20 x 20 mm | 5 pin | 0-C25XS

1003d.pdf

 

 

1003c.pdf
 
 

 

1003e.pdf
 

8.0 – 20.0 MHz

Low Cost

CMOS/TTL
Sine

5V
12V

Best in Class Frequency oscillator O-C25XS OCXO
 
 
Low Power Consumption Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Low Power Consumption OCXO O-A25HXX

20 x 20mm | 5 pin | O-LU25H

1342b.pdf

Extraordinary Phase Noise

8.0 - 13.0 MHz

High Stability
Low to Very Low Power consumption (0.3 W)

Sine Wave or HCMOS/TTL output

5V

Ultra Low Phase Noise O-CEH-XX OCXO
Low Power Consumption OCXO O-A25HXX

20 x 20mm | 5 pin | O-A25HXX

 

Low phase noise oscillator O-A24H OCXO

20 x 20 mm | 4 or 5 pin (DIL14 pin compatible) | O-A24H

1137a.pdf

 

1214a.pdf

8.0 - 20.0 MHz

AT-Cut Crystal
Low Power Consumption
Low Cost

HCMOS/TTL

3.3V
5V

Low Power Consumption OCXO O-L14XX
 
Low Power - Low Cost - Very Low Phase Noise Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Low phase noise oscillator O-L25HXX OCXO

20 x 20 mm | 5 pin | O-L25HXX

 

Low phase noise oscillator O-L24H OCXO

20 x 20 mm | 4 or 5 pin (DIL14 pin compatible) | O-L24H

1020b.pdf

 

1202a.pdf

8.0 - 30.000 MHz

Excellent stability from 5ppb peak to peak
Fast warm up time (1 minute)
Very Low Power
SC-Cut

HCMOS/TTL
Sine

3.3V
5V

Low phase noise oscillator O-L24H OCXO
 
Low Cost Through Hole Package
Package & Series Name Data
Sheet
Frequency Range,
Features, Output Type, Vcc
Typical Phase Noise
Roll over to expand graph
Low Power Sine Wave OCXO OC-X87

20 x 13 mm | 4 pin (DIL 14) | OC-X87

0635a.pdf

8.0 - 160.0 MHz

Stratum 3
Fast Warm-Up

HCMOS/TTL
Sine

3.3V
5V

Please Reference Specifications

 

If you would like a quote on a specific part listed above, please fill out and submit the Request for Quote form.

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