OCXO

Information

OCXO

With wide temperature ranges, high frequencies, the lowest power and the industry leading phase noise and stability, CTS OCXOs offer a performance advantage to our customers.

 

 

Features

  • Low phase noise (-170 dBc/Hz floor available)
  • Ultra low power (<150 mW)
  • High Frequency, up to 300 MHz
  • Miniature 9 x 14 mm, DIL 14 package size (reaching 10 ppb pk-pk over industrial temp range)
  • High stability – to 0.2 ppb over -40/+85°C
  • 1 μsec typical for 8 hr holdover
  • Low g-sensitivity (0.3 ppb/G for select products)

 

Applications

  • Next generation communications networks (5G, 1588 backhaul and fronthaul, Ethernet link)
  • Low noise military communications/RADAR
  • Datalink for airborne broadband systems
  • Stable reference for Ocean Bottom Node mapping
  • Test and measurement
  • Stratum 3 and 3E holdover and wander generation
  • Microwave Communications
  • Mobile and battery applications
  • Stratum 2 timing
  • Wireless Base Stations (UMTS, GSM, CDMA, LTE)
  • Timing over Packet

 

Scroll down to selector guide table to view OCXO product portfolio.

 


Featured Products

Model 1198004-48M000

Reference Design for Renesas chipset P/N 8A34001
System Synchronizer for IEEE1588

Model 1198004-48M000
Phase Noise Model 1198004-48M000  

Features

  • Low phase noise
  • Low aging rate
  • 3.3Vdc operation
  • Operating temperature range, -40 to +85°C
  • 25.4 x 22 mm SMD package

Low Power OCXO

VFOV414, VFOV415, and VFOV514
Phase Noise LPOCXO

 

 

Features

  • Ultra Low Power (<150 mW)
  • Low Phase Noise
  • 8-250 Mhz
  • Fast warm up

Applications

  • Microwave communications/RADAR
  • Mobile communications
  • Mobile test equipment
  • Ocean bottom node

 

Model 197

 

Model 197

 

Phase Noise Model 197  

 

Features

  • 1μsec typical 8 hour holdover stability
  • ±0.2 ppb stability over industrial temperature range
  • Sinewave or HCMOS output
  • Miniature size

Applications

  • Stratum 2 timing
  • Test and measurement
  • Frequency reference standard
  • Wireless Base Stations (UMTS, GSM, CDMA, LTE)

 

Model 149

Model 149
Phase Noise Model 149  

 

Features

  • Miniature 9x14mm package
  • Stratum 3E
  • 10-50 MHz

Applications

  • Telecom Switching
  • Wireless Communication
  • Timing over Packet

 

Scroll down to selector guide table to view OCXO product portfolio.

Featured Products

Model 1198004-48M000

Reference Design for Renesas chipset P/N 8A34001
System Synchronizer for IEEE1588

Model 1198004-48M000
Phase Noise Model 1198004-48M000  

Features

  • Low phase noise
  • Low aging rate
  • 3.3Vdc operation
  • Operating temperature range, -40 to +85°C
  • 25.4 x 22 mm SMD package

Low Power OCXO

VFOV414, VFOV415, and VFOV514
Phase Noise LPOCXO

 

 

Features

  • Ultra Low Power (<150 mW)
  • Low Phase Noise
  • 8-250 Mhz
  • Fast warm up

Applications

  • Microwave communications/RADAR
  • Mobile communications
  • Mobile test equipment
  • Ocean bottom node

 

Model 197

 

Model 197

 

Phase Noise Model 197  

 

Features

  • 1μsec typical 8 hour holdover stability
  • ±0.2 ppb stability over industrial temperature range
  • Sinewave or HCMOS output
  • Miniature size

Applications

  • Stratum 2 timing
  • Test and measurement
  • Frequency reference standard
  • Wireless Base Stations (UMTS, GSM, CDMA, LTE)

 

Model 149

Model 149
Phase Noise Model 149  

 

Features

  • Miniature 9x14mm package
  • Stratum 3E
  • 10-50 MHz

Applications

  • Telecom Switching
  • Wireless Communication
  • Timing over Packet

 

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Reference Designs

MicroSemi

   Stratum 3E Timing

1180026-xxx
1190100-xxx
1190300-xxx
1380100-xxx
1380300-xxx
149GVEN20M000
149GVEN24M576

 

   Stratum 3 Timing

1370100-xxx
1370300-xxx
150GREN20M000
150GREN24M576
150GREN49M152

 

IDT

   Stratum 3E Timing:

1190200-xxx
1380200-xxxx

    Stratum 3 Timing:

1500001
1500002

 

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Product Releases

OCXO for IEEE 1588 System Synchronizer, CTS Model 1198004-48M000

April 29, 2021

Small Size, Big Performance OCXO from CTS

May 7, 2015

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Contact Us - Technical Inquiry

To Request Technical Information   Contact Us

 

 

 

 

 

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Contact Us - Sales Inquiries

For Sales Inquiries   Contact Us

 

 

 

 

 

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Stock Check - CTS Distributors

To Check Product Availability   Click Here

 

 

 

 

 

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App Notes and Tech Briefs

 

OCXO Brochure

 

Causes in Crystal Aging in Oscillators

 

Low Power OCXO

Vibration Induced Phase Noise in Quartz Oscillators

 

High Temperature Frequency Control Solutions

 

What is an OCXO?

 

 

Vibration Induced Phase Noise in Quartz Oscillators

 

 

 

To view the Application Notes and Technical Briefs   Click Here

 

 

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Engineering Tools

Phase Noise to Jitter Calculator

Powered by: RF TOOLS

LC Filters Design Tool

Powered by: RF TOOLS

Phase Noise Under Vibration Calculator

Powered by: RF TOOLS

The tools listed above are not managed by CTS Corporation. CTS is not responsible should any inaccuracies occur from using tools or resources managed by external websites.

Scroll down to selector guide table to view the OCXO product portfolio.

Model & AvailabilityFeaturesDescriptionSMD/ Thru-HolePackage Size [mm]Output LogicFrequency Range [MHz]Frequency Stability vs Temp [ppb]Total Holdover StabilityTotal Stability [ppm] for 20 yearsPhase Noise [dBc/Hz] 1K/10K off @ 10MHz (typ)Voltage Control Option Frequency RangeAgingSupply VoltagePower (W)Temperature RangeData SheetRoHS
C of C
REACH
Statement
1188

Precision SC Crystal,
Industry std 1×1 pkg

Stratum 3E, Base station referenceThru-Hole25 x 25 x 13

HCMOS or Sine

10 - 4010 pk-pk11 ppb<1 ppm-145/-150±0.7 ppm

<1 ppb/day <0.5 ppm/10yrs

3.3V
5.0V
12V
1.00°C to 50°C
0°C to 70°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
148

1000g shock,
low phase noise,
Fast warm up,
Small footprint

High shock resistance, Low Power OCXOThru-Hole16 x 15 x 10

HCMOS

8 - 100Options from: ±5 ppb to ±100 ppb<±1 (for 10 yrs)-150/-160±0.5 ppm

±0.03 ppm 1st year

3.3V
5.0V
0.230°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1228

10 to 40 MHz, 3.3V or 5.0V operation, Small size, Thru hole

General-purpose, customizable OCXO ideal for Basestation and Test/Measurement. Stratum 3E & ToP IEEE 1588 capableThru-Hole20 x 20 x 11

HCMOS or Sine

10 - 4010 pk-pk,
<±10
<±20
<±30
<±50
<±100
<±0.5 (for 10 yrs)-152/-155±0.7 ppm

<±1 ppb/day <±0.1 ppm/yr

3.3V
5.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV514

3.3V or 5.0V operation,
Fast warm up

Low power (150mW S.S.), Ruggedized (500g shock). Low noise, Fast warm-up, No freq multiplicationSMD or Thru-Hole22 x 15 x 10

HCMOS or Sine

8 - 150Options from: ±20 ppb to ±100 ppb-155/-165±1 ppm

±0.2 ppb/day
±20 ppb/yr

3.3V
5.0V
0.150°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV415

3.3V or 5.0V operation,
Fast warm up

Low power (150mW S.S.), Ruggedized (500g shock). Low noise, Fast warm-upSMD or Thru-Hole16 x 15 x 10

HCMOS

8 - 150Options from: ±3 ppb to ±100 ppb-155/-165±1 ppm

±0.2 ppb/day
±20 ppb/yr

3.3V
5.0V
0.150°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV414

3.3V or 5.0V operation,
Fast warm up

Low power (150mW S.S.), Ruggedized (500g shock). Low noise, Fast warm-up, High freq w/ multiplicationSMD or Thru-Hole22 x 15 x 10

HCMOS or Sine

8 - 300Options from: ±5 ppb to ±100 ppb-155/-165±1 ppm

±0.2 ppb/day
±30 ppb/yr

3.3V
5.0V
0.150°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1198004-48M000

3.3V,
low phase noise,
22x25mm

48 MHz reference design for Renesas 8A34001 chipsetSMD22 x 25 x 12.7

HCMOS

48 - ±20<±1.0 (for 10 yrs)-152/-159n/a

±1 ppb/day
±0.1 ppm/yr
±0.8ppm/10 yrs

3.3V1.5-40°C to 85°CData SheetRoHSREACH
1500002

3.3V, Miniature size, SMD

IDT recommended, Miniature 12.8 MHz OCXO for IEEE packet timing.SMD14.9 x 9.7 x 7.0

HCMOS

12.8 - 12.8±100 ppb250 ppb (pk-pk)±4.6 ppm-142/-148n/a

±2 ppb/day
±300 ppb/yr
±3 ppm/10 yrs

3.3V1-40°C to 85°CData SheetRoHSREACH
1500001

3.3V, Miniature size, SMD

Miniature 20 MHz OCXO for IEEE packet timing.SMD14.9 x 9.7 x 7.0

HCMOS

20 - 20±100 ppb250 ppb (pk-pk)±4.6 ppm-142/-148±5 ppm

±2 ppb/day
±300 ppb/yr
±3 ppm/10 yrs

3.3V1-40°C to 85°CData SheetRoHSREACH
1380200

3.3V or 5.0V operation, Small size, SMD or TH

IDT recommended, 12.8 MHz OCXO for IEEE packet timing. (IDT App Note AN-807)SMD or Thru-Hole20 x 13 x 9

HCMOS

12.8 - 12.810 (pk-pk)11 ppb (pk-pk)<±2.5 (for 10 yrs)-140/-148n/a

±1 ppb/day
±0.1 ppm/yr
±0.7ppm/10 yrs

3.3V
5.0V
1.5-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1190200

3.3V or 5.0V operation, Small size, SMD

IDT recommended, 12.8 MHz OCXO for IEEE packet timing. (IDT App Note AN-807)SMD22 x 25 x 12

HCMOS

12.8 - 12.810 (pk-pk)11 ppb (pk-pk)<±2.5 (for 10 yrs)-145/-152n/a

±1 ppb/day
±0.1 ppm/yr
±0.7ppm/10 yrs

3.3V
5.0V
1.5-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
197

<1 µsec for 8 hours holdover (typical), -40/85°C operation

High stability OCXO for LTEThru-Hole36 x 27 x 13

HCMOS
or Sine

10 - 10Options from: 0.2 ppb (p-p) to 1 ppb (p-p)1 µsec for 8 hours<±0.2 (for 10 yrs)-145/-150±0.25 to ±0.45 ppm

±0.2 ppb/day
±40 ppm/yr

5.0V
12.0V
1.50°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-40°C to 80°C
-40°C to 85°C
Data SheetRoHSREACH
137

3.3V or 5.0V operation, Small size, SMD or TH

Stratum 3 compliant, Low cost, Small sizeSMD or Thru-hole20 x 13 x 9

HCMOS

10 - 26±50
±100
±250
±370<±4.6-150/-154±8 ppm

<±5 ppb/day <±3.5 ppm/10yrs

3.3V
5.0V
10°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
150

3.3V or 5.0V operation, Small size, SMD

Miniature size, High performance, Stratum 3 OCXO per GR-1244-CORESMD14.9 x 9.7 x 7.0

HCMOS

10 - 50±100 ppb200 ppb (pk-pk)±4.6 ppm-142/-148±5 ppm

±2 ppb/day
±300 ppb/yr
±3 ppm/10 yrs

3.3V
5.0V
0.70°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1380300

3.3V or 5.0V operation, Small size, SMD or TH

24.576 MHz Stratum 3E Reference for 1588 Timing over Packet applications – Microsemi recommended (ZLAN-442 AN)SMD or Thru-Hole20 x 13 x 9

HCMOS

24.576 - 24.57610ppb pk-pk11 ppb (pk-pk)<±1 (for 10 yrs)-140/-148n/a

±1 ppb/day
±0.06 ppm/yr
±0.6 ppm/10 yrs

3.3V
5.0V
1-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1190300

3.3V or 5.0V operation, Small size, SMD

24.576 MHz Stratum 3E Reference for 1588 Timing over Packet applications – Microsemi recommended (ZLAN-442 AN)SMD22 x 25 x 12

HCMOS

24.576 - 24.57610 (pk-pk)11 ppb (pk-pk)<±2.5 (for 10 yrs)-145/-150n/a

±1 ppb/day
±0.1 ppm/yr
±0.7ppm/10 yrs

3.3V
5.0V
1.5-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV200

3.3V, 5.0V, or 12V operation, 5ppb over -40/85C

High Frequency, High Stability OCXOThru-Hole25 x 22 x 11

HCMOS or Sine

5 - 250Options from: ±5 ppb to ±100 ppb-150/-158±0.5 ppm

±0.2 ppb/day
±30 ppb/yr

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV201

3.3V, 5.0V, or 12V operation, 5ppb over -40/85C

High Frequency, High Stability, Small size OCXOThru-Hole20 x 20 x 12

HCMOS or Sine

5 - 250Options from: ±5 ppb to ±100 ppb-150/-158±0.5 ppm

±0.2 ppb/day
±30 ppb/yr

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV202

3.3V, 5.0V, or 12V operation, 5ppb over -40/85C

High Frequency Euro Package OCXOThru-Hole35.0 x 27.0 x 12.7

HCMOS or Sine

5 - 250Options from: ±5 ppb to ±100 ppb-150/-158±0.5 ppm

±0.2 ppb/day
±30 ppb/yr

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV203

3.3V, 5.0V, or 12V operation, 5ppb over -40/85C

High Frequency High Stability OCXOThru-Hole25 x 25 x 13

HCMOS or Sine

5 - 250Options from: ±5 ppb to ±100 ppb-150/-158

±0.2 ppb/day
±30 ppb/yr

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV302

±0.1 ppb stability, 5.0 or 12V operation

Stratum 2 performance, Low noise, Euro PackageThru-Hole35 x 27 x 16

HCMOS or Sine

8 - 100Options from: ±0.1 ppb to ±1 ppb-155/-165

±0.2 ppb/day
±30 ppb/yr
±0.35 ppm/20 yrs

5.0V
12.0V
1.60°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1180026

3.3V or 5.0V operation, Low jitter/phase noise

Stratum 3E Timing over Packet IEEE1588 MicroSemi recommended (ZLAN-442 AN)SMD or Thru-Hole25 x 25 x 13

HCMOS or Sine

20 - 2010 (pk-pk)11 ppb<±2.1-130/-140n/a

<±1 ppb/day <±1 ppm/20 yrs

3.3V
5.0V
1.50°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1190100

3.3V or 5.0V operation, Small size, SMD

20 MHz Stratum 3E Reference for 1588 Timing over Packet applications – Microsemi recommended (ZLAN-442 AN)SMD22 x 25 x 12

HCMOS

20 - 2010 (pk-pk)11 ppb (pk-pk)<±2.5 (for 10 yrs)-145/-152n/a

±1 ppb/day
±0.1 ppm/yr
±0.7ppm/10 yrs

3.3V
5.0V
1.5-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1198

10 to 40 MHz, 3.3V or 5.0V operation, Small size, SMD

General-purpose, Customizable OCXO ideal for Basestation and Test/Measurement. Stratum 3E & ToP IEEE 1588 capableSMD22 x 25 x 12.7

HCMOS or Sine

10 - 4010 pk-pk,
±10 to
±100
<±0.5 (for 10 yrs)-152/-155±0.7 ppm

<±1 ppb/day <±0.1ppm/yr

3.3V
5.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
122

8 to 100 MHz, Low aging, Low Allan Variance

Low phase noise Ultra stableThru-Hole20 x 20 x 13

HCMOS or Sine

8 - 100±0.2
±0.5
<0.5-167/-169±0.5 ppm

To ±0.2 ppb/day
±0.03 ppm/yr

3.3V
5.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
Data SheetRoHSREACH
138

3.3V or 5.0V operation, Small size, SMD or TH

Stratum 3E & ToP IEEE 1588 Basestation and Test/MeasurementSMD or Thru-Hole20 x 13 x 9

HCMOS

10 - 26<±5
<10 (pk-pk)
±10
±20
±50
±100
11 (pk-pk)<±0.8 (for 10 yrs)-147/-154±0.8 ppm

<±1 ppb/day <±0.5ppm/10 yrs

3.3V
5.0V
10°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
1380100

3.3V or 5.0V operation, Small size, SMD or TH

20 MHz Stratum 3E Reference for 1588 Timing over Packet applications – Microsemi recommended (ZLAN-442 AN)SMD or Thru-Hole20 x 13 x 9

HCMOS

20 - 2010 (pk-pk)11 ppb (pk-pk)<±2.5 (for 10 yrs)-148/-150n/a

±1 ppb/day
±0.1 ppm/yr
±0.7ppm/10 yrs

3.3V
5.0V
1-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
149

3.3V or 5.0V operation, Small size, SMD

Miniature size, High performance, Stratum 3E OCXO per GR-1244-CORESMD14.9 x 9.7 x 7.0

HCMOS

10 - 50Options from: ±10 ppb to ±100 ppb11 ppb (pk-pk)±1.5 ppm-148/-152±2 ppm

±1 ppb/day
±0.15 ppb/yr
±1.2 ppm/10 yrs

3.3V
5.0V
0.70°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
196

3.3V, 5.0V, or 12V operation, 36×27 package, Sine or HCMOS

BTS reference with low profile 12.7mm option. Vref and Voltage Control OptionThru-Hole36 x 27 x 14

HCMOS or Sine

10 - 38.88Options from: ±10 ppb to ±100 ppb±1 ppm-150/-155±0.7 ppm

±1 ppb/day
±100 ppb/yr

3.3V
5.0V
12.0V
1.5-10°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV100

3.3V, 5.0V, or 12V operation, 5 to 120 MHz

Small size, low phase noise OCXOSMD22 x 25 x 13

HCMOS or Sine

5 - 120Options from: ±10 ppb to ±100 ppb-155/-165±0.5 ppm

±0.4 ppb/day

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV101

3.3V, 5.0V, or 12V operation, 5 to 120 MHz

Small size, low phase noise OCXOThru-Hole20 x 20 x 12

HCMOS or Sine

5 - 120Options from: ±10 ppb to ±100 ppb-155/-165±0.5 ppm

±0.4 ppb/day

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV102

3.3V, 5.0V, or 12V operation, 5 to 120 MHz

Small size, low phase noise OCXOThru-Hole35.0 x 27.0 x 12.7

HCMOS or Sine

5 - 120Options from: ±10 ppb to ±100 ppb-155/-165±0.5 ppm

±0.4 ppb/day

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH
VFOV103

3.3V, 5.0V, or 12V operation, 5 to 120 MHz

Small size, low phase noise OCXOThru-Hole26 x 26 x 13

HCMOS or Sine

5 - 120Options from: ±10 ppb to ±100 ppb-155/-165±0.5 ppm

±0.4 ppb/day

3.3V
5.0V
12.0V
1.20°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Data SheetRoHSREACH

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