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XO Overview

Rakon has expertise in a broad range of standard performance, high performance and high reliability Crystal Oscillators(XOs). The high performance range of XOs feature low jitter, low phase noise, and selectable output frequency options; these features make them ideal for applications in Global Positioning and Telecommunications markets.

The high reliability XO ranges are resistant to shock and vibration in harsh environments and the specification profile makes it a great solution for Space and Defense applications.

XO Selections  Hi-Rel Space  |  Hi-Rel Defense  |  Selectable  | Low Noise and Low Jitter

High Reliability Space XO

PROFILE: The high reliability Space XO is manufactured in accordance with MIL-PRF-55310 and is ITAR-free. The Space XOs are available in a variety of packages and are resistant to a shock and vibration environment. Key advantages of the Space class XOs are their compact size and low power consumption of 0.1W.

APPLICATIONS: Space applications such as Clocks, Gyroscopes and Frequency Generation Units (FGU).

Model Image Package Frequency Range Stability
(FvsT)
Aging Output Waveform
RK115

- JL2

14 x 9 x 3.8 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

RK115

- FP4

13 x 10 x 3 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

RK115

- FP3

16 x 16 x 3.6 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

RK115

- FP2

16 x 16 x 3.8 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

RK115

- FP1

15 x 20 x 3.6 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

RK115

- DIL1

20 x 13 x 5 mm

2 – 100 MHz

± 30 ppm
(-40 to 110 °C)

± 15 ppm / 18 years

AHCMOS
ACMOS

Further Information

.

For more information, please contact Rakon Hi-Reliability Business Unit on hirel@rakon.com.

High Reliability Defense XO

PROFILE: QEN79 is based on hybrid technology in a SMD package. It is suitable for rugged radio systems such as used in TGV. QEN55 and QEN49 are based on hybrid technology in a DIP package.

APPLICATIONS: Rugged radio systems such as TGV (very high speed. French: Tres Grande Vitesse).

Model Image Package Frequency Range Stability
(FvsT)
Aging Output Waveform
QEN79

.

14.0 x 9.0 x 3.37 mm

1.5 - 100 MHz

±20 ppm
(-40 to 85°C)
±25 ppm
(-55 to 125°C)

±5 ppm
at 45°C first year

Square, Tristate output

QEN55

.

20.7 x 13.1 x 5.1 mm

5 - 100 MHz

±20 ppm
(-40 to 85°C)
±25 ppm
(-55 to 125°C)

±5 ppm
at 45°C first year

Square, Tristate output

QEN49

.

20.7 x 13.1 x 5.1 mm

5 - 100 MHz

±20 ppm
(-40 to 85°C)
±25 ppm
(-55 to 125°C)

±5 ppm
at 45°C first year

Square, Tristate output

Further Information

.

For more information, please contact Rakon Hi-Reliability Business Unit on hirel@rakon.com.

Selectable XO Selection

APPLICATIONS: Enterprise Networking, Part number consolidation, Software-upgradable systems.

Model Image Package Frequency Range Stability
(FvsT)
RMS Phase Jitter Output Waveform
RCX2520Q

New

2.5 x 2.0 mm

8 - 1500 MHz

±10 - 20 ppm
(-40 to 85 °C)

1.0 - 2.0 ps (Typ.)

LVCMOS, LVPECL, LVDS

Low Noise and Low Jitter XO Selections

APPLICATIONS: Ethernet 10G / 25G / 40G / 100G, High Speed ADC/DAC/SERDES, Datacentre and Enterprise networks, Storage and server networks, WLAN, PCle, Fibre Channel, Optical Modules, Defense / Military systems.

Model Image Package Frequency Range Stability
(FvsT)
RMS Phase Jitter Output Waveform
RXG1490L

New

14 x 9 mm

1.0 - 2.2 GHz

±70 ppm
(-40 to 85ºC)

0.03 ps Max.
(12 kHz - 20 MHz)

Sinewave
Differential Sinewave
LVPECL
RXO2520R

New

2.0 x 2.5 mm

8 - 1500 MHz

±30 - 50 ppm
(-40 to 85ºC)

1.0 ps Typ.

LVCMOS
LVPECL
LVDS

RXO2520P

New

2.0 x 2.5 mm

8 - 1500 MHz

±30 - 50 ppm
(-40 to 85ºC)

0.5 ps Typ.

LVCMOS
LVPECL
LVDS

RXO5032M

.

5.0 x 3.2 mm

1 - 200 MHz

±30 - 50 ppm
(-10 to 70ºC)

0.3 ps Typ.

LVCMOS
LVPECL
LVDS

RXO5032P

.

5.0 x 3.2 mm

8 - 1500 MHz

±30 - 50 ppm
(-40 to 85ºC)

0.5 ps Typ.

LVCMOS
LVPECL
LVDS

RXO5032R

.

5.0 x 3.2 mm

8 - 1500 MHz

±20 - 50 ppm
(-40 to 85 °C)

1.0 ps Typ.

LVCMOS
LVPECL
LVDS

RXO7050M

.

7.0 X 5.0 mm

1 - 640 MHz

±30 - 50 ppm
(-40 to 85 °C)

0.3 ps Typ.

LVCMOS
LVPECL
LVDS

RXO7050P 7.0 X 5.0 mm

8 - 1500 MHz

±30 - 50 ppm
(-40 to 85 °C)

0.5 ps

LVCMOS, LVPECL, LVDS

RXO7050R 7.0 X 5.0 mm

8 - 1500 MHz

±20 - 50 ppm
(-40 to 85 °C)

0.9 ps

LVCMOS, LVPECL, LVDS