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Radio Heads and Small Cells

Today’s remote radio units pack in significantly more functionality, are versatile and operate much more independently from base stations than previous generations. At the same time, small cells are playing a crucial role in 5G network deployment and are achieving the capacity promised. With flexible radio access network standards, the native integration of the radios with DUs is seamless.

However, supporting accurate synchronisation on the air interface with low phase noise is a challenge for both remote radio heads and small cells.

Rakon’s comprehensive range of mini OCXOs, HTCXOs, TCXOs, Ultra-Low phase noise VCXOs, and low jitter XOs offers a variety of frequency reference and frequency synthesis options to help you solve these challenges.

Products

Small Form Factor OCXOs for Radio Heads & Small Cells

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Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability Phase Noise (P/N) End Application Contact Sales
ROM1490X 14.2 x 9.2 x 6.5 mm 10 to 50 MHz ±1.5 ppb -40 to 95 °C ±0.2 ppb/day
≤±0.3 ppm/year
≤±2.5 ppm/20 years 		Typ. P/N @10 MHz
-143 dBc/Hz @100 Hz
-160 dBc/Hz @10 kHz
-160 dBc/Hz @1 MHz 		Stratum 3E, PTP Enabled Ethernet, Cable Modem, G.8262/G.8263/G.8273 Contact Rakon
ROM1490PS 14.2 x 9.2 x 6.5 mm 10 to 50 MHz ≤±10 ppb -40 to 85 °C ≤±0.3 ppm/year
≤±1.5 ppm/10 years 		Typ. P/N @19.2 MHz
-138 dBc/Hz @100 Hz
-159 dBc/Hz @10 kHz
-160 dBc/Hz @1 MHz 		Base Stations, 5G RRH, Small Cells, Microwave transmission systems Contact Rakon
ROM1490PA 14.3 x 9.1 x 5.9 mm 10 to 50 MHz ≤±10 ppb -40 to 95 °C ≤±0.3 ppm/year
≤±1.5 ppm/10 years90 		Typ. P/N @19.2 MHz
-138 dBc/Hz @100 Hz
-159 dBc/Hz @10 kHz
-161 dBc/Hz @1 MHz 		Base Stations, 5G RRH, Small Cells, Microwave transmission systems Contact Rakon
ROM9070PA 9.7 x 7.5 x 3.9 mm 10 to 50 MHz ≤±10 to 20 ppb -40 to 95 °C ≤±0.3 ppm/year
≤±1.5 ppm/10 years 		Typ. P/N @19.2 MHz
-137 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz 		Base Stations, 5G RRH, Small Cells, Microwave transmission systems Contact Rakon
ROM7050PA 7.5 x 5.5 x 3.3 mm 10 to 50 MHz ≤±20 ppb -40 to 105 °C ≤±0.3 ppm/year
≤±1.5 ppm/10 years
≤±4.6 ppm/20 years 		Typ. P/N @19.2 MHz
-79 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz 		Base Stations, 5G RRH, 5G RRU, Small Cells, Microwave transmission systems Contact Rakon
RFPO55 14.6 x 9.7 x 6.2 mm 10 to 26 MHz ≤±10 ppb -40 to 85 °C ≤±3 ppm/year
≤±5 ppm/10 years 		Typ. P/N @12.8 MHz
-123 dBc/Hz @100 Hz
-152 dBc/Hz @10 kHz
-154 dBc/Hz @1 MHz 		Stratum 3, Switches and Routers, Time & Frequency References, SyncE and IEEE 1588 Contact Rakon
RFPO45 9.7 x 7.5 x 4.1 mm 10 to 26 MHz ≤±10 to 50 ppb -40 to 85 °C ≤±3 ppm/year
≤±5 ppm/10 years 		Typ. P/N @12.8 MHz
-123 dBc/Hz @100 Hz
-152 dBc/Hz @10 kHz
-154 dBc/Hz @1 MHz 		Stratum 3, Switches and Routers, Time & Frequency References, SyncE and IEEE 1588 Contact Rakon
RFPO40 9.7 x 7.5 x 4.1 mm 5 to 50 MHz ≤±10 to 100 ppb -40 to 85 °C ≤±5 ppm/15 years Typ. P/N @12.8 MHz
-123 dBc/Hz @100 Hz
-152 dBc/Hz @10 kHz
-154 dBc/Hz @1 MHz 		Small Cells, Switches and Routers, Time & Frequency References, SyncE and IEEE 1588 Contact Rakon

High End Telecom OCXOs for Radio Heads & Small Cells

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Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability Phase Noise (P/N) Retrace at 25°C Contact Sales
ROX2522S2 25.4 x 22.0 x 12.1 mm 10 to 20 MHz ≤±0.5 ppb -40 to 85 °C ≤±0.2 ppb/day
≤±50 ppb/year
≤±300 ppb/10 years 		Typ. P/N @10 MHz
-133 dBc/Hz @10 Hz
-145 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz 		±5 ppb Contact Rakon
ROX2522S3 25.4 x 22 x 12.1 mm 10 to 40 MHz ≤1 ppb pk-pk -40 to 85 °C ≤±0.3 ppb/day
≤±10 ppb/month
≤±50 ppb/year 		Typ. P/N @10 MHz
-100 dBc/Hz @1 Hz
-148 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz 		±5 ppb Contact Rakon
ROX3827T3 38.1 x 27.1 x 17 mm 5 to 40 MHz ≤±1 ppb -40 to 85 °C ≤±0.3 ppb/day
≤±10 ppb/month
≤±50 ppb/year 		Typ. P/N @10 MHz
-123 dBc/Hz @10 Hz
-145 dBc/Hz @100 Hz
-153 dBc/Hz @1 kHz 		±5 ppb Contact Rakon
ROX3627T3 36.5 x 27 x 19 mm
36.5 x 27 x 13.7 mm 		5 to 40 MHz ≤±5 to 10 ppb -40 to 85 °C ≤±0.3 ppb/day
≤±10 ppb/month
≤±50 ppb/year 		Typ. P/N @10 MHz
-95 dBc/Hz @1 Hz
-140 dBc/Hz @100 Hz
-150 dBc/Hz @10 kHz 		±5 ppb Contact Rakon
ROX2525S4 25 x 25 x 15.24 mm 10 to 40 MHz ≤±5 to 10 ppb -40 to 85 °C ≤±0.5 ppb/day
≤±15 ppb/month
≤±75 ppb/year 		Typ. P/N @12.8 MHz
-120 dBc/Hz @10 Hz
-150 dBc/Hz @1 kHz
-150 dBc/Hz @1 MHz 		±5 ppb Contact Rakon
ROX2522S4 25.4 x 22 x 11.5 mm 10 to 40 MHz ±5 to 10 ppb -40 to 85 °C ≤±0.5 ppb/day
≤±15 ppb/month
≤±75 ppb/year 		Typ. P/N @12.8 MHz
-120 dBc/Hz @10 Hz
-150 dBc/Hz @1 kHz
-150 dBc/Hz @1 MHz 		±5 ppb Contact Rakon

TCXOs for Radio Heads & Small Cells

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Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability Phase Noise (P/N) Output Waveform Contact Sales
RTH7050PA 7.5 x 5.5 x 3.3 mm 10 to 50 MHz ≤±20 ppb -40 to 105 °C ≤±0.3 ppm/year
≤±3.0 ppm/10 years
≤±4.6 ppm/20 years 		Typ. P/N @19.2 MHz
-137 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz 		CMOS
Contact Rakon
RTN7050A 7.0 x 5.0 x 1.5 mm 10 to 100 MHz ≤±100 to 280 ppb -40 to 105°C ≤±10 ppb/day
≤±1 ppm/year
≤±4.6 ppm/20 years 		Typ. P/N @38.88 MHz
-69 dBc/Hz @1 Hz
-125 dBc/Hz @100 Hz
-170 dBc/Hz @1 MHz 		CMOS
Clipped Sinewave
Contact Rakon
RTN5032A 5.0 x 3.2 x 1.75 mm 10 to 100 MHz ≤±100 to 280 ppb -40 to 105°C ≤±10 ppb/day
±1 ppm/year
≤±4.6 ppm/20 years 		Typ. P/N @38.88 MHz
-69 dBc/Hz @1 Hz
-125 dBc/Hz @100 Hz
-170 dBc/Hz @1 MHz 		CMOS
Clipped Sinewave
Contact Rakon
RHT1490A 14.4 x 9.2 x 4.7 mm 50 to 204.8 MHz ≤±0.25 to 0.5 ppm -40 to 85 °C ≤±1.5 ppm/year
≤±2 ppm/3 years
≤±4 ppm/10 years 		Typ. P/N @98.304 MHz
-82 dBc/Hz @10 Hz
-132 dBc/Hz @1 kHz
-149 dBc/Hz @1 MHz 		CMOS
Contact Rakon
RPT1490LN 14.5 x 9.5 x 6.0 mm 10 to 50 MHz ≤±0.25 to 0.3 ppm -40 to 95 °C ≤±1ppm/year
≤±3ppm/15 years 		Typ. P/N @38.4 MHz
-90 dBc/Hz @10 Hz
-153 dBc/Hz @1 kHz
-175 dBc/Hz @1 MHz 		CMOS
Contact Rakon
RNT7050A 7.0 x 5.0 x 1.5 mm 10 to 50 MHz ≤±50 to 100 ppb
≤±100 to 200 ppb 		-40 to 95 °C
-40 to 105 °C 		≤±50 ppb/day
≤±1.5 ppm/10 years 		Typ. P/N @19.2 MHz
-103 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-160 dBc/Hz @1 MHz 		CMOS
Clipped Sinewave
Contact Rakon
RNT7050AL 7.0 x 5.0 x 2.0 mm 10 to 50 MHz ≤±50 to 100 ppb
≤±100 to 200 ppb 		-40 to 95 °C
-40 to 105 °C 		≤±50 ppb/day
≤±1.5 ppm/10 years 		Typ. P/N @19.2 MHz
-103 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-160 dBc/Hz @1 MHz 		CMOS
Clipped Sinewave
Contact Rakon
RPT7050P 7.0 x 5.0 x 1.5 mm 19.2 to 40 MHz ≤±100 to 500 ppb -55 to 105 °C ≤±20 ppb/day
≤±200 ppb/month
≤±1 ppm/year
≤±3 ppm/10 years 		Typ. P/N @26 MHz
-100 dBc/Hz @10 Hz
-142 dBc/Hz @1 kHz
-156 dBc/Hz @1 MHz 		Clipped Sinewave
HCMOS
Contact Rakon
RPT5032P 5.0 x 3.2 x 1.75 mm 19.2 to 40 MHz ≤±100 to 500 ppb -55 to 105 °C ≤±20 ppb/day
≤±200 ppb/month
≤±1 ppm/year
≤±3 ppm/10 years 		Typ. P/N @26 MHz
-100 dBc/Hz @10 Hz
-142 dBc/Hz @1 kHz
-156 dBc/Hz @1 MHz 		Clipped Sinewave
HCMOS
Contact Rakon
RPT5032N 5.0 x 3.2 x 1.3 mm 12.8 to 26 MHz ≤±0.2 to 1 ppm -55 to 105 °C ≤±20 ppb/day
≤±200 ppb/month
≤±1 ppm/year
±2 ppm/3 years 		Typ. P/N @19.2 MHz
-97 dBc/Hz @10 Hz
-143 dBc/Hz @1 kHz
-159 dBc/Hz @1 MHz 		Clipped Sinewave
HCMOS
Contact Rakon

Low Noise and Low Jitter VCXOs for Radio Heads & Small Cells

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Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Phase Noise (P/N) Absolute Pull Range (APR) Output Waveform Contact Sales
RVX1490U 14 x 9 x 2.8 mm 38.4 to 245.76 MHz ≤±20 ppm -40 to 95 °C Typ. value @153.6 MHz
-109 dBc/Hz @100 Hz
-154 dBc/Hz @10 kHz
-174 dBc/Hz @1 MHz 		±5 ppm min. CMOS
Sinewave
Contact Rakon
RVX5032M 5.0 x 3.2 x 1.2 mm 60 to 250 MHz ≤±15 to 50 ppm -40 to 105 °C Typ. P/N @122.88 MHz
-103 dBc/Hz @100 Hz
-148 dBc/Hz @10 kHz
-155 dBc/Hz @1 MHz 		±50 to 200 ppm LVCMOS
LVDS
LVPECL
Contact Rakon
RVX7050M 7.0 x 5.0 x 1.6 mm 60 to 250 MHz ≤±15 to 50 ppm -40 to 105 °C Typ. P/N @122.88 MHz
-103 dBc/Hz @100 Hz
-148 dBc/Hz @10 kHz
-155 dBc/Hz @1 MHz 		±50 to 200 ppm LVCMOS
LVDS
LVPECL
Contact Rakon
RVX2520P 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ≤±25 to 50 ppm -40 to 85 °C Available on request ±65 to 200 ppm LVCMOS
LVDS
LVPECL
Contact Rakon

Low Noise and Low Jitter XOs for Radio Heads & Small Cells

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Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) RMS Phase Jitter Supply Voltage (Vcc) Output Waveform Contact Sales
RXO2016M 2.0 x 1.6 x 0.75 mm 31.5 to 160 MHz ≤±25 to 100 ppm -40 to 105 °C 0.1~1 ps; 12 kHz to 20 MHz 1.8; 2.5; 3.3 V LVDS
LVPECL
HCSL
Contact Rakon
RXO2520M 2.5 x 2.0 x 1.1 mm 13.5 to 200 MHz ≤±25 to 50 ppm -40 to 125 °C 0.1~0.3 ps; 12 kHz to 20 MHz 1.8; 2.5; 3.3 V LVDS
LVPECL
HCSL
Contact Rakon
RXO3225M 3.2 x 2.5 x 0.95 mm 13.5 to 200 MHz ≤±25 to 100 ppm -40 to 125 °C 0.1~1 ps; 12 kHz to 20 MHz 1.8; 2.5; 3.3 V LVCMOS
LVDS
HCSL
LP-HCSL
Contact Rakon
RXO5032M 5.0 x 3.2 x 1.2 mm 60 to 312.5 MHz ≤±15 to 50 ppm -40 to 105 °C 0.1 ps; 12 kHz to 20 MHz 2.5 V LVCMOS
LVDS
LVPECL
Contact Rakon
RXO7050M 7.0 x 5.0 x 1.4 mm 13.5 to 800 MHz ≤±25 to 100 ppm -40 to 85 °C 0.1~1 ps; 12 kHz to 20 MHz 1.8, 2.5, 3.3 V LVDS
LVPECL
HCSL
Contact Rakon
RXO2520P 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ≤±25 to 50 ppm -40 to 85 °C 0.5 ps; 12 kHz to 20 MHz 2.5; 3.3 V LVCMOS
LVDS
LVPECL
Contact Rakon
RXO2520R 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ≤±25 to 50 ppm -40 to 85 °C 1 ps; 12 kHz to 20 MHz 2.5; 3.3 V LVCMOS
LVDS
LVPECL
Contact Rakon

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