New Japan Radio NJRC NJT8371 series (Universal / Standard Ku-band GaN 40W BUC)

The NJT8371 40W Ku Band BUC provides a high power output in a small form factor. The NJT8371 BUC is based on GaN technology providing excellent efficiency and power whilst only weighing in at 4.2kgs.
The NJT8371 40W Ku Band BUC is supplied with the NJRC NJZ1295 500W AC/DC BUC Power Supply which connects to a standard 100-240v AC mains power supply and provides a stable +51VDC of power to operate BUCs up to 40 watts in RF output power.

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Key Features

* GaN Technology Amplifier Inside

* RF Frequency Line-up

・ Universal Ku-band: 13.75 to 14.5 GHz
・ Standard Ku-band: 14.0 to 14.5 GHz

* High-Efficiency Output Power

・ Saturation Output Power: +46.0 dBm
・ ACPR: -30 dBc @ Pout = +44.0 dBm
・ Power Consumption: 260 W

* AC Power Operation Option

* Monitor & Control Option

・ FSK Communications M&C
・ RS-232C Interface Serial M&C

* Compact Size & Light Weight

・ Dimension: 230 (L) x 150 (W) x 100 (H) mm
・ Weight: 4.2 kg

Model No.	RF Frequency	Local Frequency	IF Frequency	Output Power @ P1dB	IF Connector	Power Supply	Port for Voltage Input	M&C Option
NJT8371FMK NJT8371NMK	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	40W Saturation (+46dBm)	F-TYPE N-TYPE	+36 to +60 V DC Power	MS Connector	FSK M&C
NJT8371NMKA NJT8371FMKA	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	AC Power Option	MS Connector * Note1	FSK M&C
NJT8371NMR NJT8371FMR	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	+36 to +60 V DC Power	MS Connector	RS-232C M&C
NJT8371NMRA NJT8371FMRA	14.0 to 14.5 GHz (Standard Ku-band)	13.05 GHz	950 to 1,450 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	AC Power Option	MS Connector * Note1	RS-232C M&C
NJT8371UNMK NJT8371UFMK	13.75 to 14.5 GHz (Standard Ku-band)	12.80 GHz	950 to 1,700 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	+36 to +60 V DC Power	MS Connector	FSK M&C
NJT8371UNMKA NJT8371UFMKA	13.75 to 14.5 GHz (Standard Ku-band)	12.80 GHz	950 to 1,700 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	AC Power Option	MS Connector * Note1	FSK M&C
NJT8371UNMR NJT8371UFMR	13.75 to 14.5 GHz (Standard Ku-band)	12.80 GHz	950 to 1,700 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	+36 to +60 V DC Power	MS Connector	RS-232C M&C
NJT8371UNMRA NJT8371UFMRA	13.75 to 14.5 GHz (Standard Ku-band)	12.80 GHz	950 to 1,700 MHz	40W Saturation (+46dBm)	N-TYPE F-TYPE	AC Power Option	MS Connector * Note1	RS-232C M&C

* Note1 ) Additional outdoor 500W AC/DC PSU is enclosed for AC Power Option and DC Power is supplied at MS connector of BUC from AC/DC PSU via a power cable.

ITEM	SPECIFICATIONS
Output Interface	Waveguide, WR75 (with Groove)
Input Interface	N-type, female (50 ohm) [N-type IF Connector Model] F-type, female (75 ohm) [F-type IF Connector Model]
Saturation Output Power	+46 dBm min. @ +25 °C +45 dBm min. over temperature
ACPR	-30 dBc typ., -26 dBc min. @ Pout = +42 dBm
Linear Gain	72 dB nom., 66 dB min.
Requirement for External Reference	[Frequency] 10 MHz (sine-wave) [Input Power] -5 to +5 dBm @ Input port [Phase Noise] -125 dBc/Hz max. @ 100 Hz -135 dBc/Hz max. @ 1 kHz -140 dBc/Hz max. @ 10 kHz
L.O. Phase Noise	-60 dBc/Hz max. @ 100 Hz -70 dBc/Hz max. @ 1 kHz -80 dBc/Hz max. @ 10 kHz -90 dBc/Hz max. @ 100 kHz -100 dBc/Hz max. @ 1 MHz
Receive Band Noise Density	[Universal Ku-band] Tx: 14.0 to 14.5 GHz -156 dBm/Hz max. @10.95 to 12.75 GHz Tx: 13.75 to 14.0 GHz -156 dBm/Hz max. @10.95 to 12.25 GHz -121 dBm/Hz max. @12.25 to 12.75 GHz [Standard Ku-band] Tx: 14.0 to 14.5 GHz -156 dBm/Hz max. @10.95 to 12.75 GHz
Input V.S.W.R / Output V.S.W.R	2 : 1 max. / 1.5 : 1 max.
Power Requirement	+36 to +60 VDC Power
Power Consumption	120W typ. @ No IF signal 220 W typ. @ Pout = +44 dBm 260 W typ., 290 W max. @ Psat
Mute	Shut off the HPA in case of L.O. unlocked or no 10 MHz reference signal, or Over temperature
LED Indicator	GREEN: L.O. locked / RED: L.O. unlocked or no 10 MHz reference signal
M&C	[FSK Communication M&C] Interface: FSK Modulation Signal via IF connector Function: Power Monitor / TX On/Off Control / Alarm … etc. [RS-232C Serial M&C] Interface: RS-232C Function: Power Monitor / TX On/Off Control / Alarm /Digital Step Attenuator … etc.
Temperature Range (ambient)	[Operating] -40 to +60 °C [Storage] -40 to +75 °C
Waterproof/Dustproof (IP Code)	IP 67
Dimension & Housing	230 mm (L) x 150 mm (W) x 100 mm (H) [9.07" (L) x 5.91" (W) x 3.15" (H)] ( without Interface Connectors and Screws )
Weight	4.2kg [9.1 lbs]

Features

* Outdoor AC/DC Power Supply

・ Active Power Factor Correction (PFC) Equipped
・ Input AC Voltage: 100 to 240 V
・ Output DC Voltage: 51 V typ.
・ Output DC Power: 500 W max.

* Compact Size & Light Weight

・ Dimension: 250 (L) x 191 (W) x 118.1 (H) mm
・ Weight: 5.0 kg

- 500W AC/DC PSU -

* The Outdoor 500W AC/DC Power Supply Unit (PSU) features are to provide the stable +51V DC power to operate Ku-band 40W BUC, even if the power supply of the equipment is not capable enough to operate the BUC.

* This unit employs the aluminum housing with corrosion-proof treatment on the surface and has an air-sealing structure to use perfectly as an outdoor unit.

* In addition, the outdoor AC/DC PSU complies with EC DIRECTIVE.

ITEM	SPECIFICATIONS
Input AC Voltage Range	100 to 240 V (Rating: 90 to 264 V)
Input AC Current	6 A max. @ 110V Input / 3 A max. @ 230V Input
Output DC Voltage	+51 V typ.
Output DC Power Capacity	500 W max.
Efficiency	85 % typ. @ 110V Input & 500W Load
Power Factor	0.96 typ. @ 110V Input & 500W Load
Temperature Range (ambient)	Operating: - -40 to +55 °C Storage: -40 to +75 °C
Dimension & Housing	250 (L) x 191 (W) x 118.1 (H) mm [9.84” (L) x 7.52” (W) x 4.65” (H)] without interface connector and screws
Weight	5.0 kg [11 lbs]

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New Japan Radio NJRC NJT8371 series (Universal / Standard Ku-band GaN 40W BUC)

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Key Features

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