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  2. New Japan Radio NJRC Ku-Band PLL LNB - Internal Reference (L.O. Stability: ±1 ppm) Model No. NJR2835U/36U/37U/39U series
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New Japan Radio NJRC Ku-Band PLL LNB - Internal Reference (L.O. Stability: ±1 ppm) Model No. NJR2835U/36U/37U/39U series

The NJRC NJR2835U/36U/37U/39U series Ku Band PLL LNB is designed with several input frequency ranges for the different models. and utilizes an internal local oscillator with phase lock loop technology to provide stability of 10kHz.

$ 0.27 0.27 USD $ 0.27

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    Key Features


    * Low Noise Figure
        ・Noise Figure: 0.8 dB

    * Low DC Current Drain
        ・ DC Current Drain: 250 mA

    *  Small Size & Light Weight
        ・ Weight: 260 g

    * ROHS Compliance

    Model No.

    RF Frequency

    Local Frequency

    IF Frequency

    Local Stability

    [-40 to +60 °C]

    IF Connector

    		Power Supply

    NJR2837U

    NJR2837UN


    10.95 to 11.70GHz

    10.00 GHz

    950 to 1,700 MHz

    +/- 1 ppm

    F-TYPE 

    N-TYPE

    		+24 VDC(+12 to +24 VDC)

    NJR2839U

    NJR2839UN

    11.20 to 11.70 GHz

    10.25 GHz

    950 to 1,450 MHz

    +/- 1 ppm

    F-TYPE 


    N-TYPE

    		+24 VDC(+12 to +24 VDC)

    NJR2835U

    NJR2835UN


    11.70 to 12.20 GHz

    10.75 GHz

    950 to 1,450 MHz


    +/- 1 ppm

    F-TYPE


    N-TYPE

    		+24 VDC(+12 to +24 VDC)

    NJR2836U

    NJR2836UN

    		12.20 to 12.75 GHz11.30 GHz950 to 1,450 MHz
    		+/- 1 ppm

    F-TYPE


    N-TYPE

    		+24 VDC(+12 to +24 VDC)




    ITEM

    SPECIFICATIONS

    Input Interface
    		Waveguide, WR75 (with Groove)

    Output Interface

    N-type, female (50 ohm)

    [Model No.: NJR2835UN/36UN/37UN/39UN]


    F-type, female (75 ohm)

    [Model No.: NJR2835U/36U/37U/39U]

    Noise Figure at +25 °C

    0.8 dB typ., 1.0 dB max.

    Linear Gain (Ta.: +25 °C)

    60 dB typ., 55 dB min.

    Local Stability 
    		+/-1.0 ppm (Ta.: -40 to +60 °C)

    L.O. Phase Noise

    -70 dBc/Hz typ. @ 100 Hz

    -80 dBc/Hz typ. @ 1 kHz

    L.O. Leakage Level-25 dBm max. at the IF Output Connector
    -60 dBm max. at the RF Input Flange
    Spurious
    		a) -140 dBm max.
    at the input, Fixed frequency spur, unrelated to test CW signal (Measured at specified IF band).

    b) -55 dBc max.
    with test CW signal -10 dBm IF output (Measured at specified IF band).
    Input V.S.W.R2.5 : 1 typ.

    Output V.S.W.R

    2.3 : 1 max.

    Power Requirement

    +24 VDC (+12 to +24 VDC)

    Current Drain

    250 mA max.

    Temperature Range (ambient)
    		-40 to +60 °C (operating), -40 to +80 °C (storage)
    Waterproof/Dustproof (IP Code)
    		IP 67

    Dimension & Housing

    ( without Interface Connectors )

    100.5 mm (L) x 40 mm (W) x 40 mm (H)

    [3.96" (L) x 1.57" (W) x 1.57" (H)]

    Weight

    260 g [0.57 lbs]




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