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Comtech EF Data MBT-5000 L-Band Up/Down Converter System

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  • Low phase noise
  • Powerful M&C support
  • Flexible configuration
  • Available 1:1 redundancy


SKU: SATRES-31008

BUC-5000 Block Up Converter IDU
Input/Output Impedance 50 ohm
Input Return Loss 15 dB minimum
Output Return Loss 18 dB minimum
Input Connector N, Female (SMA for Redundancy option, TNC MBT-5003)
Output Connector N, Female (SMA for Redundancy option)
Gain 30 dB nominal (38 dB for MBT-5003) at minimum attenuation
Full Band

    Per 40 MHz

    0 to +50 C
+/- 1.0 dB

+/- 0.25 dB

+/- 1.0 dB (to +56C for MBT-5003)
Mute -60 dBc (-80dBm for MBT-5003)
User Attenuation Range 0 to 20 dB (50 dB for MBT-5003), in 0.25 dB steps
Output Power, P1dB +15 dBm (+22 dBm for MBT-5003) minimum
Noise Figure 15 dB at minimum attenuation
Intermodulation Distortion -50 dBc at 0 dBm Total Output

-30 dBc at 3 dB OPBO Total Output (MBT-5003)
Lo Leakage -60 dBm (-75 dBm MBT-5003)
60 Hz & Harmonics <-36 dBc (typically <-50 dBc)
Phase Non-Linearity

    per 20 MHz BW

    per 36 MHz BW


8 degrees p-p

12 degress p-p
Spurious (In-band)

    Carrier Related

    Non-Carrier Related


-60 dBc (-75 dBc for MBT-5003)

-60 dBm (-70 dBm for MBT-5003)
Phase Noise (Exceeds MIL-STD-188-164A)

    100 Hz

    1 kHz

    10 kHz

    100 kHz

    1 MHz


-68 dBc/Hz

-78 dBc/Hz

-88 dBc/Hz

-98 dBc/Hz

-108 dBc/Hz
Monitor & Control
Serial M&C Interface TIA/EIA-232, TIA/EIA-485, 4-wire 9-pin D, Female
Alarm Form C 9-pin D, Female
Redundant Switch Connections SMA Female
Remote Interface Ethernet RJ-45
Reference
External Input 5 or 10 MHz 0 ± 5 dBm optional BNC Female
Output 10 MHz Rear Panel BNC Female
Internal

    Stability over Time

    Stability over Temp


± 1 x 10-9/Day

± 1 x 10-8/Day
BDC-5000 Block Down Converter IDU
Input/Output Impedance 50 ohm
Input Return Loss 18 dB minimum
Output Return Loss 15 dB minimum
Input Connector N, Female (SMA for Redundancy option)
Output Connector N, Female (SMA for Redundancy option, TNC for MBT-5003)
Gain

    Full Band

    Per 40 MHz

    0 t +50 C
35 dB (38 dB for MBT-5003) nominal at min. attenuation

+/- 1.0 dB

+/- 0.25 dB

+/- 1.0 dB (to +56C for MBT-5003)
Mute -60 dBc (-80 dBm for MBT-5003)
User Attenuation Range 0 to 20 dB, in 0.25 dB steps
Output Power, P1dB + 15 dBm (+ 20 dBm for MBT-5003) minimum
Noise Figure 15 dB at minimum attenuation
Intermodulation Distortion -50 dBc at 0 dBm Total Output

-56 dBc at 3 dBm Total Output (MBT-5003)
Spurious (In-band)

    Carrier Related

    Non-Carrier Related

    2nd Harmonic


-60 dBc (-75 dBc, MBT-5003)

-60 dBm (-70 dBm, MBT-5003)

20 dBc max. (-40 dBc typical)
Lo Leakage -75 dBm
60 Hz & Harmonics <-36 dBc (typically <-50 dBc)
Phase Non-Linearity

    per 20 MHz BW

    per36 MHz BW


3 degrees p-p

4 degrees p-p
Phase Noise

    100 Hz

    1 kHz

    10 kHz

    100 kHz

    1 MHz
Exceeds MIL-STD-188-164A

-68 dBc/Hz

-78 dBc/Hz

-88 dBc/Hz

-98 dBc/Hz

-108 dBc/Hz

Physical & Environmental
Operating Temp. 0 to 50°C (56°C, MBT-5003)
Non-Operating Temp. -50 to 70°C
Humidity 5 to 95% non-condensing
Operational Altitude 10,000 ft above sea level
Weight 15 pounds nominal
Dimensions (H x W x D) 1.75” x 19” x 15” (MBT-5000)

5.22” x 19” x 14” (MBT-5003)
Prime Power
Voltage 90 – 260 VAC

-48 VDC Optional
Frequency 47 to 63 Hz
Dissipation 60 W (100 W, MBT-5003) typical

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