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Nisshinbo
Nisshinbo NJS8497SN C-band PLL LNB - Flange-type 3.625 - 4.2 GHz, Internal Reference
Product Code:
NJS8497SN
Condition:
New
Availability:
YES
Weight:
0.67 KGS
Width:
14.45
(cm)
Height:
6.99
(cm)
Depth:
9.84
(cm)
Request a quote at Contact@orbitalconnect.com or +1.888.315.9545
About the LNB
The NJS8497SN is a Nisshinbo low noise block downconverter (LNB) operating in C-Band, with an input range of 3.625 - 4.20 GHz, a noise figure of 15 K and an N-type IF interface. Full electrical, mechanical and environmental specifications are listed below.
Key Specifications
| Band | C-Band |
| Input Frequency | C-Band: 3.625 - 4.20 GHz |
| Noise Figure | 15 K |
| IF Connector | N-Connector |
| Local Stability Line-up | S-type, Internal Reference, Local Stability: +/- 3 ppm |
Electrical Specifications
| Absolute Maximum Rating | RF Input Power: -10 dBm for CW Signal +10 dBm for Peak of Pulse Signal Supply Voltage: +28 V DC |
| Input RF Frequency Range | 3.625 to 4.2 GHz |
| Noise Temperature @ +25 °C | 15 K typ., 30 K max. |
| Output IF Frequency Range | 950 to 1,525 MHz |
| Conversion Gain @ +25 °C | 59 dB min., 67 dB max. |
| Conversion Gain Ripple @ +25 °C | 2 dBp-p max. at any 50 MHz segments. |
| Conversion Gain Flatness over Frequency | 5 dBp-p max. at 575 MHz BW |
| Conversion Gain Stability over Temperature | 5 dB max. |
| Output Power @ 1dB G.C.P. (P1dB) | +3 dBm min. |
| IM3 for two dBm input carriers | -45 dBc max. Condition: Input Level: -75 dBm for each carriers · Separation Frequency: 10 MHz |
| Output Intercept Point | +13 dBm min. |
| Local Oscillator Frequency | 5.15 GHz nom. |
| Local Oscillator Stability including Temperature and Aging Error | Stability of -40 to +60 °C, Initial Setting Error +/- 3 ppm max. |
| L.O. Phase Noise (SSB) | -70 dBc/Hz typ., -59 dBc/Hz max. @ 100 Hz -80 dBc/Hz typ., -75 dBc/Hz max. @ 1 kHz -90 dBc/Hz typ., -85 dBc/Hz max. @ 10 kHz -100 dBc/Hz typ., -95 dBc/Hz max. @ 100 kHz -110 dBc/Hz typ., -105 dBc/Hz max. @ 1 MHz |
| Requirement for External Reference (Only E-type Model Specified) | Input Port: IF Output Interface *Combine reference with IF Signal and DC Power Frequency: 10 MHz (sine-wave) Input Power: -10 to 0 dBm @IF Output connector Phase Noise: -135 dBc/Hz max. at 100 Hz -143 dBc/Hz max. at 1 kHz -145 dBc/Hz max. at 10 kHz |
| Spurious | a) -140 dBm max. at input, Fixed frequency spur, unrelated to test CW signal. (Measured at specified IF band: 950 to 1,750 MHz, 950 to 1,525 MHz, b) -55 dBc max. with test CW signal - 10 dBm IF output (Measured at specified IF band: 950 to 1,750 MHz, 950 to 1,525 MHz, or 960 to 1,260 MHz) |
| Image Rejection | 60 dB min. |
| Input V.S.W.R. | 2.5 : 1 typ. |
| Output V.S.W.R. | 2.0 : 1 max. |
| DC Power Requirement | Input Port: IF Output Interface Input Voltage: +12 to +24 VDC Current Drain: 350 mA |
Mechanical Specifications
| RF Input Interface | Waveguide, CPR-229G (with Grooved) and equivalent Waveguide Flange: Type of Through hole (φ6.5 nom.) |
| IF Output Interface Connector | N-type female connector, 50 ohms |
| Dimension & Housing | 144.5 (L) × 98.4 (W) × 69.9 (H) mm without interface connectors and screws |
| Weight | 670 g |
Environmental Specifications
| Temperature Range (ambient) | Operating: -40 to +60 °C Storage: -40 to +80 °C |
| Humidity | 0 to 100 % RH |
| Altitude | 15,000 feet (4,572 m) |
| Vibration | 5 G [49.03 m/s2] (3 axis, 50 Hz to 2 kHz) 1 mm p-p (3 axis, 5 to 50 Hz) |
| Shock | 30 G [294.20 m/s2] (3 axis) |
| Waterproof / Dustproof (IP Code) | IP 67 |
| Regulations | EU Directive (CE Marking) RE - 2014/53/EU EMC - 2014/30/EU RoHS - 2011/65/EU + (EU)2015/863 Safety: EN62368-1, EN60950-22 |
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Details
About the LNB
The NJS8497SN is a Nisshinbo low noise block downconverter (LNB) operating in C-Band, with an input range of 3.625 - 4.20 GHz, a noise figure of 15 K and an N-type IF interface. Full electrical, mechanical and environmental specifications are listed below.
Key Specifications
| Band | C-Band |
| Input Frequency | C-Band: 3.625 - 4.20 GHz |
| Noise Figure | 15 K |
| IF Connector | N-Connector |
| Local Stability Line-up | S-type, Internal Reference, Local Stability: +/- 3 ppm |
Electrical Specifications
| Absolute Maximum Rating | RF Input Power: -10 dBm for CW Signal +10 dBm for Peak of Pulse Signal Supply Voltage: +28 V DC |
| Input RF Frequency Range | 3.625 to 4.2 GHz |
| Noise Temperature @ +25 °C | 15 K typ., 30 K max. |
| Output IF Frequency Range | 950 to 1,525 MHz |
| Conversion Gain @ +25 °C | 59 dB min., 67 dB max. |
| Conversion Gain Ripple @ +25 °C | 2 dBp-p max. at any 50 MHz segments. |
| Conversion Gain Flatness over Frequency | 5 dBp-p max. at 575 MHz BW |
| Conversion Gain Stability over Temperature | 5 dB max. |
| Output Power @ 1dB G.C.P. (P1dB) | +3 dBm min. |
| IM3 for two dBm input carriers | -45 dBc max. Condition: Input Level: -75 dBm for each carriers · Separation Frequency: 10 MHz |
| Output Intercept Point | +13 dBm min. |
| Local Oscillator Frequency | 5.15 GHz nom. |
| Local Oscillator Stability including Temperature and Aging Error | Stability of -40 to +60 °C, Initial Setting Error +/- 3 ppm max. |
| L.O. Phase Noise (SSB) | -70 dBc/Hz typ., -59 dBc/Hz max. @ 100 Hz -80 dBc/Hz typ., -75 dBc/Hz max. @ 1 kHz -90 dBc/Hz typ., -85 dBc/Hz max. @ 10 kHz -100 dBc/Hz typ., -95 dBc/Hz max. @ 100 kHz -110 dBc/Hz typ., -105 dBc/Hz max. @ 1 MHz |
| Requirement for External Reference (Only E-type Model Specified) | Input Port: IF Output Interface *Combine reference with IF Signal and DC Power Frequency: 10 MHz (sine-wave) Input Power: -10 to 0 dBm @IF Output connector Phase Noise: -135 dBc/Hz max. at 100 Hz -143 dBc/Hz max. at 1 kHz -145 dBc/Hz max. at 10 kHz |
| Spurious | a) -140 dBm max. at input, Fixed frequency spur, unrelated to test CW signal. (Measured at specified IF band: 950 to 1,750 MHz, 950 to 1,525 MHz, b) -55 dBc max. with test CW signal - 10 dBm IF output (Measured at specified IF band: 950 to 1,750 MHz, 950 to 1,525 MHz, or 960 to 1,260 MHz) |
| Image Rejection | 60 dB min. |
| Input V.S.W.R. | 2.5 : 1 typ. |
| Output V.S.W.R. | 2.0 : 1 max. |
| DC Power Requirement | Input Port: IF Output Interface Input Voltage: +12 to +24 VDC Current Drain: 350 mA |
Mechanical Specifications
| RF Input Interface | Waveguide, CPR-229G (with Grooved) and equivalent Waveguide Flange: Type of Through hole (φ6.5 nom.) |
| IF Output Interface Connector | N-type female connector, 50 ohms |
| Dimension & Housing | 144.5 (L) × 98.4 (W) × 69.9 (H) mm without interface connectors and screws |
| Weight | 670 g |
Environmental Specifications
| Temperature Range (ambient) | Operating: -40 to +60 °C Storage: -40 to +80 °C |
| Humidity | 0 to 100 % RH |
| Altitude | 15,000 feet (4,572 m) |
| Vibration | 5 G [49.03 m/s2] (3 axis, 50 Hz to 2 kHz) 1 mm p-p (3 axis, 5 to 50 Hz) |
| Shock | 30 G [294.20 m/s2] (3 axis) |
| Waterproof / Dustproof (IP Code) | IP 67 |
| Regulations | EU Directive (CE Marking) RE - 2014/53/EU EMC - 2014/30/EU RoHS - 2011/65/EU + (EU)2015/863 Safety: EN62368-1, EN60950-22 |
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