NJS8487 series
[Discontinued Product] Standard C-band PLL LNB - Int. Ref.
NJS8487 series
[Discontinued Product] Standard C-band PLL LNB - Int. Ref.
拡大
Description
Features
Frequency Organization
- RF Frequency: 3.625 to 4.2 GHz
- IF Frequency: 950 to 1,525 MHz
- LO Frequency: 5.15 GHz
Low Noise Performance
- Noise Temperature (NT): 15 K typ.
LO Frequency Stability Line-up
- H-type: +/- 10 ppm (+/- 50 kHz typ.)
- S-type: +/- 3 ppm (+/- 15 kHz typ.)
- U-type: +/- 1 ppm (+/- 5 kHz typ.)
Small Size & Light Weight
- Weight: 800 g
Others
- RoHS Compliance
Series Line-up
| Model No. | RF Frequency | ReferencE-type | LO Frequency Stability | IF Connector |
| NJS8487H | 3.625 to 4.2 GHz | Internal Ref. | +/- 10 ppm (+/- 50 kHz typ.) | F-type (75Ω) |
|---|---|---|---|---|
| NJS8487HN | N-type (50Ω) | |||
| NJS8487S | +/- 3 ppm (+/- 15 kHz typ.) | F-type (75Ω) | ||
| NJS8487SN | N-type (50Ω) | |||
| NJS8487U | +/- 1 ppm (+/- 5 kHz typ.) | F-type (75Ω) | ||
| NJS8487UN | N-type (50Ω) |
Spec
| Items | Parameters | ||
|---|---|---|---|
| RF Input Interface | Waveguide, CPR229 (with Groove) | ||
| IF Output Interface | Coax. Connector, N-type Female (50 Ω) Coax. Connector, F-type Female (75 Ω) |
||
| RF Frequency | 3.625 to 4.2 GHz | ||
| IF Frequency | 950 to 1,525 MHz | ||
| LO Frequency | 5.15 GHz | ||
| Linear Gain | 66 dB typ., 59 dB min. @ +25 ℃ | ||
| Noise Temperature(NT) | 15 K typ., 30 K max. @ +25 ℃ | ||
| Input Power Voltage Requirement | +24 VDC (+12 to +24 VDC) | ||
| Current Consumption | 350 mA max. | ||
| Operating Temperature Range | -40 to +60 ℃ | ||
| Waterproof / Dustproof (IP-code) | IP67 | ||
| Weight | 800 g | ||
| Dimensions | (L) 80.8 x (W) 99.6 x (H) 76 mm (w/o Interfaces & Screws) | ||
Technical Documents
-
Design Support
-
Handling instructions / Precautions
- General Caution
Detailed handling instructions and precautions are described in the datasheet. -
Related Links
Category lineup
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Output Power
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10W |
NJT5763 series→ | NJT5764 series→ | |
| NJT5762 series→ | ||||
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5W |
NJT8105W series→ | NJT8105E series→ | ||
| NJT8105 series→ | NJT5670 series→ | |||
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3W |
NJT8103W series→ | NJT8103E series→ | ||
| NJT8103 series→ | ||||
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2W |
NJT8102W series→ | NJT8102E series→ | ||
| NJT8102 series→ | ||||
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Standard-band |
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Insat-band |
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Full-band |
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Frequency
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Oscillation type
|
PLL LNB Ext. Ref. |
NJS8496E series→ | NJS8497E series→ | NJS8498E series→ |
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PLL LNB Int. Ref. |
NJS8496 series→ | NJS8497 series→ | NJS8498 series→ | |
|
LNA |
NJS8452 → | NJS8451 → | ||
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Full-band |
Standard-band |
Insat-band |
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Frequency
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Output Power
|
40W GaN |
NJT8371U series→ | ||
| NJT8371 series→ | ||||
|
25W GaN |
NJT8370U series→ | |||
| NJT8370 series→ | ||||
|
16W GaN |
NJT8336U series→ | |||
| NJT8336 series→ | ||||
|
8W GaN |
NJT8334U series→ | |||
| NJT8334 series→ | ||||
|
16W |
NJT8319U series→ | |||
| NJT8319 series→ | ||||
|
8W |
NJT8318U series→ | |||
| NJT8318 series→ | ||||
|
6W |
NJT8376U series→ | |||
| NJT8376 series→ | ||||
| NJT8306U series→ | ||||
| NJT8306 series→ | ||||
|
4W |
NJT8316L series→ | NJT8304U series→ | ||
| NJT8304 series→ | ||||
|
3W |
NJT8302U series→ | |||
| NJT8302 series→ | ||||
|
2W |
NJT8315L series→ | |||
|
1.5W |
NJT8301U series→ | |||
| NJT8301 series→ | ||||
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Lower-band |
Standard-band |
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Universal-band |
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Frequency
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Oscillation type
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2LO PLL LNB | ||||||
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Ext. Ref. |
NJR2841 series (Local Frequency Selected by Mechanical Switch) → | ||||||
| NJR2842 series (Local Frequency Selected by 22kHz Tone) → | |||||||
| NJR2843 series (Local Frequency Selected by Input Voltage) → | |||||||
| PLL LNB | |||||||
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Ext. Ref. |
NJR2845AE series→ | NJR2845DE series→ | NJR2845BE series→ | NJR2845GE series→ | NJR2845CE series→ | ||
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Int. Ref. |
NJR2845A series→ | NJR2845D series→ | NJR2845B series→ | NJR2845G series→ | NJR2845C series→ | ||
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Single-band |
Single-band |
Single-band |
Single-band |
Single-band |
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Universal-band |
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Frequency
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NJS8487 series
