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Single-band 10.95 ~ 11.7 GHz
NJR2845AE series
Ku-band PLL LNB – Ext. Ref.
- PLL LNB
(Ext. Ref.) - PLL LNB
(Int. Ref.)
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NJR2845AE is a low noise block downconverter for use on Ku-band of RF Frequency 10.95 to 11.7 GHz, with PLL oscillator synchronized to an external 10 MHz reference signal.
Features
Frequency Organization
- RF Frequency: 10.95 to 11.7 GHz
- IF Frequency: 950 to 1,700 MHz
- LO Frequency: 10.0 GHz
Low Noise Performance
- Noise Figure (NF): 0.8 dB typ., 1.0 dB max.
LO Frequency Stability
- E-type: Depends on External Reference
Small Size & Light Weight
- Weight: F-type 210 g / N-type 240 g
Others
- RoHS Compliance
Series Line-up
| Model No. | RF Frequency | ReferencE-type | LO Frequency Stability | IF Connector |
| NJR2845AEF | 10.95 to 11.7 GHz | External Ref. | Depends on External Reference | F-type (75Ω) |
|---|---|---|---|---|
| NJR2845AEN | N-type (50Ω) |
Spec
| Items | Parameters | ||
|---|---|---|---|
| RF Input Interface | Waveguide, WR75 (with Groove) | ||
| IF Output Interface | Coax. Connector, N-type Female (50 Ω) Coax. Connector, F-type Female (75 Ω) |
||
| RF Frequency | 10.95 to 11.7 GHz | ||
| IF Frequency | 950 to 1,700 MHz | ||
| LO Frequency | 10.0 GHz | ||
| Linear Gain | 57 dB typ., 52 dB min. @ +25 ℃ | ||
| Noise Figure(NF) | 0.8 dB typ., 1.0 dB max. @ +25 ℃ | ||
| Input Power Voltage Requirement | +24 VDC (+10 to +24 VDC) | ||
| Current Consumption | 200 mA max. | ||
| Operating Temperature Range | -40 to +60 ℃ | ||
| Waterproof / Dustproof (IP-code) | IP67 | ||
| Weight | F-type: 210 g N-type: 240 g |
||
| Dimensions | (L) 82.2 x (W) 40 x (H) 40 mm (w/o Interfaces & Screws) | ||
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