Thiết bị đo lường điện tử
Standard-band 3.625 ~ 4.2 GHz
- PLL LNB (Ext. Ref.) Flange-type
- PLL LNB (Int. Ref.) Flange-type
-
NJS8497E series
-
Standard C-band PLL LNB – Ext. Ref., Flange-type
Liên hệ
NJS8497E is a low noise block downconverter for use on Standard C-band of RF Frequency 3.625 to 4.2 GHz, with PLL oscillator synchronized to an external 10 MHz reference signal.
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
- E-type: Depends on External Reference
Small Size & Light Weight
- Weight: 670 g
Others
- RoHS Compliance
Series Line-up
| Model No. | RF Frequency | ReferencE-type | LO Frequency Stability | IF Connector |
| NJS8497EF | 3.625 to 4.2 GHz | External Ref. | Depends on External Reference | F-type (75Ω) |
|---|---|---|---|---|
| NJS8497EN | 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 | 67 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 | 670 g | ||
| Dimensions | (L) 144.5 x (W) 98.4 x (H) 69.9 mm (w/o Interfaces & Screws) | ||
Hãy là người đầu tiên nhận xét “Standard-band 3.625 ~ 4.2 GHz”
Sẩn phẩm tương tự
Liên hệ
Liên hệ
Liên hệ
Đánh giá
Chưa có đánh giá nào.