产品名称：C-Band PLL LNB ,锁相环C波段抗干扰高频头
产品型号：Norsat-5250RF
产品概述：
Norsat-5250RF, C-Band PLL LNB为广电行业专用锁相环卫星高频头，在国内各电视台及监测站长时间使用，其稳定性为国际领先水平，完全满足广播电视卫星通讯等信号接收的需求。
Norsat-5250R, C-Band PLL LNB抗干扰卫星高频头的设计是为了提供商业质量的VSAT和选择数字应用等，可以滤除轻微的5G通信基站信号对卫星地球站的干扰、机场雷达等地面波干扰
产品技术数据：
| KEY SPECIFICATIONS |
| Product Family | 5250R Series |
| Band | C-Band |
| LO Type | PLL |
| # of onboard LOs | Single-band |
| LO Stability | +/-250 KHz |
| Noise Figure | 25 K |
| Input Frequency - Band 1 | C-Band: 3.70 - 4.20 GHz |
| Output Frequency 1 | L-Band: 950 - 1450 MHz |
|
| RF SPECIFICATIONS |
| LO Frequency 1 | 5.15 GHz |
| Phase Noise @ 1KHz offset | -65 dBc/Hz |
| Phase Noise @ 10KHz offset | -80 dBc/Hz |
| Phase Noise @ 100KHz offset | -95 dBc/Hz |
| Conversion Gain | 62 dB typ, 55 dB min, 70 dB max |
| Input VSWR | 2.5 : 1 |
| Output VSWR | 2.5 : 1 |
| Output P1dB compression point | 5 dBm |
|
| ELECTRICAL SPECIFICATIONS |
| Power Requirements | 12 - 24 V |
| Current Drain | 250 mA |
|
| INTERFACE SPECIFICATIONS |
| RF Input Connector | CPR 229G |
| RF Output Connector | F-75 Ohm |
|
| M & C SPECIFICATIONS |
| LED Indicators | None |
|
| ENVIRONMENTAL SPECIFICATIONS |
| Temperature - Operational | -40°C to +60°C |
| Humidity | 0 - 95% |
|
| PHYSICAL SPECIFICATIONS |
| Dimensions (L x W x H) | 190 x 115 x 78 mm |
| Weight | 580 g |
以下为Norsat5000系列产品明晰，可以根据需求订购
| Series | Models | Input Frequency | Local Frequency | Noise Figure | Local Stability | Gain | Connector |
| 5000 | 5500 | 3.4 - 4.2 GHz | 5.15 GHz | 15 K | ±50 kHz | 62 dB | F - 75 Ohm |
| 5500N | ±50 kHz | N - 50 Ohm |
| 5700 | ±75 kHz | F - 75 Ohm |
| 5700N | ±75 kHz | N - 50 Ohm |
| 5100 | ±100 kHz | F - 75 Ohm |
| 5100N | ±100 kHz | N - 50 Ohm |
| 5200 | 5150 | ±150 kHz | F - 75 Ohm |
| 5150N | ±150 kHz | N - 50 Ohm |
| 5250 | ±250 kHz | F - 75 Ohm |
| 5250N | ±250 kHz | N - 50 Ohm |
| 5000R | 5500R | 3.7 - 4.2 GHz | 5.15 GHz | 15 K | ±50 kHz | 62 dB | F - 75 Ohm |
| 5500RN | ±50 kHz | N - 50 Ohm |
| 5700R | ±75 kHz | F - 75 Ohm |
| 5700RN | ±75 kHz | N - 50 Ohm |
| 5100R | ±100 kHz | F - 75 Ohm |
| 5100RN | ±100 kHz | N - 50 Ohm |
| 5200R | 5150R | ±150 kHz | F - 75 Ohm |
| 5150RN | ±150 kHz | N - 50 Ohm |
| 5250R | ±250 kHz | F - 75 Ohm |
| 5250RN | ±250 kHz | N - 50 Ohm |
| 5000I | 5500I | 4.5 - 4.8 GHz | 5.95 GHz | 15 K | ±50 kHz | 62 dB | F - 75 Ohm |
| 5500IN | ±50 kHz | N - 50 Ohm |
| 5700I | ±75 kHz | F - 75 Ohm |
| 5700IN | ±75 kHz | N - 50 Ohm |
| 5100I | ±100 kHz | F - 75 Ohm |
| 5100IN | ±100 kHz | N - 50 Ohm |
| 5200I | 5150I | ±150 kHz | F - 75 Ohm |
| 5150IN | ±150 kHz | N - 50 Ohm |
| 5250I | ±250 kHz | F - 75 Ohm |
| 5250IN | ±250 kHz | N - 50 Ohm
|
