698-3800MHz N Female Directional Coupler with 300W Power Handling and IP65 Rating for Telecom Systems
High-performance N Female directional coupler operating across 698-3800MHz frequency range, designed for reliable signal sampling and monitoring in telecommunications systems.
- Excellent return loss characteristics for minimal signal reflection
- High isolation between ports for superior signal separation
- Compact design for easy installation in space-constrained environments
- IP65 rated for both indoor and outdoor applications
| Parameter | Specification |
|---|---|
| Part Number | VN-DC-0738-ONx |
| Operating Frequency | 698-3800 MHz |
| Impedance | 50 Ohm |
| VSWR | ≤1.25 |
| Coupling Values | 5±0.8, 6±0.8, 7±0.9, 10±1.0, 15±1, 20±1.2, 30±1.5 dB |
| Insertion Loss | ≤2.05, ≤1.65, ≤1.45, ≤0.8, ≤0.5, ≤0.22, ≤0.2 dB |
| Isolation | ≥23, ≥24, ≥25, ≥28, ≥33, ≥38, ≥45 dB |
| IM3 (2×43dBm) | -155 / -163 dBc |
| Interface | N Female |
| Handling Power (Max) | 300 Watt |
| Peak Power (Max) | 1200 Watt |
| Operating Temperature | -40°C to +80°C |
| Dimensions | 136 × 44 × 23 mm (excludes connector) |
| Net Weight | 360 ± 20 g |
| ROHS Compliance | Yes |
Directional couplers are passive radio frequency devices that sample a defined amount of electromagnetic power from transmission lines. These components enable signal monitoring, measurement, and distribution across various telecommunications applications while maintaining directional power flow characteristics.
Vinncom directional couplers utilize advanced design methodologies including micro-stripline, air-dielectric, thin film, and waveguide technologies to deliver optimal performance across diverse operating conditions.
Common applications include signal sampling for measurement systems, antenna feed combining, cable television distribution, mobile signal coverage enhancement, and telecommunications system signal separation.
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