550-2700MHz 4.3-10 Female Directional Coupler for DAS IBS - 500W Power Handling, IP65 Rated
- Designed for DAS IBS applications
- High isolation up to -165dBc @ 43dBm×2
- Available with screw mounting or bracket options
- IP65 rated for indoor/outdoor use
- ROHS compliant for environmental safety
| Parameter | Specifications |
|---|---|
| Part Number | VN-DC-05527-OPx |
| Operating Frequency | 550-2700 MHz |
| Impedance | 50 Ohm |
| VSWR | ≤1.25 |
| Coupling (dB) | 5±0.9 | 6±0.9 | 7±0.9 | 10±1.1 | 15±1.5 | 20±1.5 |
| Insertion Loss (dB) | ≤2.2 | ≤1.7 | ≤1.3 | ≤0.8 | ≤0.4 | ≤0.2 |
| Isolation (dB) | ≥25 | ≥26 | ≥27 | ≥30 | ≥35 | ≥40 |
| IM3 (dBc @ 2×43dBm) | -153 / -163 |
| Handling Power (max) | 500 Watt |
| Peak Power (max) | 1500 Watt |
| Operating Temperature | -40°C to +80°C |
| Interface | 4.3-10 Female |
| Dimensions | 127 × 40 × 31.5 mm |
| Net Weight | 540±20 g |
Directional couplers are passive radio frequency devices that sample a defined amount of electromagnetic power from transmission lines. These components enable signal distribution to secondary radio systems or equipment while maintaining directional isolation - they only couple power flowing in one direction.
Vinncom directional couplers utilize various design technologies including micro-stripline, air-dielectric, thin film, and waveguide configurations. They serve critical functions in signal measurement, monitoring, feedback systems, antenna feed combining, and cable/Distributed Antenna Systems (DAS) for applications such as cable television, mobile signal coverage enhancement, and telecommunications signal separation.
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