698-2700MHz DIN Female Directional Coupler with -163dBc PIM, 500W Power Handling, IP65 Rating
- Excellent PIM performance up to -163dBc @ 43dBm×2
- Superior VSWR performance across all ports
- Excellent return loss characteristics
- IP65 rated for indoor and outdoor applications
- ROHS compliant for environmental safety
| Parameter | Specifications |
|---|---|
| Part Number | VN-DC-0727-ODx |
| Operating Frequency | 698-2700 MHz |
| Impedance | 50 Ohm |
| VSWR | ≤1.25 |
| Coupling (dB) | 5 ± 0.8 | 6 ± 0.8 | 7 ± 0.8 | 10 ± 0.8 | 15 ± 1 | 20 ± 1 | 30 ± 1.2 | 40 ± 1.5 |
| Insertion Loss (dB) | ≤2.05 | ≤1.6 | ≤1.4 | ≤0.8 | ≤0.7 | ≤0.3 | ≤0.3 | ≤0.2 |
| Isolation (dB) | ≥25 | ≥26 | ≥27 | ≥30 | ≥35 | ≥40 | ≥45 | ≥55 |
| IM3 (dBc @ 2×43dBm) | -155 / -163 |
| Application | Indoor & Outdoor |
| Degree of Protection | IP65 |
| Operating Temperature | -40°C to +80°C |
| Interface | DIN Female |
| Handling Power (max) | 500 Watt |
| Peak Power (max) | 1500 Watt |
| Dimension | 122 × 48 × 36 mm (excludes connector) |
| Net Weight | 700 ± 20 g |
| Packing Dimensions | 190 × 80 × 45 mm |
| Packing Carton Size | 430 × 400 × 105 mm |
| ROHS Compliance | Yes |
Directional couplers are passive devices primarily used in radio technology applications. They enable the coupling of a precisely defined amount of electromagnetic power from a transmission line to an auxiliary port, allowing the signal to be utilized in secondary radio systems or subsequent equipment.
A fundamental characteristic of directional couplers is their ability to couple power flowing in only one direction. Power entering the output port is coupled to the isolated port but not to the coupled port, ensuring signal integrity and system performance.
Vinncom directional couplers are engineered using various design methodologies including micro-stripline, air-dielectric, thin film, and waveguide technologies.
These components serve multiple critical functions across various industries:
- Providing signal samples for measurement and monitoring systems
- Enabling feedback mechanisms in communication systems
- Combining feeds to and from antenna arrays
- Providing signal taps for cable television and Distributed Antenna Systems (DAS)
- Enhancing mobile signal coverage in buildings and facilities
- Separating transmitted and received signals in telecommunications infrastructure
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