698-3800MHz DIN Female Directional Coupler with -165dBc PIM and 500W Power Handling
- Customizable coupling degree for flexible system integration
- Exceptional low PIM performance: -165dBc @ 43dBm×2
- Versatile installation options: screw mounting or bracket mounting
- Wide operating frequency range: 698-3800MHz
- High power handling: 500W continuous, 1500W peak
- IP65 rated for indoor and outdoor applications
- ROHS compliant for environmental safety
| Parameter | Specification |
|---|---|
| Part Number | VN-DC-0738-ODx |
| Operating Frequency | 698-3800 MHz |
| Impedance | 50 Ohm |
| VSWR | ≤1.25 |
| Coupling (dB) | 5 ± 0.8 | 6 ± 0.8 | 7 ± 0.9 | 10 ± 1.0 | 15 ± 1 | 20 ± 1.2 | 30 ± 1.5 |
| Insertion Loss (dB) | ≤2.05 | ≤1.65 | ≤1.45 | ≤0.8 | ≤0.5 | ≤0.22 | ≤0.2 |
| Isolation (dB) | ≥23 | ≥24 | ≥25 | ≥28 | ≥33 | ≥38 | ≥45 |
| 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) | 500W |
| Peak Power (max) | 1500W |
| Dimensions | 136 × 44 × 30 mm (excludes connector) |
| Net Weight | 555 ± 20g |
| Packing Dimensions | 190 × 80 × 45 mm |
| Packing Carton Size | 430 × 400 × 105 mm |
| ROHS Compliance | Yes |
Directional couplers are passive radio frequency devices that sample a defined amount of electromagnetic power from transmission lines, enabling signal distribution to secondary radio systems or equipment. These components feature unidirectional power coupling, where power entering the output port couples only to the isolated port, not the coupled port.
Vinncom directional couplers utilize advanced design technologies including micro-stripline, air-dielectric, thin film, and waveguide configurations to deliver superior performance across various applications.
Typical applications include signal sampling for measurement and monitoring systems, feedback circuits, antenna feed combining, cable TV distribution, mobile signal coverage systems (DAS), and telecommunications systems requiring transmitted and received signal separation.
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