698-3800MHz 4.3-10 Female Directional Coupler with Low PIM -163dBc and 500W Power Handling
Price:
Negotiable
MOQ:
5 PCS
Delivery Time:
Negotiable
Brand:
Vinncom
Product Description
698-3800MHz 4.3-10 Female Directional Coupler
Key Features
- Low PIM: -163dBc @ 43dBm×2
- Excellent return loss performance
- High directivity for precise signal sampling
Technical Specifications
| Part Number | VN-DC-0738-OPx |
| Operating Frequency | 698-3800 MHz, 617-3800 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 |
| Interface | 4.3-10 Female |
| Handling Power (max) | 500 Watt |
| Peak Power (max) | 1500 Watt |
| Dimensions | 136 × 44 × 30 mm (excludes connector) |
| Net Weight | 535 ± 20 g |
| Operating Temperature | -40°C to +80°C |
| Degree of Protection | IP65 |
| ROHS Compliance | Yes |
Documentation
Product Overview
Directional couplers are passive devices used primarily in radio technology applications. They couple a defined amount of electromagnetic power from a transmission line to a secondary port, enabling signal utilization in other radio systems or equipment. A key characteristic of directional couplers is their ability to couple power flowing in only one direction, with power entering the output port being coupled to the isolated port rather than the coupled port.
Vinncom directional couplers utilize various design technologies including micro-stripline, air-dielectric, thin film, and waveguide configurations to deliver optimal performance.
Applications
- Signal sampling for measurement and monitoring systems
- Feedback and control systems
- Antenna feed combining and distribution
- Cable TV and Distributed Antenna Systems (DAS)
- Mobile signal coverage enhancement
- Telecom system transmit/receive signal separation
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Get in Touch
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Company
HeFei Vinncom Electronic Technology Co.,Ltd.
Location
GangHuai Road ,New Industrial Zone ,GangJi Town ,ChangFeng County ,HeFei City ,AnHui Province
Contact Person
Peter Lee