DBTC-16-5-75+

RF Directional Couplers Overview

The DBTC-16-5-75+ is a surface-mount RF directional coupler manufactured by Mini-Circuits. It operates within a frequency range of 5 MHz to 1.5 GHz and features a characteristic impedance of 75 ohms, making it suitable for broadband applications. The device provides a nominal coupling factor of 16.8 dB with a tolerance of ±0.7 dB. It supports a maximum input power of 30 dBm (1 Watt). The component is housed in a compact 5-SMD module package and complies with RoHS and REACH environmental standards.

RF Directional Couplers Feature Summary

• Very flat coupling response across the operational bandwidth
• Broadband performance covering low-frequency to high-frequency ranges
• Surface-mount construction for automated assembly integration

RF Directional Couplers Applications

• CATV system signal monitoring
• Broadband access network infrastructure
• DOCSIS 3.1 and 4.0 compliant equipment
• RF test and measurement instrumentation

RF Directional Couplers Procurement Notes

Verify the specific ordering suffix against the official Mini-Circuits datasheet to ensure compatibility with required impedance and power specifications. Confirm that the 75-ohm interface aligns with the target circuit design. Check current availability status as part numbers may undergo lifecycle changes. Ensure storage conditions meet standard electronic component handling guidelines to maintain performance integrity upon installation.

RF Directional Couplers Selection Notes

Select this component when a 75-ohm system requires precise signal sampling over a wide frequency span up to 1.5 GHz. The 16.8 dB coupling value offers a balance between signal extraction and minimal insertion loss impact. Consider the surface-mount package for space-constrained PCB layouts. Validate that the 1W power rating exceeds the maximum expected signal levels in the application path to prevent thermal degradation or failure.

RF Directional Couplers Part Context

This directional coupler belongs to Mini-Circuits' passive component portfolio designed for radio frequency signal conditioning. It complements other 75-ohm components such as transformers and diplexers used in cable television and broadband access architectures. The series supports system designs requiring stable passive signal distribution and monitoring capabilities without active amplification.

RF Directional Couplers Replacement Considerations

Check for discontinued status updates. Verify equivalent models with matching 75-ohm impedance, similar coupling factors, and compatible SMD footprints. Ensure replacement parts maintain the same frequency range and power handling capabilities to preserve system performance.