BDCN-10-25+

RF Directional Couplers Overview

The BDCN-10-25+ is a high-power, bi-directional coupler from Mini-Circuits designed for wideband applications. It operates within a frequency range of 824 MHz to 2525 MHz with a nominal coupling factor of 11.7 ± 0.5 dB. The device features a 50 Ohm impedance and supports up to 15W power handling. It exhibits excellent VSWR, typically 1.2:1, and an insertion loss of approximately 1 dB. Packaged in a compact 1206 (3216 metric) SMD/SMT footprint, it functions reliably between -55°C and +100°C.

RF Directional Couplers Feature Summary

• Four-port bi-directional coupler architecture
• Wideband operation spanning 824 to 2525 MHz
• Excellent voltage standing wave ratio performance
• Compact, fully sealed surface-mount design

RF Directional Couplers Applications

• UMTS systems
• CDMA networks
• PCS infrastructure
• DCS applications
• GPS receivers

RF Directional Couplers Procurement Notes

Verify the specific ordering suffix and package variant against current distributor listings, as availability may vary. Confirm RoHS compliance status directly with the manufacturer or authorized suppliers before finalizing procurement. Ensure the selected component matches the required 1206 SMD form factor for your PCB layout constraints.

RF Directional Couplers Selection Notes

Select this component when a wideband bi-directional coupler is required for frequencies between 824 MHz and 2.525 GHz. Its 15W power rating and low VSWR make it suitable for high-performance RF signal monitoring. Consider the 1206 SMD package size for space-constrained designs requiring robust thermal stability across a wide temperature range.

RF Directional Couplers Part Context

This part belongs to the BDCN series of high-power bi-directional couplers from Mini-Circuits. These components are engineered for rigorous hardware requirements in RF and wireless communications. The series offers industry-standard performance metrics, ensuring compatibility with various signal conditioning needs in modern electronic systems.

RF Directional Couplers Replacement Considerations

Publicly confirmed substitute part numbers include the BDCN-14-342+ and BDCN-15-25+. Verify that these alternatives meet the specific frequency and power requirements of your application before substitution.