2450BM14G0011001T

Overview

The Johanson Technology Inc. 2450BM14G0011001T is an RF balun designed for the 2.4 GHz to 2.5 GHz frequency range, specifically targeting Bluetooth and IEEE 802.11b/g/n applications. It operates within a temperature range of -40°C to +85°C and utilizes a 0603 (1608 metric) SMD/SMT package. The component features a 50 Ohm unbalanced impedance with a maximum insertion loss of 1.5 dB and a phase difference of 180° ±10°. It integrates an embedded FCC/ETSI bandpass filter to ensure compliance and signal integrity in compact wireless devices.

Feature Summary

• Integrates an embedded FCC/ETSI bandpass filter for regulatory compliance
• Provides balanced-to-unbalanced conversion with 180-degree phase shift
• Optimized for low-profile surface-mount assembly in compact designs

Applications

• Bluetooth Low Energy (BLE) modules
• IEEE 802.11b/g/n Wi-Fi transceivers
• Zigbee wireless sensor networks
• Compact IoT communication devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current global part number list, as legacy identifiers like 2450BM14G0011T may indicate previous revisions. Confirm RoHS compliance status directly from the official datasheet before integration. Ensure the selected packaging format matches production requirements, as availability varies between cut tape and reel options. Cross-reference the active status with the latest distributor inventory to avoid obsolete stock issues during procurement.

Selection Notes

Select this component when space constraints require a 0603 footprint balun with integrated filtering capabilities. It is suitable for designs prioritizing minimal external components while maintaining strict regulatory emission limits. Consider the thermal operating range and impedance matching characteristics to ensure compatibility with the host RF front-end. Evaluate the insertion loss specifications against system sensitivity requirements to guarantee adequate link budget performance.

Part Context

This device belongs to Johanson Technology's BM series of baluns, which are engineered for high-volume consumer electronics. The model number structure indicates its specific frequency designation and impedance configuration. It serves as a critical interface component between differential antenna ports and single-ended RFIC outputs in modern wireless standards.

Replacement Considerations

Public confirmed substitute part numbers: None identified.