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Product Detailed Parameters
- Description：BALUN 2.4GHZ-2.5GHZ 0805
- Series：-
- Mfr：Johanson Technology Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency Range：2.4GHz ~ 2.5GHz
- Impedance - Unbalanced/Balanced：50 / -Ohm
- Phase Difference：180° ±12°
- Insertion Loss (Max)：2.2dB
- Return Loss (Min)：10dB
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
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Overview
The Johanson Technology 2450BM15B0003001E is a surface-mount balun designed for signal conditioning in the 2.4 GHz ISM band. It operates within a frequency range of 2.4 GHz to 2.5 GHz with a center frequency of 2.45 GHz. The component features a 50-ohm impedance and utilizes an 0805 (2012 metric) SMD/SMT package. It supports Bluetooth, WiFi, WLAN, Zigbee, and BLE protocols.
Feature Summary
- Provides balanced-to-unbalanced signal conversion for RF applications
- Optimized for operation within the 2.4 GHz to 2.5 GHz frequency range
- Designed for direct integration into compact PCB layouts using standard surface-mount technology
Applications
- Bluetooth and BLE wireless modules
- WiFi and WLAN connectivity devices
- Zigbee sensor networks
- ISM band communication systems
Procurement Notes
Verify the specific suffix against the manufacturer's global part number change documentation, as Johanson Technology has updated naming conventions. Confirm RoHS compliance status directly from the official datasheet before procurement. Ensure the ordering quantity aligns with the manufacturer's standard packaging requirements to avoid handling discrepancies.
Selection Notes
Select this component when a compact 0805 footprint is required for 2.4 GHz signal balancing. It is suitable for designs prioritizing space efficiency in portable wireless devices. Verify that the 50-ohm system impedance matches the rest of the RF chain. Consider thermal performance limits if operating near maximum temperature ratings.
Part Context
This balun belongs to Johanson Technology's 2450 series, which focuses on solutions for the 2.4 GHz ISM band. The BM series typically denotes balun components within their portfolio. These parts are engineered to replace discrete transformer circuits, offering improved consistency and reduced board space for modern wireless standards.
Replacement Considerations
Check for the updated global manufacturing part number 2450BM15B0002E or similar variants issued by Johanson Technology. Ensure any substitute maintains the 0805 package dimensions and 2.4–2.5 GHz operational range.
