An impedance-matched Balun-Filter operates within the 2400-2500 MHz frequency range, providing crucial RF front-end simplification. It features a 50 Ω unbalanced impedance and a balanced impedance conjugate-matched to Nordic nRF24L01 series chipsets, offering a maximum insertion loss of 2.0 dB and a minimum return loss of 9.5 dB. Specifically engineered for seamless integration with Nordic Semiconductor nRF24L01, nRF24L01+, nRF24LE1, nRF24LU1, nRF24AP2, and nRF8001 transceivers, it reduces overall component count and PCB footprint. This 6-pin surface mount component is housed in a compact 0603 (1608 Metric) package, measuring 1.60mm x 0.80mm x 0.60mm, and supports an operating temperature range of -40°C to +85°C. Key performance characteristics include a phase difference of 160° ± 15°, an amplitude difference of 3.5 ± 1.5 dB, common-mode attenuation of 15 dB minimum at 4.8-5 GHz and 7.2-7.5 GHz, and differential-mode attenuation of 20 dB minimum at 4.8-5 GHz.
JOHANSON TECHNOLOGY INC 2450BM14A0002T technical specifications.
| Frequency Range | 2400 - 2500MHz |
| Unbalanced Impedance | 50Ω |
| Balanced Impedance | Conjugate match to Nordic nRF24L01 series |
| Insertion Loss | 2.0 maxdB |
| Return Loss | 9.5 mindB |
| Phase Difference | 160 ± 15° |
| Amplitude Difference | 3.5 ± 1.5dB |
| Common-Mode Attenuation | 15 min. @ 4800~5000MHz, 15 min. @ 7200~7500MHzdB |
| Differential-Mode Attenuation | 20 min. @ 4800~5000MHzdB |
| Package Case | 0603 (1608 Metric) |
| Dimensions | 1.60 x 0.80 x 0.60mm |
| Operating Temperature | -40 to +85°C |
| Number of Pins | 6 |
Download the complete datasheet for JOHANSON TECHNOLOGY INC 2450BM14A0002T to view detailed technical specifications.
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