BAL-NRF02D3 ST Balun Transformers

The BAL-NRF02D3 is an ultraminiature balun and matching network from STMicroelectronics, integrating 50Ω nominal input to conjugate match for Nordic nRF24Lxx RF transceivers with integrated harmonic filter. For selection, verify operating frequency range for 2.4GHz ISM band, insertion loss for signal power efficiency, phase and amplitude balance for optimal transceiver performance, input and output impedance matching, and operating temperature range. Features include integrated balun and matching network eliminating discrete components, ultra-small CSP package for space-constrained designs, and optimized for specific transceiver ICs. Ideal for 2.45GHz wireless applications using Nordic nRF24L series transceivers, including wireless keyboards, mice, gaming controllers, IoT devices, smart home products (door/window sensors, smart plugs), and any Bluetooth LE or proprietary RF application requiring compact antenna interface. In stock at HL Electronics – request a quote for fast delivery.