50 ohm balun transformer for 2G45 ISM matched Nordicâs chipset: nRF24LE1 QFN32, nRF24AP2-1CH and nRF24AP2-8CH50欧姆的平衡 - 不平衡变压器用于2G45 ISM匹配诺????秒芯片组: nRF24LE1 QFN32 , nRF24AP2-1CH和nRF24AP2-8CH