EMIF02-SPK02F2 Speaker Filter

STMicroelectronics has introduced a new speaker filter, with the model number EMIF02-SPK02F2. The device will serve to filter the handset’s built-in speaker or headset; it can also be connected to the microphone to isolate the handset from external noise, such as those from other cell phones. The EMIF02-SPK02F2 filter is already in production and is going for $0.16 per unit for orders over 10,000 pieces.