PoE Transformers

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以太网供电变压器

PoE Transformers

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PROGRAMMABLE ATTENUATOR

Product Description The RF2420 is a multistage monolithic programmable attenuator. The device is built using an advanced Gallium Arsenide process technology and has an attenuation programmability over a 44dB range in 2dB steps. The attenuation is set by five bits of digital data. The input and ou

Low voltage RF transceiver . 2.45GHz

DESCRIPTION The SA2420 transceiver is a combined low-noise amplifier, receive mixer, transmit mixer and LO buffer IC designed for high-performance low-power communication systems for 2.4-2.5GHz applications. The LNA has a 2.5dB noise figure at 2.45GHz with 14dB gain and an IP3 intercept of -3dB

Low voltage RF transceiver . 2.45GHz

DESCRIPTION The SA2420 transceiver is a combined low-noise amplifier, receive mixer, transmit mixer and LO buffer IC designed for high-performance low-power communication systems for 2.4-2.5GHz applications. The LNA has a 2.5dB noise figure at 2.45GHz with 14dB gain and an IP3 intercept of -3dB

ULTRA-FAST RECOVERY RECTIFIER DIODES

Low cost dual center tap rectifier suited for Switch Mode Power Supply and high frequency DC to DC converters. Packaged in TO-220AB, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. FEATURES ■ SUITED FOR SMPS ■ LOW LO

ULTRA-FAST RECOVERY RECTIFIER DIODES

Low cost dual center tap rectifier suited for Switch Mode Power Supply and high frequency DC to DC converters. Packaged in TO-220AB, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. FEATURES ■ SUITED FOR SMPS ■ LOW LO