Protection Relays

Description The PLM Series is a 3-phase voltage monitor that continuously monitors each of the three phases. Monitors both delta and wye systems and no connection to neutral is required. The microcontroller circuit design protects against undervoltage, voltage unbalance, phase loss and phase

文件：344.04 Kbytes 页数：2 Pages

Littelfuse

力特

Voltage Monitoring Relay

Littelfuse

力特

包装：散装 类别：工业自动化与控制 监控器 - 继电器输出 描述：RELAY 480VAC VOLT PHASE MONITOR

Littelfuse Inc.

RF AMPLIFIER MODEL

文件：42.79 Kbytes 页数：1 Pages

APITECH

Linear Single Cell Li-Ion Battery Charger IC with Dual Input Supply

General Description The RT9502 is a fully integrated low cost single-cell LiIon battery charger IC ideal for portable applications. The RT9502 is capable of being powered up from AC adapter and USB (Universal Serial Bus) port inputs. The RT9502 can automatically detect and select the AC adapter

文件：318.13 Kbytes 页数：13 Pages

RichTek

立锜科技

Dual-band, CDMA/AMPS downconverter IC

DESCRIPTION The SA9502 integrates all the front end receive mixers necessary for use in dual-band, triple-mode CDMA/AMPS cellular phone handsets. There are three individual mixer blocks, each optimised for high linearity with low power consumption for operation in one of the following modes: High

文件：256.8 Kbytes 页数：26 Pages

PHI

飞利浦