4～20mA無線適配器ANT421

一種新型的用于讀取、控制標準工業(yè)4-20mA設備數據轉換為無線傳輸的系統，該系統基于BeeLPW協議，可以自組織形成星型網絡拓撲結構。使用簡單方便，無線數字信號傳輸方式消除了長電纜傳輸帶來的噪聲干擾，整個測量系統具有較高的測量精度和抗干擾能力。無線傳感器節(jié)點可以組成龐大的無線傳感器網絡，支持上百個測點同時進行測試。 ? 節(jié)點結構緊湊，體積小巧，便于安裝\n? 節(jié)點的空中傳輸速率最大可以達到200K bps，有效室外通訊距離可達500m。;

Beetech

必創(chuàng)

Package：模塊，連接器；包裝：散裝 類別：RF/IF，射頻/中頻和 RFID RFID 讀取器模塊 描述：READ/WRITE HEAD; 13,56 MHZ; DATA

ifm efector, inc.

P-Channel Enhancement Mode Field Effect Transisto

General Description The AOD421 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device is suitable for load switching. It is ESD protected. Standard Product AOD421 is Pb-free (meets ROHS & Sony 259 specificat

文件：117.96 Kbytes 頁數：5 Pages

AOSMD

萬國半導體

P-Channel Enhancement Mode Field Effect Transistor

文件：139.01 Kbytes 頁數：6 Pages

AOSMD

萬國半導體

isc P-Channel MOSFET Transistor

DESCRIPTION ? Designed for use in switch mode power supplies and general purpose applications. FEATURES ? Drain Current –ID= -12.5A@ TC=25℃ ? Drain Source Voltage- : VDSS= -20V(Min) ? Static Drain-Source On-Resistance : RDS(on) = 75mΩ (Max) ? 100 avalanche tested ? Minimum Lot-t

文件：309.81 Kbytes 頁數：2 Pages

ISC

無錫固電