RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS

DESCRIPTION The SD1448 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V. Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation. ■ 860 MHz ■ 25 VOLTS

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STMICROELECTRONICS

意法半导体

THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL CHARACTERISTICS OF THE DC BRUSHLESS AXIAL FLOW FAN.

THB 140 x 140 x 38 MM SERIES * Bearing Type Ball Bearings * Material Impeller : Plastic (UL 94V-0) Frame : Die-cast Aluminum * Lead Wires : UL 1007 AWG #24 OR Equivalent Red Wire Positive(+) Black Wire Negative(-) Blue Wire (F00) Yellow Wire Speed Control (PWM)

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delta

台达电子

Convection Cooled, Low IMD Design

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APITECH

Stay sharp with Scotch™ Scissors

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3M

Low-Voltage, Full-Bridge Brushless DC Motor Driver with Integrated Hall Sensor IC, PWM Speed Control, Soft-Switching

Description The A1448 is a full-bridge motor driver designed to drive low-voltage, brushless DC motors. The device is designed to allow the user to control several functions with a single input control pin. The pin allows for direct input PWM for speed control, is used to initiate the active br

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ALLEGRO