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DROK 090394 DROK 50A/75mV Amp Meter Ammeter 0-50A Shunt Resistors Resistance for DC Current Measure
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About DROK 090394 DROK 50A/75mV Amp Meter Ammeter 0-50A
Introduction: Dimensions: 30 (L) * 18 (W) * 10 (H) mm With undervoltage indicator Ripple: 50mV MAX Efficient: up to 92% With voltage indicator: input voltage less than 2.7V LED indicator off Feature: Module Properties: non-isolated step-up module (BOOST) Input voltage: 3-5V ( if Input voltage less than 3V, it can NOT reach rated output) Output Voltage: 5.0V Output current: rated 3A (input voltage greater than 3V), short 5A (less than 10 seconds) Conversion efficiency: 92% (the higher the input voltage, the higher the efficiency) Switching frequency: 500KHz Output ripple(20M-bandwidth):40mV( Input 4.2V,Output 5V/3A); 50mV (Input 3.7V Output 5V/3A ) Operating Temperature: Industrial (-40°c to +85°c) (Ambient temperature 85°c less than 1A output current) Full load temperature rise: 40°c Quiescent Current: 200uA Voltage regulation: ?0.5% Dynamic response speed: 5% 200uS Short circuit protection: None (Please Install fuses and protection circuits at Input port.) Input Reverse Polarity Protection: None (Please Series diode at the input port.) Connection: Welding Package Includes: 1x Mini DC Converter
