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RR7-4803D06A1 Datasheet(PDF) 3 Page - RSG Electronic Components GmbH |
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RR7-4803D06A1 Datasheet(HTML) 3 Page - RSG Electronic Components GmbH |
3 / 4 page RSG Electronic Components GmbH •Sprendlinger Ldst. 115 • 63069 Offenbach •+49 69-984047-0 •rsg-electronic.de page 3 (4) Output Ripple & Noise Measurement Test Copper Strip +Vout Use a capacitor Cout(1.0uF) measurement. The Scope measurement bandwidth is 0-20MHz. Single DC/DC Converter 1uF Cout Resistive Scope Load -Vout Input Reflected Ripple Current Test Step +Vout Input reflected ripple current is measured through a source inductor Lin(12uH) and a source capacitor Cin(47uF, ESR<1.0© at 100KHz) at nominal input and full load. +Vin Lin Current Probe Cin DC/DC Converter Load -Vin -Vout EMI Filter +Vout +Vin L Input filter components (C1,C2, L) are used to help meet conducted emissions requirement for the module. These components should be mounted as close as possible to the module; and all leads should be minimized to decrease radiated noise. DC/DC Converter Load C1 C2 -Vin -Vout C1 L C2 68uF, 100V 12uH 33uF, 100V 1. Ripple/Noise measured with a 1uF ceramic capacitor. 2. Test by nominal input voltage and constant resistor load. 3. Measured Input reflected ripple current with a simulated source inductance of 12uH. 4. It’s recommended to add (C1, C2, L) in input end to achieve EN55022 conducted Class A. 5. An external filter capacitor is required if the module has to meet IEC61000-4-5. The filter capacitor RSG suggest: Nippon - chemi - con KY series, 220uF/100V. 6. Exceeding the absolute ratings of the unit could cause damage. It is not allowed for continuous operating. EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% 24 Models 48 Models Output Ripple & Noise Measurement Test Copper Strip +Vout Use a capacitor Cout(1.0uF) measurement. The Scope measurement bandwidth is 0-20MHz. Single DC/DC Converter 1uF Cout Resistive Scope Load -Vout Input Reflected Ripple Current Test Step +Vout Input reflected ripple current is measured through a source inductor Lin(12uH) and a source capacitor Cin(47uF, ESR<1.0© at 100KHz) at nominal input and full load. +Vin Lin Current Probe Cin DC/DC Converter Load -Vin -Vout EMI Filter +Vout +Vin L Input filter components (C1,C2, L) are used to help meet conducted emissions requirement for the module. These components should be mounted as close as possible to the module; and all leads should be minimized to decrease radiated noise. DC/DC Converter Load C1 C2 -Vin -Vout C1 L C2 68uF, 100V 12uH 33uF, 100V 1. Ripple/Noise measured with a 1uF ceramic capacitor. 2. Test by nominal input voltage and constant resistor load. 3. Measured Input reflected ripple current with a simulated source inductance of 12uH. 4. It’s recommended to add (C1, C2, L) in input end to achieve EN55022 conducted Class A. 5. An external filter capacitor is required if the module has to meet IEC61000-4-5. The filter capacitor RSG suggest: Nippon - chemi - con KY series, 220uF/100V. 6. Exceeding the absolute ratings of the unit could cause damage. It is not allowed for continuous operating. EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% 24 Models 48 Models Output Ripple & Noise Measurement Test Copper Strip +Vout Use a capacitor Cout(1.0uF) measurement. The Scope measurement bandwidth is 0-20MHz. Single DC/DC Converter 1uF Cout Resistive Scope Load -Vout Input Reflected Ripple Current Test Step +Vout Input reflected ripple current is measured through a source inductor Lin(12uH) and a source capacitor Cin(47uF, ESR<1.0© at 100KHz) at nominal input and full load. +Vin Lin Current Probe Cin DC/DC Converter Load -Vin -Vout EMI Filter +Vout +Vin L Input filter components (C1,C2, L) are used to help meet conducted emissions requirement for the module. These components should be mounted as close as possible to the module; and all leads should be minimized to decrease radiated noise. DC/DC Converter Load C1 C2 -Vin -Vout C1 L C2 68uF, 100V 12uH 33uF, 100V 1. Ripple/Noise measured with a 1uF ceramic capacitor. 2. Test by nominal input voltage and constant resistor load. 3. Measured Input reflected ripple current with a simulated source inductance of 12uH. 4. It’s recommended to add (C1, C2, L) in input end to achieve EN55022 conducted Class A. 5. An external filter capacitor is required if the module has to meet IEC61000-4-5. The filter capacitor RSG suggest: Nippon - chemi - con KY series, 220uF/100V. 6. Exceeding the absolute ratings of the unit could cause damage. It is not allowed for continuous operating. EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% EFFICIENCY VS OUTPUT CURRENT 90 85 80 75 70 65 60 55 50 Lo Line Nominal Hi Line 0% 20% 40% 60% Load 80% 100% 120% 24 Models 48 Models DC/DC-Converter 6.0W 4:1 Regulated Single & Dual Output we energize electronics! an acal group company we energize electronics! |
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