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VKC03-48S05 Datasheet(PDF) 1 Page - RSG Electronic Components GmbH |
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VKC03-48S05 Datasheet(HTML) 1 Page - RSG Electronic Components GmbH |
1 / 2 page VER:06 Page 1 of 2 Issued Date :2011/12/23 OUTPUT SPECIFICATIONS Output power 3 Watts, max. Voltage accuracy ± 1% Minimum load (Note 1) 10% of FL Line regulation LL to HL at Full Load ± 0.2% Load regulation 25% to 100% FL Single Dual ± 0.2% ± 1% Cross regulation Asymmetrical load 25% / 100% FL ± 5% Ripple and noise 20MHz bandwidth 50mVp-p Temperature coefficient ±0.02% / ºC, max. Transient response recovery time 25% load step change 200µS Over load protection % of FL at nominal input 180% Short circuit protection Continuous, automatics recovery INPUT SPECIFICATIONS Input voltage range 24VDC nominal input (Note 2) 48VDC nominal input 9 ~ 36VDC 18 ~ 75VDC Input filter Pi type Input surge voltage 24VDC input 48VDC input 50VDC 100mS, max. 100VDC 100mS, max. Input reflected ripple (Note 3) 20mAp-p Start up time Nominal input and constant resistor load 350mS Remote ON/OFF (Note 4) (Positive logic) Remote off input current DC-DC ON DC-DC OFF Nominal input Open or 3.5V < Vr < 12V Short or 0V < Vr < 1.2V 2.5mA GENERAL SPECIFICATIONS Efficiency See table Isolation voltage Input to Output Input(Output) to Case DIP SMD 1600VDC, min. 1minute 1600VDC, min. 1minute 1000VDC, min. 1minute Isolation resistance 10 9 ohms, min. Isolation capacitance 300pF, max. Switching frequency 300KHz±10% Approvals and standard IEC60950-1, UL60950-1, EN60950-1 Case material Nickel-coated copper Base material Non-conductive black plastic Potting material Epoxy (UL94-V0) Dimensions 1.25 X 0.80 X 0.40 Inch (31.8 X 20.3 X 10.2 mm) Weight DIP SMD 16g (0.55oz) 18g (0.62oz) MTBF (Note 5) 2.941 x 10 6 hrs ENVIRONMENTAL SPECIFICATIONS Operating ambient temperature -25ºC ~ +85ºC (with derating) Operating case temperature 100ºC Storage temperature range -55ºC ~ +105ºC Thermal impedance Nature convection 20ºC/Watt Thermal shock MIL-STD-810F Vibration MIL-STD-810F Relative humidity 5% to 95% RH EMC CHARACTERISTICS EMI EN55022 Class A ESD EN61000-4-2 Air Contact ± 8KV ± 6KV Perf. Criteria B Radiated immunity EN61000-4-3 10 V/m Perf. Criteria A Fast transient EN61000-4-4 ± 2KV Perf. Criteria B Surge EN61000-4-5 ± 1KV Perf. Criteria B Conducted immunity EN61000-4-6 10 Vr.m.s Perf. Criteria A The VKC03 offers 3 watts of output power from a package in an IC compatible 24pin DIP configuration. VKC03 series have 4:1 wide input voltage of 9~36 and 18~75VDC. The VKC03 features 1600VDC of isolation, short-circuit protection and as well as five sided shielding. All models are particularly suited to telecommunications, industrial, mobile telecom and test equipment applications. T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted 50 60 70 80 90 100 -40 -25 0 -10 25 50 75 100 0 AMBIENT TEMPERATURE (ºC) VKC03-48S05 Derating Curve Nature convection M1 Version • 3 WATTS REGULATED OUTPUT POWER • 4:1 WIDE INPUT VOLTAGE RANGE • UL60950-1, EN60950-1 AND IEC60950-1 LICENSED • FIVE-SIDED SHIELD • HIGH EFFICIENCY UP TO 78% • STANDARD 24 PIN DIP PACKAGE & SMD TYPE PACKAGE • OVER CURRENT PROTECTION APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Measurement Equipment Semiconductor Equipment |
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