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DFEC30-12S12 Datasheet(PDF) 2 Page - Power Mate Technology Co., LTD |
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DFEC30-12S12 Datasheet(HTML) 2 Page - Power Mate Technology Co., LTD |
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2 / 3 page  2 www.PDUKE.com 2014/4/30 INPUT SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Operating input voltage range 12Vin(nom) 24Vin(nom) 48Vin(nom) 9.5 18 36 12 24 48 18 36 75 VDC Input fuse (slow blow) 12Vin(nom) 24Vin(nom) 48Vin(nom) 6 6 4 A In-rush current 15 A Input reflected ripple current Nominal input and Full load 15 mAp-p Start up voltage 12Vin(nom) 24Vin(nom) 48Vin(nom) 9.5 18 36 VDC Shutdown voltage 12Vin(nom) 24Vin(nom) 48Vin(nom) 8 16 33 VDC Start up time Nominal input and Constant resistive load Power up Remote ON/OFF 100 25 ms Input surge voltage 100ms, max. 12Vin(nom) 24Vin(nom) 48Vin(nom) 36 50 100 VDC Referred to –Vin pin Positive logic DC-DC ON DC-DC OFF Open or 3 ~ 12VDC Short or 0 ~ 1.2VDC Remote ON/OFF Input current of Ctrl pin -0.5 0.5 mA Remote off input current 2.5 mA OUTPUT SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Voltage accuracy 3.3Vout Others -1.5 -1.0 +1.5 +1.0 % Line regulation Low Line to High Line at Full Load -0.5 +0.5 % Load regulation No Load to Full Load 3.3Vout Others -1.5 -1.0 +1.5 +1.0 % Cross regulation Asymmetrical load 25%/100% FL Dual -5.0 +5.0 % Voltage adjustability Single output 28Vout Others -3 -10 +17 +10 % Ripple and noise Measured by 20MHz bandwidth Single Dual 3.3Vout, 5Vout 12Vout, 15Vout 24Vout, 28Vout All 50 75 100 100 mVp-p Temperature coefficient -0.02 +0.02 %/ ℃ Transient response recovery time 25% load step change 300 µ s Over voltage protection Zener diode clamp 3.3Vout 5Vout 12Vout 15Vout 24Vout 28Vout 3.9 6.2 15 18 30 36 VDC Output indicator Green LED Over load protection % of Iout rated; Hiccup mode 150 % Short circuit protection Continuous, automatics recovery GENERAL SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Isolation voltage 1 minute Input to Output Input (Output) to Chassis 1600 1600 VDC Isolation resistance 500VDC 1 G Isolation capacitance 4000 pF Switching frequency 270 300 330 kHz Safety meets UL60950-1 EN60950-1 IEC60950-1 Chassis material Aluminum Weight 170g (5.98oz) MTBF MIL-HDBK-217F, Full load 9.229 x 10 5 hrs |
Similar Part No. - DFEC30-12S12 |
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Similar Description - DFEC30-12S12 |
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