DFED20_14 P-DUKE | Alldatasheet
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Technical content
1 www.PDUKE.com 2014/4/30 DFED20 SERIES DIN RAIL DC-DC CONVERTER 2:1 WIDE INPUT RANGE UP TO 20 Watts FEATURES APPLICATIONS
- NO MINIMUM LOAD REQUIRED
- 1600VDC INPUT TO OUTPUT ISOLATION
- SCREW TERMINALS FOR INPUT AND OUTPUT CONNECTIONS
- RELIABLE SNAP-ON FOR DIN RAIL TS-35/7.5 OR TS-35/15
- CASE PROTECTION MEET IP20(IEC60529)
- INTERNAL OUTPUT DC-OK INDICATOR
- MEET EN55022 CLASS B
- SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
- CE MARKED
- COMPLIANT TO RoHS II & REACH
- COMMUNICATION SYSTEM
- INDUSTRY CONTROL SYSTEM
- FACTORY AUTOMATIC EQUIPMENT
- SEMICONDUCTOR EQUIPMENT 1600VDC ISOLATION REMOTE CONTROL OCP SCP OVP FUSE INCLUDED INRUSH LIMIT REVERSE POLARITY PROTECTION TECHNICAL SPECIFICATION All specifications are typical at nominal input, full load and 25 ℃ otherwise noted Input Range Output Voltage Output Current @Full Load Input Current @ No Load Efficiency Maximum Capacitor Load (1) Model Number VDC VDC mA mA % µF DFED20-12S3P3 9.5 ~ 18 3.3 5000 118 83 13000 DFED20-12S05 9.5 ~ 18 5 4000 79 85 6800 DFED20-12S12 9.5 ~ 18 12 1670 97 84 2200 DFED20-12S15 9.5 ~ 18 15 1330 44 84 755 DFED20-12D12 9.5 ~ 18 ±12 ±833 52 84 ±680 DFED20-12D15 9.5 ~ 18 ±15 ±667 59 84 ±450 DFED20-24S3P3 18 ~ 36 3.3 5000 32 84 13000 DFED20-24S05 18 ~ 36 5 4000 37 87 6800 DFED20-24S12 18 ~ 36 12 1670 59 85 2200 DFED20-24S15 18 ~ 36 15 1330 45 85 755 DFED20-24D12 18 ~ 36 ±12 ±833 34 85 ±680 DFED20-24D15 18 ~ 36 ±15 ±667 35 86 ±450 DFED20-48S3P3 36 ~ 75 3.3 5000 17 85 13000 DFED20-48S05 36 ~ 75 5 4000 22 87 6800 DFED20-48S12 36 ~ 75 12 1670 38 86 2200 DFED20-48S15 36 ~ 75 15 1330 53 85 755 DFED20-48D12 36 ~ 75 ±12 ±833 23 86 ±680 DFED20-48D15 36 ~ 75 ±15 ±667 23 86 ±450 PART NUMBER STRUCTURE DFED20 - 48 S 05 - N Series Name Input Voltage Output Quantity Output Voltage Remote Control Option (VDC) (VDC) S: Single 3P3: 05: 12: 15: 3.3 12: 24: 48: 9.5~18 18~36 36~75 Dual 12: 15: ±12 ±15 /filetall/filetall /filetall/filetall: Positive logic Negative logic
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 VDC Input fuse (slow blow) 12Vin(nom) 24Vin(nom) 48Vin(nom) A In-rush current 15 A Input reflected ripple current Nominal input and Fu ll load 10 mAp-p Start up time Nominal input and Constant resistive load Power up Remote ON/OFF 100 10 ms Input surge voltage 100ms, max. 12Vin(nom) 24Vin(nom) 48Vin(nom) 100 VDC Positive logic (Standard) DC-DC ON DC-DC OFF Open or 3 ~ 12VDC Short or 0 ~ 1.2VDC Referred to –Vin pin Negative logic (Option) DC-DC ON DC-DC OFF Short or 0 ~ 1.2VDC Open or 3 ~ 12VDC 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 Single Dual -0.2 -0.5 +0.2 +0.5 % Load regulation No Load to Full Load -1.5 +1.5 % Cross regulation Asymmetrical load 25%/100% FL Dua l -5.0 +5.0 % Voltage adjustability Single output -10 +10 % Ripple and noise Measured by 20MHz bandwidth Single Dual 3.3Vout, 5Vout, 12Vout, 15Vout All 100 mVp-p Temperature coefficient -0.02 +0.02 %/ ℃ Transient response recovery time 25% load step chan ge 250 µs Over voltage protection Zener diode clamp 3.3Vout 5Vout 12Vout 15Vout 3.9 6.2 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 Ω Isolation capacitance 4000 pF Switching frequency 450 500 550 kHz Safety meets UL60950-1 EN60950-1 IEC60950-1 Chassis material Aluminum Weight 147.5g (5.19oz) MTBF MIL-HDBK-217F, Full load 1.682 x 10 6 hrs
3 www.PDUKE.com 2014/4/30 * NC ： No Connection * Screw terminals – wire range from 14 to 18 AWG ENVIRONMENTAL SPECIFICATIONS Parameter Conditions Min. Typ. Max. Unit Operating ambient temperature Without derating With derating -40 +73 +73 +90 ℃ Storage temperature range -40 +105 ℃ Thermal shock MIL-STD-810F Vibration MIL-STD-810F Relative humidity 5% to 95% RH EMC SPECIFICATIONS Parameter Conditions Level EMI EN55022 Class B ESD EN61000-4-2 Air ± 8kV and Contact ± 6kV Perf. C riteria A Radiated immunity EN61000-4-3 10V/m Perf. Criteria A Fast transient EN61000-4-4 ± 2kV Perf. Criteria A Surge EN61000-4-5 ± 0.5kV Perf. Criteria A Conducted immunity EN61000-4-6 10Vr.m.s Perf. Criteria A Note: 1. Test by minimum input and constant resistive load. CHARACTERISTIC CURVE DFED20-48S05 Derating Curve DFED20-48S05 Efficiency vs. Input Voltage DFED20-48S05 Efficiency vs. Outp ut Load MECHANICAL DRAWING PIN CONNECTION 1. All dimensions in Inch (mm) 3. Terminal screw locked torque : MAX 2.5kgf － cm (0.25N － m) PIN SINGLE DUAL