CINCON EC3SCW-24S12

V21 EC3SCW SERIES 20-30 WATT 4:1 INPUT RANGE ︳ DC-DC CONVERTERS FEATURE * 20-30W Isolated Output * 2”X1.6” Six-Sided Shield Metal Case * High Efficiency Up to 91% * Fixed 300KHz Switching Frequency * 4 : 1 Wide Input Range * Regulated Outputs * Continuous Short Circuit Protection * Industry Standard Pin-Out * CE Mark Meets 2004/108/EC * Safety Meets UL60950-1, EN60950-1 and IEC60950-1 OUTPUT CURRENT % INPUT CURRENT CAPACITOR MODEL INPUT OUTPUT LOAD MAX. NUMBER VOLTAGE VOLTAGE EFF. MIN. MAX. NO LOAD FULL LOAD EC3SCW-24S3V3 9-36 VDC 3.3VDC 0 mA 7500 mA 50 mA 88 7500uF 1172 mA EC3SCW-24S05 9-36 VDC 5 VDC 0 mA 6000 mA 60 mA 1404 mA 89 6000uF EC3SCW-24S12 9-36 VDC 12 VDC 0 mA 2500 mA 80 mA 1374 mA 91 2500uF EC3SCW-24S15 9-36 VDC 15 VDC 0 mA 2000 mA 50 mA 1374 mA 91 2000uF EC3SCW-48S3V3 18-75 VDC 3.3VDC 0 mA 7500 mA 30 mA 88 7500uF 586 mA EC3SCW-48S05 18-75 VDC 5 VDC 0 mA 6000 mA 30 mA 694 mA 90 6000uF EC3SCW-48S12 18-75 VDC 12 VDC 0 mA 2500 mA 40 mA 687 mA 91 2500uF EC3SCW-48S15 18-75 VDC 15 VDC 0 mA 2000 mA 50 mA 687 mA 91 2000uF NOTE: 1. Nominal Input Voltage 24, 48VDC 1 V21 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: Input Voltage Range ....……………..........….......... 24V ......................... 9-36V Efficiency ..............................................................…..……... See Table 48V ...................... 18-75V Isolation Voltage ..........….. Input/Output ....……..…. 1500VDC min. 8 Input Surge Voltage (100ms max.) ……….…....… 24V …............ 50Vdc max. Iso la ti o n Re si sta n ce ...........................…...................……. 10 ohm min. 48V ............. 100Vdc max. Isolation Capacitance …………………..…………………..… 1000pF typ. Under Voltage Lockout ………..….. 24Vin power up ….…...…..……. 8.8V typ. Switching Frequency ................... 24Vin ................…….... 300KHz typ. 24Vin power down ……..……. 8.0V typ. 48Vin ..…...........…….... 250KHz typ. 48Vin power up ……...…….….. 17V typ. Operating Ambient Temperature …………………...…... -40℃ to +85℃ 48Vin power down ……..……... 16V typ. De-rating, Above 60℃ ………………… Linearly to Zero power at 100℃ Positive Logic Remote On/Off (note3&4) Case Temperature (note5) ………………………………….. 100℃ max. Input Filter ………………………………………………..….……... Pi Type Cooling ………………………………………………… Natural Convection ℃ ℃ Storage Temperature ……………...….......………....... -55 to +125 OUTPUT SPECIFICATIONS: Humidity ................................................. 95% RH max. Non condensing Voltage Accuracy: .............................................……….......... ±1.5% max. Transient Response: 75% - 100% Step Load Change MTBF ………. MIL-STD-217F, GB, 25℃, Full Load …… 650Khrs typ. Error Band …………………...…………..……….. ±5% Vout nominal Thermal Shutdown Case Temp. .………….....................……. 110℃ typ. Recovery Time ………………………………………….…….. < 300μs Dimensions ....................... 2.00×1.60x0.40 inches (50.8x40.6×10.2 mm) External Adjustment Range, %Vo ……………………….…………...... ±10% Case Material …….… Black Coated Copper with Non-Conductive Base Ripple & Noise, 20MHz BW ( Measured with 0.1uF MLCC ) Weight …………………………………………………………………… 50g 3.3V & 5V ………..…..……..…. 20mV RMS max. 75mV pk-pk max. NOTE : 12V & 15V ……………...….… 20mV RMS max. 100mV pk-pk max. 1. Measured from high line to low line. Temperature Coefficient ....................……….....….......…..... ±0.02%/°C 2. Measured from full load to 10% load. Line Regulation (note1) .….….….....................................…. ±0.5% max. 3. Logic compatibility …. CMOS or open collector TTL, ref. to -Vin Module on ………….……… >3.5VDC to 75VDC or open circuit Load Regulation (note2) …………………..…................…...... ±0.5% max. Output Over voltage Protection ( Zener or TVS Clamp) Module off ……..………………………………….……. <1.2VDC 3.3V ……………….....……………..……………………...………….. 3.9V 4. Suffix "N" to the model number with negative logic remote on/off 5V …………………...……………………..……………..………….. 6.2V Module on …………..………………………..………... <1.2VDC 12V ……………….....………………..…………….………………….. 15V Module off …………..…….. >3.5VDC to 75VDC or open circuit 15V ……………….....………………………………..…………..……. 18V 5. Maximum case temperature under any operating condition should Output Current Limit, % Nominal Output .....................………….. 110%-150% not be exceeded 100℃. Output Short Circuit Protection ......……..……..…. Continuous (Hiccup Mode) Start up time …………………………………….………………..…... 8ms typ. Typical Derating curve for Natural Convection EXTERNAL OUTPUT TRIM 120% 60 -40 +Vout +Vout 100% 80% TRIM DOWN 60% 10K Ohms Natural TRIM TRIM 40% Convection TRIMPOT 20% 100 TRIM UP 0% -40 -20 0 20 40 60 80 100 -Vout -Vout o Ambient Temperature( C) Case SC Dimensions: NOTE: Pin Size is 0.04±0.004 Inch (1.0±0.1mm)DIA All Dimensions In Inches(mm) Tolerances Inches: X.XX= ±0.04 , X.XXX= ±0.010 M illimeters: X.X= ±1.0 , X.XX=±0.25 7 6 5 8 PIN CONNECTIONS BOTTOM VIEW Pin Function 1 On/Off Control 3 -V Input 4 +V Input 4 3 1 5 Trim 6 -V Output 7 +VOutput 8 No Pin 2 DIA L OAD ( %)