V12 CQE50W SERIES 50 WATT 4:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT FEATURES * 50W Isolated Output * No Tantalum Capacitor Inside * Quarter-Brick Size, Six-Sided Shield Metal Case * High Efficiency up to 92% * 300KHz Switching Frequency * 4 : 1 Input Range * Regulated Outputs * Continuous Short Circuit Protection * Full Load Operation up to 80 with Heat-sink M-C421 Natural Convention * Over Temperature/Voltage/Current Protection * CE Mark Meets 2004/108/EC * Safety Meets UL60950-1, EN60950-1, and IEC60950-1 OUTPUT MODEL INPUT OUTPUT INPUT CURRENT % EFF. Capacitor CURRENT Load max. NUMBER VOLTAGE VOLTAGE FULL LOAD MIN. MAX. NO LOAD (2) (3) 90 90.5 10000F CQE50W-24S3V3 9-36 VDC 3.3 VDC 0mA 10A 100mA 1528mA CQE50W-24S05 91 91.5 10000F 9-36 VDC 5.0 VDC 0mA 10 A 100mA 2277mA 91 91.5 4160F CQE50W-24S12 9-36 VDC 12 VDC 0mA 4.16A 100mA 2261mA CQE50W-24S15 91.5 91.5 3330F 9-36 VDC 15 VDC 0mA 3.33 A 100mA 2287mA 90 90 2080F CQE50W-24S24 9-36 VDC 24 VDC 0mA 2.08A 60mA 2311mA 60mA 88.5 88.5 1040F(4) CQE50W-24S48 9-36VDC 48 VDC 0mA 1.04 A 2311mA 60mA 90 90 10000F CQE50W-48S3V3 18-75VDC 3.3 VDC 0mA 10A 764mA 60mA 91.5 92 10000F CQE50W-48S05 18-75VDC 5.0 VDC 0mA 10 A 1132mA 60mA 92 92 4160F CQE50W-48S12 18-75VDC 12 VDC 0mA 4.16A 1130mA CQE50W-48S15 60mA 91 91 3330F 18-75VDC 15 VDC 0mA 3.33 A 1144mA 60mA 91 90.5 2080F CQE50W-48S24 18-75VDC 24 VDC 0mA 2.08A 1156mA 60mA 89 89 1040F(4) CQE50W-48S48 18-75VDC 48 VDC 0mA 1.04 A 1156mA NOTE: 1. Nominal Input Voltage 24, 48VDC 2. Measured at 12VDC for 24SXX, 24VDC for 48SXX 3. Measured at Nominal Input Voltage 4. Require a 10uF Aluminum Capacitor Connected Between +Vout and Vout for 48Vout Models 1 V12 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. Input Surge Voltage (100ms max.) ........... 24V ............. 50Vdc max. Input/Case .... 1500VDC min. 48V ... 100Vdc max. Output/Case 1500VDC min. 7 Under voltage lockout .... 24Vin power up .... 8.8V Isolation Resistance ................................................ 10 ohm min. 24Vin power down .. 8.0V Isolation Capacitance .... 1000pF typ 48Vin power up .. 17V Switching Frequency ...................... 300KHz typ. 48Vin power down ...... 16V Operating Case Temperature ................... -40 to 105 Positive Logic Remote ON/OFF ( see note 4 & 5 ) Storage Temperature .................... -55 to +125 Input Filter ...... PI Type Thermal Shutdown, Case Temp... 110 typ. Humidity .................................................... 95% RH max. Non condensing OUTPUT SPECIFICATIONS: Voltage Accuracy: ................................................ 1.5% max. MTBF MIL-STD-217F, GB, 25, Full Load XXS24, XXS48 . 800Khrs typ. Transient Response: 75% to 100% Step Load Change Others .............. 600Khrs typ. Error Band . 5% Vout Dimensions .. 1.45 x 2.28 x 0.50 inches(36.8 x 57.9 x 12.7 mm) Recover Time<500us Case Material ...................................... Aluminum with Non-Conducted Base Weight 63g External Trim Adj. Range . 10% Ripple & Noise, 20MHz BW ( see note 3) NOTE: 3.3V & 5V ..... 40mV RMS, 100mV pk-pk max. 1. Measured from high line to low line. 12V & 15V .......... 60mV RMS, 150mV pk-pk max. 2. Measured from full load to zero load. 24V .... 100mV RMS, 240mV pk-pk max. 3. Output ripple and noise measured with 10uF aluminum and 1uF ceramic 48V .... 200mV RMS, 480mV pk-pk max. capacitor across output for 48Vout and with 10uF tantalum and 1uF Temperature Coefficient ....................................... 0.03%/C ceramic capacitor for others. Short Circuit Protection .................................. Continuous 4. Logic compatibility ... open collector ref to -Input Line Regulation (note 1) .................... 0.2% max. Module on ... >3.5Vdc to 75Vdc or open circuit Load Regulation (note 2) ............... 0.2% max. Module off .. < 1.2Vdc Over Voltage Protection trip Range, % Vo nom......................115-140% 5. Suffix to the model number with negative logic remote on/off Current Limit ..................... 110% ~165% Nominal Output Module on ...... < 1.2Vdc Start up time ... 20ms typ. Module off .... >3.5Vdc to 75Vdc or open circuit Typical Derating Curve 120% 80 -40 100% REMOTE ON/OFF CONTROL 80% 60% ON/OFF (2) with heatsink M-C421 40% 20% HIGH SIGNAL HERE 105 DISABLE OUTPUT 0% -VIN (4) -40 -20 0 20 40 60 80 100 120 o Ambient Temperature( C) External Output Trim CASE QB All Dimensions In Inches(mm) Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 Millimeters: X.X= 0.5 , X.XX=0.25 Mounting Inserts 2.28 57.9 PIN CONNECTION M3*0.5 Through 4pl. 1.86 47.2 0.13 3.3 min Pin Function 1 +V Input 2 ON/OFF 3 -V Input BOTTOM VIEW 4 -V Output 5 -Sense 6 2.000 50.80 Trim 0.49 12.5 0.50 12.7 +Sense 7 8 +V Output 2 1.45 36.8 1.03 26.2 0.600 15.24 LOAD(%) 0.300 7.62 0.600 15.24 2-Pl. 0.059 1.500 6-Pl. 0.040 1.02