CQE50W-24S3V3

V14 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 QBT210 (M-C421) Natural Convention * Over Temperature/Voltage/Current Protection * UL60950-1 2nd Approval * Safety Meets IEC/EN/UL62368-1 MODEL NUMBER INPUT CURRENT INPUT OUTPUT OUTPUT CURRENT VOLTAGE VOLTAGE MIN. MAX. NO LOAD FULL LOAD % EFF. (2) (3) CAPACITOR LOAD MAX. CQE50W-24S3V3 9-36 VDC 3.3 VDC 0 mA 10 A 100 mA 1528 mA 90 90.5 10000µF CQE50W-24S05 9-36 VDC 5.0 VDC 0 mA 10 A 100 mA 2277 mA 91 91.5 10000µF CQE50W-24S12 9-36 VDC 12 VDC 0 mA 4.16 A 100 mA 2261 mA 91 91.5 4160µF CQE50W-24S15 9-36 VDC 15 VDC 0 mA 3.33 A 100 mA 2287 mA 91.5 91.5 3330µF CQE50W-24S24 9-36 VDC 24 VDC 0 mA 2.08 A 60 mA 2311 mA CQE50W-24S48 9-36VDC 48 VDC 0 mA 1.04 A 60 mA 2311 mA CQE50W-48S3V3 18-75VDC 3.3 VDC 0 mA 10 A 60 mA 764 mA 90 90 10000µF CQE50W-48S05 18-75VDC 5.0 VDC 0 mA 10 A 60 mA 1132 mA 91.5 92 10000µF CQE50W-48S12 18-75VDC 12 VDC 0 mA 4.16 A 60 mA 1130 mA 92 92 4160µF CQE50W-48S15 18-75VDC 15 VDC 0 mA 3.33 A 60 mA 1144 mA 91 91 3330µF CQE50W-48S24 18-75VDC 24 VDC 0 mA 2.08 A 60 mA 1156 mA 91 90.5 2080µF CQE50W-48S48 18-75VDC 48 VDC 0 mA 1.04 A 60 mA 1156 mA 89 89 1040µF(4) 90 90 88.5 88.5 2080µF 1040µF(4) 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 V14 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: Input Voltage Range ....……..............…......... 24V ....................... 9-36V 48V.............. 18-75V Input Surge Voltage (100ms max.) …….......... 24V .............. 50Vdc max. 48V …..…. 100Vdc max. Under Voltage Lockout ………..….. 24Vin power up ….….…………. 8.8V 24Vin power down ……….…. 8.0V 48Vin power up …………….…. 17V 48Vin power down …...….….…. 16V Positive Logic Remote On/Off (note 4 & 5) Input Filter ………………………………………………..….……... PI Type Efficiency .................…..................................……..........…....... See Table Isolation Voltage ..................... Input/Output ....……………..….. 1500VDC min. Input/Case .…………………….. 1500VDC min. Output/Case …………………… 1500VDC min. Isolation Resistance ................................…............…….... 107 ohm min. Isolation Capacitance ……………………....……………………… 1000pF typ. Switching Frequency ........………….........……………..……... 300KHz typ. OUTPUT SPECIFICATIONS: Operating Case Temperature ..………....….....……........ -40 ℃ to 105℃ Storage Temperature ……………....…....……............ -55 ℃ to +125 ℃ Thermal Shutdown, Case Temp. .……………………..……. 110 ℃ typ. Humidity ........................................................... 95% RH max. Non Condensing Voltage Accuracy ............... ..........................…………......... ±1.0% max. Transient Response: 75% -100% Step Load Change Error Band …………………….……………… ±5% Vout Recover Time……………………………………3.5Vdc to 75Vdc or open circuit Module off ………………………………………………….. 0 to < 1.2Vdc 5. Suffix "N" to the model number with negative logic remote on/off Module on ……………………..……………………..….…. 0 to < 1.2Vdc Module off …………….……………... >3.5Vdc to 75Vdc or open circuit Mounting Inserts M3*0.5 Through 4pl. 2.28[57.9] 1.86[47.2] 1.45[36.8] NOTE: 1. Measured from high line to low line. 2. Measured from full load to zero load. 3. Output ripple and noise measured with 10uF aluminum and 1uF ceramic capacitor across output for 48Vout and with 10uF tantalum and 1uF Pin Function 1 +V Input 0.49[12.5] All Dimensions In Inches(mm) Tolerances Inches: X.XX= ±0.02 , X.XXX= ±0.010 Millimeters: X.X= ±0.5 , X.XX=±0.25 Typical Derating Curve LOAD(%) On/Off 3 -V Input 4 -V Output 5 -Sense 6 Trim 7 +Sense 8 +V Output 80 -40 80% 60% 40% 20% 0% -40 -20 with heatsink M-C421 105 0 20 40 60 80 100 120 Ambient Temperature(oC) 2 ON/OFF (2) HIGH SIGNAL HERE DISABLE OUTPUT -VIN (4) 0.50[12.7] CASE QB 120% 100% 2 REMOTE ON/OFF CONTROL External Output Trim