50 ~ 75 Watt Wide Input DC to DC Converters
Features 50-75W Isolated Output Regulated Output 2:1 Input Range 300KHz Switching Frequency Continuous Circuit Protection Industry Standard Quarter-Brick Package Five Sided Metal Case
Drawing  |  Models Listing  |  Specifications
Parameter Specifications  Input Voltage Range See Model List  Undervoltage Lockout ... 24Vin power up ...17V ; power down ... 15.5V   ... 48Vin power up ... 34V ; power down ... 32.5V  Positive Logic Remote On/Off See note 3&4  Input Filter Pi Type  Voltage Accuracy ±1% max.  Transient Response 75-100% step load change   Error Band ... < ±5% Vout   Recover Time ... 500 μ sec.  External Trim Adj. Range ±10%  Ripple & Noise (20MHz BW) 100mVp-p.40mV RMS. max.  Temperature Coefficient ±0.03% / °C max.  Short Circuit Protection Continuous  Line Regulation ±0.2% max.  Load Regulation ±0.2% max.  OVP Trip Range,% Vo nom 115-140%  Current Limit 110%~140% Nominal Output  Efficiency See Model List  Isolation Voltage 1500VDC,min.  Switching Frequency 300KHz,Typ.  Operating Case Temperature -40°C to +100°C  Storage Temperature Range -40°C to +105°C  Thermal Shutdown,Case Temp. 100°C ,Typ.  Case Material Aluminum Baseplate w/plastic Case  Dimensions 1.45*2.28*0.50 inches
Top Notes 1. Measured from high line to low line. 2. Measured from Min. To lo Max. 3. Logic compatibility ... Open Collector Ref.To Input Module-ON ... Open circuit Module-OFF ... <0.8VDC 4. Suffix"N" to the Model# with Negative Logic Remote ON/OFF No. Model Input Output Iomin Iomax Load Reg. Power 1. PKQ75-24S05 18~36 VDC +5.00VDC 0.50A 15.00A ±0.20% 75.00(w) 2. PKQ75-24S18 18~36 VDC +1.80VDC 0.50A 25.00A ±0.20% 45.00(w) 3. PKQ75-24S25 18~36 VDC +2.50VDC 0.50A 25.00A ±0.20% 62.50(w) 4. PKQ75-24S33 18~36 VDC +3.30VDC 0.50A 20.00A ±0.20% 66.00(w) 5. PKQ75-48S05 36~75 VDC +5.00VDC 0.50A 15.00A ±0.20% 75.00(w) 6. PKQ75-48S18 36~75 VDC +1.80VDC 0.50A 25.00A ±0.20% 45.00(w) 7. PKQ75-48S25 36~75 VDC +2.50VDC 0.50A 25.00A ±0.20% 62.50(w) 8. PKQ75-48S33 36~75 VDC +3.30VDC 0.50A 20.00A ±0.20% 66.00(w) Control Function Top

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