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| H HiTRON 18-36VDC INPUT RANGE DC-DC PCB OPEN FRAME QUAD OUTPUT 50 WATTS INTERNAL SWITCHING POWER CONVERTERS HDB49 SERIES FEATURES: PCB OPRN FRAME FORMAT 18-36VDC NOMINAL 24VDC INPUT EMI MEET EN 55022 & FCC CLASS A CE MARKING COMPLIANCE SPECIFICATION INPUT SPECIFICATION Input Voltage: Typ. 18-36Vdc,nominal input 24Vdc. Input Connector: Molex V-M connector. Inrush Current: 36A @ nominal input 24Vdc. Input Current: 3.1A @ nominal input 24Vdc & full load. Dielectric Withstand: Meet IEC950 regulation. EMI: Meet EN55022 & FCC Class A. Overload Protection (OLP): Fully protected against output overload or short circuit. Typical 120-150% max. load. Consult the factory for special OLP setting. OUTPUT SPECIFICATION Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: Typ. 50Watts continuous. Output Connector: Molex V-M connector. Line Regulation: Typ. 0.5%. Load Regulation: Main VO1 typ. 1.0% Aux. VO2 typ. 2.0-3.0%.(PR) Aux. VO3 typ 2.0-3.0%.(PR) Aux. VO4 typ 2.0-3.0%.(PR) Noise & Ripple: Typ. 1% peak to peak. OVP: Built-in at main VO1. Adjustability: Available at main VO1. GENERAL SPECIFICATION Efficiency: Typ. 70%. Switching Frequency: 56K Hz. Circuit Topology: Push-pull Circuit. Transient Response: Typ. 2 mS following a 25% load change. Safety Standard: IEC 60950 Class I. Power Density: 1.0Watts / Cubic Inch. Operating Temperature: 0 to +50C at full load, derating to half @+ 70C. Storage Temperature: -40C to +85C. Temperature Coefficient: 0.04%/C. Cooling: Convection cooling is adequate. Construction: PCB open-frame format. -81- OUTPUT VOLTAGE/CURRENT RATINGS CHART QUAD OUTPUT MODEL NO. HDB49-24B-Q056IIE HDB49-24B-Q033IIE Symbol: " " OVP built-in. MAIN +VO1 @ Typ. 4.2A 5.0A Volt. +5.6V +3.3V Max. 7.0A 6.0A AUX. VO2 Typ. 1.4A 1.4A Volt. +12V +12V Max. 2.0A 2.0A AUX. VO3 Typ. 0.6A 0.6A Volt. -12V -12V Max. 1.2A 1.2A AUX. -VO4 Typ. 0.6A 0.6A Volt. -5V -5V Max. 1.2A 1.2A "@" Adjustable. "" Coupled common choke. "*" Installed with Post Regulator (PR). MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 480.0g (16.90 Oz.) INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT ASSIGNMENT +Vin -Vin Gnd. CNTR & PIN # P1-1~P1-4 P1-5~P1-8 GND Mating connector: Molex 5195 or 5239 series. VO1 P2-1~P2-3 VO2 P2-8 QUAD OUTPUT VO3 VO4 P2-9 P2-10 DC COM P2-4~P2-7 -82- |
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