HDB49 HITRON | Alldatasheet
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Technical content
-81- H HiTRON 18-36VDC INPUT RANGE DC-DC PCB OPEN FRAME QUAD OUTPUT
50 WATTS INTERNAL SWITCHING POWER CONVERTERS
FEATURES: PCB OPRN FRAME FORMAT 18-36VDC NOMINAL 24VDC INPUT EMI MEET EN 55022 & FCC CLASS A CE MARKING COMPLIANCE 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 +50°C at full load, derating to half @+ 70°C. Storage Temperature: -40°C to +85°C. Temperature Coefficient: ±0.04%/°C. Cooling: Convection cooling is adequate. Construction: PCB open-frame format. 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. 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. 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.
-82- OUTPUT VOLTAGE/CURRENT RATINGS CHART MECHANICAL DIMENSIONS: MM [INCHES] WEIGHT: 480.0g (16.90 Oz.) QUAD OUTPUT MAIN +VO1 @ AUX. VO2 ●■ AUX. VO3 ●■ AUX. -VO4 ●■ MODEL NO. Symbol: "" OVP built-in. "@" Adjustable. " ■" Coupled common choke. "•" Insta lled with Post Regulator (PR). INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT DC INPUT QUAD OUTPUT ASSIGNMENT +Vin -Vin Gnd. VO1 VO2 VO3 VO4 DC COM CNTR & PIN # P1-1~P1-4 P1-5~P1-8 GND P2-1~P2- 3 P2-8 P2-9 P2-10 P2-4~P2-7 Mating connector: Molex 5195 or 5239 series.