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FEC40-48T3312 Datasheet(PDF) 2 Page - Astrodyne Corporation |
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FEC40-48T3312 Datasheet(HTML) 2 Page - Astrodyne Corporation |
2 / 4 page Isolated and Regulated 40 WATT Modular DC/DC Converters f e c 4 0 series WWW.ASTRODYNe.cOM ASTRODYNe USA: 1-800-823-8082 ASTRODYNe PAcIfIc: 886-2-26983458 INPUT SPecIfIcATIONS Input Voltage Ranges: 24 VDC Nominal 18-36 VDC 48 VDC Nominal 36-75 VDC Input Filter (Note 6) L-C Type Under Voltage Lockout 24V Input DC-DC On: 17.8V DC-DC Off: 16V 48V Input DC-DC On: 36V DC-DC Off: 34V Input Voltage Variation dv/dt 5V / mS, max. (Complies with ETS300 132 part 4.4) Input Surge Voltage 100mS max. 24V Input 50VDC 48V Input 100VDC Input Reflected Ripple (Note 7) Nom I/P and FL 40mA Pk-Pk Start Up Time Nom. I/P and Static Resistive Load 25mS, typ. Remote ON/OFF (Note 8) DC-DC On: Open or 3.5V < Vr < 12V DC-DC Off: Short or 0V < Vr < 1.2V Remote Off Input Current Nom. Input: 2.5mA OUTPUT SPecIfIcATIONS Output Power 40 Watts Max. Voltage and Current See Selection Chart O/P Accuracy (FL & Nom I/P) single/dual; +/- 1% Triple Main: +/-1% Triple Aux.: +/-3% Voltage Adjust (Note 1) +/-10% Min. Load-Triple Only (Note 2) 10% Load Regulation-10%-FL singles: +/-0.5% (Note 3) duals: +/-1% Triple Main: +/-2% Triple Aux.: +/-5% Line Regulation single/dual; +/- 0.5% Triple Main: +/-1% Triple Aux.: +/-5% Cross Regulation (Note 4) single/dual/triple main +/-1% triple aux. +/-5% Temperature Coefficient +/-0.02%/DegC, Max. Ripple/Noise (Note 5) See Selection Chart Transient Response (25% Load Step) 400uS Voltage Stability (singles/duals) +/- 2% (triples) 5 V:+/-2%, Aux: +/-5% Over Load Protection FL, Nom. I/P: 150% Max. Short Circuit Protection Hiccup, Auto Recovery OVP Threshold, Zener Diode Clamp: 3.3V Output 3.9Volts 5V Output 6.2Volts 12V Output 15Volts 15V Output 18Volts GeNeRAL SPecIfIcATIONS Input-Out Isolation 1600VDC Isolation Resistance 10-9nth Ohms Isolation Capacitance 1000pF, Max. Efficiency See Selection Chart Switching Frequency (Note 9) 300Khz, typ eNVIRONMeNTAL SPecIfIcATIONS Oper. Temperature -40 to +85°C with derate Storage Temperature -55 to +105°C * Relative Humidity 5 to 95% RH * Maximum Case Temp 100°C * Over Temp. Protection 115°C, typ. Thermal Impedance (Note 11) Convection: 9.2°C/Watt Heat Sink w. 20LFM 8.5°C/Watt Heat Sink w. 500LFM 2.8°C/Watt Thermal Shock MIL-STD-810D Vibration 10-55Hz, 2G, 30 Minutes along X, Y and Z Axes MTBF (Note 10) 1.398 MHrs PHYSIcAL SPecIfIcATIONS Case Material Nickel-Coated Copper Non-Conductive Base Construction Fully Encapsulated with UL94-VO Epoxy Dimensions 2.0” x 2.0” x 0.40” Weight 2.11 oz, (60g) * These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. All specifications are typical at nominal input, full load, and 25DegC unless otherwise noted |
Similar Part No. - FEC40-48T3312 |
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Similar Description - FEC40-48T3312 |
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