28V Input Mil DC-DC Converter
50 Watts Triple Output, 14-40 Vdc Input.
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特性
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Fully rated for -55°C to 100°C
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0.38 Inch Profile
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Fixed Frequency Power Conversion
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MIL-STD-883 Screening Available
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Remote Turn-On (TTL)
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MIL-STD-704D
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Synchronization
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Input Characteristics
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Min
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Max
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Typical
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Units/Comments
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Input Voltage Range
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14
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40
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28 VDC, Nominal
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Brown Out:
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12VDC Min at 75% FL
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Vdc
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Input Ripple:
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10% Input Current at FL
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Efficiency Range:
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Up to 85% typ.
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Output Characteristics
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Min
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Max
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Typical
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Units/Comments
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Output Power(Max.):
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50
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Watts
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Number of Outputs:
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3
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Model
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Main Output Voltage (VDC)
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Aux 1 Nom. Vout (VDC)
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Aux 2 Nom. Vout (VDC)
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Main Output Current (Amps)
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Aux 1 Output Current (Amps)
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Aux 2 Output Current (Amps)
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NB50TI/5/12-A
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5
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12
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-12
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5
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1.04
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-1.04
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NB50TI5/15-A
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5
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15
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-15
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5
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0.83
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-0.83
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Trim Range:
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100 - 110% Vout
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Current limit:
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105 - 150% Iout
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Overvoltage Protection:
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150% max latching
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Short Circuit:
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Indefinite, Auto Recovery
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Minimum Load:
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0
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Load Regulation:
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0.1% Vout Typ
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Line Regulation:
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0.1% Vout Typ
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Ripple/Noise:
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50mVpp Typ
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Isolation Characteristics
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Input to Output:
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500 Vdc min.
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Output to Base:
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250 Vdc min.
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Input to Base:
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250 Vdc min.
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Environmental Characteristics
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Operating Temperature:
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-55 to 100 °C
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Storage Temperature:
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-55 to 125 °C
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Over-Temperature Shut Off:
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105 °C
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Mechanical Characteristics
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Dimensions:
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3.0 x 2.0 x 0.38 inches 76.2 x 38.1 x 9.7 mm
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Weight:
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90 grams
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Case Material:
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28 Gauge Steel (cold rolled)
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Pin Material:
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Brass (Solder Plating)
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Finish:
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Nickel Plating
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Mounting:
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Standard: 4-40 inserts provided in baseplate
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Connectors:
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Pins
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Applicable Standards
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EMI
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MIL-STD-461D with companion filter
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Input Transient
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Units conform to MIL-STD-704D for transients up to 50V for up 0.1 sec
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