DFC10U POWER-ONE [Power-One], DFC10U Datasheet

DFC10U

Manufacturer Part Number

DFC10U

Description

DUAL OUTPUT

Manufacturer

POWER-ONE [Power-One]

Datasheet

1.DFC10U.pdf (3 pages)

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Rev. 04/2000

DESCRIPTION

The dual output DFC10 Series provides power solutions to meet

commercial and industrial requirements. With power densities

above 11 watts per cubic inch (0.67 watts per cm

protection, and five sided shielded case, the DFC10 meets rigorous

needs in an industry standard case size. The 120KHz operating

frequency of the DFC10 Series allows an increased power density

while including adequate heat sinking and input/output filtering.

This eliminates the need for external components in most

applications. Full overload protection is provided by pulse-by-pulse

current limiting on models with 48V input.

NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments,

or nuclear control systems without the express written consent of the President of Power-One, Inc.

TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are

subject to change without notice.

), overcurrent

DFC10 SERIES

DUAL OUTPUT

(12.70)

FEATURES

•

NOTES

(1)

(2)

(3)

(4)

0.300

(7.62)

(5.08)

(15.5)

Mechanical tolerances unless otherwise noted:

X.XX dimensions: ±0.03 inches

X.XXX dimensions: ±0.005 inches

0.000

0.100

0.200

0.500

(2.54)

0.61

High Power Density, up to 11 Watts per Cubic Inch

Efficiencies to 79%

Fully Isolated, Fully Filtered Design

Greater than 700V Isolation

Overcurrent Protection

Five-Side Shielded Copper Case

Ultra Wide Range Input (4:1)

All parameters measured at Tc = 25°C, nominal input voltage and full rated load unless otherwise noted.

Refer to the Technical Reference Section for the definition of terms, measurement circuits and other

information.

Case is tied to the COMMON output pin.

The functional temperature range is intended to give an additional data point for use in evaluating this

power supply. At the low functional temperature the power supply will function with no side effects,

however, sustained operation at the high functional temperature will reduce expected operational life.

The data sheet specifications are not guaranteed beyond the case operating range.

The case thermal impedance is specified as the case temperature rise over ambient per package watt

dissipated.

BOTTOM VIEW

(51.31)

2.02

(25.91)

1.02

0.040 (1.02)

DIA TYP

SIDE VIEW

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DFC10U Summary of contents

Page 1

DESCRIPTION The dual output DFC10 Series provides power solutions to meet commercial and industrial requirements. With power densities above 11 watts per cubic inch (0.67 watts per cm protection, and five sided shielded case, the DFC10 meets rigorous needs in ...

Page 2

NOTES (1) All parameters measured 25°C, nominal input voltage and full rated load unless otherwise noted. Refer to the Technical Reference Section for the definition of terms, measurement circuits and other information. (2) Noise is measured per ...

Page 3

DFC10 SERIES BLOCK DIAGRAM SHIELDED ISOLATION TRANSFORMER 1 + INPUT CURRENT MODE PWM 2 – INPUT FIVE SIDED SHIELDED COPPER CASE 24 Volt Input Typical Performance: (Tc=25°C, Vin=Nom VDC, Rated Load) 48 Volt Input Typical Performance: (Tc=25°C, Vin=Nom VDC, Rated ...

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