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DF04S4805A by:
Delta Electronics Inc
Delta Electronics Inc
Delta Fan
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DC-DC Regulated Power Supply Module, 1 Output, 4W, Hybrid, DIP-24/8

Part Details for DF04S4805A by Delta Electronics Inc

Results Overview of DF04S4805A by Delta Electronics Inc

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DF04S4805A Information

DF04S4805A by Delta Electronics Inc is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for DF04S4805A

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DF04S4805A Part Data Attributes

DF04S4805A Delta Electronics Inc
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DF04S4805A Delta Electronics Inc DC-DC Regulated Power Supply Module, 1 Output, 4W, Hybrid, DIP-24/8
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer DELTA ELECTRONICS INC
Package Description DIP-24/8
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Delta Electronics
Analog IC - Other Type DC-DC REGULATED POWER SUPPLY MODULE
Input Voltage-Max 75 V
Input Voltage-Min 18 V
Input Voltage-Nom 48 V
JESD-30 Code R-MDMA-P8
Length 31.8 mm
Load Regulation-Max 1%
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 5.05 V
Output Voltage-Min 4.95 V
Output Voltage-Nom 5 V
Package Body Material METAL
Package Code DMA
Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 10.45 mm
Surface Mount NO
Technology HYBRID
Temperature Grade OTHER
Terminal Form PIN/PEG
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Total Power Output-Max 4 W
Trim/Adjustable Output NO
Width 20.3 mm

DF04S4805A Related Parts

DF04S4805A Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance involves placing the DC-DC converter near a metal edge or a heat sink, using thermal vias to dissipate heat, and keeping the PCB layer stack-up symmetrical to reduce thermal resistance.

  • To ensure reliable start-up and shutdown, make sure to follow the recommended soft-start and shutdown procedures, use a suitable input capacitor to filter out noise, and ensure the input voltage is within the specified range.

  • Operating the converter at high altitudes may affect its performance and reliability due to lower air pressure and oxygen levels. Derating the output power and using a suitable heat sink may be necessary to ensure reliable operation.

  • Yes, the DF04S4805A can be used in a redundant or parallel configuration, but it's essential to follow the recommended guidelines for synchronization, current sharing, and fault detection to ensure reliable operation and prevent damage to the converters.

  • The DF04S4805A has built-in EMI filters, but additional external filtering may be required to meet specific regulatory requirements. A good practice is to use a combination of common-mode chokes, X-capacitors, and Y-capacitors to filter out conducted emissions.