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Manual Delta Electronics Delphi Series S48SS

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  • Delta Electronics Delphi Series S48SS - page 1

    DS_S48SS12001_060820 06 DATASHEET DS_S48SS12001_060820 06 Delta Electronics, Inc. 1  Telecom/DataCom  Wireless Networks  Optical Network Equipment  Server and Data Storage  Industrial/Test Equipment Delphi Series S48SS, 15W Family DC/DC Power Module: 48V in, 12V/1.25A out The Delphi Series S48SS, surface mountable, 48V i nput, single ...

  • Delta Electronics Delphi Series S48SS - page 2

    DS_s48SS12001_060820 06 TECHNICAL SPECIFICATIONS (T A =25°C, airflow rate=300 LFM, V in =48Vdc, nominal Vou t u nless otherwise noted.) PARAMETER NOTES and CONDITIONS S48SS12001NRFA Min. Ty p. Max. Units ABSOLUTE MAXIMUM RA TINGS Input Voltage Continuous 80 Vdc Transient (100ms) 100ms 100 Vdc Operating Temperature Refer to Figure 12 for the measur ...

  • Delta Electronics Delphi Series S48SS - page 3

    DS_s48SS12001_060820 06 ELECTRICAL CHARACTERISTICS CURVES 60 65 70 75 80 85 90 0. 2 5 0. 5 0 . 75 1 1. 2 5 O UTP UT CURRE NT (A ) EF F IC I EN C Y ( %) 36Vi n 48Vi n 75V i n 0. 0 0. 5 1. 0 1. 5 2. 0 2. 5 3. 0 3. 5 4. 0 0. 25 0. 5 0 . 75 1 1. 25 O UTP UT CURRE NT (A ) POW ER D I SSIPAT IO N ( W Figure 1: Efficiency vs. load curr ent for mini mum, no ...

  • Delta Electronics Delphi Series S48SS - page 4

    DS_s48SS12001_060820 06 4 ELECTRICAL CHARACT ERISTICS CURVES Figure5 : Turn-on transient at zero load current (10 ms/di v). Top Trace: Vout (5V/div); Bottom Tr ace: ON/OFF Control (2V/div). Figure 6: Output voltage response to step-chan ge in load current (50%-75%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF, 100 m Ω  ESR tantalum capaci ...

  • Delta Electronics Delphi Series S48SS - page 5

    DS_s48SS12001_060820 06 ELECTRICAL CHARACTERISTICS CURVES Strip Copper Vo(-) Vo(+) 10u 1u SCOPE RESISTIV E LOAD Figure 9 : Output voltage noise and ripple measure ment test setup. Scope measurement shoul d be made using a BNC cable (length shorter than 20 inches) . Position the load between 51 mm to 76 mm (2 inches to 3 inches) fro m the module. Fi ...

  • Delta Electronics Delphi Series S48SS - page 6

    DS_s48SS12001_060820 06 Figure 14: Output current vs. ambient temperature and air velocity (Vin=75V) Figure 15: Power dissipation vs. ambient temperature and air velocity . S48SS12001NR A Pow er Dissipation vs. Ambie nt Temperature and Air Ve locity 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 70 75 80 85 90 95 100 105 Ambien ...

  • Delta Electronics Delphi Series S48SS - page 7

    DS_s48SS12001_060820 06 DESIGN CONSIDERATION Input Source Impedance The impedance of the input source co nnecting to the DC/DC power modul es will interact with the modul es and affect the stability. A low ac-impedan ce input source is recommend ed. If the source inductance is more than a few µ H, we advise addi ng a 10 to 100 µ F electrolytic ca ...

  • Delta Electronics Delphi Series S48SS - page 8

    DS_s48SS12001_060820 06 8 Vo(+) Vo(-) Trim R trim-up Figure 17: Circuit configuration for trim-up (increase output voltage) If the external resistor is connected between the TRIM and Vo - the output voltage set point increases. The external resistor value required to obtai n a percentage output voltage change △ Vo% is defined as: [] ΚΩ − − ...

  • Delta Electronics Delphi Series S48SS - page 9

    DS_s48SS12001_060820 06 9 THERMAL CONSIDERATIONS Thermal management is an im porta nt part of the system design. To ensure proper, reliable operation, sufficie nt cooling of the power module is neede d over the entire temperature range of the modul e. Co nvection coolin g is usually the dominant mode of heat transfer. Hence, the choice of equipment ...

  • Delta Electronics Delphi Series S48SS - page 10

    DS_s48SS12001_060820 06 MECHANICAL DRAWING Pin No. Name Function 1 +Vout Positive output voltage 2 -Vout Negative output voltage 3 Trim Output voltage trim 4 NC No Connection 5 NC No Connection 6 NC No Connection 7 NC No Connection 8 ON/OFF ON/OFF Logic 9 NC No Connection 10 NC No Connection 11 -Vin Negative input voltage 12 +Vin Positive input vol ...

  • Delta Electronics Delphi Series S48SS - page 11

    DS_s48SS12001_060820 06 14 PART NUMBERING SYSTEM S 48 S S 120 01 N R F A Form Factor Input Voltage Number of Outputs Product Series Output Voltage Output Current ON/OFF Logic Pin Length Option Code S- Small Power 48V- 36V~75V S- Single S- SMD 120- 12.0V 01- 1.25A N- Negative P- Positive R- SMD Pin F- Ro HS 6/6 (Lead Free) A- Standard Function MODEL ...

Manufacturer Delta Electronics Category Power Supply

Documents that we receive from a manufacturer of a Delta Electronics Delphi Series S48SS can be divided into several groups. They are, among others:
- Delta Electronics technical drawings
- Delphi Series S48SS manuals
- Delta Electronics product data sheets
- information booklets
- or energy labels Delta Electronics Delphi Series S48SS
All of them are important, but the most important information from the point of view of use of the device are in the user manual Delta Electronics Delphi Series S48SS.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Delta Electronics Delphi Series S48SS, service manual, brief instructions and user manuals Delta Electronics Delphi Series S48SS. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Delta Electronics Delphi Series S48SS.

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A complete manual for the device Delta Electronics Delphi Series S48SS, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Delta Electronics Delphi Series S48SS by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Delta Electronics Delphi Series S48SS.

A complete Delta Electronics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Delta Electronics Delphi Series S48SS - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Delta Electronics Delphi Series S48SS, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Delta Electronics Delphi Series S48SS, that we can find in the current document
3. Tips how to use the basic functions of the device Delta Electronics Delphi Series S48SS - which should help us in our first steps of using Delta Electronics Delphi Series S48SS
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Delta Electronics Delphi Series S48SS
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Delta Electronics Delphi Series S48SS in a specific country, if it was not possible to solve the problem on our own.

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