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    Hersteller Serie Verpackung/Gehäuse Verpackung Produktstatus Typ Anzahl der Ausgänge Spannung – Eingang (Min.) Spannung – Eingang (Max.) Spannung – Ausgang 1 Spannung - Ausgang 2 Spannung - Ausgang 3 Spannung - Ausgang 4 Strom – Ausgang (Max) Leistung (Watt) Spannung - Isolierung Anwendungen Funktionen Betriebstemperatur Effizienz Klasse Qualifizierung Montageart Größe/Abmessung Lieferant Gerätepaket Steuerungsfunktionen Zulassungsstelle Standardnummer

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    Foto Hersteller-Teilenr. Verfügbarkeit Preis Menge Datenblatt Serie Verpackung/Gehäuse Verpackung Produktstatus Typ Anzahl der Ausgänge Spannung – Eingang (Min.) Spannung – Eingang (Max.) Spannung – Ausgang 1 Spannung - Ausgang 2 Spannung - Ausgang 3 Spannung - Ausgang 4 Strom – Ausgang (Max) Leistung (Watt) Spannung - Isolierung Anwendungen Funktionen Betriebstemperatur Effizienz Klasse Qualifizierung Montageart Größe/Abmessung Lieferant Gerätepaket Steuerungsfunktionen Zulassungsstelle Standardnummer
    ZUS34805-A

    ZUS34805-A

    DC DC CONVERTER 5V 3W

    Cosel USA, Inc.

    2,252
    RFQ
    ZUS34805-A

    Datenblatt

    ZUS (3W) 4-DIP Module Box Obsolete Isolated Module 1 36V 72V 5V - - - 600mA 3 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 71% - - Through Hole 1.38" L x 0.91" W x 0.28" H (35.0mm x 23.0mm x 7.0mm) - - - -
    ZUS34812-A

    ZUS34812-A

    DC DC CONVERTER 12V 3W

    Cosel USA, Inc.

    2,327
    RFQ
    ZUS34812-A

    Datenblatt

    ZUS (3W) 4-DIP Module Box Obsolete Isolated Module 1 36V 72V 12V - - - 250mA 3 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 76% - - Through Hole 1.38" L x 0.91" W x 0.28" H (35.0mm x 23.0mm x 7.0mm) - - - -
    ZUS61205-A

    ZUS61205-A

    DC DC CONVERTER 5V 6W

    Cosel USA, Inc.

    3,879
    RFQ
    ZUS61205-A

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 9V 18V 5V - - - 1.2A 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 73% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS61205-G

    ZUS61205-G

    DC DC CONVERTER 5V 6W

    Cosel USA, Inc.

    3,415
    RFQ
    ZUS61205-G

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 9V 18V 5V - - - 1.2A 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 73% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS62405-A

    ZUS62405-A

    DC DC CONVERTER 5V 6W

    Cosel USA, Inc.

    4,438
    RFQ
    ZUS62405-A

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 18V 36V 5V - - - 1.2A 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 73% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS62405-G

    ZUS62405-G

    DC DC CONVERTER 5V 6W

    Cosel USA, Inc.

    2,945
    RFQ
    ZUS62405-G

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 18V 36V 5V - - - 1.2A 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 73% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS62412-G

    ZUS62412-G

    DC DC CONVERTER 12V 6W

    Cosel USA, Inc.

    4,411
    RFQ
    ZUS62412-G

    Datenblatt

    ZUS (6W) 4-DIP Module Tray Obsolete Isolated Module 1 18V 36V 12V - - - 500mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 78% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS62415-G

    ZUS62415-G

    DC DC CONVERTER 15V 6W

    Cosel USA, Inc.

    4,221
    RFQ
    ZUS62415-G

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 18V 36V 15V - - - 400mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 78% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS64805-A

    ZUS64805-A

    DC DC CONVERTER 5V 6W

    Cosel USA, Inc.

    2,871
    RFQ
    ZUS64805-A

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 36V 72V 5V - - - 1.2A 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 73% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUS64812-A

    ZUS64812-A

    DC DC CONVERTER 12V 6W

    Cosel USA, Inc.

    4,693
    RFQ
    ZUS64812-A

    Datenblatt

    ZUS (6W) 4-DIP Module Box Obsolete Isolated Module 1 36V 72V 12V - - - 500mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 78% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUW32415-G

    ZUW32415-G

    DC DC CONVERTER +/-15V 3W

    Cosel USA, Inc.

    1,852
    RFQ
    ZUW32415-G

    Datenblatt

    ZUW (3W) 5-DIP Module Box Obsolete Isolated Module 2 18V 36V 15V -15V - - 100mA, 100mA 3 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 74% - - Through Hole 1.38" L x 0.91" W x 0.28" H (35.0mm x 23.0mm x 7.0mm) - - - -
    ZUW60512-A

    ZUW60512-A

    DC DC CONVERTER +/-12V 24V 6W

    Cosel USA, Inc.

    2,182
    RFQ
    ZUW60512-A

    Datenblatt

    ZUW (6W) 5-DIP Module Box Obsolete Isolated Module 2 4.5V 9V 12V -12V - - 250mA, 250mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 75% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUW62412-G

    ZUW62412-G

    DC DC CONVERTER +/-12V 24V 6W

    Cosel USA, Inc.

    4,355
    RFQ
    ZUW62412-G

    Datenblatt

    ZUW (6W) 5-DIP Module Box Obsolete Isolated Module 2 18V 36V 12V -12V - - 250mA, 250mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 77% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUW62415-G

    ZUW62415-G

    DC DC CONVERTER +/-15V 6W

    Cosel USA, Inc.

    2,229
    RFQ
    ZUW62415-G

    Datenblatt

    ZUW (6W) 5-DIP Module Box Obsolete Isolated Module 2 18V 36V 15V -15V - - 200mA, 200mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 77% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    ZUW64812-A

    ZUW64812-A

    DC DC CONVERTER +/-12V 24V 6W

    Cosel USA, Inc.

    1,082
    RFQ
    ZUW64812-A

    Datenblatt

    ZUW (6W) 5-DIP Module Box Obsolete Isolated Module 2 36V 72V 12V -12V - - 250mA, 250mA 6 W 500 V ITE (Commercial) - -20°C ~ 71°C (With Derating) 77% - - Through Hole 1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm) - - - -
    DAS1004805

    DAS1004805

    DC DC CONVERTER 5V 100W

    Cosel USA, Inc.

    1,721
    RFQ
    DAS1004805

    Datenblatt

    DAS (100W) 12-DIP Module Box Obsolete Isolated PoE (Power over Ethernet) Module 1 88V 370V 5V - - - 20A 100 W 500 V ITE (Commercial) - -10°C ~ 85°C (With Derating) 80% - - Through Hole 5.12" L x 2.28" W x 0.50" H (130.0mm x 58.0mm x 12.7mm) - - - -
    DAS1004812

    DAS1004812

    DC DC CONVERTER 12V 102W

    Cosel USA, Inc.

    4,359
    RFQ
    DAS1004812

    Datenblatt

    DAS (100W) 12-DIP Module Box Obsolete Isolated PoE (Power over Ethernet) Module 1 36V 72V 12V - - - 8.5A 102 W 500 V ITE (Commercial) - -10°C ~ 85°C (With Derating) 82% - - Through Hole 5.12" L x 2.28" W x 0.50" H (130.0mm x 58.0mm x 12.7mm) - - - -
    DAS504805

    DAS504805

    DC DC CONVERTER 5V 50W

    Cosel USA, Inc.

    3,634
    RFQ
    DAS504805

    Datenblatt

    DAS (50W) 12-DIP Module Box Obsolete Isolated PoE (Power over Ethernet) Module 1 36V 72V 5V - - - 10A 50 W 500 V ITE (Commercial) - -10°C ~ 85°C (With Derating) 80% - - Through Hole 4.53" L x 2.28" W x 0.50" H (115.0mm x 58.0mm x 12.7mm) - - - -
    DAS504812

    DAS504812

    DC DC CONVERTER 12V 50W

    Cosel USA, Inc.

    4,095
    RFQ
    DAS504812

    Datenblatt

    DAS (50W) 12-DIP Module Box Obsolete Isolated PoE (Power over Ethernet) Module 1 36V 72V 12V - - - 4.2A 50 W 500 V ITE (Commercial) - -10°C ~ 85°C (With Derating) 82% - - Through Hole 4.53" L x 2.28" W x 0.50" H (115.0mm x 58.0mm x 12.7mm) - - - -
    DAS100F05

    DAS100F05

    DC DC CONVERTER 5V 100W

    Cosel USA, Inc.

    4,572
    RFQ
    DAS100F05

    Datenblatt

    DAS (100W) 12-DIP Module Box Obsolete Isolated PoE (Power over Ethernet) Module 1 88V 370V 5V - - - 20A 100 W - ITE (Commercial) - -10°C ~ 85°C (With Derating) 82% - - Through Hole 5.12" L x 2.28" W x 0.50" H (130.0mm x 58.0mm x 12.7mm) - - - -

    What is a DC-DC converter?

    A DC-DC converter is equipment that converts DC into DC.


    Each IC or other component mounted on the board of the set has an intrinsic working voltage range, and in addition the required voltage accuracy differs from one component to another.
    When power is supplied from a power source that does not produce a stable voltage, issues such as malfunctioning will occur.
    It is therefore necessary to use a DC-DC converter to convert the voltage to the correct value and to stabilize it.


    Kinds of DC-DC converters

    Generally, there are four kinds of DC-DC converters. Their names are as follows.

    Kind Generic name
    Power supply equipment that reduces the voltage Buck converter, Step-down converter
    Power supply equipment that increases the voltage Boost converter, Step-up converter
    Power supply equipment that increases and decreases the voltage Buck-Boost converter
    Power supply equipment that generates a negative voltage Negative voltage converter, Inverting converter

    What is POL (Point of Load)?

    POL is a DC-DC converter installed in the immediately vicinity of a microprocessor or an LSI (Large-Scale Integrated circuit) such as a DSP, FPGA or ASIC.

    POL Trends

    In recent mega-trends represented by 5G or IoT, equipment such as a base station or a server must be processed to enable it to operate at high speed and to ensure that it has large capacity.
    To this end, the LSI is manufactured using a more precision process, thus enhancing the performance of the chip.
    Along with the refinement of the process, demands will arise to decrease the voltage and increase the current supplied to the power supply circuit that supplies electric power to the LSI.
    When using reduced voltage, it is necessary to increase the voltage accuracy and increase the high-speed response to load fluctuations, in order to prevent malfunctioning of the LSI.
    When using large current, power from the switching power supply is output from the LDO. This makes the circuit difficult to design, even though it could previously be designed compactly and with ease.
    In addition, when the switching power is generated, the issue of noise arises.

    In the light of this background, POL is required to have "voltage accuracy," "load fluctuation transient response," "low radiation noise," and "compactness."

    Features of MonoBK™ with illustrations

    1. Small mounting area

    Downsizing by circuit design based on extensive power supply design know-how and mounting the inductor in a 3D structure

    Image of small mounting area

    2. High power density / good heat dissipation characteristics

    Enhanced heat dissipation effect with resin molding and thinner printed circuit board

    Image of high power density / good heat dissipation characteristics

    3. Low noise

    Reduced noise with minimization of the current loop using a 3D structure and extensive EMI noise knowledge

    Image of low noise
    Fig. MYMGK1R820ERSR EMI data

    4. High reliability

    Improved heat shock resistance with resin molding

    Image 1 of high reliability
    Image 2 of high reliability


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