To provide an electronic component unit and a wire harness which can supply power properly to various apparatuses equipped in a vehicle.SOLUTION: An electronic component unit 10, which is applied to a wire harness, includes: a power source terminal 11 equipped in a vehicle and connected to a power source B2 for supplying power at a first voltage V1; a circuit branch part 13 connected to the power source terminal 11, the circuit branch part causing power supplied from the power source B2 to branch to a plurality of power source systems PL; and a voltage converter 15 removably provided to at least one of the power source systems PL in the circuit branch part 13, the voltage converter converting the voltage of power supplied from the power source B2 to a second voltage V2, which is lower than the first voltage V1, and outputting the second voltage V2.SELECTED DRAWING: Figure 6

    【課題】車両に搭載された様々な機器に対して適正に電力を供給することができる電子部品ユニット、及び、ワイヤハーネスを提供することを目的とする。【解決手段】ワイヤハーネスに適用される電子部品ユニット10は、車両に搭載され第1電圧V1で電力を供給可能である電源B2に接続される電源端子11と、電源端子11に接続され、電源B2から供給される電力を複数の電源系統PLに分岐させる回路分岐部13と、回路分岐部13において、少なくとも複数の電源系統PLの1つに対して着脱可能に設けられ、電源B2から供給される電力の電圧を第1電圧V1より低い第2電圧V2に変換して出力する電圧変換器15とを備える。【選択図】図6


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    Title :

    ELECTRONIC COMPONENT UNIT AND WIRE HARNESS


    Additional title:

    電子部品ユニット、及び、ワイヤハーネス


    Contributors:

    Publication date :

    2025-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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