【应用】高电流电感器SHI-115100DD-2R2 HF用于汽车电子水泵，电压高达30A

时间： 2023-06-24 来源：世强

技术问答

汽车电子水泵主要用于油车，新能源汽车，通过调节水流来调节发动机温度，或者空调系统温度，以及整个新能源电池的制冷和加热等温度。汽车电子水泵一般都有自吸能能力，主要通过更好的耐高温，耐腐蚀材料，再加上最新的无刷电机技术，做成微型自吸泵。由于电子水泵一直都是在调节温度的过程，因此对于水泵的设计，要求要静音，同时要能长时间，高可靠性的工作。

由于此水泵属于新设计的平台，要求设计余量更加充裕。因此在水泵供电口，要求电流能够达到30A左右的电流；由于汽车水泵体积限制，要求体积也尽量小；根据客户的相关计算，电感的感值为2.2uH是最合适的；由于功耗的要求，要求DCR尽量要小于3毫欧，体积尽量控制在15mm之内，车规级认证。

跟厂家沟通之后，我们推荐远见电子的高电流电感器 SHI-115100DD-2R2 HF，电流高达34A的电流可满足客户设计要求。同时还满足客户体积和DCR的要求，因此客户愿意进行测试。

该产品能在客户端应用，主要有以下几点

1、该型号电流高达34A，采用扁线和低DCR设计，可以满足客户30A电流需求。

2、该型号电感DCR只有2.5毫欧，可以满足客户要求的同时能够降低产品使用时的功耗。

3、体积小于13mm*11.5mm，小体积，大电流，磁芯损耗低，导通效率高。

4、该产品满足AEC-Q200，-40-150℃温度范围，在车身已经有成熟的应用。

5、符合相关ROHS和吴卤素要求，产品出售不限制。

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远见电子（PEC-Coil）15x15mm²以下SMD贴片型大电流电感器选型指南

目录- High Current Inductors –SMD Type

型号- SHI-07050DD,SHI-05540FS-1R3 HF,SHI-13050FS-4R3 HF,SHI-13065SD-1R3 HF,SHI-115100DD-8R2 HF,SHI-12565DD-1R5 HF,SHI-10550DD-R72 HF,SHI-3065SD-R47 HF,SHI-10440SD-R62 HF,SHI-07030DD-2R2 HF,SHI-2565DD-R90 HF,SHI-07045DD-2R2 HF,SHI-07040DD-1R5 HF,SHI-12565DD-5R6 HF,SHI-07030DD-R48 HF,SHI-13065FS-150 HF,SHI-12550DD-R90 HF,SHI-13050SD-R47 HF,SHI-13065SD-R82 HF,SHI-10050MZ-1R5 HF,SHI-12565DD-120 HF,SHI-12456MZ-R50 HF,SHI-115100DD-3R3 HF,SHI-13080DD,SHI-05540FS-R47 HF,SHI-13050FS-9R2 HF,SHI-12456MZ-5R6 HF,SHI-12565DD,SHI-12456MZ-1R0 HF,SHI-07046DD-3R3 HF,SHI-12565DD-7R6 HF,SHI-12550DD-1R5 HF,SHI-07030DD-R13 HF,SHI-10050MZ-1R0 HF,SHI-10050MZ-2R7 HF,SHI-07050DD-8R5 HF,SHI-13050FS-120 HF,SHI-13065SD-2R0 HF,SHI-13080DD-R56 HF,SHI-13050FS-2R2 HF,SHI-07040DD-2R2 HF,SHI-13065FS-9R2 HF,SHI-13050,SHI-3050SD-4R8 HF,SHI-10630FS-R20 HF,SHI-12550DD-3R0 FS,SHI-12565DD-R90 HF,SHI-07050DD-7R6 HF,SHI-13065FS-110 HF,SHI-12565DD-2R2 HF,SHI-13065FS,SHI-13035DD-2R2 HF,SHI-07042DD-R68 HF,SHI-07050DD-1R1 HF,SHI-115100DD-100 HF,SHI-07030DD-R95 HF,SHI-10550DD-4R2 HF,SHI-10440SD-R15 HF,SHI-10550DD-R50 HF,SHI-07050DD-4R9 HF,SHI-10440SD-2R8 HF,SHI-13080DD-7R8 HF,SHI-12550DD-R50 HF,SHI-10630FS-2R2 HF,SHI-13080DD-100 HF,SHI-07040DD-1R0 HF,SHI-12550DD-6R8 HF,SHI-15100DD-2R2 HF,SHI-10630FS-1R0 HF,SHI-07030DD-1R6 HF,SHI-12565DD-R47 HF,SHI-3050FS-6R0 HF,SHI-05540FS-2R2 HF,SHI-07030DD-R30 HF,SHI-115100DD-R22 HF,SHI-115100DD-R45 HF,SHI-13035DD-4R7 HF,SHI-13050SD-4R8 HF,SHI-13050FS-1R4 HF,SHI-13050SD-R19 HF,SHI-10550DD-7R8 HF,SHI-12550DD-R21 HF,SHI-07030DD-1R1 HF,SHI-10550DD-6R5 HF,SHI-07043DD-1R0 HF,SHI-13080DD-150 HF,SHI-12456MZ-120 HF,SHI-13050FS-3R2 HF,SHI-07030DD-R24 HF,SHI-07050DD-R47 HF,SHI-05540FS-5R6 HF,SHI-07050DD-R76 HF,SHI-10050MZ-6R8 HF,SHI-115100DD-5R6 HF,SHI-2456MZ-1R0 HF,SHI-2565DD-R47 HF,SHI-12565DD-6R8 HF,SHI-05540FS-4R7 HF,SHI-12456MZ-4R7 HF,SHI-07030DD-2R0 HF,SHI-13065SD-4R7 HF,SHI-3050FS-3R2,SHI-13035DD-3R3 HF,SHI-13065SD,SHI-07050DD-100 HF,SHI-10440SD,SHI-07050DD-4R0 HF,SHI-3080DD-150 HF,SHI-12456MZ-3R3 HF,SHI-07040DD,SHI-12550DD-4R1 FS,SHI-13080DD-220 HF,SHI-12550DD-2R2 HF,SHI-2550DD-4R1 HF,SHI-13065SD-6R0 HF,SHI-10550DD-5R5 HF,SHI-10550DD,SHI-13050FS-6R0 HF,SHI-115100DD-4R7 HF,SHI-13050FS,SHI-13080DD-2R2 HF,SHI-13080DD-470 HF,SHI-13035DD-1R2 HF,SHI-12565DD-100 HF,SHI-07050DD-3R3 HF,SHI-13065FS-330 HF,SHI-10550DD-100 HF,SHI-10550DD-1R2 HF,SHI-10550DD-R40 HF,SHI-12550DD,SHI-13080DD-6R8 HF,SHI-115100DD,SHI-07050DD-2R6 HF,SHI-10630FS-R56 HF,SHI-115100DD-150 HF,SHI-12565DD-3R3 HF,SHI-12456MZ-1R8 HF,SHI-10550DD-1R8 HF,SHI-05540FS-R32 HF,SHI-12550DD-5R3 HF,SHI-07040DD-3R3 HF,SHI-3065SD-3R7 HF,SHI-13035DD-1R8 HF,SHI-3080DD-2R2 HF,SHI-10550DD-3R2 HF,SHI-10050MZ-3R3 HF,SHI-115100DD-1R5 HF,SHI-13065FS-130 HF,SHI-07030DD,SHI-13065SD-3R7 HF,SHI-10550DD-R16 HF,SHI-07050DD-R24 HF,SHI-10630FS-1R6 HF,SHI-13080DD-R90 HF,SHI-13080DD-4R3 HF,SHI-07040DD-R68 HF,SHI-10050MZ,SHI-13065SD-2R8 HF,SHI-13080DD-1R5 HF,SHI-3050FS-1R4 HF,SHI-10050MZ-8R2 HF,SHI-13065FS-7R4 HF,SHI-05540FS,SHI-115100DD-1R0 HF,SHI-07040DD-R40 HF,SHI-05540FS-1R0 HF,SHI-10440SD-2R0 HF,SHI-07050DD-5R8 HF,SHI-10630FS-R68 HF,SHI-2456MZ-4R7 HF,SHI-05540FS-3R6 HF,SHI-115100DD-2R2 HF,SHI-13035DD-R68 HF,SHI-13050SD-R90 HF,SHI-07050DD-2R0 HF,SHI-10050MZ-R82 HF,SHI-13065FS-220 HF,SHI-2550DD-6R8 HF,SHI-13065FS-180 HF,SHI-115100DD-R68 HF,SHI-12456MZ-6R8 HF,SHI-2456MZ-100 HF,SHI-10440SD-1R5 HF,SHI-10440SD-4R3 HF,SHI-10050MZ-1R9 HF,SHI-10440SD-R34 HF,SHI-10550DD-2R4 HF,SHI-12565DD-4R7 HF,SHI-07050DD-6R5 HF,SHI-10550DD-160 HF,SHI-07040DO-4R7 HF,SHI-12456MZ-2R2 HF,SHI-13065,SHI-10050MZ-R56 HF,SHI-12456MZ-100 HF,SHI-05540FS-R68 HF,SHI-10440SD-1R0 HF,SHI-13080DD-3R3 HF,SHI-12456MZ,SHI-13050SD-6R0 HF,SHI-10630FS-R35 HF,SHI-13065SD-R20 HF,SHI-10440SD-5R6 HF,SHI-10630FS-1R2 HF,SHI-13035DD,SHI-13080DD-5R6 HF,SHI-07047DD-4R7 HF,SHI-07040DD-R22 HF,SHI-1 0050MZ-1R0 HF,SHI-10630FS,SHI-2565DD-1R5 HF,SHI-13080DP-6R8 HF,SHI-13050SD-1R4 HF,SHI-10050MZ-5R6 HF,SHI-105500D-6R5 HF,SHI-13035DD-R25 HF,SHI-13050SD-3R2 HF,SHI-13050SD-2R3 HF,SHI-10050MZ-4R7 HF,SHI-07041DD-R40 HF,SHI-07044DD-1R5 HF,SHI-2565DD-3R3 HF,SHI-13065SD-R47 HF,SHI-115100DD-6R8 HF,SHI-07050DD-1R5 HF,SHI-13050SD

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型号- SMI-040020-R47,SMI-040020-4R7,SMI-040020-6R8,SMI-040020-1R0,SMI-040020-220,SMI-040020-R10,SMI-040020-1R2,SMI-040020-100,SMI-040020-R22,SMI-040020-R33,SMI-040020-2R2,SMI-040020-R56,SMI-040020,SMI-040020-R68,SMI-040020-1R5,SMI-040020-3R3,SMI-040020-R33A,SMI-040020 SERIES

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VSHI-13080DD HF SERIES HIGH CURRENT INDUCTORS

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