是的哟.看来你很了解.根据项目情况,可以申请样片测试.

请问你输出电流工作在多少A?是否有散热处理?你所说的发热有没有具体的测量温度值?

你这个要求有点高,现在一般军用级的DC/DC都至少是3W,体积远远超越了你所要求.你可以考虑一下采用LDO,反正你功率小,如果是LDO,我有IR的军用级、宇航级方案.代理英国XP-POWER航空级DC/DC军用DC/DC(MTC系列)  [图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/76/3233901240893996.jpg');}"onmousewheel="returnimgzoom(this);">    5-35W军用DC-DC转换器    超宽输入电压范围10-50VDC    -55°C至+100°C的宽工作温度    高功率密度  Rugged结构    输入抗干扰度符合MIL-STD-1275A/B/C/D标准    电磁兼容符合MIL-STD-461E标准  型号      输入电压范围  输出电压/电流      功率        MTC0528S05  15.5-40VDC  5V/0.8A        4WMTC0528S3V315.5-40VDC  3.3V/1.21A    4WMTC0528S12  15.5-40VDC  12V/0.42A      5WMTC0528S15  15.5-40VDC  15V/0.33A      5WMTC0528S28  15.5-40VDC  28V/0.18A      5WMTC1528S3V315.5-40VDC  3.3V/3.03A    10WMTC1528S05  15.5-40VDC  5V/2.40A      12WMTC1528D12  15.5-40VDC  ±12V/±1A      15WMTC1528D15  15.5-40VDC±15V/±0.8A    15WMTC1528S12  15.5-40VDC12V/1.25A      15WMTC1528S15  15.5-40VDC15V/1.00A      15WMTC1528S28  15.5-40VDC28V/0.54A      15WMTC3028S3V315.5-40VDC3.3V/6.06A      20WMTC3028S05  15.5-40VDC5V/5.00A        25WMTC3028D12  15.5-40VDC±12V/±2A      30WMTC3028D15  15.5-40VDC±15V/±1.6A    30WMTC3028S12  15.5-40VDC12V/2.70A      32WMTC3028S15  15.5-40VDC15V/2.33A      35WMTC3028S28  15.5-40VDC28V/1.25A      35W        英国XP-POWER军用电源模块代理商:成都威鹏科技有限公司联系人:杨先生电话:028-83355880E-mail:sales@wp-power.comWeb:www.wp-power.com

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是大家都不了解吗?有没有人使用过呢?

请问这个是用于那方面的产品呢?是电力或铁路项目吗?或别其它的呢?

[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/76/3233901239590430.jpg');}"onmousewheel="returnimgzoom(this);">军用DC/DC(MTC系列)  [图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/76/3233901239590452.jpg');}"onmousewheel="returnimgzoom(this);">            5-35W军用DC-DC转换器    超宽输入电压范围10-50VDC    -55°C至+100°C的宽工作温度    高功率密度  Rugged结构    输入抗干扰度符合MIL-STD-1275A/B/C/D标准    电磁兼容符合MIL-STD-461E标准  型号      输入电压范围  输出电压/电流      功率        MTC0528S05  15.5-40VDC  5V/0.8A        4WMTC0528S3V315.5-40VDC  3.3V/1.21A    4WMTC0528S12  15.5-40VDC  12V/0.42A      5WMTC0528S15  15.5-40VDC  15V/0.33A      5WMTC0528S28  15.5-40VDC  28V/0.18A      5WMTC1528S3V315.5-40VDC  3.3V/3.03A    10WMTC1528S05  15.5-40VDC  5V/2.40A      12WMTC1528D12  15.5-40VDC  ±12V/±1A      15WMTC1528D15  15.5-40VDC±15V/±0.8A    15WMTC1528S12  15.5-40VDC12V/1.25A      15WMTC1528S15  15.5-40VDC15V/1.00A      15WMTC1528S28  15.5-40VDC28V/0.54A      15WMTC3028S3V315.5-40VDC3.3V/6.06A      20WMTC3028S05  15.5-40VDC5V/5.00A        25WMTC3028D12  15.5-40VDC±12V/±2A      30WMTC3028D15  15.5-40VDC±15V/±1.6A    30WMTC3028S12  15.5-40VDC12V/2.70A      32WMTC3028S15  15.5-40VDC15V/2.33A      35WMTC3028S28  15.5-40VDC28V/1.25A      35W        英国XP-POWER军用电源模块代理商:成都威鹏科技有限公司联系人:杨先生电话:028-83355880E-mail:sales@wp-power.comWeb:www.wp-power.com