納米晶C型鐵(tie)芯與(yu)其(qi)他磁(ci)性金屬材料制成的鐵(tie)芯相比具有更(geng)低的損耗 Nanocrystalline C-Cores have much lower core loss than those made of other magnetic metallic materials.
一(yi)、產品介(jie)紹（Introduction）：
隨著電(dian)源的高(gao)(gao)(gao)頻(pin)化和(he)大(da)功(gong)(gong)率(lv)(lv)發展趨勢，對(dui)高(gao)(gao)(gao)頻(pin)電(dian)源電(dian)磁(ci)轉換(huan)(huan)的核心部件功(gong)(gong)率(lv)(lv)變(bian)(bian)(bian)壓(ya)器(qi)也提(ti)出(chu)了(le)更高(gao)(gao)(gao)的設(she)計(ji)要(yao)(yao)求(qiu)，大(da)功(gong)(gong)率(lv)(lv)高(gao)(gao)(gao)頻(pin)變(bian)(bian)(bian)壓(ya)器(qi)鐵(tie)芯必(bi)須滿足高(gao)(gao)(gao)頻(pin)低(di)(di)(di)損(sun)耗、小體(ti)積(ji)、高(gao)(gao)(gao)能效轉換(huan)(huan)效率(lv)(lv)和(he)尺寸可定制化的要(yao)(yao)求(qiu)，目前大(da)功(gong)(gong)率(lv)(lv)高(gao)(gao)(gao)頻(pin)電(dian)源市場上大(da)量采用硅鋼等材料(liao)做變(bian)(bian)(bian)壓(ya)器(qi)，帶來(lai)的問(wen)題主要(yao)(yao)是損(sun)耗大(da)、溫升高(gao)(gao)(gao)、高(gao)(gao)(gao)溫轉換(huan)(huan)效率(lv)(lv)低(di)(di)(di)等，影響了(le)電(dian)路的電(dian)磁(ci)兼容和(he)正常諧振工(gong)作狀態；近(jin)幾年(nian)納(na)米晶(jing)不斷迭代更新，大(da)力發展超薄(bo)帶應對(dui)高(gao)(gao)(gao)頻(pin)化的發展趨勢，基本可以滿足100kHz以內的高(gao)(gao)(gao)頻(pin)變(bian)(bian)(bian)壓(ya)器(qi)設(she)計(ji)需求(qiu)，納(na)米晶(jing)軟磁(ci)合金材料(liao)具有高(gao)(gao)(gao)飽和(he)磁(ci)感、低(di)(di)(di)損(sun)耗、滿足大(da)功(gong)(gong)率(lv)(lv)尺寸定制化設(she)計(ji)和(he)高(gao)(gao)(gao)溫運行可靠性(xing)等優(you)點，受到(dao)了(le)國內外高(gao)(gao)(gao)頻(pin)電(dian)源領(ling)(ling)域的設(she)計(ji)工(gong)程師(shi)的青(qing)睞和(he)好評。納(na)米晶(jing)矩形和(he)C型鐵(tie)芯現已廣(guang)泛應用于電(dian)動機車牽(qian)引/輔助電(dian)源、直流(liu)變(bian)(bian)(bian)流(liu)器(qi)、靜(jing)電(dian)除塵電(dian)源等工(gong)業領(ling)(ling)域
With the high frequency and power development trend of the power supply, the core components of the high frequency power supply put forward higher design requirements. The high-power transformer core must meet the demand of high frequency, low loss, small volume, high energy conversion efficiency, and the core size should be customized. At present, a large number of materials such as silicon steel are used as transformers in the high-power high-frequency power supply market. The problems are mainly caused by large loss, high temperature rise, low temperature conversion efficiency, etc. In recent years, nanocrystalline ribbon products have been iteratively updated, and the development trend of ultra-thin ribbons to cope with high-frequency development has been vigorously developed, which can basically meet the design requirements of high-frequency transformers within 100 kHz. Nanocrystalline soft magnetic alloy materials have high saturation magnetic induction, low loss, high power size customization design and high temperature operation reliability. Nanocrystalline rectangular and C-typed cores are now widely used in industrial fields such as traction/auxiliary power supplies for electric vehicles, DC converters, and electrostatic precipitators.
二、產品特點（Characteristic）：
—低(di)損耗 Low Core Loss
納(na)米晶(jing)C型鐵芯(xin)與其他磁(ci)性金(jin)屬材料制成的鐵芯(xin)相比具有更低的損耗。
Nanocrystalline C-Cores have much lower core loss than those made of other magnetic metallic materials.
—小體積 Small Volume
由于納(na)米(mi)晶材(cai)料(liao)具有(you)高的飽(bao)和磁密（Bs=1.25T）和低損耗特性(xing)，納(na)米(mi)晶C型鐵芯可設定在(zai)高磁通密度下工作(zuo)，滿足(zu)小型化設計。
Nanocrystalline C-Cores allow designing applications with high operation flux density due to high saturation fluxdensity (Bs=1.25T) and lower loss property,meeting miniaturization design.
—高耐熱(re)性 High Operation Temperature
納米(mi)晶C型(xing)鐵(tie)芯可以在(zai)F級(ji)絕緣等(deng)級(ji)（155℃）下(xia)工作。
Nanocrystalline C-Cores can be used in class F insulation grade（155℃）.
使用溫度范圍：-20~+155℃(包含(han)自身溫升)
Operating temperature: -20~+155℃(including self temperature rise)
三、產品應用（Application）：
·工(gong)業電源：X射(she)線CT高頻變壓(ya)器(qi)、感應加熱設備(bei)、焊(han)接機、通信(xin)設備(bei)、靜(jing)電除塵電源、ESP等
Industrial Power:High frequency transformers for X-ray CT, induction heating apparatus, welding machine, communication equipment, electrostatic precipitators and its power supply, etc.
·新(xin)能源：光伏、風(feng)力發電機、燃料電池中的功(gong)率調節器
New Energy:Inductors (choke coils) for power conditioner of photovoltaic, wind power generator, fuel cell.
·電動(dong)汽車(che)(che)和5G通訊：混合動(dong)力汽車(che)(che)、燃料電池汽車(che)(che)、轉換器、UPS等中的(de)升/降壓轉換器
EV & 5G:Inductors for boost/down converter of HEV, FCV, UPS,etc.
四、磁性能（Magnetic Energy）：
1.不同切割鐵芯的直流疊加特性 DC superposition characteristics of various cut cores：
2.不同切(qie)割鐵芯的(de)損耗(hao)特性 Core Loss of various cut cores：
備注：上述數據(ju)基于CNC139110024025鐵芯形狀(zhuang)測試。
Note:These datashows value of the shape corresponding to CNC139110024025.
一、尺寸圖示（Size Chart）：
二、產品選型表（Product selection table）：
