美国HEC（High Energy Corporation）的 HT50 HT57 系列以及Vishay 子品牌Draloric的TOS 030033和TOS 020016系列是国际主流的桶型高频高功率电容的生产商。此类电容是传统高频功率电容一个重要细分类。以鼓型（或翻译为桶型）的外观著称，广泛应用于广播天线发射，高频加热，射频电源，医疗设备，雷达等等高端应用中。HVC的高频高功率电容是HEC和Vishay公司高频陶瓷电容的理想替代者。
此类电容由于尺寸小巧，价格相宜，一台射频电源设备中一次性需要10p,25p,30p,50p,100p等规格共几十只电容。
由于COVID19新冠病毒大流行导致欧美生产商的供应链的断裂问题，许多工业品的欧美厂家包括High Energy Capacitor (HEC)和 Vishsy -Draloric都相继停工或者减产， 导致原有的客户急切寻找可以替代的HEC和Vishay的 高频高功率电容，HVC电容公司的HVCHF系列高频高功率电容，可以作为良好的替代方案，并已经获得众多射频电源和雷达厂家的可靠性验证。
此类高频陶瓷电容在中国的生产历史可以追溯到70年前苏联援助项目，东德支持中国建设高档次电容的生产线，又经过几十年的研发改进，中国粉料供应商发展出NPO,N750,N4700,Y5T,X5U等等一类和二类陶瓷粉料，基本电性能已经与国际大厂参数十分接近。HVC公司采用以上陶瓷粉料生产的高压射频电容已经在国际市场打开知名度，主要产品特点为低损耗，高可靠性，和高额定电压和耐冲击电压 。HVC的HVCHF系列高频高功率电容主要市场为射频电源，介质加热，医疗设备，宝石冶炼，和雷达通讯等等。
以下为HVC的HVCHF系列完整替代HEC和Vsiay的高频高功率鼓型电容详细列表，包含HT50,HT57,HH57,HT58,HT59系列，和Vishay Draloric 的5FAE,7FAA,TOS 0300033,TOS 020016 系列，HVC提供的电容尺寸为直径20mm，30mm，58mm，
详情请阅：https://www.hv-caps.com/products/H-F-RF-Power-Capacitor/2021/1029/48927.html
HECHT50V100KA == HVC替代型号：HVCHF-A-10P-7.5KV 10 pF NP0 7.5 kV
HECHT50V150KA == HVC替代型号：HVCHF-A-15P-7.5KV 15 pF NP0 7.5 kV
HECHT50V250KA == HVC替代型号：HVCHF-A-25P-7.5KV 25 pF NP0 7.5 kV
HECHT50V300KA == HVC替代型号：HVCHF-A-30P-7.5KV 30 pF NP0 7.5 kV
HECHT50V350KA == HVC替代型号：HVCHF-A-35P-7.5KV 35 pF NP0 7.5 kV
HECHT50V400KA == HVC替代型号：HVCHF-A-40P-7.5KV 40 pF NP0 7.5 kV
HECHT50V450KA == HVC替代型号：HVCHF-A-45P-7.5KV 45 pF NP0 7.5 kV
HECHT50V500KA == HVC替代型号：HVCHF-A-50P-7.5KV 50 pF NP0 7.5 kV
HECHT50V550KA == HVC替代型号：HVCHF-A-55P-7.5KV 55 pF NP0 7.5 kV
HECHT50V600KA == HVC替代型号：HVCHF-A-60P-7.5KV 60 pF NP0 7.5 kV
HECHT50V650KA == HVC替代型号：HVCHF-A-65P-7.5KV 65 pF NP0 7.5 kV
HECHT50V750KA == HVC替代型号：HVCHF-A-75P-7.5KV 75 pF N750 7.5 kV
HECHT50V101KA == HVC替代型号：HVCHF-A-101-7.5KV 100 pF N750 7.5 kV
HECHT50V151KA == HVC替代型号：HVCHF-A-151-7.5KV 150 pF N750 7.5 kV
HECHT50V171KA == HVC替代型号：HVCHF-A-171-7.5KV 170 pF N750 7.5 kV
HECHT50V201KA == HVC替代型号：HVCHF-A-201-7.5KV 200 pF N4700 7.5 kV
HECHT50V301KA == HVC替代型号：HVCHF-A-301-7.5KV 300 pF N4700 7.5 kV
HECHT50V401KA == HVC替代型号：HVCHF-A-401-7.5KV 400 pF N4700 7.5 kV
HECHT50V501KA == HVC替代型号：HVCHF-A-501-7.5KV 500 pF N4700 7.5 kV
HECHT50V601KA == HVC替代型号：HVCHF-A-601-7.5KV 600 pF N4700 7.5 kV
HECHT50V701KA == HVC替代型号：HVCHF-A-701-7.5KV 700 pF N4700 7.5 kV
HECHT58V400KA == HVC替代型号：HVCHF-A-UJ-40P-7.5KV 40 pF N750 7.5 kV
HECHT58V500KA == HVC替代型号：HVCHF-A-UJ-50P-7.5KV 50 pF N750 7.5 kV
HECHT58V600KA == HVC替代型号：HVCHF-A-UJ-60P-7.5KV 60 pF N750 7.5 kV
HECHT58V650KA == HVC替代型号：HVCHF-A-UJ-65P-7.5KV 65 pF N750 7.5 kV
HECHT57Y100KA == HVC替代型号：HVCHF-B-10P-15KV 10 pF NP0 15 kV
HECHT57Y250KA == HVC替代型号：HVCHF-B-25P-15KV 25 pF NP0 15 kV
HECHT57Y500KA == HVC替代型号：HVCHF-B-50P-15KV 50 pF NP0 15 kV
HECHT57Y600KA == HVC替代型号：HVCHF-B-60P-15KV 60 pF NP0 15 kV
HECHT57Y750KA == HVC替代型号：HVCHF-B-75P-15KV 75 pF N750 15 kV
HECHT57Y101KA == HVC替代型号：HVCHF-B-101-15KV 100 pF N750 15 kV
HECHT57Y151KA == HVC替代型号：HVCHF-B-151-15KV 150 pF N750 15 kV
HECHT57Y201KA == HVC替代型号：HVCHF-B-201-15KV 200 pF N750 15 kV
HECHT57Y251KA == HVC替代型号：HVCHF-B-251-15KV 250 pF N4700 15 kV
HECHT57Y301KA == HVC替代型号：HVCHF-B-301-15KV 300 pF N4700 15 kV
HECHT57Y401KA == HVC替代型号：HVCHF-B-401-15KV 400 pF N4700 15 kV
HECHT57Y501KA == HVC替代型号：HVCHF-B-501-15KV 500 pF N4700 15 kV
HECHT594500MA == HVC替代型号：HVCHF-C-50P-25KV 50 pF NP0 25 kV
HECHT594750MA == HVC替代型号：HVCHF-C-75P-25KV 75 pF NP0 25 kV
HECHT594101MA == HVC替代型号：HVCHF-C-101-25KV 100 pF NP0 25 kV
HECHT594131MA == HVC替代型号：HVCHF-C-131-25KV 130 pF NP0 25 kV
HECHT594151MA == HVC替代型号：HVCHF-C-151-25KV 150 pF N750 25 kV
HECHT594201MA == HVC替代型号：HVCHF-C-201-25KV 200 pF N750 25 kV
HECHT594251MA == HVC替代型号：HVCHF-C-251-25KV 250 pF N750 25 kV
HECHT594301MA == HVC替代型号：HVCHF-C-301-25KV 300 pF N4700 25 kV
HECHT594501MA == HVC替代型号：HVCHF-C-501-25KV 500 pF N4700 25 kV
HECHT594701MA == HVC替代型号：HVCHF-C-701-25KV 700 pF N4700 25 kV
HECHT594801MA == HVC替代型号：HVCHF-C-801-25KV 800 pF N4700 25 kV
HECHT594102MA == HVC替代型号：HVCHF-C-102-25KV 1000 pF N4700 25 kV
HECHT594152MA == HVC替代型号：HVCHF-C-152-25KV 1500 pF N4700 25 kV
HECHH58V501KA == HVC替代型号：HVCHF-A-DL-501-7.5KV 500 pF N4700 7.5 kV
HECHH58V701KA == HVC替代型号：HVCHF-A-DL-701-7.5KV 700 pF N4700 7.5 kV
HECHH58V901KA == HVC替代型号：HVCHF-A-DL-901-7.5KV 900 pF N4700 7.5 kV
HECHH58V102KA == HVC替代型号：HVCHF-A-E-102-7.5KV 1000 pF Y5U 7.5 kV
HECHH58V202KA == HVC替代型号：HVCHF-A-E-202-7.5KV 2000 pF Y5U 7.5 kV
HECHH58V252KA == HVC替代型号：HVCHF-A-E-252-7.5KV 2500 pF Y5U 7.5 kV
HECHH57Y751KA == HVC替代型号：HVCHF-B-DL-751-15KV 750 pF N4700 15 kV
HECHH57Y102KA == HVC替代型号：HVCHF-B-DL-102-15KV 1000 pF N4700 15 kV
HECHH57Y122KA == HVC替代型号：HVCHF-B-2E2-122-15KV 1200 pF
HECHH57Y152KA == HVC替代型号：HVCHF-B-2E2-152-15KV 1500 pF
Vishay 7FAA100K == HVC替代型号：HVCHF-A-NP0-10P-7.5KV 10 pF NP0 7.5 kV
Vishay 7FAA200K == HVC替代型号：HVCHF-A-NP0-20P-7.5KV 20 pF NP0 7.5 kV
Vishay 7FAA250K == HVC替代型号：HVCHF-A-NP0-25P-7.5KV 25 pF NP0 7.5 kV
Vishay 7FAA300K == HVC替代型号：HVCHF-A-NP0-30P-7.5KV 30 pF NP0 7.5 kV
Vishay 7FAA500K == HVC替代型号：HVCHF-A-NP0-50P-7.5KV 50 pF NP0 7.5 kV
Vishay 7FAU750K == HVC替代型号：HVCHF-A-N750-75P-7.5KV 75 pF N750 7.5 kV
Vishay 7FAU101K == HVC替代型号：HVCHF-A-N750-101-7.5KV 100 pF N750 7.5 kV
Vishay 5FAE501M == HVC替代型号：HVCHF-A-E-501-5KV 500 pF Y5U 5kV
Vishay 5FAE801M == HVC替代型号：HVCHF-A-E-801-5KV 800 pF Y5U 5kV
Vishay 5FAE102M == HVC替代型号：HVCHF-A-E-102-5KV 1000 pF Y5U 5kV
Vishay BS030033BJ10036AC1 == HVC替代型号：HVCHF-B-NP0-10P-15KV 10 pF NP0 15 kV
Vishay BS030033BJ25036AC1 == HVC替代型号：HVCHF-B-NP0-25P-15KV 25 pF NP0 15 kV
Vishay BS030033BJ50036AC1 == HVC替代型号：HVCHF-B-NP0-50P-15KV 50 pF NP0 15 kV
Vishay BS030033BJ75036AL1 == HVC替代型号：HVCHF-B-N750-75P-15KV 75 pF N750 15 kV
Vishay BS030033BJ10136AL1 == HVC替代型号：HVCHF-B-N750-101-15KV 100 pF N750 15 kV
Vishay BS030033BJ15136AL1 == HVC替代型号：HVCHF-B-N750-151-15KV 150 pF N750 15 kV
Vishay BS030033BJ20136AL1 == HVC替代型号：HVCHF-B-N750-201-15KV 200 pF N750 15 kV
Vishay BS030033BJ30136AQ1 == HVC替代型号：HVCHF-B-N4700-301-15KV 300 pF N4700 15 kV
Vishay BS030033BJ40136AQ1 == HVC替代型号：HVCHF-B-N4700-401-15KV 400 pF N4700 15 kV
Vishay BS030033BJ50136AQ1 == HVC替代型号：HVCHF-B-N4700-501-15KV 500 pF N4700 15 kV
Vishay BS030033BJ75138AV1 == HVC替代型号：HVCHF-B-N4700-751-15KV 750 pF N4700 15 kV
Vishay BS030033BJ10238AV1 == HVC替代型号：HVCHF-B-N4700-102-15KV 1000 pF N470015 kV
Vishay BS030033BJ12238AV1 == HVC替代型号：HVCHF-B-N4700-122-15KV 1200 pF N470015 kV
Vishay BS030033BJ15238AV1 == HVC替代型号：HVCHF-B-N4700-152-15KV 1500 pF N470015 kV
Vishay BS020016VZ10036AC1 == HVC替代型号：HVCHF-B1-NP0-10P-7.5KV 10 pF NP0 7.5 kV
Vishay BS020016VZ15036AC1 == HVC替代型号：HVCHF-B1-NP0-15P-7.5KV 15 pF NP0 7.5 kV
Vishay BS020016VZ25036AC1 == HVC替代型号：HVCHF-B1-NP0-25P-7.5KV 25 pF NP0 7.5 kV
Vishay BS020016VZ30036AC1 == HVC替代型号：HVCHF-B1-NP0-30P-7.5KV 30 pF NP0 7.5 kV
Vishay BS020016VZ40036AC1 == HVC替代型号：HVCHF-B1-NP0-40P-7.5KV 40 pF NP0 7.5 kV
Vishay BS020016VZ50036AC1 == HVC替代型号：HVCHF-B1-NP0-50P-7.5KV 50 pF NP0 7.5 kV
Vishay BS020016VZ75036AL1 == HVC替代型号：HVCHF-B1-N750-75P-7.5KV 75 pF N750 7.5 kV
Vishay BS020016VZ10136AL1 == HVC替代型号：HVCHF-B1-N750-101-7.5KV 100 pF N750 7.5 kV
Vishay BS020016VZ15136AS1 == HVC替代型号：HVCHF-B1-N4700-151-7.5KV 150 pF N4700 7.5 kV
Vishay BS020016VZ20136AS1 == HVC替代型号：HVCHF-B1-N4700-201-7.5KV 200 pF N4700 7.5 kV
Vishay BS020016VZ30136AS1 == HVC替代型号：HVCHF-B1-N4700-301-7.5KV 300 pF N4700 7.5 kV
Vishay BS020016VZ40138AT1 == HVC替代型号：HVCHF-B1-N4700-401-7.5KV 400 pF N4700 7.5 kV
Vishay BS020016VZ50138AT1 == HVC替代型号：HVCHF-B1-N4700-501-7.5KV 500 pF N4700 7.5 kV
Vishay BS020016VZ60138AU1 == HVC替代型号：HVCHF-B1-N4700-601-7.5KV 600 pF N4700 7.5 kV
Vishay BS020016VZ80138AU1 == HVC替代型号：HVCHF-B1-N4700-801-7.5KV 800 pF N4700 7.5 kV
Vishay BS020016VZ10238AV1 == HVC替代型号：HVCHF-B1-N4700-102-7.5KV 1000 pF N4700 7.5 kV
Vishay BS020016VZ15238AV1 == HVC替代型号：HVCHF-B1-N4700-152-7.5KV 1500 pF N4700 7.5 kV
Vishay BS020016VZ20238BA1 == HVC替代型号：HVCHF-B1-E-202-7.5KV 2000 pF Y5U 7.5 kV
Vishay BS020016VZ25238BA1 == HVC替代型号：HVCHF-B1-E-252-7.5KV 2500 pF Y5U 7.5 kV
