DELTA 600TYSS104

Since 1981, Delta has been producing reliable, high-quality, and trusted EMI filters for power supplies, monitors, instruments, networking, and medical equipment worldwide. Our many years of extensive experience have made us a leading authority in these products. We have a flexible engineering and support team capable of resolving customer issues promptly. With our own internationally recognized test facilities — including shielded rooms and anechoic chambers — comprehensive EMC compatibility testing and certification can be conducted immediately. Our technical expertise is reflected in over 1,000 standard part numbers certified by UL, CSA, and VDE.

Delta's commitment to quality is demonstrated by the numerous awards we have received from world-class industry leaders such as Dell, HP, IBM, NEC, Sony, Fujitsu, Intel, and GE. All of our EMI/RFI filters comply with international safety standards and undergo statistical process control and total quality management prior to mass production. Our total commitment to quality begins at the design stage and continues throughout the entire production process. All Delta factories are ISO-9000/ISO-14001 certified, and our EMI/RFI filter facilities are also IECQ system certified.

Delta's EMI/RFI filter manufacturing is based in our ISO-14001 certified factories in Thailand. These facilities are equipped with advanced automated machinery, enabling us to significantly increase production capacity while maintaining consistent product quality. Our automated equipment includes automatic winding, assembly, and testing systems — all developed and manufactured by our in-house automation engineering department. To ensure continuous inventory supply to customers throughout the year, we maintain sales and marketing offices in major cities worldwide.

Delta continues to improve its products. Our three-phase filters with a maximum current of 600A and voltage ratings up to 520VAC are currently in mass production and have been widely adopted in AC motor drive and machine tool applications. Meanwhile, high-frequency products targeting the telecommunications and networking markets are under development.

Our current product range includes IEC inlet filters up to 20A, chassis-mount filters up to 60A, and three-phase filters. Drawing on our long-standing experience working with multinational corporations, we are capable of delivering custom products in a short timeframe, regardless of quantity. Our facilities, experience, service, and latest technology enable us to provide EMI filters that meet the highest levels of customer satisfaction.

All Delta filters are designed to comply with UL Standard 1283, CSA Standard C22.2 No. 0 and No. 8, and VDE Standard EN60939-2, including compliance over the temperature range of -25°C to +100°C and full current ratings at both 115VAC and 250VAC. All filters in this catalog are UL recognized and CSA certified, with over 1,000 types VDE approved under the following file numbers: UL File No. E79109, CSA File No. LR48852C, VDE File No. 1.