VIP1-1B-03(B011X0423) Product Introduction

VIP1-1B-03(B011X0423) is a high-performance single-stage single-phase AC EMI power filter, designed with 3A RMS rated current and universal 115/250VAC input voltage compatible with 50Hz and 60Hz power grids worldwide. It uses optimized single-stage filter circuit design and delivers ultra-low leakage current, limited to 2uA maximum at 115VAC 60Hz and 5uA maximum at 250VAC 50Hz. This feature makes it ideal for medical instruments and sensitive electronic products where human contact safety is critical. This filter undergoes strict dielectric strength inspection. It can sustain a one-minute hipot test of 2000VAC between line and ground, and 500VDC between line and line. When tested at 500VDC, its insulation resistance exceeds 100M ohm. It can run steadily within the working temperature range from minus 25 degree Celsius to plus 100 degree Celsius. It provides stable common-mode noise attenuation under the 50 ohm test system. The product meets RoHS and REACH environmental standards and helps terminal equipment meet international EMC electromagnetic compatibility requirements.

Purpose

This AC EMI power filter is installed at the AC power inlet of electronic equipment to provide clean and stable power supply. It can suppress common-mode and differential-mode conducted noise on power lines in both directions. It blocks external interference from the utility grid from entering sensitive internal circuits. Meanwhile, it stops high-frequency switching noise generated by device operation from flowing back into the public power network. Such comprehensive noise control reduces conducted interference, enhances power quality and operational reliability, and helps products pass EMC certification smoothly.

Application Range

Medical monitoring devices, patient monitoring systems, portable diagnostic instruments and other high-precision medical grade equipment Laboratory test apparatus, precision analytical instruments, scientific measuring tools and research testing devices Industrial automation controllers, programmable logic systems and low-power industrial power supply modules High precision household appliances, intelligent office devices and premium consumer electronic products Low power LED lighting drivers, intelligent security monitoring power supplies and multiple types of commercial electronic modules

 FAQs

FAQ 1

Q: Do EMI filters need periodic maintenance during operation? A: EMI filters are built with passive components without wearing parts. When working under rated voltage and rated current, no routine maintenance is needed, and continuous stable service is available.

FAQ 2

Q: Will filtering performance be impacted by temperature variation? A: Filters of this series use high temperature resistant materials and stable circuit design. It keeps steady noise suppression within the specified temperature range and is not affected by slight temperature changes.

FAQ 3

Q: Can an EMI filter remove all types of power interference completely? A: The filter can effectively suppress most high-frequency conducted noise on power cables and greatly boost EMC performance for certification. For environments with severe interference, grounding and shielding solutions are also required for better results.

FAQ 4

Q: Why is metal casing grounding necessary for EMI filters? A: Good grounding of the metal housing improves absorption of common-mode noise, cuts down electromagnetic coupling disturbance, and significantly raises the overall filtering capacity and operational safety of equipment.

FAQ 5

Q: Are these EMI filters available for global export sales? A: All our EMI filters conform to RoHS, REACH and international EMC standards. They support wide voltage and dual frequency input and fully satisfy export requirements for global commercial projects.