VIP4-1A-10 (10271) 10A Single Phase EMC Power Filter RoHS REACH Certified
VIP4-1A-10 is a premium single phase EMI power filter with 10A rated current, designed to remove undesired electrical noise on AC power cables. It supports 115VAC and 250VAC input voltage and runs reliably at 50Hz and 60Hz utility frequency. Constructed with a single stage LC circuit layout, this filter effectively suppresses common mode electromagnetic interference on power lines. It supplies cleaned power to electronic hardware and improves the system’s anti-disturbance capability. Featuring superior electrical safety, broad operating temperature range and compact dimensions, it works well for industrial and commercial electronic devices.
This 10A EMI filter is commonly installed in single phase electronic systems that demand improved EMC performance. Typical fields of use cover industrial automation machines, precision testing meters, household appliances, switching power supplies, communication modules and office automation products. It suppresses high frequency noise generated from the power grid and prevents electromagnetic interference from leading to device faults and signal interruption. It helps finished goods satisfy international EMC specifications and minimizes cross interference between different electronic units to raise the stability and safety of the entire system.
Q1 What is insertion loss of an EMI filter
A1 Insertion loss refers to the noise attenuation capacity of the filter. It shows how much high frequency interference can be reduced after installing the filter. Higher insertion loss value means better noise suppression effect. We provide insertion loss data under 50 ohm test system for this model to support your EMC evaluation.
Q2 Does the EMI filter affect the normal power supply of equipment
A2 A qualified EMI filter will not impact the regular power delivery under rated working conditions. It only filters out high frequency electromagnetic noise instead of blocking the 50Hz or 60Hz fundamental power signal. Your equipment can receive stable mains power while getting noise protection.
Q3 What are the consequences of poor grounding for the EMI filter
A3 Inadequate grounding greatly weakens the noise filtering performance. The filter cannot divert interference to ground properly, which leads to obvious decline in EMC test results. We suggest using a short thick ground wire and connecting firmly to the metal chassis to get optimal filtering performance.
Q4 Can I customize the terminal type of this EMI filter
A4 Custom terminals are available upon request. We can offer different connection styles according to your assembly needs, such as wire leads or pin terminals. Please send us your mechanical drawing and connection requirements, our technical team will evaluate the feasibility.
Q5 What kind of noise can this single stage EMI filter handle
A4 This single stage LC EMI filter is mainly designed for common mode and differential mode high frequency noise on AC power input. It is suitable for most conventional EMC noise issues on power lines. If you face severe strong interference scenarios, our engineers can recommend higher grade multi stage filter solutions.
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