The Haozhuo 250V 16A RFI AC EMI Power Line Filter is expertly designed to deliver superior EMC suppression for various electronic devices. Engineered for efficiency and reliability, this power line filter ensures optimal performance by mitigating electromagnetic interference (EMI) and radio frequency interference (RFI). Ideal for industrial and commercial applications, this filter guarantees stable and clean power supply, protecting your equipment and enhancing operational efficiency.
The Haozhuo 250V 16A emi power line filter is designed primarily for engineers and system integrators requiring robust electromagnetic compatibility solutions. This emi filter caters to equipment operating at typical AC mains voltages and currents, ensuring power line interference is minimized. Users in industrial automation, medical devices, telecommunications, and sensitive electronic equipment sectors benefit from this emi filter manufacturer’s product by enabling compliance with stringent EMC standards and enhancing device reliability. Its compact form factor and standard through-hole design facilitate integration within existing electrical panels and enclosures, making it suitable for OEMs looking for dependable power line noise suppression solutions.
Technical Features and Specifications Ensuring Reliability
The Haozhuo emi power line filter manufacturer equips this device with a rated voltage of 250 VAC and a current capacity of 16 A, compatible with 50/60 Hz power systems. Insertion loss exceeds 100 dB between 14 kHz and 40 GHz, effectively suppressing RFI and EMI signals over a wide frequency band. The low leakage current, ≤0.2 A at rated voltage and frequency, adds safety under operational conditions. Tested according to MIL-STD-202 and compliant with multiple industrial standards, the emi filter features withstand voltage up to 1000 VDC line-to-line and line-to-case, ensuring durability and resilience under transient conditions. Its minimal voltage drop and robust structural design contribute to stable power delivery while protecting downstream components against conducted noise disturbances.
Industry Applications and Contributions to System Performance
This emi power line filter finds application in sectors demanding high EMC performance such as industrial drives, telecom infrastructure, medical instrumentation, and data center environments. Its noise suppression capabilities reduce electromagnetic emissions that could interfere with sensitive circuitry or violate regulatory limits, aiding manufacturers in achieving regulatory certifications. In automated manufacturing facilities and laboratory test setups, the emi filter manufacturer’s product mitigates power line noise coupling, thereby enhancing overall system uptime and operational accuracy. The solution also supports seamless integration in consumer electronic power supplies where EMI mitigation is critical for user safety and device functionality under complex electromagnetic environments.
The Haozhuo 250V 16A RFI AC EMI Power Line Filter is a crucial component in managing electromagnetic compatibility (EMC) for sensitive electronic equipment. This filter is specifically designed to attenuate unwanted RFI and EMI, ensuring a clean power supply.
Perfect for a wide range of applications, including industrial automation, medical devices, and telecommunications, the Haozhuo Power Line Filter safeguards your equipment from electrical noise and disturbances.
| Parameter | Value |
|---|---|
| Operating Voltage | 250V AC |
| Current Rating | 16A |
| Insertion Loss | High |
| Dimensions | Compact |
Haozhuo is committed to delivering high-quality EMC solutions. Our RFI AC EMI Power Line Filters are tested to meet the highest industry standards, ensuring reliability and performance. Choose Haozhuo for innovative and efficient power management solutions.
![]() |
![]() |
How does an input EMI filter work?
Most electronics contains an EMI filter, either as a separate device, or embedded in circuit boards. Its function is to reduce high frequency electronic noise that may cause interference with other devices. Regulatory standards exist in most countries that limit the amount of noise that can emitted.
EMI, or Electro-Magnetic Interference, is defined as unwanted electrical signals and can be in the form of conducted or radiated emissions. Conducted EMI is where the noise travels along the electrical conductors and radiated EMI is where the noise travels through the air as magnetic fields or radio waves.
EMI is generated from the switching of electrical current and comes from a variety of sources including electronic power supplies. Power supplies convert an input voltage into regulated and isolated (in most cases) DC voltages to run a host of electronic components. That conversion is performed at high frequencies ranging from several kHz to more than a MHz. LED lighting, computers, motor drivers, DC relays and battery chargers all rely on power supplies to operate.
An EMI filter for a power supply normally consists of passive components, including capacitors and inductors, connected together to form LC circuits. The inductor(s) allow DC or low frequency currents to pass through, while blocking the harmful unwanted high frequency currents. The capacitors provide a low impedance path to divert the high frequency noise away from the input of the filter, either back into the power supply, or into the ground connection.
In addition to assisting to meet EMI regulations, the filter also has to meet safety standards. The inductor temperature rise is measured and for mains operation, the minimum electrical spacing between line, neutral and ground are controlled. This reduces the risk of fire and electrical shock. The capacitors are also individually safety certified, depending on their position in the circuit. Special “X” capacitors have to be used across the input terminals and “Y” capacitors from the AC circuit to ground.
| RATED VOLTAGE | 250 VAC | ||
| RATED CURRENT | 30 A | ||
| OPERATIONAL FREQUENCY | 50 60 Hz | ||
| Voltage Drop | Less than 1V | ||
| Overload | 140% of rated current for 15 minutes | ||
| Harmonic Distortion | Less than 2% @ full rated current | ||
| Leakage Current | ≤0.2A@380/230VAC and 50Hz | ||
| Dielectric Withstanding Voltage | 1000VDC (line to line) 1000VDC (line to case) | ||
| DC Insulation Resistance | As Per MIL-STD-202 Method 202 | ||
| Terminal Strength | As Per MIL-STD-202 Method 211 | ||
| Temperature Rise | As Per MIL-F-15733 | ||
| Insertion Loss | ≥100dB@14K-40GHz As Per MIL-STD-220A, Under Load Condition | ||
| Climatic Classification | 25/070/21 | ||
