Two-Stage Insert EMI Filter

Two-Stage Insert EMI Filter

EMC, EMI Filter For Industrial, Two-Stage

Technical Data:

  • Product Type: ND2306-10Q
  • 250VAC
  • 10A
  • 50/60Hz
  • 1500VDC line/line, 2250VDC Line/Ground
  • 25/085/21

Product Description

The Two-Stage Insert EMI Filter is meticulously designed to deliver exceptional suppression of electromagnetic interference (EMI). Its advanced two-stage configuration ensures outstanding filtering performance for both high- and low-frequency noise. This filter enhances system reliability by minimizing interference, stabilizing power supply systems, and protecting sensitive equipment. With a compact design and superior attenuation capabilities, it is an ideal choice for a wide range of applications, providing robust protection even in demanding environments.

The Two-Stage Insert EMI Filter effectively addresses challenges from both switching power supply noise and industrial machinery interference. Its dual-stage design offers superior attenuation across a broad frequency range, preventing signal distortion and equipment malfunctions, thus maintaining electromagnetic compatibility (EMC) in complex settings.

Compared to single-stage or conventional filters, our Two-Stage Insert EMI Filter boasts enhanced noise suppression, compact size, and excellent thermal performance. Its durable construction and easy integration make it the ideal solution for OEMs and system integrators seeking reliable, high-performance EMI mitigation.

Learn more in our latest blog:
“Maximizing EMI Suppression with Two-Stage Insert Filters: Benefits and Applications”

Typical Applications

The Two-Stage Insert EMI Filter is ideal for digital systems, especially switching power supplies, where it effectively suppresses continuous or intermittent pulse interference, ensuring signal integrity and stable operation.

In household appliances with frequency inverters and inverter-based control systems, the Two-Stage Insert EMI Filter reduces electromagnetic noise, enhancing device reliability and performance in everyday use.

For medical devices and applications that require low current leakage, the Two-Stage Insert EMI Filter provides dependable EMI suppression, safeguarding sensitive electronics and meeting stringent safety standards.

Product Features

  • Delivers excellent performance in suppressing both common mode and differential mode interference
  • Certifications: CE & UL approved
  • A high-performance single-phase filter, featuring embedded/nut/lead/blade terminal connections for efficient installation
  • Prevents interference voltage from potentially affecting the equipment, with a 2-stage filtering design to enhance attenuation
  • Various parts and combinations to meet different customers’ EMC testing requirements
  • Custom specifications available upon customer request

Technical Data

Type Rated Current (A) Rated Voltage Rated Frequency I Leakage (mA) Test Voltage (2s) Dim. Circuit Output  Climate Category
ND2306-1Q 1 125/250VAC 50/60Hz 0.5    250VAC/50Hz Line/Line     1500VD

 

 

Line/ Ground   2250VDC

Fig 1 Fig 1 25/85/21
ND2301-3Z 3 Fig 5 Fig 3
ND2306-3W 3 Fig 6 Fig 1
ND2306-3Q 3 Fig 1
ND2306-6Q 6
ND2306-10Q 10
ND2306-16 Q 16
ND2306-20S 20 Fig 4
ND2306-30S 30 Fig 3
ND2306-40S 40
ND2306-50S 50 2    250VAC/50Hz Fig 7 
ND2306-70S 70 Fig 8
ND2306-80S 80
ND2306-100S 100
ND2208-1Q 1 0.5    250VAC/50Hz Fig 2 Fig 2
ND2208-3Q 3
ND2208-6Q 6
ND2208-10S 10
ND2208-20S 20 Fig 3 

Circuit Diagrams

Outline Drawing (mm)

Insertion Loss

Insertion loss measured in 50Ω/50Ω system, as IEC/CISPR No. 17

A= (Differential mode)           B= (Common Mode)

Series B:

Series A:

Factory and Production Line

Why choose us?

10+ years experience

With 10+ years experience in manufacturing power line filters, we bring deep industry knowledge to every product we create.

Wide Client Base

We are trusted by 1,000+ long-term customers, showcasing our ability to consistently meet and exceed client expectations.

Proven Quality

10,000+ positive feedbacks from satisfied clients attest to the quality and reliability of our products.

Customized Solutions

We offer tailored services to meet the specific needs of our customers, ensuring that every solution is perfect for your requirements.

Competitive Advantage

We prioritize innovation, offering products with excellent performance at a competitive price, ensuring the best value for your investment. 

FAQs

Yes, we can provide customization services according to your requirements.

Yes, we offer sample services for testing. (What is the minimum order quantity for the product? Usually, we support a minimum order quantity of one. )

Typically, our products are made of stainless steel, nickel-plated carbon steel, aluminum, or other specified materials. Additionally, we can accommodate special material requests.

Generally, we provide specific product dimension information on the product page. However, if you require custom dimensions, please contact us. 

Yes, we provide global shipping. With convenient international freight services, we can deliver goods to wherever you need.

Typically, for small batch orders, we ship within 1-3 weeks upon receiving the prepayment. 

Feel free to reach out to us by submitting an inquiry form or visiting our “Contact Us” page,and we will respond to you within 24 hours.

We accept various payment methods including T/T, letter of credit, and PayPal.

We offer tiered pricing, with more favorable prices for bulk orders.

Shipping times vary depending on the method chosen, but generally, goods are delivered within 7-30 days after dispatch.

We offer various shipping methods including by sea, air, truck, and railway.

For any product quality issues, we will respond within 24 hours and provide effective solutions.

Yes, we offer a comprehensive after-sales service, including a 2-year warranty on our products. You can rest assured after purchasing from us.

Yes, we have a professional technical team and our own  EMC laboratory.

Yes, but we will review your qualifications to determine if you can become our distributor. 

Yes, we accept OEM or ODM orders. 

Contact us to get your quote!

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