China UT and ET Type Common Mode Chokes - High Performance, Low Noise, RoHS Compliant | Reliable Suppliers & Factory
Shape and External Dimensions (mm)
Electronic Specifications
| Core shape | UT-20 Series | SeriesET-28 | |||||||||||
| Structure | Vertical | Vertical | |||||||||||
| Terminals | 4 | 4 | |||||||||||
| Nominal voltage (V) | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 110/120 | Custom design development is possible |
| Rated current (A) | 0.3 | 0.4 | 0.5 | 0.7 | 0.8 | 1.0 | 1.0 | 1.2 | 1.5 | 1.8 | 1.0 | 1.5 | |
| DC Resistance (Max.Ω) | 2.5 | 1.7 | 1.2 | 0.75 | 0.53 | 0.38 | 0.31 | 0.18 | 0.14 | 0.12 | 0.25 | 1.55 | |
| Inductance (mH) Min. | 33.0 | 22.0 | 15.0 | 10.0 | 6.8 | 4.7 | 3.3 | 2.2 | 1.5 | 0.75 | 22.0 | 4.7 | |
What are the advantages of your company?
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1. Full In-house Support Team
We have an outstanding R&D team, a strict QC team, a sophisticated technology team, and a well-served sales team to offer our customers the best service and products. We operate as both a manufacturer and a trading company.
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2. Professional Production System
We own our factories with a professional production system covering material procurement, production, and sales. Our R&D and QC teams constantly monitor market trends to introduce new technologies and services.
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3. Quality Guarantee
We place great emphasis on quality with our own brand. Production complies with the IATF 16946:2016 quality management standard and is overseen by NQA Certification Ltd. in the UK.
FAQ
What series of cores do you offer for common throttles?
We primarily offer the UT-20 Series and ET-28 Series, both featuring a vertical structure with 4 terminals.
Can I request a custom electronic design for my specific needs?
Yes, custom design development is possible for our throttle products to meet your specific technical requirements.
What is the standard nominal voltage for these components?
The standard nominal voltage is 250V, though we also support 110/120V for specific series like the ET-28.
What quality certifications does your factory hold?
Our production complies with the IATF 16946:2016 quality management standard and is certified by NQA Certification Ltd. in the UK.
What is the range of inductance available?
Our standard range of inductance varies from a minimum of 0.75 mH up to 33.0 mH depending on the rated current.
Do you handle both manufacturing and international sales?
Yes, we are both a manufacturer with our own factories and a trading company with a professional sales team to support global customers.