High Quality Choke Coil - SMT common mode line filter – Mingda
High Quality Choke Coil - SMT common mode line filter – Mingda Detail:
Advantages:
Constructed from ultra-thin mixtures of iron, nickel and zinc oxides, Ming Da‘s ferrite common mode chokes are characterized by their size, light weight, low cost, and high reliability. They provide superb EMI reduction while remaining open to normal circuit operation. Other benefits include:
A common mode filter for distortion-free noise removal from transmitted signals. Optimized for transmission of high quality signals.
- Best filter for countering the common mode noise resulting from data signal processing by PCs, phone equipment, etc.
1.High impedance up to 13000 Ω,
2. SMD type Common Mode Line Filter
3.Ring core with the core materials of NiZn and MnZn
4.Recommended solder profile: Reflow
5. High current up to 2500 mA
6.Package: tape&reel packaging
7..Quick lead time and low MOQ
8. For all the products, we could add winding dot on the surface to distinguish the start winding.
9.High-precision winding construction with spacer improves isolation in offending circuits and ensures consistent reliability
10.Various operating temperatures and current match capabilities over a broad range of inductance values
Size and dimensions:
Electrical properties:
|
Specification Tolerance |
Test instrumeut |
Test condition |
|
|
Inductance L |
2x4700uH±40% |
HP4284(LCR) |
100KHz/0.lV |
|
Impedance Zmax |
13000Ω typ. |
4285A(LCR) |
@20°C 33%RH |
|
Rated current Ir |
350mA max. |
TH1775(Cuurent tester) |
∆T = 40K |
|
DC Resistance Rdc |
2x 0.72Ω max. |
CH502A(Resistance tester) |
|
|
Leakage inductance Ls |
270nH typ. |
HP4285A(LCR) |
1 MHz/ 1 mA |
|
Insulation test voltage Ut |
300V(AC) max. |
RK2670A |
Application:
1.Current compensated choke for data and signal lines
2.Power supply system，Lighting LED driver
3.Signal and sensor lines
4.Suppression of common mode noise
5.Phone number.Local area network.ISDN
6.Digital PBX.Electronic games .CTV.CD-ROM drive
Product detail pictures:
Related Product Guide:
What’s the role common mode choke play in daily?
All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for High Quality Choke Coil - SMT common mode line filter – Mingda , The product will supply to all over the world, such as: Muscat, Chile, Hongkong, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
By Pearl Permewan from Victoria - 2017.05.31 13:26
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Henry from United States - 2018.09.21 11:44
