Through hole Chokes for Power Lines
Advantages:
1.Constructed from polycarbonate case, polyurethane potting, current-conpensated ring core double choke with ferrite core.
2.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.
3.Best filter for countering the common mode noise resulting from data signal processing by PCs, phone equipment, etc.
4.Through-hole type Common Mode Line Filter
5.Ring core with the core materials of NiZn and MnZn
6.Recommended solder profile: Reflow
7.High current up to 2500 mA
8.Package: tape&reel packaging
9.Quick lead time and low MOQ
10. Full inspection before delivery
11.High-precision winding construction with spacer improves isolation in offending circuits and ensures consistent reliability
12.Various operating temperatures and current match capabilities over a broad range of inductance values
Size and dimensions:
Electrical properties:
| Item |
Specification Tolerance |
Test instrumeut |
Test condition |
|
Inductance L |
2x2700uH±30% |
HP4284(LCR) |
10KHz/0.lV |
|
Rated current Ir |
500mA max. |
TH1775(Cuurent tester) |
∆T = 40K |
|
DC Resistance Rdc |
2x 1.1Ω max. |
CH502A(Resistance tester) |
|
|
Leakage inductance Ls |
290nH typ. |
HP4285A(LCR) |
1 MHz/ 1 mA |
|
Insulation test voltage Ut |
1500V(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
