factory wholesale good quality chinese common mode choke inductor
La description
factory wholesale good quality chinese Common mode choke inductors
factory wholesale good quality chinese Common mode choke inductors
Common mode filter inductance magnetic core
Characteristics
High initial permeability; and has strong resistance and insertion loss; can greatly suppress weak interference; and has no-resonance insertion loss during a wide frequency range.
un. High initial permeability: it is about twice or three times of ferrite. So it has much stronger insertion loss and suppression of conducted interference of it is much stronger then ferrite.
b. High saturation magnetic induction, about twice or three times of ferrite. And it is hard to magnetize to saturation when there is an interference of electric current.
c. Great temperature stability: The change of characteristic of alloy is obviously lower than ferrite when there is high curie temperature and big change of temperature. It has great stability and the curve of characteristic change is about a straight line.
d. Flexible frequency: can flexibly change the process to get the needed frequency. And can get different resistance with different process and suitable coils to satisfy the filter in different wave band, and this can make its resistance much stronger than ferrite.
Application
Electric network common-mode interference filter
Electronic equipment and instrument an-impact interference
Performance index
| Saturation magnetic induction | 1.2J | Initial permeability | >80,000 |
| Curie temperature | 570°C | Max permeability | >200,000 |
| Crystallization temperature | 540°C | coercivity | <2A/m |
| saturation magnetostriction coefficient | <2 | Continuous operating temperature | -55 – 120°C |
spécification
Module | Externals dimension(millimètre) | Average length of magnetic circuit (millimètre) | ||
OD | ID | HT | ||
| DY120805H | 12 | 8 | 5 | 14.0 |
| DY150905H | 15 | 9 | 5 | 17.5 |
| DY161009H | 16 | 10 | 9 | 17.2 |
| DY181110H | 18 | 11 | 10 | 20.0 |
| DY201205H | 20 | 12 | 5 | 21.9 |
| DY201210H | 20 | 12 | 10 | 22.1 |
| DY261610H | 26 | 16 | 10 | 28.0 |
| DY322010H | 32 | 20 | 10 | 34.2 |
| DY372510H | 37 | 25 | 10 | 39.8 |
DA YOU is one of biggest manufacturing base for the amorphous/ nanocrystalline magnetic core , different kind of inductor , magnetic strip , and so on . welcome ODM/OEM .
DA YOU strict control every product made by us , 100% tested before delivery
Q: I’m interested in your nanocrystalline cores and inductor . Can we start from a small order?
UN: Oui, we accept trail orders of small quantity. We fully understand the risk to shift to a new supplier.
Q: Can you deliver some samples for test?
UN: aucun problème. We always provide free samples to our customers, but the express fee will be paid by receivers.
Q: Why cannot find the nanocrystalline cores I wanted in your website?
UN: Considering the loading time, we only presented a few popular nanocrystalline cores in our webpages. Please tell us the parameters you wanted, and we’ll select some suitable ones from our products database for you. We can also design some new ones according to your drawing and specification.
Q: Quelles sont vos conditions de paiement?
UN: We accept T/T, L/C. For trial orders, we also accept Western Union, Pay Pal.
Q: Do you test each piece of the nanocrystalline cores before delivery?
UN: Oui, we have 100% tested before delivery , we have made REACH , RSST ,UL , IATF ,ISO 9001 .
Informations Complémentaires
| Lieu d'origine: | Chine |
|---|---|
| Matériel: | Permanent Neodymium Magnet |
| enrobage: | Nickel |
| Nom du produit: | factory wholesale good quality chinese Common mode inductors |
| Taille: | Customized Size |
| Couleur: | Bright Silver |
| Certificat: | ROHS REACH CE UL ISO9001 16949 |
| Noter: | N30H-N48H |
| Magnetism direction: | Customzied Specific Requirements |
| Nom: | factory wholesale good quality chinese Common mode inductors |
| Tolerance: | 0.05millimètre |