Hiki ke hoʻokaʻawale ʻia nā capacitors seramika ma nā ʻano like ʻole, e like me ka mea dielectric, coefficient mahana, a me ke ʻano hana. Eia kekahi mau ala maʻamau e hoʻokaʻawale i nā capacitors seramika:
1. Mea Dielectric - Hiki ke hana ʻia nā capacitors seramika me nā ʻano mea like ʻole o ka ceramic, e like me:
- Papa 1 nā ceramics: ʻO kēia mau mea me C0G, NP0, a me UHF ceramics, he mau dielectric kiʻekiʻe a paʻa loa ma luna o kahi ākea ākea. Hoʻohana pinepine ʻia lākou i nā noi alapine kiʻekiʻe.
- Papa 2 ceramics: Aia kēia me X7R, Y5V, a me Z5U ceramics, he haʻahaʻa haʻahaʻa dielectric mau a me kahi kiʻekiʻe o ka wela o ka capacitance. Hoʻohana pinepine ʻia lākou i nā noi haʻahaʻa.
2. Temperature Coefficient - Hiki ke hoʻokaʻawale ʻia nā capacitors Ceramic e ko lākou ʻano wela o ka capacitance (TCC). ʻIke ka TCC i ka loli ʻana o ka capacitance o ka capacitor me ka mahana. ʻO nā helu TCC maʻamau:
- Loaʻa i nā seramika papa 1 kahi TCC o 0 ± 30 ppm/°C.
- Loaʻa i nā seramika papa 2 kahi TCC o ± 15% a ± 22% ma luna o kahi pae wela.
3. Kūkulu - Hiki ke hoʻokaʻawale ʻia nā capacitors seramika e kā lākou hana hana, e like me:
- Multilayer ceramic capacitors (MLCCs): Hana ʻia kēia ma ka hoʻopaʻa ʻana i nā ʻāpana o nā mea seramika a me nā electrodes metala. ʻO lākou ke ʻano maʻamau o ka capacitor seramika a he kiʻekiʻe capacitance kiʻekiʻe.
- Hoʻokahi-layer ceramic capacitors: Hana ʻia kēia ma ka uhi ʻana i kahi disk ceramic me nā electrodes metala. Loaʻa iā lākou ka haʻahaʻa haʻahaʻa haʻahaʻa ma mua o nā MLCC akā loaʻa kahi inductance haʻahaʻa.
- Feedthrough capacitors: Hoʻolālā ʻia kēia e hāʻawi i ka kānana EMI a hoʻohana maʻamau i nā noi lako mana.
Ma ke ʻano holoʻokoʻa, he mea nui ka hoʻokaʻawale ʻana o nā capacitors seramika no ka mea he ʻokoʻa nā ʻano o nā capacitors i nā noi a me nā ʻano hana.
