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nūhou

He aha ka chip inductor?He aha ka mea i hoʻohana ʻia?ʻAʻole maopopo ka hapa nui o lākou.Na ka mea hoʻoponopono BIG e hāʻawi iā ʻoe i kahi hoʻolauna kikoʻī:

   SMD inductors surface mauna kiʻekiʻe-mana inductors.Loaʻa iā ia nā ʻano o ka miniaturization, kiʻekiʻe kiʻekiʻe, kiʻekiʻe ka mālama ʻana i ka ikehu a me ka haʻahaʻa haʻahaʻa.Hoʻohana nui ʻia i nā papa hōʻike kamepiula, nā kamepiula puke, nā polokalamu hoʻomanaʻo pulse, a me nā mea hoʻololi DC-DC.

   Aia he 4 mau ʻano o nā mea hoʻokomo puʻupuʻu: ʻāpana kiʻiʻoniʻoni lahilahi, ulana, uea-ʻeha a me multilayer inductors.Hoʻohana mau ʻia nā ʻano ʻano ʻelua o ke ʻano ʻeha uea a me ke ʻano laminated.ʻO ka mea mua he huahana ia o ka miniaturization o nā inductors uea maʻamau;hana ʻia ka hope me ka hoʻohana ʻana i ka ʻenehana paʻi multi-layer a me ka ʻenehana hana laminated.ʻOi aku ka liʻiliʻi o ka leo ma mua o nā mea hoʻokomo puʻupuʻu uea.He huahana koʻikoʻi ia i kūkulu ʻia ma ke kahua o nā ʻāpana inductive.

   Loaʻa i nā inductors chip chip kiʻiʻoniʻoni nā hiʻohiʻona o ka mālama ʻana i ke kiʻekiʻe Q, kiʻekiʻe kiʻekiʻe, kiʻekiʻe paʻa a me ka liʻiliʻi liʻiliʻi i ka laulā microwave.Hoʻopili ʻia nā electrodes kūloko ma ka papa like, a ua hoʻokaʻawale ʻia ka māhele magnetic, hiki ke hōʻoia i ka loli ʻole o nā ʻāpana o ka mea ma hope o ke kau ʻana, a hōʻike i nā hiʻohiʻona maikaʻi ma luna o 100MHz.

  ʻO ke ʻano o nā inductors i ulana ʻia ʻo ia ka nui o ka inductance volume ma 1MHz ma mua o nā inductors chip ʻē aʻe, liʻiliʻi i ka nui, a maʻalahi hoʻi e hoʻokomo i ka substrate.Hoʻohana ʻia ma ke ʻano he ʻāpana magnetic liʻiliʻi no ka hana mana.

ʻO nā hiʻohiʻona o nā inductors uea-wound chip he ākea ākea o ka inductance (mHH), kiʻekiʻe inductance pololei, haʻahaʻa poho (ʻo ia hoʻi, nui Q), nui allowable o kēia manawa, ikaika manufacturing kaʻina hoʻoilina, simplicity, a me ka haʻahaʻa kumu kūʻai, akā, ʻO ka hemahema ka mea i kaupalena 'ia ma hou miniaturization.Hiki i ka ceramic-core wire-wound chip inductor ke hoʻomau i ka inductance paʻa a me ka waiwai Q kiʻekiʻe kiʻekiʻe i kēlā alapine kiʻekiʻe, no laila ke noho nei ia i kahi i ka kaapuni kiʻekiʻe.

   Loaʻa i nā inductors i hoʻopaʻa ʻia nā waiwai pale magnetic maikaʻi, kiʻekiʻe sintering density, a me ka ikaika mechanical maikaʻi.ʻO nā hemahema he haʻahaʻa hele haʻahaʻa, kumukūʻai kiʻekiʻe, inductance liʻiliʻi, a me ka waiwai Q haʻahaʻa.Hoʻohālikelike ʻia me nā inductors uea ʻeha chip, he nui nā pōmaikaʻi o ka stacking: ʻo ka liʻiliʻi liʻiliʻi, ka mea kūpono i ka miniaturization o ke kaapuni, pani ʻia ka magnetic circuit, ʻaʻole e hoʻopilikia i nā ʻāpana a puni, ʻaʻole e hoʻopilikia ʻia e nā ʻāpana pili, i mea e pono ai nā ʻāpana kiʻekiʻe. -ka hoʻokomo ʻana o nā mea hana;hoʻohui hui, hilinaʻi kiʻekiʻe;maikaʻi ka wela a me ka solderability;ʻano maʻamau, kūpono no ka hoʻoulu ʻana i ka ʻili.


Ka manawa hoʻouna: Nov-23-2021