Ua hoʻomohala ʻia nā capacitors mauna i nā ʻano like ʻole a me nā moʻo, i hoʻokaʻawale ʻia e ke ʻano, ke ʻano a me ka hoʻohana ʻana, hiki ke hiki i nā haneli o nā ʻano.Ua kapa ʻia lākou he capacitors chip, chip capacitors, me C ʻo ia ka hōʻailona hōʻailona kaapuni.Ma ka SMT SMD pono noi, ma kahi o 80% no ka multilayer chip ceramic capacitors, ukali e chip electrolytic capacitors a chip tantalum capacitors, chip organic film capacitors a me mica capacitors he emi.
1. Chip capacitors seramika
Chip ceramic capacitors, ʻike ʻia hoʻi he chip ceramic capacitors, ʻaʻohe ʻokoʻa polarity, ke ʻano o ke ʻano like a me nā pale pale.ʻO ke kino nui ka hina-melemele a i ʻole ka hina-brown ceramic substrate, a ʻo ka helu o nā papa electrode kūloko e hoʻoholo ʻia e ka waiwai capacitance, ʻoi aku ma mua o ʻumi mau papa.
Ua like ka nui o ka capacitor chip me ka resistor chip, aia 0603, 0805, 1210, 1206 a pēlā aku.ʻO ka maʻamau, ʻaʻohe lepili ma ka ʻili, no laila ʻaʻole hiki ke hoʻokaʻawale ʻia ka capacitance a me ke kūpaʻa ʻana i ka waiwai mai ka capacitor ponoʻī, a pono e ʻike ʻia mai ka lepili pā.
2. SMD tantalum capacitors
Kapa ʻia ʻo SMD tantalum capacitor i ka tantalum electrolytic capacitor, ʻo ia hoʻi kekahi ʻano o ka capacitor electrolytic, akā hoʻohana ia i ka metala tantalum ma ke ʻano o ka electrolyte.Nui nā capacitors me ka mana kiʻekiʻe no kēlā me kēia ʻāpana, ʻoi aku ka nui ma luna o 0.33F he tantalum electrolytic capacitors.Loaʻa iā ia ka ʻokoʻa polarity maikaʻi a me ka maikaʻi ʻole, a ʻike pinepine ʻia kona pole maikaʻi ʻole ma ke kino.Loaʻa i nā capacitors Tantalum ka mana kiʻekiʻe, haʻahaʻa haʻahaʻa, liʻiliʻi liʻiliʻi, lōʻihi ke ola, kiʻekiʻe wela ke kūpaʻa, kiʻekiʻe pololei, a me ka hana kānana kiʻekiʻe kiʻekiʻe.
ʻO nā capacitors tantalum SMD maʻamau he tantalum melemele a me ka tantalum ʻeleʻele, ka mua a me hope o ka capacitor tantalum melemele SMD, a me ka capacitor tantalum ʻeleʻele.ʻO ka hopena i hōʻailona ʻia ma ke kino nui (ʻo ka hopena luna ma ke kiʻi hiʻohiʻona) ko lākou pole maikaʻi ʻole, a ʻo nā helu ʻekolu i kaha ʻia ma ke kino nui, ʻo ia ka waiwai capacitance i hōʻike ʻia e ke ʻano pālākiō ʻekolu-helu, ʻo ka ʻāpana he PF ma ka paʻamau, a ʻo ke kumukūʻai voli e hōʻike ana i ka waiwai nui o ke kūpaʻa uila.
3. Chip electrolytic capacitors
Hoʻohana nui ʻia nā capacitors electrolytic chip i nā huahana uila mea kūʻai aku, a he mea kūʻai ʻole.Hiki iā lākou ke hoʻokaʻawale i nā capacitors electrolytic rectangular (resin encapsulated) a me nā cylindrical electrolytic capacitors (metal encapsulated) e like me nā ʻano like ʻole a me nā mea hoʻopihapiha.ʻOi aku ka nui o nā capacitors chip electrolytic a hoʻohana i ka electrolyte e like me ka dielectric, ʻo ka ʻokoʻa ma waena o ka polarity maikaʻi a me ka maikaʻi ʻole e like me ka tantalum capacitors, akā ʻike ʻia ka nui o ka capacitance ma kona kino nui e ke ʻano lepili pololei, a me ka ʻāpana. ʻo μF ma ka paʻamau.nā capacitors electrolytic chip cylindrical.
Ka manawa hoʻouna: Dec-23-2021