Ko te Murata Power Solutions NCP21WB473J03RA he thermistor NTC (Uara Tikitō Tua o te Mahana) mātāmua hoki, hangaia mō ngā tono mōkihi pāmahana matatau i roto i ngā punaha hiko rereke. Ko tēnei taputapu iti, he pūkaha puna-ara, he whakaatu i ngā āhei mō te ine pāmahana tino tika i roto i te āhua iti 0805 (2012 Metric), nō reira he tino pai mō ngā hoahoa hiko kei te iti te mokowhiti mō te wāhi.
Ko te thermistor nei e tuku ana i te ine pāmahana tino tika me tētahi uara āhua 47 kiromita i te 25°C, ā, he tino pai hoki āna āhuatanga mahi. Ko tōna whānuitanga mahi pāmahana mai i -40°C ki te 125°C e whakarite ana kia taea te mahi pono i ngā āhuatanga taiao tino uaua, nō reira he pai mō ngā tono waka, ahumahue, hiko ngā kaihoko, me ngā paetukutuku waea māwhiwhi.
Ngā āhuatanga hangarau matua ko te here uara āhua tino ū, ā, ko te here uara B-value hoki he ±3%, e whakarite ana i ngā ine pāmahana tika, pūmau hoki. E tautoko ana tēnei taputapu i ngā hotaka B-value maha (B25/50: 4050K, B25/85: 4108K, B25/100: 4131K), nō reira he watea mō ngā tono rangahau pāmahana rerekē.
Kua hangaia tēnei thermistor hei mahi auaha, e tautoko ana i te taumaha nuinga o te mana 200 mW, he momo puna-ara hoki mō ngā whakakapi ki ngā hoahoa poutapeta katoa. Ko tōna taiwhanga RoHS e whakarite ana i te tiaki taiao me te ū ki ngā paerewa hanga hiko hou.
Ko ngā tauira huri noa, he toronga rānei, i te whānuitanga o Murata NCP21 he rerekē pea i ngā uara uara āhua, rānei i ngā āhuatanga pāmahana. Me kōrero ngā kimi hiko me ngā hoahoa ki te rārangi hua totika a Murata mō ngā whiringa kē.
Ko te iti o te 0805 me ngā āheinga tino tika mō te ine pāmahana, he whiringa pai mō ngā tono e tono ana i te ine pāmahana pono, tōtika hoki i ngā punaha hiko iti nei.
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NCP21WB473J03RA Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua o NCP21WB473J03RA ko te tahanoko 47 kΩ i te pāmahana 25°C, he þetõ tika + / - 5%, B Value (B25/50) 4050K me te þetõ + / - 3%, he tino mana 200 mW, te āhua pāmahana mahi -40°C ki te 125°C, he NTC (Tātaritanga pāmahana kino) te momo thermistor.
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NCP21WB473J03RA Rahi uta
Ko te kōhua / keehi he 0805 (2012 Metric), he momo whakaurunga Surface Mount Technology (SMT), ko te waehere ngako he 8140, kei roto i te pēke tāngata me te riihi (Tape and Reel, TR) e pai ana mō te tāniko aunoa, ko te whirihoranga ngaote e rua e hangaia ana mō te whakaurunga PCB, ko ngā āhuatanga pāmahana B Values e kīa ana i ngā rerekētanga pāmahana maha (B25/50, B25/85, B25/100) hei tohu i te tae pāmahana, ko ngā ahuatanga hiko he uara tahanoko tōkeke me te tūturu i te whānuitanga o te þetõ.
NCP21WB473J03RA Taupānga
He pai mō te teití pāmahana taiao i ngā taputapu hīkina, ngā whakahaere ahumahi, ngā pūnaha whakahaere pākahakaha, me ngā pūkaha mana. Ka whakamahia hoki i ngā rārangi kāmera whatu me ngā pūnaha aromātai taiao hei utu i te whakamohio pāmahana tika. He pai hoki mō te whakaurunga ki ngā taputapu iti na te iti o te kōpae 0805 SMT.
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NCP21WB473J03RA Ngā waahanga whaihua
He thermistor te tino tika me te tahanoko 47 kΩ, ā, he tino whakahaere tika i te whānuitanga o te þetõ. Ko te momo NTC he heke o te tahanoko me te paku o te pāmahana, hei tautoko i te tirohanga pāmahana me te whakahaere pāmahana. He iti te rahi o te kōpae tapawha 0805 hei whakaheke i ngā wāhi PCB, ā, e ngāwari ana mō ngā hoahoa rerekē. He kaha te mana ki te tae 200 mW, e tautoko ana i ngā mahi pono ahakoa ngā taumahatanga pāmahana poto. He whānuitanga pāmahana mahi i -40°C ki te 125°C hei whakarite mō ngā taiao whanaisecond, ahumahi hoki. Ko te whakamahi i te pouaka me te kōhua kua hoahoatia hei tiaki tinana me te taiao pērā i te para me te makuku. Ko te tahanoko me te whānuitanga o ngā mahi B e whakarite ana i te pono roa me te hangarau whakamātautau i roto i ngā tono mō te ine pāmahana.
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NCP21WB473J03RA Ngā āhuatanga kounga me te haumaru
E ū ana ki ngā ture RoHS hei whakaū i te kore o ngā taonga mōrearea. I hangaia i raro i ngā paerewa tino kaitiakitanga o Murata Power Solutions hei whakarite te pono me te mahinga tonu o te hua. Kua whakamātauhia ngā āhuatanga pāmahana me ngā āhuatanga hiko kia taurite ki ngā taumahatanga pāmahana me te mana kua whakaritea, kia haumaru. Ko te whakarākei i te pouaka me te mōkihi SMT e piri ana ki te ū ki ngā taumahatanga mechanically me te taiao hei tiaki i te hua i ngā āhuatanga pērā i te puehu me te makuku. Ka whakarite hoki te hua i te iti o te puma pāpāho pāmahana me ngā hōhā hiko hei tuku i te tirohanga tika, haumaru hoki i ngā taputapu hiko iti nei.
NCP21WB473J03RA Taurite
He tukua ki ngā tukanga whakaurunga Surface Mount 0805 paerewa me ngā taputapu, e taea hoki te whakawhiti ki ngā NTC thermistor ōrite me ngā whakaritenga tahanoko me ngā uara B mō ngā hoahoa āwhina. He pai hoki mō te whakaurunga ki ngā microcontroller, ngā pūnaha tiki raraunga, me ngā atanga kākahu hei tango i ngā raraunga pāmahana taiao tika. Ko Murata hei kaiwhakarato me ngā tuhinga hangarau e tautoko ana hei whakarite rapenga me te utu whakahoki pono.
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NCP21WB473J03RA Kōnae PDF raraunga matua
Kei tō mātou paetukutuku te pūrere datasheet tino mana me ngā mōhiohio hou mō te tauira hua NCP21WB473J03RA nō Murata Power Solutions. Tūtohu mātou ki ngā kiritaki kia tango i tēnei i raro i te whārangi nei hei whiwhi i ngā taunakitanga hiko, mīhini, me ngā tātaritanga pāmahana, ā, hei tautoko i ngā hoahoa me ngā mahi pērā i te whakamahi me te tauira.
Tohonga kounga
Ko IC-Components he kaiwhakarato mana motuhake mō Murata Power Solutions, e tuku ana i ngā wāhanga pono me ngā utu whakataetae. E karanga ana mātou ki ngā kiritaki kia tono utu i tō mātou paetukutuku hei hua ārahi, me ngā tautoko ngaiotanga, he maha ngā wāhanga kei tā rāua stock tae atu ki te 48,000 tūkunga mō tēnei tauira, ā, ka tuku tere hei whakarei i tō wheako hokohoko.





