Kuningi ukungabaza kanye nemibono eyiphutha mayelana nesixhumi se-JST. Abaningi bakholelwa ukuthi iyi-a ukucaciswa kwesixhumi esisodwa, kodwa bayaqaphela ukuthi lapho bezama ukuxhuma ezimbili zalezi zixhumi azilingani. Pho kuyini? Kubonakala sengathi i-JST ingaphezu nje kwesixhumi, njengoba uzofunda kulesi sihloko esinikezelwe kuso ngokuphelele. Ngale ndlela uzokwazi ukwazi yonke imininingwane mayelana nokuthi iyini, izinhlobo ezikhona, izici, lapho ungathola khona ama-database, lapho ungathenga khona lolu hlobo lwento ngentengo enhle, ngisho namathuluzi okusebenza nawo (isb: ama-crimpers) .
Yini isixhumi se-JST?
Isixhumi se-JST sikweleta isifinyezo saso sokuthi Inkampani yaseJapan Solderless Terminals, Ltd., inkampani yaseJapane umlando wayo uhlehlela emuva ku-1957. Le nkampani manje inamakhulu ezinhlobo ezahlukene zalesi sixhumi (uchungechunge noma imindeni), njengoba ungabona ku- iwebhusayithi esemthethweni idalwe ngo-1999. Ngokuqondene nesixhumi sikagesi ngokwaso, saklanyelwe ukuba sibe indawo yokugcina ngaphandle kwesidingo sokudayiswa futhi, phakathi kwezinye izinto, yilokho okwenze kwaziwa kakhulu namuhla ngamaphrojekthi we-electronics, amaphrinta we-3D, ama-servo-motors , amabhethri. , njll
Isixhumi se-JST sisetshenziswa kabanzi kumaphrojekthi kagesi, ngenhloso elula yokuthi phatha amandla kagesi noma uphathe isignali ethile. Kodwa-ke, akunconywa ukuzisebenzisa kuzinhlelo zokusebenza zemishini lapho isixhumi singaphansi kwengcindezi noma uhlobo oluthile lwamandla, ngoba lungeke lumelane nalo. Ngobuningi bezinto zokusebenza uzozibona zixhunywe kumabhethri, ama-PCB, amamotho, njll., njengoba zithembeke kakhulu futhi zishibhile.
Ngakolunye uhlangothi, kubalulekile ukugqamisa okuthile mayelana nezinga lesi sixhumi, ngoba abasebenzisi abaningi bayasidida. Okokuqala, kukhona abangaba ngu-10 imindeni noma uchungechunge yezixhumi ezihlukene ze-JST futhi ngayinye yazo ineshumi nambili lezigatshana noma amamodeli. Zonke zihlukile, ngakho-ke igama elithi "Isixhumi se-JST" alibhekiseli kusixhumi esithile, kodwa umane nje ohlotsheni lokuxhumana okungenakuthengiswa, yilokho bonke abafana ngakho.
Kepha igama layo, uzokwazi ukuqinisekisa ukuthi amagama ezixhumi akhiwe:
I-JST-SS-D
Ukuthi:
- I-JST: ibhekisela kusixhumi.
- I-SS: yizinhlamvu ezimbili (*kwezinye izimo kungase kube nohlamvu lwangaphambilini, uhlobo lwe-XSS) olukhomba umndeni noma uchungechunge. Zingahluka nge-VH, RE, EH,... Ngamunye wale mindeni unomumo wokuxhuma, kanye nokucaciswa okuhlukile (i-voltage, yamanje, ubukhulu,...).
- D: ibhekisela kubukhulu ngaphakathi kwalolo chungechunge.
Por ejemplo, isimo sangempela segama lamagama kuzoba i-JST-XHP-1 kanye ne-JST-XHP-2. Zombili ziyi-JST, zombili ziwuchungechunge lwe-HP, kodwa ubukhulu buyashintsha. 2 mkhulu kuno-1.
Kufanele futhi kuqashelwe ukuthi zikhona ezinye iziphakamiso ezivela kubakhiqizi ukuthi kufanele uhloniphe ukusebenza okulungile futhi ukuze isixhumi singahlupheki:
- Sebenzisa ikhebula eliyinde kancane kunesidingo ukuze ugweme ingcindezi yekhebula.
- Ukuze unqamule i-JST, ungazidonsi izintambo noma uzogcina usuzixegise.
- Umkhawulo wenkululeko yokuhamba engu-15º kuphela kukhebula ngalinye.
Ukuze uthole ukwaziswa okwengeziwe ungafunda ezinye Imihlahlandlela ye-PDF evela kuwebhusayithi esemthethweni:
Izinhlobo zezixhumi ze-JST, imininingwane kanye nemininingwane yedatha
Ngokuqondene ne Izinhlobo zezixhumi ze-JST, kunemindeni eminingi namamodeli ngaphakathi komunye nomunye wabo. Ngaphezu kwalokho, kunamaqembu amabili amakhulu:
- I-wire-to-board, okungukuthi, isixhumi se-wire-to-PCB.
| Series | Pin-to-pin pitch | imigqa yezikhonkwane | Umfutho (A) |
Voltage (V) |
usayizi wentambo (AWG) |
I-Carenado | Ukuvimba | Amanothi | Ishidi le-data |
|---|---|---|---|---|---|---|---|---|---|
| VH | 3.96 mm (0.156 ″) | 1 | 10 | 250 | 22 a 16 | Ngaphandle kwalokho | Yebo | Ngaphandle fairing kuthandwa kakhulu. Izibonelo yilezi: BVH-21T-P1.1, SVH-21T-P1.1, SVH-41T-P1.1, VHR-2N, VHR-4N | JST VH |
| RE | 2.54 mm (0.100 ″) | 1 | 2 | 250 | 30 a 24 | Cha | Cha | Kufana nowesifazane waseDuPont. | JST RE |
| EH | 2.50 mm (0.098 ″) | 1 | 3 | 250 | 32 a 22 | Yebo | Cha | Ayikho i-0.1 ″. Isibonelo se-EHR-3 | JST EH |
| XA | 2.50 mm (0.098 ″) | 1 | 3 | 250 | 30 a 20 | Yebo | Yebo | Ayikho i-0.1 ″. Isibonelo yi-SXA-01T-P0.6 | JSTXA |
| XH | 2.50 mm (0.098 ″) | 1 | 3 | 250 | 30 a 22 | Yebo | Cha | Ayikho i-0.1 ″. Isetshenziswa kumasistimu amaningi omsakazo okulawula amabhethri. Izibonelo yi-XHP-2, XHP-4… | JST XH |
| PA | 2.00 mm (0.079 ″) | 1 | 3 | 250 | 28 a 22 | Yebo | Yebo | Isetshenziselwa amashaja amabhethri e-FMA Cellpro. Izibonelo PAP-04V-S | I-JSTPA |
| PH | 2.00 mm (0.079 ″) | 1 | 2 | 100 | 32 a 24 | Yebo | Cha | Izinjini eziningi ze-stepper ziyayisebenzisa.
Ihambisana nochungechunge lwe-KR (IDC), KRD (IDC), kanye ne-CR (IDC). Izibonelo yi-PHR-2, PHR-4… |
I-JST PH |
| ZH | 1.50 mm (0.059 ″) | 1 | 1 | 50 | 32 a 26 | Yebo | Cha | Ihambisana nochungechunge lwe-ZR (IDC) kanye ne-ZM (crimp). Izibonelo yi-ZHR-2, ZHR-3, ZHR-4... | JST ZH |
| GH | 1.25 mm (0.049 ″) | 1 | 1 | 50 | 30 a 26 | Yebo | Yebo | Ayikho i-0.05 ″. Kwesinye isikhathi kudidaniswa ne-molex ye-PicoBlade. | JST GH |
| SH | 1.00 mm (0.039 ″) | 1 | 1 | 50 | 32 a 28 | Yebo | Cha | Ihambisana nochungechunge lwe-SR (IDC) kanye ne-SZ (IDC). Isibonelo: SHR-04V-S | JSTSH |
- ucingo-kuya-ocingweni, ngoxhumo lwentambo-kuya-ocingweni.
| Series | Pin-to-pin pitch | imigqa yezikhonkwane | Umfutho (A) |
Voltage (V) |
usayizi wentambo (AWG) |
Imisebenzi | Amanothi | Ishidi le-data |
|---|---|---|---|---|---|---|---|---|
| RCY | 2.50 mm (0.098 ″) | 1 | 3 | 250 | 28 a 22 | Ukuvimba | Isetshenziswa ekulawuleni umsakazo (R/C), futhi njengesixhumi se-BEC noma se-P. Kuvamile ukuthola amamodeli amancane kakhulu wamathoyizi, amabhethri e-LiPo, njll. Izibonelo SYR-02T, SYP-02T-1 | I-JSTRCY |
| SM | 2.50 mm (0.098 ″) | 1 | 3 | 250 | 28 a 22 | Ukuvimba
amandla aphezulu |
Isetshenziswa kwezinye izinto zokuhlobisa ze-RGB LED. | I-JST SM |
Umthombo - Wikipedia
Mayelana nemindeni, kulawo matafula unawo akhona, awo izici kanye nemininingwane wabo bonke.
Bona uhlu oluphelele lochungechunge
Ungathenga kuphi nezincomo
Uma uke wacabanga thenga isixhumi esishibhile se-JST kuphrojekthi yakho ye-DIY, kufanele ubheke enye yalezi:
| Okuhle kakhulu |
|
I-Lyeteung 420 Pieces Kit... | Bona izici | Bona ukunikezwa |
| Ikhwalithi yamanani |
|
I-RUNCCI-YUN 540 Izingcezu... | Bona izici | Bona ukunikezwa |
| Intandokazi yethu |
|
I-Lyeteung 420 Pieces Kit... | Bona izici | Bona ukunikezwa |
|
Isethi yezixhumi... | Bona izici | Bona ukunikezwa |
Amathuluzi e-crimping we-JST
Abenzi nabo ngokuqinisekile banesithakazelo ekubambeni ithuluzi ukusebenza nalolu hlobo izixhumi solderless. Ngalokhu, ngincoma lezi amathuluzi okugaya:
| Okuhle kakhulu |
|
I-Preciva Crimper Kit... | Bona izici | Bona ukunikezwa |
| Ikhwalithi yamanani |
|
InduSKY Crimping... | Bona izici | Bona ukunikezwa |
| Intandokazi yethu |
|
I-JST Connector Crimp... | Bona izici | Bona ukunikezwa |
|
I-Glarks 486pcs SN-28B... | Bona izici | Bona ukunikezwa |