Lub mloog pob ntseg tsis muaj lub taub hau SMT Pj-381-4p headless earphone jack
Khoom zoo:
Kev xa khoom sai, kuaj dawb, cov khoom lag luam nrog SGS RoHS daim ntawv tshaj tawm, lub neej voj voog ntau dua 5000 zaug,kub tsis kam ntawm thaj,lav kev pab cuam tom qab muag, kev txhawb nqa thiab kev pabcuam zoo
Daim ntawv thov teb:
Cov khoom siv pob ntseg, cov cuab yeej siv thiab cov khoom siv, cov khoom siv hluav taws xob, cov khoom siv hauv tsev, cov khoom ruaj ntseg, cov khoom siv hi-fi, cov khoom siv acoustic
Lub Hoobkas muaj zog:
Nrog 13 xyoo ntawm kev lag luam kev lag luam, lub tuam txhab tau dhau ISO9001 ntawv pov thawj, ntau daim ntawv pov thawj patent, ntau tshaj 5300 cov neeg siv khoom koom tes, ntau cov neeg siv khoom ntawm cov tuam txhab teev npe, 106 tus neeg ua haujlwm, 12 kho vajtse punches, 18 txhaj tshuaj molding tshuab, 26 tag nrho-automatic sib dhos tshuab , 32 tag nrho-automatic kuaj tshuab, 21 semi-automatic xeem tshuab, 12 lub neej sim tshuab thiab 25 lwm yam khoom siv kuaj
Peb cov khoom ua tau raws li qhov yuav tsum tau ua hauv qab no thiab tuaj yeem dhau qhov kev xeem hauv qab no:
1) qhov kub thiab txias:siv li ntawm -30 ~ 70ºc
2) tus qauv ntau yam ntawm atmospheric tej yam kev mob rau kev ntsuas thiab kev ntsuam xyuas yog raws li nram no:
(1) ntawm lub cev thiab tus neeg xyuas pib: 5ºc txog 35 ℃
(2) nruab nrab ntawm cov conductors tsis txhob sib cuag:45% mus rau 85%
(3) siab:86kpa rau 106kpa
3) kev sib txuas thiab kev sib tsoo quab yuam
Kev ntsuas yuav tsum tau ua tom qab sib txuas thiab txiav tawm siv cov qauv ntsaws ntsuas 3 zaug, kev sib txuas thiab kev sib tsoo quab yuam 5-15n
4) Terminal zog
static load ntawm 0.1n / m (1kgf / cm) yuav tsum tau siv rau lub ntsis ntawm lub davhlau ya nyob twg rau 1 min nyob rau hauv txhua txoj kev.
yuav tsum tsis txhob muaj kev puas tsuaj rau lub davhlau ya nyob twg xws li tawg, xoob lossis ua si hluav taws xob, thiab cov yam ntxwv ntawm cov tshuab yuav tsum txaus siab
5) tiv tauj tsis kam
ntsuas ntawm me me tam sim no(100m los yog tsawg dua)1000hz, tiv tauj ≤30mω
6) rwb thaiv tsev tsis kam
Siv ib qho hluav taws xob ntawm 500v dc rau 1 min rau cov ntu nram qab no tom qab ntsuas yuav tsum tau ua:
(1) nruab nrab ntawm lub cev thiab tus neeg xyuas pib
(2) nruab nrab ntawm cov conductors tsis txhob sib cuag
(3) ntawm cov conductors tsis yog thaum ntsaws ntsaws dc 500v 1 min rwb thaiv tsev tsis kam ≥100mω
7) ntsuam xyuas:dc 30v 0.2 ua
8) dielectric zog: ac 250v ims (50 ~ 60hz) rau 1 min mus ncig tam sim no: 0.5ma
(1) nruab nrab ntawm lub cev thiab tus neeg xyuas pib
(2) nruab nrab ntawm cov conductors tsis yog contacl
(3) ntawm cov conductors tsis yog thaum ntsaws ntsaws dc 250v 1 min
9) solderability kuaj
sab saum toj ntawm cov terminals yuav tsum tau dipped 1 hli nyob rau hauv lub solder da dej ntawm 240 ± 5 ℃ rau 3 ± 0.5 vib nas this
10) tsis kam mus rau soldering tshav kub kuaj reflow soldering tej yam kev mob:
preheat: kub ntawm cov ntawv ci tooj liab yuav tsum ncav cuag 180 ℃ .120s tom qab pcb
nkag mus rau hauv cov khoom siv soldering.Qhov kub siab tshaj plaws: qhov kub ntawm cov ntawv ci tooj liab yuav tsum ncav cuag qhov kub siab tshaj ntawm 260 ± 5 ℃ nrog rau hauv 20 vib nas this.
11) tsis kam rau soldering kub kuaj
Txoj kev soldering hlau:
bit kub 330 ± 5 ℃ daim ntawv thov
lub sij hawm ntawm soldering hlau 3 ± 0.5 sec
Txawm li cas los xij, siab dhau yuav tsum tsis txhob siv rau lub davhlau ya nyob twg
13) humidity test
lub jack yuav tsum khaws cia ntawm qhov kub thiab txias
ntawm 40 ± 2 ℃ thiab av noo ntawm 90% mus rau 96% rau 96 hr, ces lub jack yuav tsum tau khaws cia ntawm tus qauv atmospheric mob rau 1 hr rau lwm cov txheej txheem
14) Kev ntsuas kub
Covxov toojjack yuav tsum khaws cia ntawm qhov kub ntawm 70 ± 2 ℃ rau 96 teev,thiab tom qab ntawd nws yuav tsum raug tswj kom rov qab los mbasurbm
15) Kev ntsuas txias
lub jack yuav tsum khaws cia ntawm qhov kub ntawm-25 ± 3 ℃ rau 96 teev thiab tom qab ntawd nws yuav tsum raug tswj xyuas kom rov zoo li qub rau 1 teev tom qab ntawd
16) lub neej xeem
ntawm qhov ntsuas qhov xwm txheej(non-inductive load)
kev sib txuas thiab kev sib txuas yuav tsum tau ua 5000 cycles ntawm qhov ceev 10 mus rau 20 cycles / min
17) Kev kuaj mob khaub thuas & cua sov
lub jack yuav tsum raug mus rau 5 lub voj voog ntawm cov xwm txheej hauv qab no uas tau pom hauv daim duab, thiab tom qab ntawd yuav tsum rov qab los thiab tso cai nyob hauv chav ambient rau 30 feeb.
Tntawm no yuav tsum tsis muaj deformation los yog tawg nyob rau hauv molded ib feem.Insertion&Lub zog rho tawm: 3-20n
Tiv tauj tsis kam: max.30mω
rwb thaiv tsev tsis kam: min.100 mω
Dielectric withstanding voltage: 500vac / min (nruab nrab ntawm cov terminals)