Meafaigaluega Fa'atonu
O Mea Fa'atonu Fa'atonu o mea fa'aeletoroni taua e nafa ma le fa'atupuina, filifilia, ma le fa'amautuina o alaleo fa'apitoa i ta'amilosaga fa'aeletoroni. Latou te fausia le faavae o taimi faailoilo, fa'amaopoopo, ma fa'amama i faiga fa'aeletoroni fa'aonaponei. O vaega autu o oloa e aofia ai: fa'amama fa'alava, resonators ma fa'ailoga fa'ailoga taimi.
Lau Fa'apolofesa Fa'atonu Mea Fa'atonu Fa'atonu
Suzhou Hangjing Elec & Tech Co., Ltd., na faavaeina i le 2014, ose tekinolosi-o pisinisi laiti ma feololo -teletele (SME) fa'apitoa i le -a'oa'oga atoa R&D, mamanu, gaosiga, ma le fa'atauina o vaega fa'atonutonu fa'auiga o le quartz. Na maua'a i se 'au fa'apolofesa ma tomai fa'apolofesa maualuluga, ua atia'e ai e le kamupani se fa'aputu oloa malosi e aofia ai tioata quartz, oscillators tioata, TCXO, VCXO, OCXO, fa'amama tioata-e amata mai i vaega fa'avae i faiga fa'afetaui.
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Aisea e filifili ai i matou
Tulaga Sili
O se filifili sa'o sa'o e fa'amautinoa ai le tulaga lelei o oloa;Ose -maualalo fua fa'aletonu e fa'amaonia e ala i su'esu'ega faigata; -maualuga mea lelei ma tekonolosi fa'aonaponei e fa'alagolago tele ai le oloa.
Tulaga Auaunaga
O se auivi -tutotonu o tagata faatau (e aofia ai-faatalanoaga a'o le'i fa'atau atu e lafo-lagolago fa'atau) e fa'amuamua le tali vave. 24-itula auaunaga i luga ole laiga, fa'atatau i le taimi ma le vave mo oe.
Maketi Fa'atau
O a tatou Oloa ua faʻalauteleina i itulagi faʻavaomalo autu e aofia ai Europa, Southeast Asia, Amerika, Oceania, ma isi maketi tetele. O lenei feso'ota'iga fa'ava-o-malo e mafai ai e le kamupani ona tu'uina atu le lagolago atoatoa i ta'ita'i gaosi mea fa'aeletonika i le lalolagi atoa, a'o fa'aauau pea le taula'i i luga-o oloa maualuluga.
Le matou Tusi Faamaonia
O a matou oloa uma ua pasiaGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, E fa'aalia ai latou te ausia tulaga fa'ava-o-malo mo le lelei, saogalemu, ma le faatinoga.
O le SMD (Surface Mount Device) faamama tioata o se mea fa'aeletoroni sa'o e fa'aogaina e fa'asolo pe poloka ai laina fa'apitoa i le mamanu fa'aonaponei. O nei filiga faʻapipiʻi o loʻo faʻaaogaina lautele i fesoʻotaʻiga, faʻalogo leo, RF (Radio Frequency) talosaga, ma faʻasologa o faʻailoga numera e faʻaumatia ai le pisa, taofiofia le harmonics, ma faʻaleleia le manino o faailoilo. Ona o latou tulagavae laʻititi ma le maualuga o le faʻatuatuaina, SMD tioata tioata e lelei mo PCBs faʻapipiʻiina (Printed Circuit Boards) i telefonipoto, IoT masini, ma faʻaoga uaealesi.
|
Auala (MHz) |
Fa'ata'ita'iga |
Nu. o pou |
Pasia Bandwidth (KHz, min) |
Taofi Bandwidth (KHz, maualuga) |
Ripple (dB, maualuga) |
Fa'aofi le gau (dB, max) |
Fa'amautinoa le fa'aitiitia (dB) |
Fa'amutaina le fa'alavelave (ohms//pF) |
Cc (pF) |
|
21.400 |
21MQ7.5A |
2 |
±3.75 |
±18 |
1.0 |
2.0 |
70 |
850/6.0 |
|
|
21MQ15A |
2 |
±7.5 |
±25 |
0.5 |
1.5 |
70 |
1500/2.5 |
|
|
|
21MQ15B |
4 |
±7.5 |
±25 |
1.0 |
3.0 |
70 |
1800/0.35 |
5.0 |
|
|
21MQ30A |
2 |
±7.5 |
±50 |
1.5 |
2.0 |
60 |
2500/0 |
|
|
|
21.700 |
21.7MQ15A |
2 |
±7.5 |
±28 |
1.0 |
2.0 |
70 |
1500/2.5 |
|
|
21.7MQ15B |
4 |
±7.5 |
±25 |
1.0 |
3.0 |
70 |
1750/0.35 |
5.0 |
|
|
21.7MQ30A |
2 |
±15 |
±50 |
1.5 |
2.0 |
50 |
2500/0 |
|
|
|
45.000 |
45MQ15A |
2 |
±7.5 |
±25 |
1.0 |
2.0 |
70 |
650/3.5 |
|
|
45MQ15B |
4 |
±7.5 |
±25 |
1.0 |
3.0 |
80 |
600/2.3 |
7.5 |
|
|
45MQ30A |
2 |
±15 |
±60 |
1.0 |
2.0 |
70 |
1200/1.8 |
|
|
|
45MQ30B |
4 |
±15 |
±40 |
1.0 |
3.0 |
70 |
1200/1.0 |
2.5 |
Fa'ailoga ole SMD Crystal Filter 7050
Maualuga -Fili'iliga Fa'aalaiti
O lenei faamama vaapiapi -bandpass o lo'o fa'aalia ai le va'aiga tutotonu o le 21.4MHz i le 45MHz (fa'ata'ita'iga, le Jingkexin CF fa'asologa), o le lautele passband o le ±3.75kHz i le ±15kHz, fa'aofi gau e maualalo ifo i le 1.0dB, ma intra-band ripple E itiiti ifo pe tutusa ma le 2.0dB.
Filifiliga Maualuga
O le fa'aaogaina o le piezoelectric a'afiaga o le quartz crystal resonator, o lenei faamama e maua ai le passband tifato ma le taofi fa'atosina, fa'amautinoa le fa'aitiitia o le 18dB i luga ole 60dB.
Fetuuna'i Si'osi'omaga
E tusa ai ma le RoHS ma le Pb-Tulaga fua, e maua ai le malosi o le te'i ma le tete'e (Moisture Sensitivity Level: LEVEL 1), ma le fa'aogaina o le vevela o le -40 tikeri i le +125 tikeri (vaega fa'apisinisi).
Ituaiga Laiti SMD Crystal Filter 7050
Filifiliga Maulalo
Fuafuaina e fa'ataga ai alaleo i lalo ifo o se vaega tipi fa'apitoa e ui atu a'o fa'aitiitia laina maualuga.
Filifiliga Maualuga Maualuga
O nei filiga e fa'ataga ai alaleo i luga a'e o se tapulaa fa'amaoti e pasi a'o poloka pe fa'aitiitia fa'ailo -maualalo.
Filifiliga Pasi Fa'aili
Fa'ataga na'o se va'a fa'atonu (passband) e ui atu, fa'ate'aina uma ala maualalo ma maualuga i fafo atu o le fa'amalama.
Notch Filters (Tagata Fa'aili)
Fa'ainisinia e poloka ai le vaapiapi o alalaupapa a'o fa'ataga isi uma e pasi atu e aunoa ma se a'afiaga-e lelei mo le fa'aumatiaina o puna fa'alavelave fa'apitoa.
Fa'aaogāga ole la'ititi SMD Crystal Filter 7050
Consumer Electronics
I telefoni feaveai, laulau, komepiuta feaveai, ma masini e mafai ona ofuina, SMD tioata tioata e mautinoa le faʻaogaina o faailoilo faʻamautu e ala i le faʻaitiitia o faʻalavelave eletise ma felafolafoaʻi i le va o vaega taʻavale faʻapipiʻi. A'o lagolagoina e masini fa'atau oloa le tele o tulaga uaealesi—e pei o le Wi-Fi, Bluetooth, 4G/5G, ma le NFC—o nei filiga e fesoasoani e fa'amavae fa'alava fa'apitoa, fa'aitiitia le pisa ma fa'aleleia atili le fa'atuatuaina o felauaiga.
Meafaigaluega Alamanuia
I totonu o fale gaosi oloa, faʻatonutonuina o faʻagasologa, ma faiga mataʻituina mamao, SMD tioata tioata e taua tele mo le faʻamautuina o fesoʻotaʻiga faʻalagolago i tulaga faʻaogaina faigata. O lo'o fa'aaogaina i polokalame fa'atonutonu fa'atonu (PLCs), feso'ota'iga fa'alogo, ma faiga tau tele e tatau ona fa'aauau pea e ui ina fa'aalia i le vevela vevela, vibration, ma le pisapisao eletise.
Mea Fa'afoma'i
SMD tioata tioata e iai sona sao taua ile fa'aeletonika fa'afoma'i e ala i le fa'ataga sa'o o fa'ailoga fa'ailoga i masini su'esu'e ma ma'i mata'ituina. I masini e pei o masini ECG, masini MRI, su'ega ultrasound, ma mata'itusi taua tele fe'avea'i, o nei filiga e tu'u'ese'ese ai fa'ailo fa'aletino vaivai mai le pisapisao i tua ma fa'alavelave, e mana'omia mo su'esu'ega sa'o ma -taimi sa'iliga ole soifua maloloina.
Aerospace ma Puipuiga
I le aerospace ma le puipuiga, lea e fa'alagolago ai galuega -ta'ita'i i feso'ota'iga ma folauga, e mana'omia le fa'amama tioata SMD. E fa'aaogaina i vaalele, satelite transponders, radar system, ma mea tau feso'ota'iga malupuipuia, latou te fa'atumauina le fa'amaoni fa'ailo i lalo o le fa'alavelave ogaoga o le si'osi'omaga-e aofia ai le tele o suiga o le vevela, maualuga le vibration, ma le fa'aalia o le radiation.
Feso'ota'iga
SMD tioata tioata e fa'avae i feso'ota'iga telecom, lea o lo'o fa'apipi'iina i nofoaga autu, iunite feso'ota'iga mata, feso'ota'iga microwave, ma 'auala autu. E ala i le fa'amamaina o mea e le mana'omia, fa'alavelave fa'alatalata, ma fa'aoso pepelo, o nei vaega e fesoasoani e fa'atumauina le maualuga o fa'ailo manino ma le fa'aogaina o le mata'itusi i luga o feso'otaiga fe'avea'i (4G LTE, 5G NR), fibre -optic system, ma satelite feso'ota'iga.
Talosaga ua tula'i mai
I tua atu o vaega fa'aleaganu'u, ua fa'atuputeleina le taua tele o fa'amama tioata SMD i -tekinolosi fa'apitoa e pei o ta'avale tuto'atasi, taulaga atamai, ma faiga feso'ota'iga quantum. O lo latou agava'a e tu'uina atu fa'amautu, maualuga-fa'asa'o sa'o e lagolago ai le fa'atupula'ia o mana'oga mo feso'ota'iga uaealesi fa'atuatuaina, maualalo-i totonu o si'osi'omaga feso'ota'i.
Fa'afefea ona Filifili Laiti SMD Crystal Filter 7050
Va'aiga Fa'atele
Ole laina ole fa'agaioiga ole fa'amaufa'ailoga pito sili ona taua pe a filifilia se faamama tioata SMD. O le faamama e tatau ona mamanuina ina ia galue lelei i totonu o le fa'alava fa'asolo o lau talosaga. Fa'amama tioata e gaosia e fa'alogo i ala sa'o, e masani lava e amata mai i ni nai kHz i le leo ma le maualalo-saosaoa masini numera i le tele o selau MHz i -maualuga RF ma masini feso'ota'iga uaealesi.
Filifili Ituaiga ma Fa'aoga talafeagai
O le ituaiga o faamama e fuafua pe fa'afefea ona fa'agasolo fa'ailoga o lo'o o'o mai ma e tatau ona filifilia e fa'atatau i le fa'ai'uga e mana'omia. 'ese'ese fa'amama topologies 'au'auna tu'ufa'atasi i faiga fa'aeletoroni.
Bandwidth ma Filifiliga
O le Bandwidth e faʻamatalaina ai le tele o alalaupapa e mafai e le faamama ona pasi ma sina faʻaitiitia, e masani ona fua i le va o -3 dB points. E a'afia sa'o ai le malosi ole faamama e fa'ate'aina fa'ailoga mana'omia mai alavai lata ane po'o puna pisa.
Mauaina o le vevela ma le Taui
O fesuiaiga o le vevela e mafai ona matua a'afia ai le resonant frequency o faamama tioata ona o le ma'ale'ale o mea piezoelectric i suiga vevela. O le fa'amautinoaina o le mautu o le vevela e taua tele mo le fa'atuatuaina o galuega i totonu o si'osi'omaga e fesuisuia'i tulaga.
Fa'aofiga gau ma Fa'ailoga Fa'amaoni
Fa'aofi gau e fa'atatau i le fa'aitiitia o le malosi fa'ailo e tupu pe a fa'aofi le faamama i totonu o le ala fa'ailoga. E masani ona fa'aalia i le decibels (dB) ma e tatau ona fa'aitiitiina e fa'asao ai le malosi o fa'ailo ma le lelei o le faiga.
Malosi Fa'ainisinia
A'o fa'amauina vaega -i luga, SMD tioata tioata e o'o i le fa'avevela a'o toe fa'aulu ma fa'ainisinia ao fa'agaioia. O lo latou malosi fa'aletino e a'afia sa'o ai -fa'atuatuaina umi.
Fa'agaioiga ma Tausiga
Va'aiga vevela:E masani ona lagolagoina e oloa -fa'ainisinia le vevela mai le -40 tikeri i le +125 tikeri, ae aloese mai le te'i vevela (fa'ata'ita'iga, fa'aalia sa'o mai le -40 tikeri i le +85 tikeri).
Pulea o le susu:E tatau ona la'ititi ifo pe tutusa ile 60% ile teuina ole susū fa'atatau, a leai e ono tupu le fa'ama'iina ole eletise i totonu.
Tulaga:O le tele o oloa e fetaui ma le HBM (Fa'ata'ita'iga o le Tino o Tagata) 2kV ma le CDM (Fa'ata'ita'iga Fa'atonu Fa'atonu) 500V tulaga fa'apolopolo.
Galuega:Fa'aofu se fusi -taulima fa'atete i luga o le laina gaosiga, ma o le fa'a'ele'ele fale faigaluega e tatau ona la'ititi ifo pe tutusa ma le 1Ω.
MTBF (Mean Time Between Failures):Taua masani: Sili atu pe tutusa ma le 100,000 itula (fa'avave le su'ega o le matua ile 85 tikeri /85% RH).
Fa'atauaina:E fautuaina e le sili atu i le 80% o le tau fa'atatau e fa'alautele ai le ola.
Tusipasi
FAQ
O matou o fa'apolofesa fa'apolofesa fa'atonutonu masini gaosi ma fa'atau oloa i Saina, tu'uina atu oloa fa'apitoa fa'apitoa ma tau maualalo. Afai e te alu i fa'atau oloa fa'aitiitiga fa'aitiitiga fa'atonutonu masini, fa'afeiloa'i e maua se fa'amatalaga ma fa'ata'ita'iga fua mai le matou fale gaosimea.