Aparey yiy saytu fréquence
Aparey yiy saytu fréquence yi, jumtukaay elektronik yu am solo lañu, ñoom ñooy defar, tànnee ak dakkal ay fréquence yuñ tànn ci biir sircuit elektronik yi. Ñoom ñoo nekk fundamaasu waxtu siñaal bi, seggal bi ak segg bi ci sistem elektronik yu bees yi. Xeetu produit yi gëna am solo ñooy: filtre fréquence, resonator ak diskriminatëru fréquence.
Sa furnisër bu xarañ ci aparey yiy saytu fréquence
Suzhou Hangjing Elec & Tech Co., Ltd., miñ sos ci 2014, liggéeyukaay la bu ndaw ak digg (SME) buy liggéey ci wàllu R&D, jëmmal, defar ak jaay jumtukaayi seytu fréquence quartz. Kompani bi juddoo ci ekipu liggéeykat bu xarañ ak xam-xam ci defar, defar na portfëy produit bu am doole bu amaale kristal quartz, oscillateur kristal, TCXO, VCXO, OCXO, filtre kristal- daale ko ci komponent fondation ba ci sistem yuñ defar.
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Lu tax nga tànn nu
Kalite bu gëna baax
Ab chaîne d'approvisionnement bu jaar yoon, buy fexe ba produit bi baax; Tolluwaayu gaañ-gaañu bu woyof, test bu jaar yoon, ay matériel yu am kalite bu yéeg, ak xarala yu bees yi taxna ba produit bi gëna wóor.
Njariñu serwiis bi
Kaadaru serwiis bu lalu ci kiliyaan bi (buy muur ceytu bi njëkk ci njaay ba ci ginaaw - ndimmbalu njaay) buy njëkka tontu ci saa si . 24-waxtu serwiis ci net bi, devis bu gaaw te gaaw ci yaw.
Jaay ci marse
Sunu Produit yaa ngi dem ba ci gox yu mag ci àdduna yu ci melni Europe, Asie Sud-est, Amerique, Oceanie, ak yeneen marse yu mag. Reseau global bii dafay may liggéeyukaay bi mu mëna jàppale defarkati aparey elektronik yi gëna mag ci àdduna bi, boole ci bàyyi xelam ci produit yu baax.
Sunu Sàrtifikaa
Sunu produit yépp jàll nañu GB/T 19001 - 2016/ISO 9001:2015 Standard Sistemu Yorandi Kalite, Loolu dafay firndeel ni ñu ngi méngoo ak sàrti àdduna ci wàllu kalite, kaaraange ak liggéey.
Filtre kristal SMD (Surface Mount Device) benn piyeesu elektronik la bu ñuy jëfandikoo ngir tànnee jàll wala bloke ay fréquence yuñ tànn ci jëmmal sircuit bu bees bi. Yooyu filtre yu ndaw dañu leen di jëfandikoo bu bari ci jokkoog tele, sistem audio, aplikaasioŋu RF (Fréquence Radio), ak defar siñaal dijital ngir dindi bruit, dindi armonic yi, ak gëna leerloo siñaal bi. Rëyaayu seen emprent bu ndaw ak seen wóor gu rëy, filtre kristal SMD yi ñoo gëna baax ci PCB yu dëgër yi (Printed Circuit Boards) ci telefon yu xarañ yi, aparey IoT yi ak module wireless yi.
|
Fréquence (MHz) |
Royuwaay |
limu poto yi |
Yaatuwaayu bande (KHz, min) |
Arrêt yaatuwaayu bande (KHz, max) |
Ondulation (dB, max) |
Dugalug ñàkk (dB, max) |
Attenuation garantie (dB) |
Impedans buy jeexal (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 |
Man-mani filtre kristal SMD bu ndaw 7050
-Seggal bande bu sew bu am fréquence bu kawe
Bii filtre bandpass bu sew dafa am fréquence bu ci digg bi diggante 21.4MHz ba 45MHz (lu melni, série Jingkexin CF), yaatuwaayu band pass bu ±3.75kHz ba ±15kHz, perte insertion bu wàññeeku ba 1.0dB, ak ripple ci biir bande bi
Tanneef bu kawe
Bi ñuy jëfandikoo effet piezoelectric bu resonator kristal quartz, filtre bii dafay am bande pass bu gaaw ak bande arrêt buy wàññi 18dB ba 60dB.
Mën ànd ak environmaa bi
Dafa méngoo ak sàrti RoHS ak Pb-Free, dafay muñ choc ak yëngu (Niveau de Sensibilité à l'Humidité: NIVEAU 1), ak tàngoor buy liggéey diggante -40 degre ba +125 degre (grade industriel).
Xeetu filtre kristal SMD bu ndaw 7050
Seggal Pass Bas
Ñu ngi ko jagleel ngir may fréquence yi nekk ci suufu benn point cutoff ñu mëna jaar ci noonu lañuy wàññi fréquence yu gëna kawe yi.
Seggal Pass Haut
Seggal yii dañuy may fréquence yu weesu benn threshold ñu jàll ci noonu lañuy fattee wala di wàññi siñaal yu fréquence yu néew-.
Seggal jàll band
Dafay may benn rang fréquence buñ tànn (bande pass) rek mu jaar, baña nangu fréquence yu ndaw ak yu gëna kawe yépp ci biti palanteer bii.
Seggal Notch (Taxawam Bande)
Ñu ngi ko defar ngir mu tëj ay fréquence yu ndaw, ba noppi may ñeneen ñi ñu jàll te kenn duko laal—baaxna lool ngir dindi ay balluwaayi interference.
jëfandikoo filtre kristal SMD bu ndaw 7050
Elektronik
Ci telefon yu xarañ yi, tablet yi, ordinatër portable yi ak aparey yiñ mëna sol, filtre kristal SMD yi dañuy fexe ba siñaal bi gëna dëgër ndax dañuy wàññi jafe-jafe electromagnetik yi ak crosstalk yi ci diggante cër yiñ defaree sircuit yu bari yi. Ginaaw aparey yi ñuy jëfandikoo dañuy jàppale standard sans fil yu bari—lu melni Wi-Fi, Bluetooth, 4G/5G, ak NFC—filtre yooyu dañuy jàppale ñu xàjjale ay bande fréquence yuñ tànn, wàññi bruit bi, gëna yombal joxeg done yi.
jumtukaayi usine
Ci otomatisasioŋ usine yi, doxalinu liggéey bi, ak sistem yiy saytu ci fu sori, filtre kristal SMD yi dañu am solo ngir mëna wéyal jokkoo bu wóor ci anam yu metti. Dañu leen di jëfandikoo ci ay contrôleur logique yuñ mëna prograam (PLC), ay reso kaptër, ak ay sistem telemetri yu wara wéy di dox doonte dañu am tàngoor wu metti, yëngu-yëngu, ak bruit elektronik.
Aparey pajum
SMD kristal filtre defna liggéey bu am solo ci elektronik medikaal ndax dafay may siñaal bi gëna jubal ci jumtukaayi saytu ak saytu malaad. Ci aparey yu melni masin ECG, sistem MRI, scanner ultrasound, ak monitëru màndarga dundu, filtre yooyu dañuy tàqale siñaal biologik yu néew doole yi ak bruit bi ci ginaaw ak jafe-jafe yi, te loolu mooy li am solo ngir saytu feebar bi bu baax ak topp wérgi-yaram ci jamono dëgg.
Aerospace ak kaaraange
Ci sistem aerospace ak defense, fu liggéey yu am solo yi aju ci jokkoo ak navigation bu jaar yoon, filtre kristal SMD mënul ñàkk. Dañu leen di jëfandikoo ci avionik, transpondeur satelit, sistem radar, ak jumtukaayi jokkoo yu wóor, ñuy tëye siñaal bi ci jamonoy jafe-jafe environmaa bi—lu ci melni tàngoor wu bari, yëngu-yëngu yu bari, ak exposition ci radiasioŋ.
Jokkoo ci tele
Filtre kristal SMD yi dañu am solo ci infrastructure telecom yi, ñu koy jëfandikoo ci gaaraasu base yi, ci reso optik yi, ci lëkkalekaayu micro-onde yi ak ci routeurs core yi. Suñu seggee armonic yiñ bëggul, jafe-jafe yi ci chaine yi, ak emision yu baaxul yi, composant yooyu dañuy jàppale siñaal bi mu leer bu baax ak gaawaayu spectral ci reso selulaar yi (4G LTE, 5G NR), sistem fibre -optik, ak jokkoo satelit.
Aplikaasioŋ yuy feeñ
Lu weesu sectëri cosaan, filtre kristal SMD dañu gëna am solo ci xaralay xarala yu bees yu melni oto yuy demal seen bopp, dëkk yu xarañ, ak sistemi jokkoo kwantum. Seenug mëna joxe segg bu dëgër, bu jaar yoon, dafay jàppale bëgg-bëggu lëkkaloo wireless bu wóor, bu néew -latency ci environmaa yiy lëkkaloo.
Ni ñuy tànnee filtre kristal SMD bu ndaw 7050
Range fréquence
Range fréquence biy dox mooy parametre bi gëna am solo sooy tànnee filtre kristal SMD. Dañu wara defar filtre bi mu mëna dox bu baax ci biir bande fréquence bi nga bëgga jëfandikoo ci sa aplikaasioŋ. Defar nañu ay filtre kristal ngir ñu mëna resone ci ay fréquence yu leer, lu ci gëna bari ay kHz yu néew ci audio ak ci sistem digital yu gaawaay bu woyof ba ci ay téemeeri MHz ci RF yu fréquence yu kawe ak ci aparey jokkoo sans fil.
Xeetu filtre bi ak njariñu aplikaasioŋ bi
Xeetu filtre bi mooy wane ni muy doxalee siñaal yiy dugg, te dañu ko wara tànnee ci njariñu siñaal biñ bëgg. Topologie filtre yu bari dañu am cër yu wuute ci sistem elektronik yi.
Bandwidth ak tànneef
Bandwidth mooy màndargaal bariwaayu fréquence yi filtre bi di may ñu jàll ci attenuation bu néew, ñu koy natt ci diggante -3 dB points. Dafay indi jafe-jafe ci ni filtre bi di mëna xàjjale siñaal yiñ bëgg ci chaine yi ci wetam wala ci balluwaayi bruit yi.
Tamperatiir bu dëgër ak kompensaasioŋ
Coppite tàngoor yi mën nañu am njeexital yu am solo ci fréquence resonance u filtre kristal yi ndax macceer piezoelectric bi dafay muñ coppite tàngoor yi. Fexe ba tàngoor wi nekk ci barab bu dëgër lu am solo la ngir mëna doxal ci anam wu wóor ci environmaa bu bari ay coppite.
Dugalug ñàkk ak njubte siñaal
Perte dugal dafay wax ci wàññikug dooley siñaal biy am suñu dugalee filtre bi ci yoonu siñaal bi. Dañu koy faral di joxe ci desibel (dB) te dañu ko wara wàññi ngir baña yàq dooley siñaal bi ak njariñu sistem bi.
Durability mekanik
Bi nga xamee ni surface -komposant yi, SMD kristal filtre yi deñuy jànkoonte ak stress thermique ci diiru reflow soudure ak stress mekanik ci diiru liggéey bi. Seen robuste physique amna njeexital ci wóor - ci diir bu yàgg.
Liggéey ak Toppatoo
Tàngoor wi:Produit yiñ defaree usine yi dañuy mëna dékku tàngoor wu tàmbalee ci -40 degre ba ci +125 degre, waaye moytu choc thermique (lu melni, exposition direct bu tàmbalee ci -40 degre ba ci +85 degre ).
Kontrolu humidité:Humidite relative bi ci dencukaay bi dafa wara gëna néew wala tollu ci 60%, luko moy oxidation ci electrode yi ci biir mën na am.
Tolluwaay:Produit yu bari dañu méngoo ak HBM (Modèlu Yaramu Nit) 2kV ak CDM (Modèlu Aparey buñ Saarse) 500V sàrti aar.
Jëflante:Solal sangl anti-statik ci ligne de production bi, te résistance bu suuf si ci banc de travail bi dafa wara néew wala tollu ci 1Ω.
MTBF (Diggante Fallu yi):Valeur typique: Lu ëpp wala lu tollu ci 100,000 waxtu (test màgget gu gaaw ci 85 degre /85% RH).
Derating:Dañu digal courant biy doxal bu weesuwul 80% ci valeur nominal bi ngir yokk àppu dundu gi.
Sàrtifikaa yi
laaj ak tontu
Nun ay defarkat ak furnisër yu mag lañu yuy saytu frequence ci Chine, di joxe produit yu baax te ñu personaalise bu yomb te njëg bi yomb. Sooy jaay aparey yu ñuy saytoo fréquence ci njëg yu wàññeeku, dalal jàmm ngir am devis ak misaal bu amul fayda ci sunu usin bi.