Nr Type 22uh SMT Power Coil 2A 20% Shielded SMD Inductor

Ubwino:

1. Kapangidwe kameneka kakutidwa ndi maginito guluu, amene amachepetsa kwambiri phokoso phokoso

2. Metallized maelekitirodi mwachindunji pa ferrite pachimake, kukana amphamvu dontho zotsatira

3. Kutsekedwa kwa maginito ozungulira kamangidwe, kuchepa kwa maginito kutayikira, mphamvu zotsutsana ndi EMI

4. Pansi pa kukula komweko, zomwe zidavotera pano ndi 30% kuposa za inductors zachikhalidwe.

5.Kuthamanga kwa maginito kutayikira kumachepetsedwa mpaka ziro; maginito saturationntchito ndi bwino; panthawi imodzimodziyo, ndondomeko yovuta muzolembera imachepetsedwa; kutulutsa bwino kumakhala bwino 

6. Voliyumu yaying'ono, mbiri yochepa, sungani malo; kuchepetsa ntchito, kuchepetsa mtengo; kufulumira kupanga mkombero; kusintha khalidwe la mankhwala; kuchepetsa zolakwika zomwe zimachitika chifukwa cha kupatuka kwa msonkhano; kuchepetsa kutulutsa kwa zinthu zolakwika

Kukula ndi makulidwe:

Thandizani Kukula Kwamakonda, Inductance, Panopa Malinga ndi Zosowa Zanu. Tiuzeni zambiriZambiri.

Mapulogalamu:

1. Makampani owunikira: nyali zazing'ono za LED, machitidwe owunikira mwanzeru

2. Makampani olankhulana olankhulana: mafoni am'manja, zida zanzeru za PDA, makina oyendera anthu onyamula

3. Makampani apakompyuta: kuwonetsetsa kuti makompyuta anu, ma seva, makompyuta apakompyuta ndi ma tabuleti ali ndi luso loletsa kusokoneza.

4. Makampani opangira zida zapakhomo: DVD, TV, zomvera zapanyumba ndi zida zina zowonera m'nyumba, zoyenera kuyika maginito opangira mphira.

5. Makampani achitetezo: makina ojambulira zamagetsi, zida zowunikira ndi machitidwe odana ndi kuba

6. Makampani anzeru akunyumba: zida zamagetsi zosiyanasiyana zamaloko anzeru ndi machitidwe owongolera kunyumba.

Momwe mungasankhire chowongolera cha chip choyenera cha SMT chip processing?

1. Kuchuluka kwa chip inductor kuyenera kukhala kotsika kusiyana ndi kukula kwa inductor kuti apewe zinthu zowonongeka kwambiri kuti zisamapangitse kupanikizika kwambiri kuti zisinthe mtengo wa inductor pamene madzi atakhazikika.

2. Kulondola kwa ma chip inductors omwe amapezeka pamsika wogulitsa ndi ± 10%. Ngati kulondola kuli pamwamba kuposa ± 5%, muyenera kuyitanitsa msanga.

3. Ma chip inductors ena amatha kuwotcherera ndi ng'anjo ya reflow ndi soldering yoweyula, koma palinso ma inductors ena omwe sangathe kuwotcherera ndi ma wave soldering.

4. Pamene mukuwongolera, sizingatheke kuti m'malo mwa inductor ndi chip inductor ndi kuchuluka kwa inductor. Kuti mutsimikizire mawonekedwe ogwiritsira ntchito, ndikofunikira kumvetsetsa kuchuluka kwa ma frequency ogwiritsira ntchito ma chip inductors.

5. Mawonekedwe a maonekedwe ndi maziko a chip inductors ndi ofanana, ndipo mawonekedwe a mawonekedwe alibe chizindikiro chofunika kwambiri. Pamene mukugulitsa pamanja kapena mapepala opangidwa ndi manja, muyenera kusamala kwambiri ndipo musalakwitse kapena kunyamula mbali zolakwika.

6. Pakadali pano, pali ma inductors atatu odziwika bwino: mtundu woyamba, ma inductors apamwamba kwambiri otenthetsera ma microwave. Imagwira ntchito pama frequency osiyanasiyana kuzungulira 1GHz. Mtundu wachiwiri ndi high-frequency chip inductors. Ndi oyenera mndandanda resonance ulamuliro dera ndi pafupipafupi kusankha magetsi magetsi. Mtundu wachitatu ndi ma inductors othandiza. Nthawi zambiri amagwiritsidwa ntchito pamagawo amagetsi amakumi a megahertz.

7. Zogulitsa zosiyanasiyana zimagwiritsa ntchito ma diameter osiyanasiyana a maginito coils. Ngakhale muyeso womwewo wa inductor ukugwiritsidwa ntchito, muyeso wotsutsa womwe ukuwonetsedwa siwofanana. Muzowongolera pafupipafupi kwambiri, kuyeza kukana kumakhala kovulaza kwambiri pamtengo wa Q, chifukwa chake tcherani khutu popanga chiwembucho.

8. Zimaloledwa kukhala index index ya chip inductance malinga ndi kuchuluka kwakukulu kwapano. Pamene dera loperekera mphamvu liyenera kukhala ndi udindo pa kuchuluka kwazomwe zikuchitika, chiwerengero ichi cha capacitor chiyenera kuganiziridwa.

9. Pamene ma inductors amagetsi amagwiritsidwa ntchito mu otembenuza a DC / DC, kukula kwa inductors awo nthawi yomweyo kumawononga maganizo ogwirira ntchito a dera lamagetsi. Malinga ndi momwe zinthu zilili, njira yosinthira maginito coil nthawi zambiri ingagwiritsidwe ntchito kusintha ma inductors kuti akwaniritse zotsatira zabwino.

10. Ma inductors a mawaya ndi ofala pazida zoyankhulirana zomwe zimagwira ntchito pafupipafupi 150 ~ 900MHz. Mu ma frequency magetsi ozungulira 1GHz, ma inductors otenthetsera ma microwave ayenera kugwiritsidwa ntchito. Wogula akagwiritsa ntchito mtundu wa smt patch, inde, imafotokozedwanso mbali zosiyanasiyana. Chipani chokonzekera chokha chingatsimikizire kuti chikuphatikizidwadi mumsika wogulitsa pambuyo poganizira malamulo athunthu a kasitomala.