Iiparamitha zemveliso
|
I-PARAMETER |
FR08S4 |
IMIQATHANGO / IINKCAZELO |
|
Uluhlu oluqhelekileyo lwamaza |
32.768kHz;20 ~ 165kHz |
Nceda uqhagamshelane nathi malunga namaxesha akhoyo. |
|
Imo yokungcangcazela |
Isiseko |
|
|
Ukunyamezela rhoqo |
±20ppm / ±50ppm;±50ppm / ±100ppm |
ezinye iinketho ezikhoyo. |
|
Uzinzo phezu kobushushu |
-0.04ppm/ isidanga MAX |
I-Parabolic coefficient. |
|
Uluhlu lobushushu obusebenzayo |
-20 ukuya +70 isidanga okanye -40 ukuya +85 isidanga |
ezinye iinketho ezikhoyo. |
|
Ubushushu bokutshintsha |
+25±5 isidanga |
|
|
Uxhathiso olulinganayo lothotho (ESR) |
<50kΩ(details：<60kΩ(20 - 31.2kHz);<50kΩ(31.2 - 40kHz);<20kΩ(40 - 130kHz);<10kΩ(130 - 165kHz) ) |
|
|
Shunt amandla |
0.9pF;0.6~2.0pF |
Kuxhomekeke kumaza. |
|
Ukukwazi ukuhamba |
1.8fF;0.6~4.0fF |
Kuxhomekeke kumaza. |
|
Layisha umthamo |
6pF/ 7pF / 9pF/ 12.5pF |
Nceda utsho ngqo. |
|
Inqanaba lokuqhuba |
0.1μW TYP / 1.0μW MAX |
|
|
Ukuguga ngonyaka |
±3ppm |
Kwi +25 isidanga |
Iimpawu zeMveliso
■ Ubungakanani bePakethe:
8.0×3.8×2.5mm kunye 4-J
■ Uluhlu lokuphindaphinda:
Umgangatho 32.768kHz kunye nobubanzi -uluhlu 20–165kHz
■ Umthamo womthwalo:
Ixhasa i-6pF/7pF/9pF/12.5pF uyilo
■ Uluhlu lobushushu obusebenzayo:
-40 isidanga ukuya +85 isidanga (ukhetho -20 isidanga ukuya +70 isidanga )
Usetyenziso
- MC-306 Frequency Crystal 8.0 x 3.8 kwiinkqubo ezahlukeneyo zexesha, ezenzelwe iiwotshi zexesha lokwenyani kunye ne-microcomputer.
Iinzuzo zemveliso
Ugutyulo olubanzi lwamaza:
Isisombululo esisodwa sexesha elisisiseko kwizicelo ezikhethekileyo, ukunciphisa ubunzima be-BOM.
Ixhasa uyilo lwelifa:
I-Pin-ukufakela{1}}utshintsho oluhambelanayo lwe-Epson MC-306, Citizen, kunye nezinye iibrendi.
isatifikethi
I-8.0 × 3.8mm ye-crystal series frequencyyiI-RoHS iyahambelana nokukhululwakwayeihalogen-simahla.
FAQ
Q1: Ngaba iSuzhou Hangjing's Frequency Crystal 8.0 x 3.8 FR08S4 series ingaba yipin-uku{6}}pin replacement for any other brands/models? Ngaba ibonelela ngenzuzo yexabiso?
A: Ewe, icrystal yethu ibonelela ngephini elithe ngqo-uku{1}}ukukhontshwa ngokuhambelana ne-Epson's MC-306, iqinisekisa ukudityaniswa okungenamthungo kuyilo olukhoyo. Ngelixa ubonelela ngenzuzo yeendleko ezikhuphisanayo, amaxabiso okugqibela anokwahluka ngokusekelwe kwiiparamitha ezithile.
I-Q2: Ngaba inokutshintsha iipakethe ezincinci zekristale (umzekelo, 3.2 × 2.5mm)?
A: Ifolokhwe yethu yokulungisa - FR08S4 ayinakusebenza njengokutshintsha ngokuthe ngqo ngenxa yobukhulu bayo be-8.0 × 3.8mm. Ukuba isayizi encinci iyafuneka, sicebisa uthotho lweFC31M2 yeSuzhou Hangjing (3.2×2.5mm) okanye ezinye iindlela ezihlangeneyo ezisuka kwiibrendi ezahlukeneyo. Nangona kunjalo, ukuyilwa ngokutsha kwePCB kuya kuba yimfuneko ngenxa yomahluko wobungakanani.
Q3: Yintoni i-SPQ yeFrequency Crystal 8.0 x 3.8 - FR08S4 series?
A: Ukupakishwa okusemgangathweni yi-3,000pcs nge-reel nganye. Isampula -yeodolo yenqanaba, sinokuxhasa i-MOQ 20pcs xa siceliwe.
I-Q4: Ngaba uyasigcina isitokhwe? Ukuba kwakhona{1}imveliso iyafuneka, lithini ixesha lokukhokela?
A: Sigcina izinto eziqhelekileyo kwisitokhwe ukuze zithunyelwe ngokukhawuleza. Kwi{1}}iodolo zomthamo ophezulu, amaxesha okukhokela aqhelekileyo ziiveki ezi-4–6 ukuqinisekisa ukwenziwa okusemgangathweni.
Iifayile ezishisayo: mc-306 frequency crystal 8.0 x 3.8, China mc-306 frequency crystal 8.0 x 3.8 abavelisi, ababoneleli
