Cov khoom tsis muaj
|
Chaw ua uas tsis tau haus |
FR07S4 |
Cov Kev Mob / Cov Lus Ceeb Toom |
|
Nominal zaus ntau yam |
32.768KHz |
-- |
|
Kev co hom |
Hauv paus |
-- |
|
Zaus ua siab ntev |
± 20ppm / ± 30PPM |
Lwm txoj kev xaiv muaj. |
|
Stability hla ntsuas |
-0.04ppm /℃2 max |
Parabolic coefficient. |
|
Kev Ua Haujlwm Qhov Kub |
-20 rau {{+70℃lossis -40 rau +85 degree |
Lwm txoj kev xaiv muaj. |
|
Turnover Kub |
+25 ± 5 degree |
-- |
|
Sib npaug series tiv taus (ESR) |
<65kΩ |
@ Series load |
|
Shunt capacitance |
0.8pf |
-- |
|
Cov Lus Cog Tseg |
1.9pf |
-- |
|
Thauroad muaj peev xwm |
6pf / 7pf / 9pf / 12.5pf |
Thov qhia. |
|
Tsav Qeb |
0.1μw Tawb / 1.0μW Max |
-- |
|
Kev laus ib xyoo |
± 3ppm |
Ntawm +25 degree |
Khoom nta
■ Pob:
- 7.0 × 1.5 × 1.4 hli nrog 4 j {}}}}}- txuag tus qauv tsim
{- mount compatibility:
- Txhim khu kev qha resin - Moulded SMD Cov Pob Ua Haujlwm Zoo rau SMT Assembly
Cov Ntawv Thov
- Tsim los rau RTC / saib cov ntawv thov, MC - 146 hack yog cov muaj peev txheej, microcontrollers, ntsuas kev ntsuas hauv cov khoom siv tsheb, thiab cov khoom siv txawb thiab txawb.
Cov khoom lag luam zoo
Tus Pin ncaj qha -} nrhiav tau hloov:
HCI's Fr07S4 Series yog tus Pin ncaj qha-- pin hloov rau Epson lub Mc-146 series nrog tus nqi sib tw.
Lub neej ib puag ncig resilisence:
Saib xyuas kev ua tau ruaj khov nyob rau hauv qhov ntsuas kub nyob dav (-40 degree}}}}}} degree) thiab ua rau nws haum rau kev siv tsheb, kev lag luam, thiab sab nraum zoov.
daim ntawv muaj cai
Lub Mc - 146 KHz Crystals 7.0 x 1.5 fr07s4 series cov khoom ua raws li Rohs los ntawm kev zam thiab Halogen-dawb.
Cov FAQ
Q1: Qhov kub thiab qhov kub yuav cuam tshuam npaum li cascillator zaus kev ruaj khov?
A: Qhov kub hloov pauv ua rau muaj zaus txav mus los; Tcxos / ocxos them nyiaj rau qhov no ntawm kev them nyiaj rov qab lossis ncu.
Q2: Kuv puas tuaj yeem tau txais cov qauv nrog cov kev hloov kho tshwj xeeb (piv txwv li, cim kev cai)?
A: Yog, Kev Lag Luam Cim (logo, ib feem, thiab lwm yam) muaj rau cov qauv txiav txim (ntau dua lossis sib npaug ntawm 10pcs). Cov nqi ntxiv yuav thov tau rau cov cim nyuaj; Paub meej cov ntsiab lus nrog peb pab neeg muag ua ntej.
Cim npe nrov: MC-146 KHz Crystals 7.0 x 1.5, Tuam Tshoj Mc-146 KHz Clestals 7.0 x 1.5 tuam ntxhab, cov muag khoom
