Mankhwala magawo
|
PARAMETER |
FR07S4 |
ZOCHITIKA / MALANGIZO |
|
Mwadzina pafupipafupi osiyanasiyana |
32.768kHz |
-- |
|
Kugwedera mode |
Zofunika |
-- |
|
Kulekerera pafupipafupi |
± 20ppm / ± 30ppm |
Zosankha zina zomwe zilipo. |
|
Kukhazikika pa kutentha |
-0.04ppm/ digiri 2 MAX |
Parabolic coefficient. |
|
Ntchito kutentha osiyanasiyana |
-20 mpaka +70 digiri kapena -40 mpaka +85 digiri |
Zosankha zina zomwe zilipo. |
|
Kusintha kutentha |
+25±5 digiri |
-- |
|
Equivalent series resistance (ESR) |
<65kΩ |
@ mndandanda katundu |
|
Shunt capacitance |
0.8pF |
-- |
|
Motional capacitance |
1.9pF |
-- |
|
Load capacitance |
6pF / 7pF / 9pF / 12.5pF |
Chonde tchulani. |
|
Mulingo wagalimoto |
0.1μW TYP / 1.0μW MAX |
-- |
|
Kukalamba pachaka |
±3 ppm |
Pa +25 digiri |
Zogulitsa Zamankhwala
■ Phukusi Lapadera:
- 7.0 × 1.5 × 1.4 mm yokhala ndi 4 J-zotsogola za danga-mapangidwe abwino a PCB
■ Surface-Mount Compatibility:
- Utoto wodalirika-paketi ya SMD yokonzedwa kuti igwirizane ndi SMT
Mapulogalamu
- Zopangidwira mapulogalamu a RTC/wotchi, makristalo a MC-146 kHz FR07S4 amapereka nthawi yodalirika ya mawotchi anthawi yeniyeni, ma microcontrollers, makina oyezera mu magalimoto, ndi mafoni.
Ubwino wa mankhwala
Pini yachindunji-yolowa m'malo yogwirizana:
Mndandanda wa HCI's FR07S4 ndi pini wachindunji-ku-pini m'malo mwa mndandanda wa EPSON'S MC-146 wokhala ndi mtengo wopikisana.
Kupirira Kwachilengedwe Kwambiri:
Imagwira ntchito mokhazikika pa kutentha kwakukulu (madigiri -40 kufika ku +85 digiri) ndipo imalimbana ndi kugwedezeka kapena kugwedezeka, kumapangitsa kuti ikhale yoyenera pamagalimoto, mafakitale, komanso kugwiritsa ntchito movutikira panja.
satifiketi
Zogulitsa za MC-146 kHz Crystals 7.0 x 1.5 FR07S4 zimagwirizana ndi RoHS mwa kumasulidwa komanso Halogen-Free.
FAQ
Q1: Kodi kutentha kumakhudza bwanji kukhazikika kwafupipafupi kwa oscillator?
A: Kusintha kwa kutentha kumayambitsa kusuntha pafupipafupi; TCXOs/OCXOs amalipira izi kudzera mabwalo olipira kapena ma uvuni.
Q2: Kodi ndingapeze chitsanzo chokhala ndi zosintha zenizeni (mwachitsanzo, kuyika chizindikiro)?
A: Inde, kuyika chizindikiro (chizindikiro, nambala ya gawo, ndi zina zotero) kulipo pamadongosolo a zitsanzo (Zam'tsogolo kapena zofanana ndi 10pcs). Ndalama zowonjezera zitha kugwiritsidwa ntchito pazolemba zovuta; tsimikizirani zambiri ndi gulu lathu logulitsa kaye.
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