Fɛɛn paramɛtiriw
|
PARAMETIRI |
FR07S4. |
ƝƐFƆLI / KƆLƆSILIW |
|
Frekansi hakɛ tɔgɔla |
32,768 kHz |
-- |
|
Yɛrɛyɛrɛ cogoya |
Dugumata |
-- |
|
Tuma caman muɲu |
±20ppm / ±30ppm |
Sugandili wɛrɛw be yen. |
|
Basigi funteni kan |
–0,04ppm/ degere 2 MAX |
Paraboli ka ɲɔgɔndan. |
|
Baarakɛyɔrɔ ka funteni hakɛ |
-20 ka taga +70 degere la walima -40 ka taga +85 degere la |
Sugandili wɛrɛw be yen. |
|
Yɛlɛmani funteni |
+25±5 degere |
-- |
|
Rezistansi min be tugu ɲɔgɔn kɔ (ESR) |
<65kΩ |
@ seri doni |
|
Shunt setigiya |
0.8pF |
-- |
|
Lamaga se |
1,9pF |
-- |
|
Doni setigiya |
6pF/ 7pF / 9pF/ 12,5pF |
A fɔ ka gwɛ. |
|
Boli nivo |
0.1μW SUGU / 1.0μW KANBA |
-- |
|
Kɔrɔya saan kɔnɔ |
±3 pm |
+25 degere la |
Fɛɛn sifaw
■ Pakɛti min ɲɔgɔn tɛ yen:
- 7,0 × 1,5 × 1,4 mm ni 4 J-labɛnw ye ka ɲɛsin yɔrɔ-PCB dilan cogo ɲuman ma
■ Sanfɛla-Kulu bɛnkan:
- SMD pake min dilanna ni rɛzini ye min be se ka la a la, o labɛnna SMT lajɛnba kama
Aplikasiyɔnw
- MC-146 kHz FR07S4 seri kristaliw labɛnna RTC/watch baarakɛcogo kama, u be wagati lafiyaman di wagati yɛrɛ yɛrɛ la, mikrokontrolɛriw, sumali fɛɛrɛw kama mobili kɔnɔ ani telefɔniw na.
Fɛɛn nafaw
Pin tilen - bɛnnin nɔnabila:
HCI ka FR07S4 seri ye pin-ka-pin yɛlɛmayɔrɔ tilennin ye EPSON ka MC-146 seri la ni sɔngɔ ɲuman ye.
Laminikogow ka fanga:
A be baara kɛ cogo basiginin na funteni yɔrɔ caaman na (-40 degere ka taga se +85 degere ) ani a be se ka yɛlɛma/yɛrɛyɛrɛ, o kama a be se ka kɛ mobili, izini ani kɛnɛma baara gɛlɛnw na.
dipilomu
MC-146 kHz Kristaliw 7,0 x 1,5 FR07S4 seri ka fɛnw be bɛn ni RoHS ye ka bɔ u ka baara la ani u tɛ ni Halogɛni ye.
ɲiningaliw
Ɲiningali fɔlɔ: Funteni be nɔɔ juman lo to osilitɛri ka frekansi basigi kan?
A: Funteni yɛlɛmani be na ni frekansi yɛlɛmani ye; TCXOw/OCXOw b’o sara ni sarali sɛrɛkiliw wala furuw ye.
Q2: Yala n be se ka misaliya dɔ sɔrɔ min be ni yɛlɛmani kɛrɛnkɛrɛnninw ye (i n’a fɔ, tagamasiɲɛ min be kɛ ka kɛɲɛ ni mɔgɔw sago ye) wa?
A: Ɔnhɔn, tagamasiɲɛ (logo, yɔrɔ nimɔrɔ, n’a ɲɔgɔnnaw) be sɔrɔ misaliya komandiw kama ( Ka tɛmɛ wala ka kɛɲɛ ni 10pcs ye). Tagamasiɲɛ gwɛlɛmanw be se ka wari wɛrɛ sara; aw ka kunnafoniw sɛgɛsɛgɛ fɔlɔ n’an ka feerekɛlaw ye.
Tagasogow: mc-146 khz kristaliw 7,0 x 1,5, Sinuwaw ka mc-146 khz kristaliw 7,0 x 1,5 dilanbagaw, feerekɛlaw
