Fɛɛn paramɛtiriw
|
Siɲɛ hakɛ |
fc |
154~1000MZ |
MHZ |
|||
|
Siɲɛ caman |
315,330, 370,433.92,868,915 |
MHZ |
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|
Muɲuli min be kɛ tuma o tuma (degere 25 la) |
△fc |
±50,±75,±150 walima k’a yira |
KHZ |
|||
|
A doncogo tununa (50Ωsistɛmu kɔnɔ, miniti) |
IL |
1,0,1,3,1,4, 1,5walima k’a yira |
dB |
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|
Funteni basiginin |
Yɛlɛmani funteni |
|
25 |
40 |
55 |
dakun |
|
Yɛlɛmani siɲɛ caman |
fo |
fc |
||||
|
Siɲɛ caman funteni hakɛ |
FTC |
0.032 |
ppm/ degere |
|||
|
Kɔrɔya siɲɛ caman |
Saan fɔlɔ kɔnɔ, nafa dafanin . |
NiAl |
A ka dɔgɔ ni 10 ye wala a ka kan n’o ye . |
ppm/saan |
||
|
DC Insulation Resistance min be pɛnɛ fila bɛɛ cɛ |
1.0 |
MΩ |
||||
|
Operasiyɔn ka funteni hakɛ |
-40~+85 |
dakun |
||||
|
Marali funteni hakɛ |
-55~+125 |
dakun |
||||
Fɛɛn sifaw
■ A bonya ka dɔgɔ 5,0x 5,0x1,5mm
■ O be se ka kɛ ka kɛɲɛ ni mɔgɔ sago ye .
■ Sensibilite min be se ka ci ani ka sɔrɔ .
■ A be se ka yɛlɛma funteniba la ani a be se ka gosi ɲɔgɔn na .
■ Fanga ɲuman ani lannaya .
Aplikasiyɔnw
- WiFi SAW Resonant 5.5 x 5.5 x 1.5-SR55M8 seri be baara kɛ kosɔbɛ Wi Fi 6/6E/7 sɛrɛkiliw la, Mesh réseau sisitɛmuw la, yɔrɔw la minw be se ka don nɛgɛjuruw la (AP), IoT modɛliw sifa caaman na, sensɔri nodew la, IoT daaw la iziniw la ani koo wɛrɛw la.
Fɛɛn nafaw
Sugandili ɲuman min be kɛ siɲɛ caaman
A be se ka mɔgɔw ka ɲɔgɔn sɔsɔli ni mankanw sɛgɛsɛgɛ ka ɲɛ WiFi frekansi bandi kɔfɛ i n’a fɔ “sirakan polisiw”, min be tagamasiɲɛw saniyako n’u ka mɔgɔw bisimilacogo fisaya kosɔbɛ, ani baarakɛcogo min ka ca ni laada LC filɛri yɔrɔw ye.
A bonya ka dɔgɔ ani a be se ka la a la kosɔbɛ:
Ka fɛnw mara cogo bɛnnin na, bonya ka surun, ka PCB yɔrɔ mara kosɛbɛ; A basiginin be semi-conducteurs dilancogo kɔgɔninw kan, a be bɛn ɲɔgɔn ma koɲuman ani a be se ka la a la wagatijan kɔnɔ, o b’a to a be se ka kɛ fɛnbaw dilanni ye minw be kɛ ni ɔridinatɛri ye.
dipilomu
O yɔrɔ la, 5,5 x 5,5 x 1,5-SR55M8 Series be bɛn ni RoHS ka sɛbɛw ye.
ɲiningaliw
Ɲiningali fɔlɔ: Cogo di i be se ka sɛgɛsɛgɛri kɛ ni sɛgɛsɛgɛrikɛlan ye min be weele ko surface acoustique (SAW)?
A: 1) Jaabi min be fɔ ka caya: I ka baara kɛ ni réseau sɛgɛsɛgɛrikɛlan dɔ ye walisa ka frekansi cɛmancɛ (Fc), bandiwizi (BW) ani donni bɔnɛ (IL) sɛgɛsɛgɛ.
2) Sɛgɛsɛgɛri kɛ Out-of-Band Rejection: Aw ka tagamasiɲɛw kɛ passband kɔfɛ walisa ka frekansi minw ma laɲini, u bɔli sɛgɛsɛgɛ.
3) A filɛ ni yɔrɔ surunw/dayɛlɛninw be yen: I ka baara kɛ ni multimɛtiri ye walisa k’a filɛ ni yɔrɔ surunw be yen; circuit dayɛlɛnin b’a yira ko minan dɔ tiɲɛna.
Ɲiningali 2: Suzhou Hangjing ka WiFi yɔrɔ la, 5,5 x 5,5 x 1,5-SR55M8 Seri ka frekansi yɔrɔ jumanw lo?
A: 315 330, 370 433,92,868,915Mhz.
Tagasogow: wifi sɔgɔlan 5,5 x 5,5 x 1,5, Sinuwaw ka wifi sɔgɔlan 5,5 x 5,5 x 1,5 dilanbagaw, feerekɛlaw
