Ang FMUSER Wirless ay Naghahatid ng Video At Audio Nang Mas Madali!
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Kabuuan: 199 USD | |
Item: 189 USD Pagpapadala: 10 USD |
FMUSER RFU80 - 80W FM RF Power Amplifier Pallet 88MHz-108MHz Input 1.2W output 80W
80 W - FM Amplifier Pallet
Idinisenyo para sa FM radio transmitters, Driver
amplifier ito isinasama microstrip teknolohiya
at MOSFET transistor upang mapahusay ang ruggedness
at pagiging maaasahan.
SWR sensor / LPF ON BOARD
• 87.5 ÷ 108 MHz
• 28 Volts
• Input / Output 50 Ω
• Sumimangot: 50W min 80W max
• Makakuha: 18 dB type 19.5 db max
• Class B Id = 2mA
• Mababang pass filter sa board
• SWR sensor sa board
• Mga Device: MRF173 o katumbas
Dimensyon (L x W x H): 125 x 50 x 15mm [5 "x 2" x 0.6 "] Ang larawang ito ay isang halimbawa lamang, hindi ito nagbubuklod sa ibinigay na produkto
ABSOLute MAXIMUM RATINGS (Device Flange T = 70 ° C)
Suplay ng Boltahe ng Vdc Drain: 30V
Idc Supply Kasalukuyan: 5A
swr Load Mismatch (lahat ng mga anggulo ng phase, Tc = 40 ° C, Id = 4A): 10: 1SWR
Pin Input RF Power: 3W
Saklaw ng Temperatura ng Imbakan ng Tstg: -40 hanggang + 80 ° C
Temperatura sa Operasyon ng Tc: + 70 ° C
MGA SPECIFICATION NG Elektrikal (Base Plate T = 45 ° C, 50Ω na na-load, Vd = 28 V @ 3.8A)
Operating Frequency Range:86-109 MHz
Pangunahing Output Power:55W-80 W
Input Power:1.2W
Power Gain (50W output): 18-19.5 db
Kahusayan sa Drain (Load 50Ω): 60-70%
Input SWR: 3: 1 2: 1 SWR
F2 Pangalawang Harmoniko: -60 hanggang -70 dbc
F3 Third maharmonya: 55-to-65 dbc
Mga de-koryenteng koneksyon
Babala - Ang pagpapatakbo nang walang antena o dummy load (50ohm) ay maaaring permanenteng makapinsala sa RF power transistor.
Babala - Suriin ang koneksyon ng output bago ilapat ang boltahe ng DC sa module.
HEATSINK salalayan / Hardware
Babala - Ang module na ito ay dapat na ilagay sa isang heat sink na hindi bababa sa 150X80X40 mm
Kung ang module ay higit na maiinit sa itaas ng 50 ° C - Ang air fan ay dapat na ilapat sa heat sink.
Babala - Ang sobrang pag-init ay maaaring maging sanhi ng permanenteng pinsala sa transistor ng kuryente.
1.HEATSINK pagkamakina
-Planarity: karaniwang halaga 1μ
-Gaspang: mas mahusay kaysa sa 0.05 mm
2.THERMAL Compound
-Paste sa silicones
-Kapal: mga pinakamabuting kalagayan sa pagitan ng 0.06 mm at 0.15 mm, sa buong ibabaw pabalik
ng amplifier.
3.SCREWS
-M3 heksagon socket ulo cap Turnilyo
-Ang inirerekumendang metalikang kuwintas ay 12 kg / cm para M3 Turnilyo uri
4.TIGHTENING ORDER
-Tingnan ang susunod na figure: (lahat ng mga sukat ay mm)
Kabuuan: 199 USD | |
Item: 189 USD Pagpapadala: 10 USD |
|
Ipasok ang email upang makakuha ng sorpresa
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afrikaans
sq.fmuser.org -> Albanian
ar.fmuser.org -> Arabe
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaijani
eu.fmuser.org -> Basque
be.fmuser.org -> Belarusian
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Catalan
zh-CN.fmuser.org -> Intsik (Pinasimple)
zh-TW.fmuser.org -> Intsik (Tradisyunal)
hr.fmuser.org -> Croatian
cs.fmuser.org -> Czech
da.fmuser.org -> Danish
nl.fmuser.org -> Dutch
et.fmuser.org -> Estonian
tl.fmuser.org -> Pilipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Pranses
gl.fmuser.org -> Galician
ka.fmuser.org -> Georgian
de.fmuser.org -> Aleman
el.fmuser.org -> Greek
ht.fmuser.org -> Haitian Creole
iw.fmuser.org -> Hebrew
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Indonesian
ga.fmuser.org -> Irish
it.fmuser.org -> Italian
ja.fmuser.org -> Japanese
ko.fmuser.org -> Koreano
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Macedonian
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Persian
pl.fmuser.org -> Polish
pt.fmuser.org -> Portuges
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ruso
sr.fmuser.org -> Serbiano
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Espanyol
sw.fmuser.org -> Swahili
sv.fmuser.org -> Suweko
th.fmuser.org -> Thai
tr.fmuser.org -> Turkish
uk.fmuser.org -> Ukrainian
ur.fmuser.org -> Urdu
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
Ang FMUSER Wirless ay Naghahatid ng Video At Audio Nang Mas Madali!
Makipag-ugnay sa
Tirahan
No.305 Room Huilan Building No.273 Huanpu Road Guangzhou China 510620
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