Filtè Pase Band RF

Filtè pasaj bann RFYon filtè pasaj bann se yon aparèy ki pèmèt yon frekans espesifik pase yon ond epi pwoteje lòt band frekans an menm tan.

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Entwodiksyon

• Filtè pasaj bann RF la pèmèt ou itilize yon sistèm distribitè komen pou tout aplikasyon kominikasyon mobil nan yon pakèt frekans.

• Nan sikwi ak sistèm elektwonik frekans segondè a gen pi bon efè filtraj selektif frekans, epi li ka siprime siyal ak bri andeyò bann ki pa itil. Nan aviyasyon, ayewospasyal, rada, kominikasyon, mezi kont elektwonik, radyo ak televizyon ak divès aplikasyon nan ekipman tès elektwonik.

• Satisfè divès demand sistèm rezo yo ak konsepsyon Ultra-wideband lan.

• Filtè pasaj bann RF ki apwopriye pou pwoteksyon sistèm andedan kay la nan kominikasyon mobil selilè

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Espesifikasyon

Nimewo Pati	Gam Frekans (MHz)	Pèt Ensèsyon (dB)	VSWR	Kalite konektè	Rejè	Dimansyon (mm)
LBF-160/20-Q7	150 ~ 170MHz	≤1.0dB	≤1.5	N-Fi 50Ω	≥30dBc@140MHz ≥36dBc@180MHz	316 * 156 * 56
LBF-330/30-Q7	315 ~ 345MHz	≤0.8dB	≤1.25	SMA-Fi 50Ω	≥40dBc@F0±35MHz	126 * 72 * 70
LBF-0.38/2.2-2S	380-2200MHz	≤1.5dB	≤1.8	SMA-Fi 50Ω	≥30dB@DC-0.1GHz&3.2-6Ghz	90.6 * 34 * 12.7
LBF-600/400-J11	400-800MHz	≤1.5dB	≤2.0	SMA-Fi 50Ω	≥50dB@300MHz ≥50dB@900MHz	186 * 145 * 34
LBF-SMR-3	851-869MHz	<2.1dB	<1.50	N-Fi 50Ω	≥52dB@849MHz ≥40dB@871MHz	258 * 180 * 51
LBF-GSM850-1	869-894MHz	≤1.2dB	≤1.3	SMA-Fi 50Ω	≥50dB @ DC～864MHz ≥50dB @ 899～2500MHz	194 * 72 * 49
LBF-1050/500-J13	850-1300MHz	≤1.5 dB	≤1.7	SMA-Fi 50Ω	≥50dB@700MHz ≥50dB@1450MHz	141 * 82 * 18
LBF-890/915-1	890-915MHz	≤1.0dB	≤1.2	SMA-Fi 50Ω	≥55dB@870-880MHz ≥40dB@925-960MHz	120 * 90 * 46
LBF-1176/24-Q6S	1164.45-1188.45MHz	≤1.0dB	≤1.3	SMA-Fi 50Ω	≥100dB@1096.45MHz ≥100dB@1307.6MHz	82 * 56 * 27
LBF-1710/1785-1	1710-1785MHz	≤1.0dB	≤1.3	SMA-Fi 50Ω	≥30dB@DC-1700MHz≥30dB@1795-2500MHz	97 * 51 * 25
LBF-1400/160-Q6	1320 ~ 1480MHz	≤4.0dB	≤1.3	SMA-Fi 50Ω	≥60dB@DC-975MH ≥40dB@1875-4000MHz	139 * 32 * 18
LBF-PHS-12D	1893-1915MHz	≤1.1dB	≤1.2	SMA-Fi 50Ω	≥47dB @1805~1883MHz ≥47dB @ 1925~1980MHz	136 * 92 * 31
LBF-2300/80-Q6S	2260-2340MHz	≤0.8dB	≤1.3	SMA-Fi 50Ω	≥70dB@2500-3500MHz≥70dB@Dc-2100MHz	68 * 44 * 28
LBF-2586/172-Q10F	2500-2672MHz	≤1.5dB	≤1.3	N-Fi N-gason 50Ω	≥35dB nan 2480MHz ≥40dB nan 2715MHz	122 * 56 * 40
LBF-3460/20-Q6S	3450-3470MHz	≤1.0dB	≤1.3	SMA-Fi 50Ω	≥80dB@1000-3380MHz≥80dB@3540-4500MHz	89 * 47 * 19
LBF-5601/60-Q5S	5031-5091MHz	≤2.5dB	≤1.5	ploge	≥65dB nan 4650MHz	26.5 * 23 * 6
LBF-7900/8400-Q6S	7900-8400MHz	≤0.6dB	≤1.35	SMA-Fi 50Ω	≥60dB@7250-7750MHz	41 * 25 * 13
LBF-10500/100-S5	10450-10550MHz	≤2.0dB	≤1.5	SMA-Fi 50Ω	≥50dB@10200MHz ≥50dB@10800MHz	81 * 17 * 11
LBF-BJ180-1	193000-194000MHz	≤0.5dB	≤1.2	WR_51	≥25dB@18.87GHz&19.6GHz≥40dB@18.35-18.63GHz	59.5 * 30.2 * 11.5
LBF-BJ260-1	291000-292000MHz	≤0.5dB	≤1.2	WR_34	≥90dB@19.3-19.7GHz	39.7 * 21.1 * 8.3

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Aplikasyon

Avèk ogmantasyon rapid frekans fonksyònman aparèy elektwonik yo, frekans entèferans elektwomayetik la ap vin pi wo tou. Frekans entèferans lan anjeneral rive nan plizyè santèn MHz, oswa menm pi wo pase GHz. Paske pi wo frekans vòltaj la oswa kouran an, se plis chans pou pwodui radyasyon, se siyal entèferans frekans ki wo anpil sa yo ki lakòz pwoblèm entèferans radyasyon an ap vin pi grav. Se poutèt sa, li ijan pou gen yon kalite filtè ki ka diminye siyal frekans ki wo nan entèferans radyasyon an. Filtè RF sa a se filtè entèferans RF la.

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