- 原產(chǎn)地:深圳
- 頻率范圍:DC~5950 MHz
- 插入損耗:0.45~4.0 dB
- 駐波比:1.7~2.0
- 輸入\\\/輸出:50 Ω
- 產(chǎn)品尺寸:1.0 * 0.5 * 0.38 mm
一、產(chǎn)品特點(diǎn)及說(shuō)明
LTCC低通濾波器(陶瓷低通濾波器)具有抑制高次諧波、鏡像信息、發(fā)射漏泄信號(hào)、各類寄生雜波干擾,以達(dá)到分隔不同頻率電流,提升收訊品質(zhì),抑制其它頻率信號(hào)的作用,從而實(shí)現(xiàn)特定精度的幅頻和相頻特性的濾波。LTCC低通濾波器的特點(diǎn)是當(dāng)信號(hào)低于截止頻率時(shí),信號(hào)能正常通過(guò);當(dāng)信號(hào)高于某一頻率時(shí),信號(hào)將大幅衰減,或者說(shuō),允許從零到某個(gè)截止頻率的信號(hào)無(wú)衰減地通過(guò)。
LTCC低通濾波器(陶瓷低通濾波器)具有高頻特性好、體積小、功耗低、相位噪聲小、電路小型化、器件集成度高、高速傳輸以及寬通帶的特性,可提高電路的品質(zhì)因數(shù),增加電路設(shè)計(jì)的靈活性;可適應(yīng)大電流、耐高溫、壽命長(zhǎng);集成度高,重量輕,體積小、兼容性良好;產(chǎn)品直通率高、產(chǎn)品的一致性好、安裝更方便、價(jià)格便宜,器件集成度高,全溫范圍內(nèi)性能穩(wěn)定可靠,滿足軍用工作環(huán)境要求(-55℃~+85℃)。
二、產(chǎn)品型號(hào)及參數(shù)
產(chǎn)品型號(hào) | 頻率范圍(MHz) | 插入損耗(dB) | 駐濾比 | 尺寸(mm) |
LF31L1300H126-L38 | DC--1000 | ≤ 1.0 | ≤ 2.0 | 3.2 * 1.6 * 1.0 |
LF43L0865H82-L24 | 5--865 | ≤ 3.3 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L0500H93-L26 | 100--900 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43L0500H72-L32 | 100--900 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43L0437H93-L43 | 174--700 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF18L0960H105-L136 | 663--960 | ≤ 0.8 / ≤ 0.9 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF18L2490H87-L54 | 673--2690 | ≤ 0.5 | ≤ 2.0 | 1.6 * 0.8 * 0.6 |
LF18L0960H98-L135 | 698--960 | ≤ 0.35 | ≥ 16 dB | 1.6 * 0.8 * 0.6 |
LF15L0960H1311-L78/K | 698--960 | ≤ 0.9 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF18L0960H105-L71 | 698--960 | ≤ 0.8 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF18L0960H98-L135 | 698--960 | ≤ 0.35 | ≥ 16 dB | 1.6 * 0.8 * 0.6 |
LF18L0960H119-L75/R | 699--960 | ≤ 0.9 | ≥ 9.5 dB | 1.6 * 0.8 * 0.6 |
LF18L0960H105-L70/K | 699--960 | ≤ 0.6 / ≤ 0.7 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF18L0960H105-L70 | 699--960 | ≤ 0.6 / ≤ 0.7 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF18L2690H86-L133 | 699--2690 | ≤ 0.18 | ≥ 15 dB | 1.6 * 0.8 * 0.6 |
LF21L2025H1008-L140 | 800--2025 | ≤ 0.5 / ≤ 0.8 / ≤ 1.5 | ≤ 2.0 | 2.0 * 1.25 *0.9 |
LF43B0900P57-N108 | 850--950 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L0977H72-L20 | 950--1003 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1025H93-L37 | 950--1100 | ≤ 2.2 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B1035P47-N65 | 950--1120 | ≤ 2.2 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43B1071H93-N100 | 950--1193 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF34B1071P46-N94 | 945--1196 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF34B1086P46-N84 | 950--1222 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 1. |
LF43B1200H2111-N51 | 950--1450 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L069H072-L39 | 950--1188 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L069H072-L40 | 950--1188 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1071H072-L22 | 950--1193 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1128H72-L29 | 950--1253 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1115H072-L21 | 950--1280 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1150H72-L28 | 950--1350 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1190H72-L42 | 950--1430 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1190H72-L51 | 950--1430 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1190H72-L58 | 950--1430 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1200H45-L04 | 950--1450 | ≤ 2.0 | ≤ 2.0 | 3.2 * 2.5 * 1.5 |
LF43L1192H72-L25/B | 950--1450 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1192H72-L23 | 950--1434 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF32L1222H45-L41 | 950--1493 | ≤ 0.9 | ≤ 2.0 | 3.2 * 2.5 *1.5 |
LF43L1325H178-L114 | 950--1700 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF32L1325H45-L16 | 950--1700 | ≤ 3.5 | ≤ 2.0 | 3.2 * 2.5 *1.5 |
LF43L1325H72-L27 | 950--1700 | ≤ 2.8 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1325H72-L33 | 950--1700 | ≤ 2.8 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L1325H45-L34 | 950--1728 | ≤ 2.8 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43L1365H45-L19 | 950--1780 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF52B1550H1710-N105 | 950--2150 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L090H072-L11 | 1000--1180 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43L2090H166-L55 | 1000--2900 | ≤ 4.0 | ≤ 2.3 | 4.5 * 3.2 * 1.5 |
LF34B1102P46-N13 | 1070--1133 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43B1315H92-N46 | 1160--1470 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF23B1210P58-N80 | 1180--1240 | ≤ 2.7 | ≤ 2.0 | 3.2 * 2.5 * 1.2 |
LF15L2025H1109-L123/K | 1180--2025 | ≤ 1.4 | ≤ 2.0 | 1.0 * 0.5 * 0.38 |
LF43B1406P67-N14 | 1198--1614 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B1315P56-N66 | 1230--1400 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.2 |
LF43B1411P57-N101 | 1293--1529 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B1411P67-N92 | 1293--1529 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF34B1416P45-N95 | 1297--1536 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43B1460P57-N106 | 1325--1595 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43H1741P57-H35 | 1333.5--2150 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF34B1460P46-N85 | 1335--1585 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43H1535H091-H03 | 1335--1735 | ≤ 2.5 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43B1555H091-N132 | 1355--1755 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43B1569P67-N62 | 1367--1770 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B1612P57-N11 | 1494--1731 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF23H1825P57-H24 | 1500--2150 | ≤ 2.0 | ≤ 2.0 | 2.5 * 3.2 * 1.5 |
LF34H1830P57-H36 | 1510--2150 | ≤ 3.0 | ≤ 2.0 | 3.2 * 4.5 * 2.0 |
LF34H1830P57-H41 | 1510--2150 | ≤ 3.5 | ≤ 2.0 | 3.2 * 4.5 * 2.0 |
LF34H1830P57-H43 | 1510--2150 | ≤ 3.5 | ≤ 2.0 | 3.2 * 4.5 * 2.0 |
LF43B1645P56-N67 | 1520--1770 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.2 |
LF43B1643P57-N103 | 1524--1762 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF34H1850P57-H45 | 1525--2160 | ≤ 3.5 | ≤ 2.0 | 3.2 * 4.5 * 2.0 |
LF34H1862P57-H34 | 1573.5--2150 | ≤ 3.5 | ≤ 2.0 | 3.2 * 4.5 * 2.0 |
LF23H1900P57-H05 | 1600--2100 | ≤ 1.8 | ≤ 2.0 | 2.5 * 3.2 * 1.5 |
LF43B1769P57-N102 | 1629--1910 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43H1890P56-H17 | 1629--2150 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B18554P56-N45 | 1630-2080 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43B1739P57-N96/21 | 1635--1842 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF23B1680P56-N82 | 1645--1715 | ≤ 2.5 | ≤ 2.0 | 2.5 * 3.2 * 1.2 |
LF43H1900P56-H01 | 1650--2150 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 2.1 |
LF23H1900P56-H02 | 1650--2150 | ≤ 2.0 | ≤ 2.0 | 2.5 * 3.2 * 1.5 |
LF43H1916P68-H19 | 1681--2150 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 2.0 |
LF43B1784P57-N107 | 1691--1877 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF15L2180H1009-L137 | 1695--2180 | ≤ 0.6 | ≤ 2.0 | 1.0 * 0.5 * 0.38 |
LF34B1785P46-N86 | 1700--1870 | ≤ 4.0 | ≤ 2.0 | 3.2 * 4.5 * 1.5 |
LF18L2690H98-L134 | 1710--2690 | ≤ 0.35 / ≤ 0.50 | ≥ 15 dB | 1.6 * 0.8 * 0.6 |
LF18L1990H104-L68/R | 1710--1990 | ≤ 0.6 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF23H1960P57-H10 | 1770--2150 | ≤ 3.0 | ≤ 2.0 | 2.5 * 3.2 * 1.5 |
LF43B1821P57-N12 | 1792.5--1849.5 | ≤ 0.6 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF43H1926P56-H22 | 1799--2052 | ≤ 4.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43B1977P57-N104 | 1852--2102 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF43H2005P56-H13 | 1860--2150 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43H2005P56-H29 | 1860--2150 | ≤ 3.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF18L2025H107-L85/K | 1880--2025 | ≤ 1.2 | ≤ 1.6 | 1.6 * 0.8 * 0.6 |
LF18L2170H107-L72/M | 1880--2170 | ≤ 0.6 / ≤ 1.5 | ≤ 2.0 | 1.6 * 0.8 * 0.6 |
LF43B1821P57-N12 | 1792.5--1849.5 | ≤ 0.6 | ≥ 10 dB | 1.6 * 0.8 * 0.6 |
LF43B2025P56-N113 | 1900--2150 | ≤ 2.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF32B2025P78-N68 | 1900--2150 | ≤ 2.5 | ≤ 2.0 | 3.2 * 2.5 * 1.5 |
LF43H2025P56-H23 | 1900--2150 | ≤ 2.5 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43H2031P68-H18 | 1912.5--2149.5 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF43H2049P68-H27 | 1945--2153 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF34B2051P45-N97 | 1946--2155 | ≤ 4.0 | ≤ 2.0 | 3.2 * 4.5 * 1.5 |
LF43H2060P68-H25 | 1971--2150 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.5 |
LF34B2025P45-N87 | 1980--2150 | ≤ 4.0 | ≤ 2.0 | 3.2 * 4.5 * 1.5 |
LF32B2090P58-N134 | 1980--2200 | ≤ 3.0 | ≤ 2.0 | 3.2 * 2.5 * 1.5 |
LF23B2040P56-N83 | 2010--2070 | ≤ 2.3 | ≤ 2.0 | 2.5 * 3.2 * 1.2 |
LF43H2221P68-H20 | 2192--2250 | ≤ 3.0 | ≤ 2.0 | 4.5 * 3.2 * 1.6 |
LF15L2700H1110-L122/K | 2300--2700 | ≤ 0.5 | ≤ 2.0 | 1.0 * 0.5 * 0.38 |
LF18L2700H83-L90/T | 2300--2700 | ≤ 0.5 | ≤ 1.5 | 1.6 * 0.8 * 0.6 |
LF15L2450H64-L131 | 2400--2500 | ≤ 0.45 | ≤ 1.7 | 1.0 * 0.5 * 0.4 |
LF18L2450H83-L17 | 2400--2500 | ≤ 0.18 | ≤ 1.5 | 1.6 * 0.8 * 0.6 |
LF22B2450P47-N21 | 2400--2500 | ≤ 1.8 | ≤ 1.5 | 2.5 * 2.0 * 1.2 |
LF21B2450H46-N36 | 2400--2500 | ≤ 1.8 | ≤ 2.0 | 2.0 * 1.25 * 0.95 |
LF18B2450P44-N78 | 2400--2500 | ≤ 1.7 | ≤ 2.0 | 1.6 * 0.8 * 0.6 |
LF21B2450H75-N171 | 2400--2500 | ≤ 1.8 | ≤ 2.0 | 2.0 * 1.2 * 0.8 |
LF18B2450P57-N174 | 2400--2500 | ≤ 1.7 | ≤ 2.0 | 1.6 * 0.8 * 0.6 |
LF21B2450P72-N176 | 2400--2500 | ≤ 1.5 | ≤ 2.0 | 2.0 * 1.25 * 0.95 |
LF18L2450H93-L56 | 2400--2500 | ≤ 1.0 | ≤ 2.0 | 1.6 * 0.8 * 0.6 |
LF18B5425H1411-N172 | 4900--5950 | ≤ 1.0 | ≤ 2.0 | 1.6 * 0.8 * 0.7 |
LF18H5375H54-H46 | 4900--5950 | ≤ 0.6 | ≤ 1.7 | 1.6 * 0.8 * 0.7 |
三、注意事項(xiàng)及用途
由于LTCC低通濾波器具有焊接方便、體積小、重量輕、價(jià)格便宜、器件集成度高、一致性好等優(yōu)點(diǎn),所以LTCC低通濾波器濾(陶瓷低通濾波器)非常適用于手機(jī)、藍(lán)牙模塊、路由器、GPS定位、數(shù)碼相機(jī)等微波射頻電路等場(chǎng)合。在使用時(shí),注意接地端接地良好,否則會(huì)影響帶外抑制及平坦度指標(biāo)。焊接時(shí)溫度使用推薦溫度,不能過(guò)高,時(shí)間也不能過(guò)長(zhǎng)。若采用回流焊焊接,建議使用推薦溫度,不宜用波峰焊接。產(chǎn)品應(yīng)貯存在環(huán)境溫度為-10℃~40℃、相對(duì)濕度不大于80%、周圍環(huán)境無(wú)酸性、堿性以及其它無(wú)有害氣體的庫(kù)房中。清洗時(shí)要禁止浸泡,建議用酒精擦試。
本公司可定制LTCC濾波器,LTCC低通濾波器,LTCC高通濾波器、LTCC帶通濾波器、LTCC帶阻濾波器、SMD陶瓷濾波器,因LTCC類的產(chǎn)品屬于定制性較強(qiáng)的器件,定購(gòu)前需明確說(shuō)明器件的參數(shù)要求。