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Lawv yog cov khoom siv passive uas muab kev sib cais ntawm ob feem ntawm lub kaw lus sib txuas lus RF. Cov khoom cais tawm feem ntau yog siv los tiv thaiv cov cuab yeej rhiab heev los ntawm kev puas tsuaj los ntawm lub zog cuam tshuam. Lub hauv paus ntawm cov khoom cais tawm zoo ib yam li cov khoom siv circulator. Nws muaj cov khoom siv ferrite uas cais cov teeb liab nkag thiab tawm raws li kev taw qhia ntawm lawv lub teb sib nqus. Txawm li cas los xij, es tsis txhob muaj qhov chaw nres nkoj thib peb, cov khoom cais tawm muaj lub hau hlau uas thaiv qhov chaw nres nkoj thib peb. Cov khoom cais tawm dav dav feem ntau siv rau hauv cov ntawv thov xws li cov amplifiers, cov lim dej, thiab cov khoom sib xyaw. Lawv pab tiv thaiv cov khoom rhiab heev los ntawm kev puas tsuaj los ntawm lub zog cuam tshuam, ua kom muaj kev sib cais ntawm lub transmitter thiab receiver, thiab txhim kho kev ua haujlwm ntawm lub cev. Thaum xaiv cov khoom cais tawm, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov yam xws li qhov ntau zaus, kev muaj peev xwm tswj hwm lub zog, kev poob ntawm kev ntxig, thiab kev ua haujlwm cais tawm RF kom ntseeg tau tias lub cuab yeej tsim nyog rau daim ntawv thov tshwj xeeb.
1. Kev rho tawm siab: Octave isolators muaj kev rho tawm siab, uas tuaj yeem tshem tawm cov echoes thiab cais cov teeb liab, ua rau kev xa cov teeb liab txhim khu kev qha dua.
2. Kev poob qis ntawm kev ntxig: RF isolators muaj kev poob qis heev hauv kev xa xov mus tom ntej thiab yuav tsis ua rau muaj kev cuam tshuam loj heev.
3. Broadband: Cov khoom siv cais Broadband muaj ntau zaus ua haujlwm, suav nrog ntau zaus txij li pua pua megahertz mus txog kaum gigahertz.
4. Muaj peev xwm tiv taus hluav taws xob siab: Cov khoom cais tawm tuaj yeem tiv taus hluav taws xob siab dua, ua rau lawv haum rau cov ntawv thov muaj zog siab.
1. Lub kaw lus sib txuas lus: RF isolators yog siv dav hauv cov kab ke sib txuas lus, uas tuaj yeem tshem tawm cov echoes thiab cais cov teeb liab kom txhim kho qhov zoo thiab ruaj khov ntawm kev xa cov teeb liab.
2. Kev tshawb nrhiav RF: Broaband isolators siv tau rau hauv RF detection systems kom ntseeg tau tias lub teeb liab uas tau ntes tsis cuam tshuam rau lub teeb liab qub thiab txhim kho qhov rhiab heev ntawm kev tshawb nrhiav.
3. Echo canceller: Octave isolators siv tau rau kev ntsuas kev xav thiab echo canceller kom tshem tawm cov echoes thiab suab nrov thaum lub sijhawm kis.
4. Kev ntsuas microwave: RF isolators tuaj yeem siv rau hauv cov txheej txheem ntsuas microwave los tiv thaiv cov chaw microwave thiab cov neeg txais, kom ntseeg tau tias cov cim ntsuas thiab cov ntaub ntawv raug.
5. Lub kaw lus xa cov ntaub ntawv: Cov khoom siv cais tawm dav dav kuj tau siv dav hauv cov kab ke xa cov ntaub ntawv los txhim kho kev ntseeg tau thiab kev ruaj khov ntawm kev xa cov ntaub ntawv.
Qualwavemuab cov broadband thiab high power drop-in isolators hauv ntau qhov ntau ntawm 20MHz txog 40GHz. Peb cov drop-in isolators siv dav hauv ntau thaj chaw.

Tus lej khoom | Zaus(GHz, feeb.) | Zaus(GHz, siab tshaj plaws.) | Bandwidth(MHz, siab tshaj plaws.) | Kev poob ntawm kev ntxig(dB, siab tshaj plaws.) | Muab cais nyob ib leeg(dB, feeb.) | VSWR(siab tshaj plaws) | Fais fab pem hauv ntej(W, siab tshaj plaws.) | Xibhwb Lub Hwj Chim(W, siab tshaj plaws.) | Kub(℃) | Loj(hli) | Lub Sijhawm Ua Ntej(lub lim tiam) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| QDI6060H | 0.02 | 0.4 | 175 | 2 | 18 | 1.3 | 100 | 10~100 | -20~+70 | 60 * 60 * 25.5 | 2~4 |
| QDI6466H | 0.02 | 0.4 | 175 | 2 | 18 | 1.3 | 100 | 10~100 | -10~+60 | 64 * 66 * 22 | 2~4 |
| QDI7070X | 0.13 | 2 | 30 | 0.6 | 10 | 1.3 | 500 | 10~100 | -20~+70 | 70 * 70 * 15 | 2~4 |
| QDI5050X | 0.16 | 0.33 | 70 | 0.7 | 18 | 1.3 | 500 | 10~100 | -30~+70 | 50.8 * 50.8 * 14.8 | 2~4 |
| QDI4545X | 0.3 | 1.1 | 300 | 0.6 | 19 | 1.3 | 500 | 10~100 | -30~+70 | 45 * 45 * 13 | 2~4 |
| QDI3538X | 0.3 | 1.85 | 500 | 0.7 | 16 | 1.4 | 300 | 10~100 | -30~+70 | 35 * 38 * 11 | 2~4 |
| QDI3546X | 0.3 | 1.85 | 500 | 0.7 | 18 | 1.35 | 300 | 100 | -30~+70 | 35 * 46 * 11 | 2~4 |
| QDI2525X | 0.35 | 4 | 770 | 0.65 | 15 | 1.45 | 250 | 10~100 | -30~+70 | 25.4 * 25.4 * 10 | 2~4 |
| QDI2532X | 0.35 | 4 | 770 | 0.65 | 15 | 1.45 | 250 | 100 | -40~+85 | 25.4 * 31.7 * 10 | 2~4 |
| QDI5032X | 0.45 | 2.7 | 400 | 0.8 | 38 | 1.25 | 250 | 10~100 | -30~+70 | 50.8 * 31.7 * 10 | 2~4 |
| QDI4020X | 0.6 | 2.7 | 400 | 0.8 | 40 | 1.2 | 100 | 10~100 | -30~+70 | 40 * 20 * 8.6 | 2~4 |
| QDI4027X | 0.6 | 2.7 | 400 | 0.8 | 40 | 1.2 | 100 | 10~100 | -30~+70 | 40 * 27.5 * 8.6 | 2~4 |
| QDI2027X | 0.6 | 3.6 | 900 | 0.5 | 18 | 1.35 | 150 | 100 | -30~+70 | 20 * 27.5 * 8.6 | 2~4 |
| QDI2020X | 0.6 | 4 | 900 | 0.5 | 18 | 1.35 | 150 | 20 | -30~+70 | 20 * 20 * 8.6 | 2~4 |
| QDI1919X | 0.8 | 4.3 | 900 | 0.5 | 18 | 1.35 | 100 | 20 | -40~+85 | 19 * 19 * 8.6 | 2~4 |
| QDI1925X | 0.8 | 4.3 | 900 | 0.5 | 18 | 1.35 | 100 | 100 | -30~+70 | 19 * 25.4 * 8.6 | 2~4 |
| QDI6466K | 0.95 | 2 | 1050 | 0.65 | 16 | 1.4 | 100 | 10~100 | 0~+60 | 64 * 66 * 26 | 2~4 |
| QDI5050A | 1.5 | 3 | 1500 xyoo | 0.7 | 17 | 1.4 | 100 | 10~100 | -10~+60 | 50.8 * 49.5 * 19 | 2~4 |
| QDI1313M | 1.7 | 6 | 800 | 0.45 | 18 | 1.3 | 60 | 20 | -30~+70 | 12.7 * 12.7 * 7.2 | 2~4 |
| QDI1313T | 1.71 | 5.9 | 800 | 0.6 | 18 | 1.3 | 60 | 20 | -40~+85 | 12.7 * 12.7 * 7.2 | 2~4 |
| QDI3234A | 2 | 4 | 2000 xyoo | 0.6 | 18 | 1.3 | 100 | 10~100 | -10~+60 | 32 * 34 * 21 | 2~4 |
| QDI3030B | 2 | 6 | 4000 | 1.7 | 12 | 1.6 | 20 | 20 | -40~+70 | 30.5 * 30.5 * 15 | 2~4 |
| QDI2528C | 2.7 | 6.2 | 3500 | 0.8 | 16 | 1.4 | 100 | 20 | 0~+60 | 25.4 * 28 * 14 | 2~4 |
| QDI1318B | 2.9 | 3.3 | 400 | 0.25 | 20 | 1.2 | 20 | 20 | -40~+85 | 12.7 * 17.8 * 6.4 | 2~4 |
| QDI1626D | 3.7 | 5 | 1000 | 0.5 | 18 | 1.3 | 100 | 10 | -30~+70 | 16 * 26 * 10.5 | 2~4 |
| QDI2123B | 4 | 8 | 4000 | 0.6 | 18 | 1.35 | 60 | 20 | 0~+60 | 21 * 22.5 * 15 | 2~4 |
| QDI1220D | 5 | 7 | 800 | 0.5 | 18 | 1.3 | 80 | 10 | -30~+70 | 12 * 20 * 9.5 | 2~4 |
| QDI1623D | 5 | 7 | 800 | 0.5 | 18 | 1.3 | 100 | 10 | -30~+70 | 16 * 23 * 9.7 | 2~4 |
| QDI2430D | 5.1 | 5.9 | 800 | 0.4 | 20 | 1.3 | 60 | 60 | -40~+50 | 24 * 30 * 8.5 | 2~4 |
| QDI1616X | 5.85 | 6.725 | 875 | 0.6 | 18 | 1.3 | 200 | 20 | -40~+70 | 16 * 16 * 9 | 2~4 |
| QDI1319C | 6 | 12 | 6000 | 0.7 | 15 | 1.5 | 20 | 10 | -30~+70 | 13 * 19 * 12.7 | 2~4 |
| QDI1622B | 6 | 18 | 12000 | 1.5 | 9.5 | 2 | 30 | 10 | 0~+60 | 16 * 26.6 * 14 | 2~4 |
| QDI0915D | 7 | 18 | 6000 | 0.6 | 17 | 1.35 | 35 | 10 | -40~+85 | 8.9 * 15 * 7.8 | 2~4 |
| QDI1318X | 10.5 | 11 | 500 | 0.4 | 20 | 1.25 | 100 | 100 | -40~+85 | 13 * 18 * 6.4 | 2~4 |
| QDI1220C | 15 | 18 | 3000 | 0.6 | 18 | 1.35 | 25 | 10 | -30~+70 | 12 * 20 * 13 | 2~4 |
| QDI1117C | 33 | 40 | 4000 | 1.7 | 17 | 1.5 | 20 | 5 | -30~+70 | 11.1 * 17.6 * 13 | 2~4 |