X7R Capacitor

X7R capacitor

X7R capacitor yog lub npe hu ua qhov kub thiab txias ceramic capacitor. Thaum qhov kub ntawm - 55 degree thiab 125 degree, lub peev xwm hloov pauv yog 15 feem pua. Nws yuav tsum raug sau tseg tias lub peev xwm hloov pauv ntawm lub capacitor tsis yog linear rau lub sijhawm no.

Lub peev xwm ntawm X7R capacitors sib txawv raws li qhov sib txawv voltage thiab zaus, thiab nws kuj txawv raws li lub sijhawm, sib txawv li ntawm 1 feem pua ​​​​txhua 10 xyoo Δ C. Nws qhia txog kev hloov pauv ntawm 5 feem pua ​​​​hauv 10 xyoo.

X7R capacitors feem ntau yog siv rau hauv cov ntawv thov kev lag luam nrog cov kev xav tau qis, thiab lawv cov peev txheej hloov tau txais thaum lub zog hloov pauv. Nws cov yam ntxwv tseem ceeb yog tias lub peev xwm hluav taws xob tuaj yeem loj heev hauv tib lub ntim. Cov lus hauv qab no qhia txog qhov muaj peev xwm xaiv tau rau X7R capacitor.

Pob DC=50V DC=100V

0805 330pF---0.056 μ F 330pF---0.012 μ F

1206 1000pF---0.15 μ F 1000pF---0.047 μ F

1210 1000pF---0.22 μ F 1000pF---0.1 μ F

2225 0.01 μ F---1 μ F 0.01 μ F---0.56 μ F