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Filimka birta IGBT Snubber capacitor

Sharraxaadda Gaaban:

1. Kiis caag ah, Lagu daboolay xinjiro;

2. Biinanka guluubka-birta ah ee birta-birta leh, rakibidda fudud ee IGBT;

3. Adkeysiga kacsanaanta sare, tgδ hooseeya, kuleylka hooseeya;

4. ESL hoose iyo ESR;

5. Garaaca wadnaha oo sareeya.

 


Faahfaahinta badeecada

Tilmaamaha Badeecada

Taxanaha SMJ-P

Codsiyada elektaroonigga ah ee korantada ku shaqeeya, qalabka loo yaqaan 'snubber capacitor' wuxuu ku xiran yahay isbadal ballaaran oo hadda jira kaas oo looga golleeyahay in lagu yareeyo ku-dhaqanka fal-ku-xirnaanta koronto.

Ku dhaqanka dhaqan xumada (parasitic) dhaqan xumada waxay sababtaa koror ballaaran oo kadhaca (marka hada la xayiro), oo hadii darajooyinka noocan oo kale ah ay ka bataan qeybaha ay ka kooban yihiin, waxaa jira walaac ku aadan natiijada ka dhalan karta kiiska ugu xun.

Adigoo adeegsanaya qaab dhismeed gudaha ah oo hooseeya, kiisaska naqshadeynta naqshadeynta naqshadeynta naqshadeynta, iyo dhammeystirrada loogu talagalay, SMJ-P taxanaha waxaa loogu talagalay beddelista degdegga ah ee IGBTS waxayna u adeegi kartaa sidii ciraaqleyaal iyo miirayaasha sare ee waqtiga xaadirka sare.

snubber capacitor

Xog farsamo

Koronto Un 700V.DC, Urms400Vac; Us1050V
Xaraashka (mm)
Cn (μF) L (± 1) T (± 1) H (± 1) ESR @ 100KHz (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Cirms @ 40 ℃ @ 100KHz (A)
0.47 42.5 24.5 27.5 12 25 500 235 8
0.68 42.5 24.5 27.5 10 25 480 326.4 10
1 42.5 24.5 27.5 8 24 450 450 12
1.5 42.5 33.5 35.5 7 25 430 645 5
2 42.5 33 35.5 6 24 420 840 15
2.5 42.5 33 45 6 23 400 1000 18
3 42.5 33 45 5.5 22 380 1140 20
3 57.5 30 45 5 26 350 1050 22
3,5 42.5 33 45 5 23 350 1225 25
3,5 57.5 30 45 6 25 300 1050 22
4.7 57.5 35 50 5 28 280 1316 25
5.6 57.5 38 54 4 30 250 1400 25
6 57.5 38 54 3,5 33 230 1380 28
6.8 57.5 42.5 56 3.2 32 220 1496 32
8 57.5 42.5 56 2.8 30 200 1600 33
Koronto Un 1000V.DC, Urms500Vac; Us1500V
Xaraashka (mm)
Cn (μF) L (± 1) T (± 1) H (± 1) ESR (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Irms
0.47 42.5 24.5 27.5 11 25 1000 470 10
0.68 42.5 24.5 27.5 8 25 800 544 12
1 42.5 33.5 35.5 6 24 800 800 15
1.5 42.5 33 45 6 24 700 1050 15
2 42.5 33 45 5 22 700 1400 20
2.5 57.5 30 45 5 30 600 1500 22
3 57.5 35 50 4 30 600 1800 25
3.3 57.5 35 50 3,5 28 550 1815 25
3,5 57.5 38 54 3,5 28 500 1750 25
4 57.5 38 54 3.2 26 500 2000 28
4.7 57.5 42.5 56 3 25 420 1974 30
5.6 57.5 42.5 56 2.8 24 400 2240 32
Koronto Un 1200V.DC, Urms550Vac; Us1800V
Cn (μF) L (± 1) T (± 1) H (± 1) ESR (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Irms
0.47 42.5 24.5 27.5 11 24 1200 564 10
0.68 42.5 33.5 35.5 7 23 1100 748 12
1 42.5 33.5 35.5 6 22 800 800 14
1.5 42.5 33 45 5 20 800 1200 15
2 57.5 30 45 4 30 750 1500 20
2.5 57.5 35 50 4 28 700 1750 25
3 57.5 35 50 4 27 600 1800 25
3.3 57.5 38 54 4 27 550 1815 28
3,5 57.5 38 54 3,5 25 500 1750 28
4 57.5 42.5 56 3,5 25 450 1800 30
4.7 57.5 42.5 56 3.2 23 420 1974 32
Koronto Un 1700V.DC, Urms575Vac; Us2250V
Cn (μF) L (± 1) T (± 1) H (± 1) ESR (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Irms
0.33 42.5 24.5 27.5 12 25 1300 429 9
0.47 42.5 24.5 27.5 10 24 1300 611 10
0.68 42.5 33.5 35.5 8 23 1300 884 12
1 42.5 33 45 7 22 1200 1200 15
1.5 42.5 33 45 6 22 1200 1800 18
1.5 57.5 30 45 5 31 1200 1800 20
2 57.5 30 45 5 30 1100 2200 22
2.5 57.5 35 50 4 28 1100 2750 25
3 57.5 38 54 4 27 700 2100 25
3.3 57.5 38 54 3.8 26 600 1980 28
3,5 57.5 42.5 56 3,5 25 500 1750 30
4 57.5 42.5 56 3.2 25 450 1800 32
Koronto Un 2000V.DC, Urms700Vac; Us3000V
Cn (μF) L (± 1) T (± 1) H (± 1) ESR (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Irms
0.22 42.5 24.5 27.5 15 25 1500 330 10
0.33 42.5 33.5 35.5 12 24 1500 495 12
0.47 42.5 33.5 35.5 11 23 1400 658 15
0.68 42.5 33 45 8 22 1200 816 18
0.68 57.5 30 45 7 30 1100 748 20
0.82 42.5 33 45 7 28 1200 984 22
1 57.5 30 45 6 28 1100 1100 25
1.5 57.5 35 50 5 25 1000 1500 28
2 57.5 38 54 5 24 800 1600 28
2.2 57.5 42.5 56 4 23 700 1540 32
Koronto Un 3000V.DC, Urms750Vac; Us4500V
Cn (μF) L (± 1) T (± 1) H (± 1) ESR (mΩ) ESL (nH) dv / dt (V / μS) Ipk (A) Irms
0.15 42.5 33 45 18 28 2500 375 25
0.22 42.5 33 45 15 27 2200 484 28
0.22 57.5 35 50 15 25 2000 330 20
0.33 57.5 35 50 12 24 1800 495 20
0.47 57.5 38 54 11 23 1600 752 22
0.68 57.5 42.5 56 8 22 1500 1020 28

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