Main technical parameters
| Yam khoom | yam ntxwv | |||||||||
| Kev khiav hauj lwm qhov kub thiab txias | -25 ~ + 130 ℃ | |||||||||
| Nominal voltage ntau | 200-500V | |||||||||
| Capacitance kam rau ua | ± 20% (25 ± 2 ℃ 120Hz) | |||||||||
| Leakage tam sim no (uA) | 200-450WV|≤0.02CV+10(uA) C: nominal peev (uF) V: ntsuas voltage (V) 2 feeb nyeem ntawv | |||||||||
| Poob tangent tus nqi (25 ± 2 ℃ 120Hz) | Rated voltage (V) | 200 | 250 | 350 | 400 | 450 | ||||
| twg d | 0.15 | 0.15 | 0.1 | 0.2 | 0.2 | |||||
| Rau lub peev xwm nominal tshaj 1000uF, qhov poob tangent tus nqi nce 0.02 rau txhua 1000uF nce. | ||||||||||
| Cov yam ntxwv kub (120Hz) | Rated voltage (V) | 200 | 250 | 350 | 400 | 450 | 500 | |||
| Impedance piv Z (-40 ℃) / Z (20 ℃) | 5 | 5 | 7 | 7 | 7 | 8 | ||||
| Durability | Hauv qhov cub 130 ℃, siv qhov ntsuas hluav taws xob nrog cov ntsuas ripple tam sim no rau lub sijhawm teev, tom qab ntawd tso rau hauv chav sov li 16 teev thiab kuaj. Qhov ntsuas kub yog 25 ± 2 ℃. Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no | |||||||||
| Muaj peev xwm hloov tus nqi | 200-450 WV | Tsis pub dhau ± 20% ntawm tus nqi pib | ||||||||
| Poob lub kaum sab xis tus nqi | 200-450 WV | Hauv qab 200% ntawm tus nqi teev | ||||||||
| Cov dej ntws tam sim no | Hauv qab tus nqi teev | |||||||||
| Thauj lub neej | 200-450 WV | |||||||||
| Qhov ntev | Thauj lub neej | |||||||||
| DΦ≥8 | 130 ℃ 2000 teev | |||||||||
| 105 ℃ 10000 teev | ||||||||||
| Kev kub ceev cia | Khaws ntawm 105 ℃ rau 1000 teev, tso rau hauv chav sov li 16 teev thiab kuaj ntawm 25 ± 2 ℃. Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no | |||||||||
| Muaj peev xwm hloov tus nqi | Tsis pub dhau ± 20% ntawm tus nqi pib | |||||||||
| Poob tangent tus nqi | Hauv qab 200% ntawm tus nqi teev | |||||||||
| Cov dej ntws tam sim no | Hauv qab 200% ntawm tus nqi teev | |||||||||
Qhov Loj (Unit: mm)
| L = 9 | ib = 1.0 |
| L≤16 | ib = 1.5 |
| L 16 | ib = 2.0 |
| D | 5 | 6.3 | 8 | 10 | 12.5 ib | 14.5 Nws |
| d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 ua | 0.8 ua |
| F | 2 | 2.5 | 3.5 | 5 | 7 | 7.5 |
Ripple tam sim no them coefficient
①Frequency kho qhov tseem ceeb
| Ntau zaus (Hz) | 50 | 120 | 1K | 10K-50K | 100 K |
| Kho qhov tseem ceeb | 0.4 | 0.5 | 0.8 ua | 0.9 | 1 |
② Kub kho coefficient
| Qhov kub thiab txias (℃) | 50 ℃ | 70 ℃ | 85 ℃ | 105 ℃ |
| Kho qhov Factor | 2.1 | 1.8 | 1.4 | 1 |
Standard Prodcuts List
| Series | Qhov hluav taws xob (V) | Capacitance (μF) | Qhov Loj D × L (mm) | Impedance (Ωmax / 10 × 25 × 2 ℃) | Ripple Tam sim no(mA rms / 105 × 100KHz) |
| LED | 400 | 2.2 | 8 × 9 | 23 | 144 |
| LED | 400 | 3.3 | 8 × 11.5 | 27 | 126 |
| LED | 400 | 4.7 | 8 × 11.5 | 27 | 135 |
| LED | 400 | 6.8 | 8 × 16 | 10.50 Nws | 270 |
| LED | 400 | 8.2 | 10 × 14 | 7.5 | 315 |
| LED | 400 | 10 | 10 × 12.5 hli | 13.5 Nws | 180 |
| LED | 400 | 10 | 8 × 16 | 13.5 Nws | 175 |
| LED | 400 | 12 | 10 × 20 | 6.2 | 490 ib |
| LED | 400 | 15 | 10 × 16 | 9.5 ib | 280 |
| LED | 400 | 15 | 8 × 20 | 9.5 ib | 270 |
| LED | 400 | 18 | 12.5 × 16 | 6.2 | 550 |
| LED | 400 | 22 | 10 × 20 | 8.15 Nws | 340 |
| LED | 400 | 27 | 12.5 × 20 | 6.2 | 1000 |
| LED | 400 | 33 | 12.5 × 20 | 8.15 Nws | 500 |
| LED | 400 | 33 | 10 × 25 | 6 | 600 |
| LED | 400 | 39 | 12.5 × 25 | 4 | 1060 |
| LED | 400 | 47 | 14.5 × 25 | 4.14 ib | 690 ib |
| LED | 400 | 68 | 14.5 × 25 | 3.45 Nws | 1035 ib |
Hauv kev lag luam hluav taws xob tam sim no hloov zuj zus mus, kev ntseeg tau thiab kev ua tau zoo yog qhov tseem ceeb. YMIN Electronics 'series ntawm LED aluminium electrolytic capacitors yog tsim los rau kev ua haujlwm siab hauv cov cheeb tsam hnyav, tshwj xeeb hauv cov teeb pom kev zoo, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob hauv tsheb.
Cov khoom zoo heev
Peb cov txhuas electrolytic capacitors, tsim siv cov kua electrolyte siab heev thiab cov ntaub ntawv zoo, muaj ntau yam tshwj xeeb. Lawv ua haujlwm ruaj khov tshaj qhov kub ntau ntawm -25 ° C txog + 130 ° C, thiab muaj qhov ntsuas hluav taws xob ntau ntawm 200-500V, ua tau raws li qhov xav tau ntawm cov ntawv siv hluav taws xob feem ntau. Capacitance kam rau ua yog tswj nyob rau hauv ± 20%, xyuas kom meej meej thiab sib xws hauv Circuit Court tsim.
Qhov tseem ceeb tshaj plaws yog lawv qhov kev ua haujlwm kub siab: lawv muab kev ua haujlwm tas li rau 2,000 teev ntawm 130 ° C thiab mus txog 10,000 teev ntawm 105 ° C. Qhov tshwj xeeb kub-kub kuj ua rau lawv tshwj xeeb tshaj yog haum rau high-temperature LED teeb pom kev zoo, xws li high-power streetlights, muaj teeb pom kev zoo, thiab sab hauv tsev coj mus muag teeb pom kev zoo.
Cov Lus Qhia Tshwj Xeeb nruj
Peb cov khoom ua tau raws li AEC-Q200 cov qauv thiab yog RoHS-raws li, qhia peb kev cog lus rau ob qho tib si zoo thiab kev tiv thaiv ib puag ncig. Qhov hluav taws xob tam sim no tsis tshua muaj siab, ua raws li tus qauv ntawm ≤0.02CV + 10 (uA), qhov C yog qhov nominal capacitance (uF) thiab V yog qhov ntsuas hluav taws xob (V). Qhov poob tangent tus nqi tseem nyob ntawm 0.1-0.2 nyob ntawm qhov voltage. Txawm tias cov khoom muaj peev xwm tshaj 1000uF, qhov nce tsuas yog 0.02 rau txhua qhov ntxiv 1000uF.
Cov capacitors kuj muaj cov yam ntxwv zoo ntawm impedance piv, tswj qhov sib piv impedance ntawm 5-8 hauv qhov kub ntawm -40 ° C txog 20 ° C, ua kom muaj kev ua tau zoo txawm tias nyob hauv qhov chaw kub qis. Kev ntsuas kev ua haujlwm ntev qhia tau hais tias tom qab raug rau qhov ntsuas hluav taws xob thiab qhov hluav taws xob tam sim no ntawm 130 ° C, qhov kev hloov pauv tseem nyob hauv ± 20% ntawm tus nqi pib, thaum qhov poob tangent tus nqi thiab cov dej ntws tam sim no tsawg dua 200% ntawm cov nqi teev tseg.
Kev siv dav
LED Teeb pom kev zoo tsav tsheb
Peb cov capacitors tshwj xeeb tshaj yog tsim rau LED tsav tsheb fais fab khoom siv, zoo lim cov suab nrov nrov thiab muab DC lub zog ruaj khov. Txawm hais tias siv nyob rau hauv tsev teeb pom kev zoo lossis sab nraum zoov teeb pom kev zoo, lawv ua kom lub sijhawm ruaj khov thiab txo cov nqi tu.
Industrial Power Systems
Hauv cov khoom siv hluav taws xob muaj hluav taws xob, peb cov khoom tuaj yeem siv rau hauv cov khoom siv xws li hloov cov khoom siv hluav taws xob, inverters, thiab zaus converters. Lawv cov yam ntxwv ESR qis pab txo qis hluav taws xob poob thiab txhim kho kev ua haujlwm tag nrho.
Automotive Electronics
Kev ua raws li AEC-Q200 cov qauv ua rau peb cov khoom ua tau raws li qhov yuav tsum tau muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob hauv tsheb thiab tsim nyog rau cov ntawv thov xws li onboard fais fab mov, ECU tswj units, thiab LED teeb pom kev zoo.
Cov khoom siv sib txuas lus
Hauv kev sib txuas lus hauv paus chaw nres tsheb thiab cov khoom siv, peb cov capacitors muab lub zog ruaj khov lim, ua kom pom tseeb thiab ruaj khov kev sib txuas lus.
Ua kom tiav cov khoom Specifications
Peb muab cov khoom siv dav dav, npog ntau qhov kev xaiv capacitance ntawm 2.2μF txog 68μF ntawm 400V. Piv txwv li, 400V / 2.2μF qauv ntsuas 8 × 9mm, muaj qhov siab tshaj plaws impedance ntawm 23Ω, thiab ripple tam sim no ntawm 144mA. Tus qauv 400V / 68μF, ntawm qhov tod tes, ntsuas 14.5 × 25mm, muaj qhov impedance tsuas yog 3.45Ω, thiab ripple tam sim no txog 1035mA. Cov khoom sib txawv no ua rau cov neeg siv khoom xaiv cov khoom tsim nyog tshaj plaws rau lawv cov kev xav tau tshwj xeeb.
Quality Assurance
Tag nrho cov khoom tau dhau los ua kev ua haujlwm ruaj khov thiab kev ntsuas kub siab. Tom qab 1000 teev ntawm kev cia ntawm 105 ° C, cov khoom muaj peev xwm hloov pauv, poob tangent, thiab cov xau tam sim no tag nrho ua tau raws li cov qauv teev tseg, kom ntseeg tau cov khoom lag luam ntev.
Peb kuj muab cov ncauj lus kom ntxaws zaus thiab qhov kub thiab txias kho coefficients los pab cov engineers hauv kev xam cov nqi ripple tam sim no raws li kev ua haujlwm sib txawv. Kev kho zaus coefficient yog 0.4 ntawm 50Hz txog 1.0 ntawm 100kHz; Qhov ntsuas kub kho coefficient yog li ntawm 2.1 ntawm 50 ° C txog 1.0 ntawm 105 ° C.
Xaus
YMIN aluminium electrolytic capacitors muab kev ua haujlwm siab, kev ntseeg siab, thiab lub neej ntev, ua rau lawv xaiv zoo rau cov ntawv thov xws li LED teeb pom kev zoo, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob hauv tsheb. Peb tau cog lus los muab cov neeg siv khoom nrog cov khoom lag luam zoo thiab cov kev pabcuam thiab sib koom ua ke los txhawb txoj kev loj hlob ntawm kev lag luam hluav taws xob.
