Main technical parameters
| Yam khoom | yam ntxwv | ||||||||||
| Kev khiav hauj lwm qhov kub thiab txias | ≤120V -55 ~ + 105 ℃; 160-250V -40 ~ + 105 ℃ | ||||||||||
| Nominal voltage ntau | 10 ~ 250V | ||||||||||
| Muaj peev xwm kam rau ua | ± 20% (25 ± 2 ℃ 120Hz) | ||||||||||
| LC (ua) | 10-120WV |≤ 0.01 CV lossis 3uA qhov twg ntau dua C: nominal peev (uF) V: ntsuas voltage (V) 2 feeb nyeem | ||||||||||
| 160-250WV|≤0.02CVor10uA C: nominal muaj peev xwm (uF) V: nyob voltage (V) 2 feeb nyeem | |||||||||||
| Poob tangent (25 ± 2 ℃ 120Hz) | Rated voltage (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| twg d | 0.19 ib | 0.16 | 0.14 ib | 0.12 | 0.1 | 0.09 ib | 0.09 ib | 0.09 ib | |||
| Rated voltage (V) | 120 | 160 | 200 | 250 | |||||||
| twg d | 0.09 ib | 0.09 ib | 0.08 ib | 0.08 ib | |||||||
| 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) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Impedance piv Z (-40 ℃) / Z (20 ℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Rated voltage (V) | 120 | 160 | 200 | 250 | |||||||
| Impedance piv Z (-40 ℃) / Z (20 ℃) | 5 | 5 | 5 | 5 | |||||||
| Durability | Hauv qhov cub 105 ℃, 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. Kev ntsuas kub: 25 ± 2 ℃. Kev ua haujlwm ntawm lub capacitor yuav tsum ua raws li cov cai hauv qab no | ||||||||||
| Muaj peev xwm hloov tus nqi | Hauv 20% ntawm tus nqi pib | ||||||||||
| Poob tangent tus nqi | Hauv qab 200% ntawm tus nqi teev | ||||||||||
| Cov dej ntws tam sim no | Hauv qab tus nqi teev | ||||||||||
| Thauj lub neej | ≥Φ8 | 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 | Hauv 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 | 16 | 18 |
| d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 ua | 0.8 ua | 0.8 ua |
| F | 2 | 2.5 | 3.5 | 5 | 5 | 7.5 | 7.5 | 7.5 |
Ripple tam sim no them nyiaj 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
| Kub (℃) | 50 ℃ | 70 ℃ | 85 ℃ | 105 ℃ |
| Kho qhov tseem ceeb | 2.1 | 1.8 | 1.4 | 1 |
Daim ntawv teev cov khoom txheem
| Series | Volt ntau (V) | Capacitance (μF) | DimensionD × L (mm) | Impedance(Ωmax / 10 × 25 × 2 ℃) | Ripple Tam sim no(mA rms / 105 × 100KHz) |
| LKE | 10 | 1500 | 10 × 16 | 0.0308 ib | 1850 |
| LKE | 10 | 1800 | 10 × 20 | 0.0280 ib | Xyoo 1960 |
| LKE | 10 | 2200 | 10 × 25 | 0.0198 ib | 2250 |
| LKE | 10 | 2200 | 13 × 16 | 0.076 ib | 1500 |
| LKE | 10 | 3300 ib | 13 × 20 | 0.200 Nws | 1780 |
| LKE | 10 | 4700 ib | 13 × 25 | 0.014 3 | 3 450 |
| LKE | 10 | 4700 ib | 14.5 × 16 | 0.016 5 | 3 450 |
| LKE | 10 | 6800 ib | 14.5 × 20 | 0.018 ib | 2780 ib |
| LKE | 10 | 8 200 | 14.5 × 25 | 0.016 ib | ib 3160 |
| LKE | 16 | 1000 | 10 × 16 | 0.170 ib | 1000 |
| LKE | 16 | 1200 | 10 × 20 | 0.0280 ib | Xyoo 1960 |
| LKE | 16 | 1500 | 10 × 25 | 0.0280 ib | 2250 |
| LKE | 16 | 1500 | 13 × 16 | 0.0350 | 23 30 |
| LKE | 16 | 2200 | 13 × 20 | 0.104 ib | 1500 |
| LKE | 16 | 3300 ib | 13 × 25 | 0.081 ib | 2400 |
| LKE | 16 | 3900 ib | 14.5 × 16 | 0.016 5 | 3 250 |
| LKE | 16 | 4700 ib | 14.5 × 20 | 0.255 ib | 3 110 |
| LKE | 16 | 6800 ib | 14.5 × 25 | 0.246 ib | ib 3270 |
| LKE | 25 | 680 | 10 × 16 | 0.0308 ib | 1850 |
| LKE | 25 | 1000 | 10 × 20 | 0.140 Nws | 1155 |
| LKE | 25 | 1000 | 13 × 16 | 0.0350 | 23 30 |
| LKE | 25 | 1500 | 10 × 25 | 0.0280 ib | 2480 ib |
| LKE | 25 | 1500 | 13 × 16 | 0.0280 ib | 2480 ib |
| LKE | 25 | 1500 | 13 × 20 | 0.0280 ib | 2480 ib |
| LKE | 25 | 1800 | 13 × 25 | 0.016 5 | 2900 ib |
| LKE | 25 | 2200 | 13 × 25 | 0.014 3 | 3 450 |
| LKE | 25 | 2200 | 14.5 × 16 | 0.27 ib | 26 20 |
| LKE | 25 | 3300 ib | 14.5 × 20 | 0.25 | 3 180 |
| LKE | 25 | 4700 ib | 14.5 × 25 | 0.23 | 3 350 |
| LKE | 35 | 470 | 10 × 16 | 0.115 ib | 1000 |
| LKE | 35 | 560 | 10 × 20 | 0.0280 ib | 2250 |
| LKE | 35 | 560 | 13 × 16 | 0.0350 | 23 30 |
| LKE | 35 | 680 | 10 × 25 | 0.0198 ib | 23 30 |
| LKE | 35 | 1000 | 13 × 20 | 0.040 ib | 1500 |
| LKE | 35 | 1500 | 13 × 25 | 0.016 5 | 2900 ib |
| LKE | 35 | 1800 | 14.5 × 16 | 0.014 3 | ib 3630 |
| LKE | 35 | 2200 | 14.5 × 20 | 0.016 ib | 3 150 |
| LKE | 35 | 3300 ib | 14.5 × 25 | 0.015 ib | 3400 ib |
| LKE | 50 | 220 | 10 × 16 | 0.0460 ua | 1370 ib |
| LKE | 50 | 330 | 10 × 20 | 0.0300 Nws | 1580 |
| LKE | 50 | 330 | 13 × 16 | 0.80 ib | 980 ua |
| LKE | 50 | 470 | 10 × 25 | 0.0310 ib | Xyoo 1870 |
| LKE | 50 | 470 | 13 × 20 | 0.50 ib | 1050 |
| LKE | 50 | 680 | 13 × 25 | 0.0560 ua | 2410 ib |
| LKE | 50 | 820 | 14.5 × 16 | 0.058 ib | 2480 ib |
| LKE | 50 | 1200 | 14.5 × 20 | 0.048 ib | 2580 ua |
| LKE | 50 | 1500 | 14.5 × 25 | 0.03 ib | 2680 ua |
| LKE | 63 | 150 | 10 × 16 | 0.2 | 998 ua |
| LKE | 63 | 220 | 10 × 20 | 0.50 ib | 860 ua |
| LKE | 63 | 270 | 13 × 16 | 0.0804 ib | 1250 |
| LKE | 63 | 330 | 10 × 25 | 0.0760 ib | 1410 |
| LKE | 63 | 330 | 13 × 20 | 0.45 ib | 1050 |
| LKE | 63 | 470 | 13 × 25 | 0.45 ib | 1570 ib |
| LKE | 63 | 680 | 14.5 × 16 | 0.056 ib | 1620 |
| LKE | 63 | 1000 | 14.5 × 20 | 0.018 ib | 2 180 |
| LKE | 63 | 1200 | 14.5 × 25 | 0.2 | 24 20 |
| LKE | 80 | 100 | 10 × 16 | 1.00 Nws | 550 |
| LKE | 80 | 150 | 13 × 16 | 0.14 ib | 975 ib |
| LKE | 80 | 220 | 10 × 20 | 1.00 Nws | 580 |
| LKE | 80 | 220 | 13 × 20 | 0.45 ib | 890 ua |
| LKE | 80 | 330 | 13 × 25 | 0.45 ib | 1050 |
| LKE | 80 | 470 | 14.5 × 16 | 0.076 ib | 1460 |
| LKE | 80 | 680 | 14.5 × 20 | 0.063 ib | 1720 |
| LKE | 80 | 820 | 14.5 × 25 | 0.2 | Xyoo 1990 |
| LKE | 100 | 100 | 10 × 16 | 1.00 Nws | 560 |
| LKE | 100 | 120 | 10 × 20 | 0.8 ua | 650 |
| LKE | 100 | 150 | 13 × 16 | 0.50 ib | 700 |
| LKE | 100 | 150 | 10 × 25 | 0.2 | 1170 ib |
| LKE | 100 | 220 | 13 × 25 | 0.0660 ua | 1620 |
| LKE | 100 | 330 | 13 × 25 | 0.0660 ua | 1620 |
| LKE | 100 | 330 | 14.5 × 16 | 0.057 ib | 1500 |
| LKE | 100 | 390 | 14.5 × 20 | 0.0640 ib | 1750 |
| LKE | 100 | 470 | 14.5 × 25 | 0.0480 ua | 2210 |
| LKE | 100 | 560 | 14.5 × 25 | 0.0420 ib | 2270 ib |
| LKE | 160 | 47 | 10 × 16 | 2.65 ib | 650 |
| LKE | 160 | 56 | 10 × 20 | 2.65 ib | 9 20 |
| LKE | 160 | 68 | 13 × 16 | 2.27 | 1280 |
| LKE | 160 | 82 | 10 × 25 | 2.65 ib | 9 20 |
| LKE | 160 | 82 | 13 × 20 | 2.27 | 1280 |
| LKE | 160 | 120 | 13 × 25 | 1.43 ib | 1550 |
| LKE | 160 | 120 | 14.5 × 16 | 4.50 Nws | 1050 |
| LKE | 160 | 180 | 14.5 × 20 | 4.00 Nws | 1520 |
| LKE | 160 | 220 | 14.5 × 25 | 3.50 Nws | Xyoo 1880 |
| LKE | 200 | 22 | 10 × 16 | 3.24 | 400 |
| LKE | 200 | 33 | 10 × 20 | 1.65 ib | 340 |
| LKE | 200 | 47 | 13 × 20 | 1.50 ib | 400 |
| LKE | 200 | 68 | 13 × 25 | 1.25 | 1300 |
| LKE | 200 | 82 | 14.5 × 16 | 1.18 | 1420 |
| LKE | 200 | 100 | 14.5 × 20 | 1.18 | 1420 |
| LKE | 200 | 150 | 14.5 × 25 | 2.85 ib | 1720 |
| LKE | 250 | 22 | 10 × 16 | 3.24 | 400 |
| LKE | 250 | 33 | 10 × 20 | 1.65 ib | 340 |
| LKE | 250 | 47 | 13 × 16 | 1.50 ib | 400 |
| LKE | 250 | 56 | 13 × 20 | 1.40 Nws | 500 |
| LKE | 250 | 68 | 13 × 20 | 1.25 | 1300 |
| LKE | 250 | 100 | 14.5 × 20 | 3.35 Nws | 1200 |
| LKE | 250 | 120 | 14.5 × 25 | 3.05 Nws | 1280 |
LKE Series: Redefining Performance Benchmark for Aluminium Electrolytic Capacitor
Hauv kev hloov pauv zaus, lub zog tshiab, thiab cov khoom siv hluav taws xob high-end, cov khoom siv hluav taws xob ua haujlwm yog cov khoom tseem ceeb rau lub zog cia thiab lim dej, thiab lawv qhov kev ntseeg tau ncaj qha txiav txim siab lub neej ntawm tag nrho cov kab ke. YMIN's LKE series radial-leaded aluminium electrolytic capacitors, nrog rau 10,000-teev lifespan ntawm 105 ° C, AEC-Q200 automotive ntawv pov thawj, thiab high-frequency, low-impedance yam ntxwv, teem tus qauv tshiab rau kev ntseeg siab nyob rau hauv kev thov kev thov.
I. Kev Ua Haujlwm Zoo
1. Tub rog-Qib Ib puag ncig Adaptability
• Ultra-Wide Kev Ua Haujlwm Kub Kub:
Cov qauv qis dua 120V txhawb nqa qhov kub ntawm -55 ° C txog + 105 ° C (160-250V qauv ua haujlwm los ntawm -40 ° C mus rau 105 ° C), ua kom muaj kev ruaj khov thaum lub caij txias pib ntawm kev tsim kho tshuab hauv cov cheeb tsam txias lossis nyob rau hauv high-temperature motor compartments. Tus nqi Z (impedance piv ntawm -40 ° C / 20 ° C) yog tswj ntawm 3-6 zaug, deb tshaj qhov kev lag luam nruab nrab ntawm 8-10 zaug.
• Vibration-Reinforced Design:
Cov qauv tsim no muaj cov qauv siv hluav taws xob siv hluav taws xob thiab tau dhau 5G kev co kev sim, ua rau nws zoo tagnrho rau cov chaw muaj kev vibration siab xws li of elevator inverters thiab AGVs.
2. Peak hluav taws xob ua haujlwm
Parameters Performance Indicators Industry Comparison Advantages
Ripple Tam sim no Nqa Peev Xwm: Txog 3450mA @ 100kHz (xws li 10V / 4700μF), 40% siab dua li cov khoom sib tw.
High-Frequency Impedance Yam ntxwv: Yam tsawg kawg nkaus ESR ntawm 0.0143Ω ntawm 10kHz, 65% txo qis hauv kev poob siab.
Poob Tangent (tanδ): Tsuas yog 0.08 ntawm 100Hz rau 250V specification, 15 ° C qis kub nce.
Kev tswj tam sim no: ≤0.01CV (qis dua 120V), 50% qis tus kheej tawm tus nqi.
3. Lifespan thiab Reliability Reconstructed
• 10,000 teev @ 105°C Lifespan Verification:
Nyob rau hauv kev ntsuam xyuas kev laus nrawm ntawm tag nrho ripple tam sim no thiab ntsuas qhov ntsuas hluav taws xob, lub peev xwm hloov pauv yog ≤ ± 20% thiab qhov poob qhov nce yog ≤200%, deb tshaj li IEC 60384 tus qauv.
• Kho tus kheej kev nyab xeeb mechanism:
Ib qho oxide zaj duab xis tsim los kho tus kheej thaum lub sij hawm overvoltage, tshem tawm qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cov khoom siv hluav taws xob thiab luv luv. Cov txheej txheem no tshwj xeeb tshaj yog tsim nyog rau cov xwm txheej txuas ntxiv hluav taws xob uas cov kab hluav taws xob hloov pauv ntau zaus.
II. Vertical Industry Solutions
▶ Muaj zaus hloov pauv thiab Servo Tsav
Rau high-power inverters saum 22kW, LKE series hais txog kev lag luam mob cov ntsiab lus nrog peb qhov zoo:
1. High zaus, Tsawg impedance: ESR tsawg li 0.03Ω ntawm 10kHz (piv txwv li, 50V / 1500μF qauv), zoo suppressing IGBT switching spikes.
2. Compact Layout: 6800μF capacitance (16V specification) nyob rau hauv ib tug Φ14.5 × 25mm hneev taw, txuag 40% ntawm qhov chaw tswj txee.
3. Vibration-Resistant Package: Muaj peev xwm degradation <5% tom qab 1500 teev ntawm kev vibration test, ua kom muaj kev ruaj ntseg ntev rau cov khoom siv xws li chaw nres nkoj cranes.
Hom Configuration:
Ib qho txuas LKE 35V 2200μF (14.5 × 20mm) chav tsev yog siv rau kev lim dej hauv 75kW lub cev muaj zog, nrog lub peev xwm tam sim no txog li 3150mA.
▶ Tshiab Zog Lub Tsheb Hluav Taws Xob Hluav Taws Xob
AEC-Q200 cov qauv ntawv pov thawj tau siv hauv:
• On-Board Charger (OBC): LKE100V 470μF (14.5 × 25mm) ua tiav 98.2% conversion efficiency ntawm 400V platform.
• PDU: 160V / 180μF qauv nthuav tawm tsawg dua 4x impedance hloov thaum lub sij hawm -40 ° C txias pib kuaj.
• Commercial Tsheb Main Tsav Inverter: 250V / 120μF module dhau 1500 qhov ntsuas kub ntawm lub voj voog (-40 ° C txog 105 ° C).
▶ Cov Nodes tseem ceeb rau lub zog tauj dua tshiab
Daim Ntawv Thov Scenario Cov Khoom Muag Tus Qauv Tus Nqi Pabcuam
PV Inverter DC-Txuas LKE250V 120μF: Txo DC tsheb npav ripple voltage los ntawm 47%.
Cua Turbine Pitch Control System LKE63V 1200μF: 100% qis-kub pib ua tiav ntawm -55 ° C.
Zog Cia PCS LKE100V 560μF x 6 txuas nrog rau qhov sib npaug: Lub neej voj voog nce mus txog 15 xyoo.
III. Engineering Design and Selection Guide
1. High-Frequency Scenario Selection Formula
Thaum lub zaus hloov pauv yog> 20kHz, cov hauv qab no nyiam:
ESR-Prioritized: LKE10/16V Series (piv txwv li, 10V / 8200μF nrog ESR ntawm 0.016Ω)
Capacitance-Prioritized: LKE35 / 50V Series (35V / 3300μF nrog capacitance ntom ntawm 236μF / cm³)
2. Derating tsim qauv
Temperature-Frequency Composite Derating Curve:
I_{actual} = I_{rated} × K_f × K_t
Qhov twg:
• K_f (Frequency Coefficient): 1.0 ntawm 100kHz, 0.4 ntawm 50Hz
• K_t (Cub Coefficient): 1.0 ntawm 105 ° C, derating mus rau 1.8 x ntawm 70 ° C
3. Kev tiv thaiv tsis ua haujlwm
• Kev tiv thaiv overvoltage: Kev khiav hauj lwm voltage ≤ 80% ntawm tus nqi ntsuas (xws li, rau 250V system, xaiv tus qauv 300V lossis siab dua)
• Thermal Management Design: Pom zoo mounting spacing ≥ 2mm, ua ke nrog thermally conductive nplaum los txhim kho tshav kub dissipation efficiency
• Mechanical Stress Buffering: Lead khoov vojvoog> 3d (d yog cov kab uas hla)
IV. Technological Breakthroughs Beyond Conventional Technology
1. Electrolyte Innovation
Kev siv cov khoom sib xyaw carboxylic acid electrolyte ua tiav peb qhov kev ua tiav loj:
• Kub-kub volatility txo los ntawm 60% (vs. tsoos ethylene glycol system)
• Tsawg-kub conductivity nce mus rau 12.8mS / cm (-40 ° C)
• Oxidation efficiency nce 3 zaug, ua kom cov txheej txheem kho tus kheej
2. Kev tsim kho tshiab
• Peb-dimensional etched anode: 120x nce hauv qhov chaw zoo (200V / 22μF qauv)
• Ob chav sealing system: Roj hmab + epoxy resin foob, tawg-pov thawj valve qhib siab mus txog 1.2MPa
• Ultra-nyias dielectric txheej: 0.05μm nano-scale oxide zaj duab xis, tawg teb zog mus txog 900V / μm
Vim li cas thiaj xaiv LKE series?
Thaum koj qhov system ntsib:
✅ Capacitor cua sov los ntawm kev hloov pauv ntau zaus
✅ Mechanical tsis ua hauj lwm los ntawm kev co
✅ Kev txhawj xeeb txog kev ua neej nyob hauv kev ua haujlwm kub
✅ High-density xav tau nyob rau hauv qhov chaw txwv
YMIN LKE series teeb tsa cov qauv ntsuas tshiab rau qib kev lag luam-qib txhuas electrolytic capacitors nrog nws 10,000-teev lifespan, high-frequency, low-resistance yam ntxwv, thiab puv-kub adaptability. Nws muaj tag nrho cov kev pab them nqi hluav taws xob los ntawm 10V / 1500μF txog 250V / 120μF thiab txhawb kev tsim cov khoom siv hluav taws xob.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
