[Al-cap] KVA Series | Snap-in type 105℃2000hrs. AEC-Q200 compliant for OBC
Jul. 21, 2022
KVA series is designed with enhanced vibration performance and we have achieved “AEC-Q200 compliant” for snap-in capacitors. KVA series is suitable for PFC output filter of OBC that is one of the key components of electric vehicle such as BEV or PHEV glowing rapidly in the automotive market.Endurance is 105℃2,000hrs.
You could also select KVB series (105℃3,000hrs） or LVA Series （105℃5,000hrs） to meet your application life time.
Feature
| Series | KVA |
| Endurance | 105℃ 2,000hrs. (with ripple) |
| Voltage | 450Vdc |
| Capacitance | 160 〜 970µF |
| Size | ⌀25.4×25L 〜 ⌀35×60L |
| Vibration | Frequency: 10〜2,000Hz(20min./cycle) Acceleration: 5G Direction: X,Y,Z 4hrs. each (Total 12hrs.) (Fix capacitor with mounting tool) |
| AEC-Q200 | Compliant |
Recommended Applications
- For Automotive OBC (On Board Charger)
- PFC circuit
- High reliability required applications
Position of the series
KVA series has improved robustness and vibration capability of the standard KMW series to satisfy the automotive requirement and achieved almost same performance※1 as KMW series.※１：KVA series has higher capacitance and ripple current compared to KMW series (Excluding some items)
| KMR Series (105℃ Downsizing) |
KMW Series (105℃ Super downsizing) |
KVA Series (105℃ AEC-Q200 compliant) |
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450V ⌀30×50L
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450V ⌀30×50L
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450V ⌀30×50L
|
Key Technology and Benefit
With enhanced vibration structure, KVA series can be used safely for automotive application.| Standard can case | Thicker bottom can case |
|---|---|
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Optimized Can Case Structure and Improved fixation |
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| Frequency: 10～55Hz (1min./cycle) Acceleraton: 10G max. (0.75mm) Direction: X,Y,Z 2hrs. each (Total 6hrs.) Others: Fix capacitor with fixture tool. |
Frequency: 10～2,000Hz(20min./cycle) Acceleration: 5G Direction: X,Y,Z 4hrs. each (Total 12hrs.) Others: Fix capacitor with fixture tool. |
PDF fileProposal for OBC related products
For OBC application, we have variety of products line up except KVA series.Interleaved PFC
- Al-Cap for PFC output filter of OBC
KXQ series、KVB series、LVA series
- Hybrid capacitors (SMD) for general power supply
HXC series、HXF series、HXJ series
- AC common mode coil, DC common mode coil for noise filter
FL-V series
- Varistor
SV series
- Multilayer Ceramic Capacitors
SMD type: NTF series(125℃)、KVF series(150℃)
Metal Cap type: NTJ series(125℃)、KVJ series(150℃)
Electric vehicles are becoming part of the social infrastructure. Their key component, the bidirectional OBC (on-board charger), is expected to play an active role in standard home in the event of power outages due to disasters. The technical challenge is to realize a compact and lightweight OBC. Nippon Chemi-Con contributes to the downsizing and weight reduction of your application with our new generation of common mode coils, nonflammable Varistors, AEC-Q200 compliant aluminum electrolytic capacitors, and metal cap MLCC for DC-DC converters.