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Aillen UT475M100HDHTA is selected in Aluminum Electrolytic Capacitors category when ripple, lifetime, and operating corners must remain inside budget. Key specs include Description (CAP ALUM 4.7UF 20% 100V SMD), Capacitance (4.7 µF), Rated voltage (100 V), Tolerance (±20%), and Temperature (-55°C ~ 105°C).
How do I avoid common capacitor selection mistakes with UT475M100HDHTA?
Check DC bias/temperature effects, ripple heating, and mechanical constraints, then validate under worst-case load and temperature.
Which Polarization is listed for UT475M100HDHTA?
Polar
Which Lifetime @ Temp. is specified for UT475M100HDHTA?
2000 Hrs @ 105°C
Which Tolerance is listed for UT475M100HDHTA?
±20%
In the Aluminum Electrolytic Capacitors category, Aillen UT475M100HDHTA is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. Their placement and derating strategy often decide whether a design passes EMC and survives long-term thermal exposure. Correct capacitor choices improve stability, reduce noise, and increase product lifetime. In automotive electronics, capacitor choices are derated and validated for vibration, ripple current, and thermal cycling. Across industrial power supplies, bulk capacitance smooths rectified rails and provides ride-through during short brownouts in hot cabinets. In automotive electronics, capacitors support EMC filtering and transient resilience under vibration and thermal cycling. Electrolytic capacitor selection centers on ripple current, lifetime versus temperature, and ESR behavior under load and aging. In practice, when margins are designed in, performance tends to stay stable even when operating conditions are not ideal.