NIPPON CHEMI-CON CORPORATION

EKHU401VSN311MQ30S is a 400V / 310µF Aluminum Electrolytic Capacitors with Snap-in Type 25.4×30 mm size, Endurance of 3000 hours at 105℃, Rated Ripple Current of 1370mArms.

By developing and adopting new electrode foil, we have achieved high‑voltage capability and higher capacitance for data‑center servers and energy‑storage systems (ESS). Our lineup spans case lengths up to 100mm and rated voltages up to 500V.

Part Number	EKHU401VSN311MQ30S
Status ? In Production：Product is in mass production. NRND：Not recommended for new design. To be Discontinued：We are planning to discontinue production of this item. Discontinued：Production of this product has stopped. Under development ：Products under development. Listed product specifications are subject to change without prior notice.	In Production
Successor Model	-
Series	KHU
Polarity	Polar
Category Temperature Range	-40～105 ℃
Temperature Characteristics, Case Code (inch/mm)	-
Rated Voltage	400 Vdc
Capacitance	310 µF
Capacitance Tolerance	-20～20%(M) / 20℃, 120Hz
Internal Resistance (Typ.)	mΩ
Internal Resistance (Max.)	mΩ
Dimensions ⌀ D	25.4mm
Dimensions H	mm
Dimensions L	30mm
Rated Ripple Current	1370mArms / 105℃ / 120Hz
Rated Ripple Voltage	- Vac / -Hz
Impedance
ESR	-
Leakage Current	1050 μA max / 20℃, after 5 minutes
Dissipation Factor (tanδ)	0.2 max / 20℃, 120Hz
Max. Charging and Discharging Current	- Arms / -Hz
Number of Charging/Discharging Cycles	- × 104 times
Endurance Temperature/Time/Overload	105℃ / 3000hrs / DC+Ripple
Shelf Life Temperature/Time	105℃ / 1000hrs
Terminal Coating	Sn
Elements	-
Reference Weight ? This is a representing value calculated from a standard material composition. Note that the reference weights are not considered as guaranteed value.	23.33g
Minimum Order Quantity ? This is the packing quantity for standard packing specifications.	200 pcs
RoHS Compliant ? 10 Restricted Substances 2011/65/EU and (EU) 2015/863	Compliant
AEC-Q200 ? Please refer to AEC-Q 200 for details.	-