SX Series

The Panasonic EEF-SX Series Specialty Polymer Aluminum Capacitors (SP-Caps) have super low ESR from 4.5mΩ to 9mΩ. The EEF-SX Series SP-Caps offer lower ESR and higher capacitance at the same case size than conventional products. Other features include a capacitance range from 82µF to 560µF, voltage range from 2VDC to 6.3VDC, and operating temperature range from -40ºC to +105ºC.

Features of The EEF-SX Series

Super Low ESR (4.5mΩ to 9mΩ)
Capacitance Range 82µF to 560µF
Excellent Noise-Absorbing Characteristics
High Ripple Current
RoHS Directive Compliant

SX Series

Part number list

Results 43

Models table for series SX Series
Part No.	Body Type	Rated Voltage (V)	Capacitance (µF)	Capacitance Tolerance (%)	Tangent Of Loss Angle (Max.)	E.S.R.-1 (Max. Value) (mΩ)	Leakage Current (Max.) (μA)	Leakage Current (Max) (micro A)	Operating Temperature Range (°C)	Body Length (mm)	Width (mm)	Height (mm)	Rated Ripple Current (mA)	Rated Ripple Current (Freq.) (Hz)	Rated Ripple Current (A)	Rated Ripple Current (Unit)	E.S.R.-1 (Frequency) (Hz)	Minimum Packaging Quantity (piece)	Endurance (h)	Forming & Packaging Feature	Minimum Packaging Quantity (pieces)	Minimum Packaging Quantity (PCS.)
EEFSX0J151ER	Surface mount type (rectangular style)	6.3	150	-20 to 20	0.06	9	94.5	94.5	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J181ER	Surface mount type (rectangular style)	6.3	180	-20 to 20	0.06	9	113.4	113.4	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J221ER	Surface mount type (rectangular style)	6.3	220	-20 to 20	0.06	9	138.6	138.6	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J121E7	Surface mount type (rectangular style)	6.3	120	-20 to 20	0.06	7	75.6	75.6	-55 to 105	7.3	4.3	1.9	7000	100000	7	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G331XE	Surface mount type (rectangular style)	4	330	-20 to 20	0.06	6	132	132	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G181ER	Surface mount type (rectangular style)	4	180	-20 to 20	0.06	9	72	72	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0E391XE	Surface mount type (rectangular style)	2.5	390	-20 to 20	0.06	6	97.5	97.5	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G221ER	Surface mount type (rectangular style)	4	220	-20 to 20	0.06	9	88	88	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0D271ER	Surface mount type (rectangular style)	2	270	-20 to 20	0.06	9	54	54	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0D271XE	Surface mount type (rectangular style)	2	270	-20 to 20	0.06	6	54	54	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500

Models table for series SX Series
Part No.	Body Type	Rated Voltage (V)	Capacitance (µF)	Capacitance Tolerance (%)	Tangent Of Loss Angle (Max.)	E.S.R.-1 (Max. Value) (mΩ)	Leakage Current (Max.) (μA)	Leakage Current (Max) (micro A)	Operating Temperature Range (°C)	Body Length (mm)	Width (mm)	Height (mm)	Rated Ripple Current (mA)	Rated Ripple Current (Freq.) (Hz)	Rated Ripple Current (A)	Rated Ripple Current (Unit)	E.S.R.-1 (Frequency) (Hz)	Minimum Packaging Quantity (piece)	Endurance (h)	Forming & Packaging Feature	Minimum Packaging Quantity (pieces)	Minimum Packaging Quantity (PCS.)
EEFSX0J151ER	Surface mount type (rectangular style)	6.3	150	-20 to 20	0.06	9	94.5	94.5	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J181ER	Surface mount type (rectangular style)	6.3	180	-20 to 20	0.06	9	113.4	113.4	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J221ER	Surface mount type (rectangular style)	6.3	220	-20 to 20	0.06	9	138.6	138.6	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0J121E7	Surface mount type (rectangular style)	6.3	120	-20 to 20	0.06	7	75.6	75.6	-55 to 105	7.3	4.3	1.9	7000	100000	7	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G331XE	Surface mount type (rectangular style)	4	330	-20 to 20	0.06	6	132	132	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G181ER	Surface mount type (rectangular style)	4	180	-20 to 20	0.06	9	72	72	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0E391XE	Surface mount type (rectangular style)	2.5	390	-20 to 20	0.06	6	97.5	97.5	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0G221ER	Surface mount type (rectangular style)	4	220	-20 to 20	0.06	9	88	88	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0D271ER	Surface mount type (rectangular style)	2	270	-20 to 20	0.06	9	54	54	-55 to 105	7.3	4.3	1.9	6300	100000	6.3	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500
EEFSX0D271XE	Surface mount type (rectangular style)	2	270	-20 to 20	0.06	6	54	54	-55 to 105	7.3	4.3	1.9	7500	100000	7.5	ｍArms	100000	3500	2000	Embossed carrier taping (reel packing, seal packing of prevention of moisture)	3500	3500