EEF-SR Series

The EEF-SR Series SP-Cap™ Polymer Aluminum Capacitors feature a low ESR down to 4.5 mΩ and a maximum height of just 1.0mm, making it a perfect match for applications that require a low PCB clearance, such as wearable electronics, servers, modems, and more. Ripple current ratings for these Capacitors range from 7.5 to 8.5 ARMS ensuring that this series can withstand high-stress levels. 

Features and Benefits of EEF-SR Capacitors

  • Maximum Height of 1.0mm
  • High Ripple Current (7.5 to 8.5 ARMS)
  • Low ESR (4.5 to 9 mΩ)
  • RoHS/REACH Compliant
  • Beneficial for Low-Clearance PCB Designs
  • Minimal Capacitance Lost to Heat
  • Can Handle High-Stress Levels
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EEF-SR Series

Part number list

Results 6
Models table for series EEF-SR Series
Part No.DatasheetBody TypeRated Voltage (V)Capacitance (µF)Capacitance Tolerance (%)Tangent Of Loss Angle (Max.)E.S.R.-1 (Max. Value) (mΩ)Leakage Current (Max) (micro A)Leakage Current (Max.) (μA)Operating Temperature Range (°C)Body Length (mm)Width (mm)Height (mm)Rated Ripple Current (Freq.) (Hz)Rated Ripple Current (A)Rated Ripple Current (Unit)E.S.R.-1 (Frequency) (Hz)Endurance (h)Minimum Packaging Quantity (piece)Forming & Packaging FeatureMinimum Packaging Quantity (PCS.)Minimum Packaging Quantity (pieces)
EEFSR0G121R
Surface mount type (rectangular style)
4
120
-20 to 20
0.06
9
48
48
-55 to 105
7.3
4.3
1
100000
6.3
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500
EEFSR0D221R
Surface mount type (rectangular style)
2
220
-20 to 20
0.06
6
44
44
-55 to 105
7.3
4.3
1
100000
7.5
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500
EEFSR0D221R4
Surface mount type (rectangular style)
2
220
-20 to 20
0.06
4.5
44
44
-55 to 105
7.3
4.3
1
100000
8.5
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500
EEFSR0E181R
Surface mount type (rectangular style)
2.5
180
-20 to 20
0.06
6
45
45
-55 to 105
7.3
4.3
1
100000
7.5
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500
EEFSR0E181R4
Surface mount type (rectangular style)
2.5
180
-20 to 20
0.06
4.5
45
45
-55 to 105
7.3
4.3
1
100000
8.5
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500
EEFSR0J680R
Surface mount type (rectangular style)
6.3
68
-20 to 20
0.06
9
42.8
42.8
-55 to 105
7.3
4.3
1
100000
6.3
Arms
100000
2000
3500
Embossed carrier taping (reel packing, seal packing of prevention of moisture)
3500
3500

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