EEF-TX Series SP-CAP™ Polymer Aluminum Electrolytic Capacitors
Panasonic’s specialty high-endurance, large-capacity capacitors feature an ultra-low 3 mΩ ESR for high-temperature applications
Panasonic’s EEF-TX series surface mount specialty conductive polymer aluminum electrolytic capacitors cater to high-temperature applications requiring endurance and large capacitance. The EEF-TX series is designed with a height of 1.9 mm and boasts remarkable features such as a high endurance of 5,500 hours at +135°C.
The EEF-TX series offers parts with a rated voltage from 2.0 V up to 6.3 V. These capacitors are highly recommended for application in 5G base stations, AI servers, industrial equipment, and other devices. Upgrade designs with Panasonic's EEF-TX series and experience the benefits of these high-quality SP-CAP capacitors.
These capacitors are a preferred choice for applications where space is a premium. They offer unparalleled reliability and a long lifespan, making them an ideal selection for power supply circuit stabilization.
- High reliability
- High endurance: 5,500 hours at +135°C
- Low ESR: as low as 3 mΩ
- High ripple current rating: up to 10.2 ARMS
- Rated voltage: up to 6.3 V
- Damp heat specification: +85°C, 85% RH, 1,000 hours
- Product height: 1.9 mm
- RoHS compliant
- Halogen-free
- 5G base stations
- Network equipment and devices
- Servers
- AI servers
- Accelerators
- Industrial equipment
- Noise reduction and smoothing voltage for:
- ASIC power lines
- CPU power lines
- GPU power lines
EEF-TX Series SP-CAP™ Polymer Aluminum Electrolytic Capacitors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | EEF-TX0E221RE | CAP ALUM POLY 220UF 20% 2.5V SMD | 3484 - Immediate | $2.13 | View Details |
![]() | ![]() | EEF-TX0D331RE | CAP ALUM POLY 330UF 20% 2V SMD | 3500 - Immediate | $2.16 | View Details |
![]() | ![]() | EEF-TX0G151RF | CAP ALUM POLY 150UF 20% 4V SMD | 3480 - Immediate | $2.28 | View Details |
![]() | ![]() | EEF-TX0G181RF | CAP ALUM POLY 180UF 20% 4V SMD | 3480 - Immediate | $2.50 | View Details |
![]() | ![]() | EEF-TX0J121RF | CAP ALUM POLY 120UF 20% 6.3V SMD | 3468 - Immediate | $2.44 | View Details |
![]() | ![]() | EEF-TX0E331RE | CAP ALUM POLY 330UF 20% 2.5V SMD | 3218 - Immediate | $2.54 | View Details |
![]() | ![]() | EEF-TX0G221RF | CAP ALUM POLY 220UF 20% 4V SMD | 3338 - Immediate | $2.38 | View Details |
![]() | ![]() | EEF-TX0J151RF | CAP ALUM POLY 150UF 20% 6.3V SMD | 3452 - Immediate | $2.43 | View Details |
![]() | ![]() | EEF-TX0D471RE | CAP ALUM POLY 470UF 20% 2V SMD | 3443 - Immediate | $2.59 | View Details |
![]() | ![]() | EEF-TX0D471RC | CAP ALUM POLY 470UF 20% 2V SMD | 0 - Immediate | $2.75 | View Details |
![]() | ![]() | EEF-TX0E391RE | CAP ALUM POLY 390UF 20% 2.5V SMD | 3500 - Immediate | $2.77 | View Details |
![]() | ![]() | EEF-TX0D471RB | CAP ALUM POLY 470UF 20% 2V SMD | 0 - Immediate | $2.81 | View Details |
![]() | ![]() | EEF-TX0E391RB | CAP ALUM POLY 390UF 20% 2.5V SMD | 3450 - Immediate | $3.18 | View Details |
![]() | ![]() | EEF-TX0E391RC | CAP ALUM POLY 390UF 20% 2.5V SMD | 845 - Immediate | $3.02 | View Details |



