EEF-GX0E331R Panasonic SP-Cap GX – 330 µF, 2.5 V, 3 mΩ ESR, Conductive Polymer Capacitor
The Panasonic EEF-GX0E331R (listed by Panasonic as EEFGX0E331R) is a conductive polymer aluminum electrolytic capacitor from the SP-Cap GX series. It is a 330 µF, 2.5 V surface-mount part in a low-profile 7.3 × 4.3 × 1.9 mm rectangular body. Its ultra-low ESR of 3 mΩ max. and very high ripple current rating of 10.2 A rms at 100 kHz suit it to the most demanding power rails. Typical uses include output and input filtering on low-voltage, high-current point-of-load converters supplying CPUs, FPGAs, ASICs and memory in servers, networking equipment and industrial controllers. The polymer electrolyte gives stable capacitance and ESR over temperature, with a category range of −55 to +105 °C and 2,000 h endurance.
Decoding EEF-GX0E331R
- EEF – Panasonic SP-Cap conductive polymer aluminum capacitor
- GX – GX series
- 0E – 2.5 V rated voltage
- 331 – 330 µF capacitance
Key Features of the EEF-GX0E331R
- 330 µF capacitance, ±20 % tolerance
- 2.5 V rated voltage
- Ultra-low ESR: 3 mΩ max. at 100 kHz
- High rated ripple current: 10,200 mA rms at 100 kHz
- Low-profile 1.9 mm height, 7.3 × 4.3 mm footprint
- Category temperature range −55 to +105 °C
- Endurance 2,000 h
- Embossed carrier tape, moisture-proof seal packing
- RoHS compliant
Technical Specifications – EEF-GX0E331R
| Parameter | Value |
|---|---|
| Manufacturer | Panasonic |
| Part number | EEF-GX0E331R (EEFGX0E331R) |
| Product type | Conductive Polymer Aluminum Electrolytic Capacitor (SP-Cap) |
| Series | GX |
| Body type | Surface mount, rectangular |
| Rated voltage | 2.5 V |
| Capacitance | 330 µF |
| Capacitance tolerance | ±20 % |
| Dissipation factor (max.) | 0.06 |
| ESR (max.) | 3 mΩ (100 kHz) |
| Rated ripple current | 10,200 mA rms (100 kHz) |
| Leakage current (max.) | 82.5 µA |
| Category temperature range | −55 to +105 °C |
| Endurance | 2,000 h |
| Dimensions (L × W × H) | 7.3 × 4.3 × 1.9 mm |
| Packaging | Embossed carrier taping, reel, moisture-proof seal packing |
| Minimum packaging quantity | 3,500 pcs |
Typical Applications
- Output capacitors for low-voltage, high-current DC/DC converters
- Decoupling for CPUs, FPGAs, ASICs and DDR memory
- Servers, network switches and storage equipment
- Industrial controllers and embedded computing boards
Buy Panasonic EEF-GX0E331R from Atlantech Drives
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