The Chemi-Con EGPD500ELL152MU30H is a 1500 µF 50V aluminum electrolytic capacitor from the GPD series, designed specifically for automotive electronics applications and qualified to AEC-Q200 standards. This radial through-hole capacitor delivers high capacitance density in a compact 14.50mm diameter cylindrical form factor with 7.50mm lead spacing, making it suitable for space-constrained automotive power management and filtering circuits operating in harsh temperature environments.
With a voltage rating of 50V and ±20% tolerance, this component provides stable capacitance performance across a wide operating temperature range from -40°C to 135°C. The extended lifetime rating of 3000 hours at 135°C demonstrates enhanced thermal endurance compared to standard automotive-grade capacitors, addressing the reliability requirements of under-hood and high-temperature automotive systems. The low ESR specification of 38mOhm at 100kHz contributes to efficient ripple current handling and reduced power dissipation in switching power supplies, DC-DC converters, and inverter circuits.
The capacitor's ripple current capability reaches 2.754A at 120Hz and 4.59A at 100kHz, enabling effective filtering of both line-frequency and high-frequency switching noise in automotive power electronics. This dual-frequency performance makes the EGPD500ELL152MU30H applicable in electric vehicle battery management systems, engine control units, infotainment power supplies, and advanced driver assistance systems where both bulk energy storage and high-frequency decoupling are needed. The radial can package with through-hole mounting provides robust mechanical stability and thermal dissipation in vibration-prone automotive environments.
The polar configuration requires correct polarity orientation during installation, with the maximum seated height of 31.50mm accommodating typical automotive PCB clearance requirements. As an obsolete product status component, design engineers working on legacy automotive system maintenance or long-term production planning should consider lifecycle management and potential alternate sourcing strategies. The component maintains ROHS3 compliance and REACH unaffected status, meeting current environmental regulations for automotive electronics manufacturing.
This aluminum electrolytic capacitor serves applications requiring high capacitance values in relatively high voltage automotive circuits, including power input filtering, energy reservoir functions in motor drive systems, and output smoothing in multi-phase buck converters. The combination of automotive qualification, extended high-temperature operation, and substantial ripple current ratings positions this component for demanding automotive power electronics where conventional industrial-grade capacitors may not meet reliability or environmental specifications.
EGPD500ELL152MU30H (1)
Replacement Planning for Chemi-Con EGPD500ELL152MU30H 1500µF 50V Automotive Radial Capacitors
When Chemi-Con EGPD500ELL152MU30H becomes obsolete, unavailable, or difficult to source in production quantities, replacing it is not as simple as matching “1500µF 50V.” This part is a polarized aluminum electrolytic capacitor designed for automotive environments, with low ESR, high ripple-current capability, 135°C operation, AEC-Q200 qualification, and a radial through-hole can format. A replacement that matches capacitance but lacks ripple-current margin, temperature endurance, or compatible lead spacing may shorten service life or require PCB and validation changes.
Potential equivalent and alternative part numbers for EGPD500ELL152MU30H include:
- Chemi-Con EGPA500ELL152MU30H
- Nichicon UBY1H152MHL
- Rubycon 50BXW1500MEFC14.5X31.5
- Panasonic EEU-FR1H152
- Rubycon 50ZLH1500MEFC16X25
These parts should be evaluated as replacement candidates for a 1500µF 50V radial electrolytic capacitor, but the final choice depends on temperature rating, ESR, ripple current, lifetime, AEC-Q200 status, mechanical fit, and application derating.
What Chemi-Con EGPD500ELL152MU30H Requires from a Replacement Capacitor
Chemi-Con EGPD500ELL152MU30H is a GPD series aluminum electrolytic capacitor rated at 1500µF, ±20%, 50V, with radial through-hole leads. Its electrical profile is shaped by a low ESR value of 38mΩ at 100kHz and high ripple-current capability: 2.754A at 120Hz and 4.59A at 100kHz. These values indicate that the capacitor is intended for power filtering, DC-link support, converter input/output smoothing, and automotive electronic modules where ripple heating must be controlled.
The operating temperature range of -40°C to 135°C and 3000-hour life rating at 135°C are central to replacement selection. A lower-temperature 105°C capacitor can sometimes work in industrial power supplies, but it is not a direct engineering equivalent for under-hood or high-temperature automotive environments unless the thermal environment is significantly derated.
Mechanically, EGPD500ELL152MU30H uses a radial can package with 14.5mm diameter, 31.5mm maximum seated height, and 7.50mm lead spacing. These dimensions affect PCB insertion, component clearance, vibration behavior, and automated assembly compatibility. Even if an electrical alternative is acceptable, a larger diameter, shorter lead spacing, or taller can may require layout review.
Its AEC-Q200 rating and automotive application designation also influence replacement decisions. For automotive modules, an alternative should preferably maintain AEC-Q200 qualification or an equivalent automotive-grade reliability profile. For non-automotive equipment, a high-quality 105°C low-ESR capacitor may be acceptable if ripple current, ambient temperature, and service-life targets are recalculated.
Candidate Replacements for Chemi-Con EGPD500ELL152MU30H and How They Compare Technically
The table below compares practical replacement candidates for Chemi-Con EGPD500ELL152MU30H. Exact availability, suffixes, packaging, and dimensional variants should be verified against the latest manufacturer datasheets before approval.
| Manufacturer | Part Number | Key Specifications | Product Features | Typical Applications | Why It Can Replace the Original Part | Main Differences or Limitations | Recommended Usage |
|---|---|---|---|---|---|---|---|
| Chemi-Con | EGPA500ELL152MU30H | 1500µF, 50V, radial aluminum electrolytic, automotive/high-temperature class, low ESR family | Same manufacturer ecosystem, automotive-oriented radial electrolytic construction, likely closest process and reliability alignment | Automotive power modules, DC filtering, ECU supply rails, converter smoothing | Closest candidate when maintaining Chemi-Con sourcing, electrical style, and automotive design intent is preferred | Must confirm exact lifecycle status, ESR, ripple current, dimensions, and lead forming versus EGPD500ELL152MU30H | First option to evaluate for controlled BOM migration from obsolete GPD series parts |
| Nichicon | UBY1H152MHL | 1500µF, 50V, radial, 135°C class, low impedance, automotive-grade series | High-temperature electrolytic capacitor series designed for automotive electronics and ripple-current service | Automotive ECUs, power steering modules, lighting systems, motor-control electronics | Matches the main replacement requirements: capacitance, voltage, polarity, radial mounting, high-temperature operation, and automotive design profile | ESR, ripple current, height, and lead spacing may not be identical; validation testing needed for hot-zone operation | Strong alternative where AEC-Q200/high-temperature behavior is required |
| Rubycon | 50BXW1500MEFC14.5X31.5 | 1500µF, 50V, radial, 135°C-class low-impedance automotive-type electrolytic capacitor | High-temperature, low-impedance design with automotive-oriented reliability characteristics | Vehicle power electronics, DC/DC converters, high-ripple filtering, actuator control modules | Similar capacitance, voltage, temperature class, and radial format make it a relevant EGPD500ELL152MU30H equivalent candidate | Confirm ESR/ripple rating and exact dimensional code; manufacturer suffix may vary by lead and packaging option | Suitable when a 135°C automotive replacement is needed and Rubycon sourcing is preferred |
| Panasonic | EEU-FR1H152 | 1500µF, 50V, radial, low ESR, high ripple-current capability, typically 105°C class | Long-life industrial-grade low-ESR electrolytic capacitor with broad availability | Industrial power supplies, adapters, inverter control boards, general DC filtering | Electrically similar capacitance and voltage with low ESR and high ripple capability | Not a direct 135°C automotive equivalent; AEC-Q200 and temperature capability may not match original requirements | Useful for non-automotive or lower-temperature redesigns where cost and availability are priorities |
| Rubycon | 50ZLH1500MEFC16X25 | 1500µF, 50V, radial, low impedance, typically 105°C class | Low-impedance electrolytic capacitor with compact dimensions and good ripple performance | Switching power supplies, industrial controllers, consumer power boards | Same nominal capacitance and voltage with radial through-hole format | Lower temperature class than EGPD500ELL152MU30H; diameter/height may differ; not a drop-in automotive high-temperature substitute | Consider for controlled industrial substitutions after thermal and ripple derating review |
Among these candidates, Chemi-Con EGPA500ELL152MU30H, Nichicon UBY1H152MHL, and Rubycon 50BXW1500MEFC14.5X31.5 are the most relevant where a 135°C automotive-grade replacement is required. Panasonic EEU-FR1H152 and Rubycon 50ZLH1500MEFC16X25 are better treated as application-dependent alternatives rather than direct equivalents, especially when replacing EGPD500ELL152MU30H in automotive or high-temperature locations.
Engineering Trade-Offs When Selecting a Chemi-Con EGPD500ELL152MU30H Equivalent
Choosing a replacement for Chemi-Con EGPD500ELL152MU30H should be based on derating, ripple heating, mechanical fit, qualification requirements, and expected service life rather than capacitance alone. The following comparison focuses on how each alternative changes the engineering risk profile.
| Replacement Part | Electrical Compatibility | Mechanical Compatibility | Performance Differences | Reliability Considerations | Package Availability | Cost / Sourcing Considerations | Suitable Application Scenarios | Advantages | Limitations |
|---|---|---|---|---|---|---|---|---|---|
| Chemi-Con EGPA500ELL152MU30H | Potentially the closest electrical match if ESR and ripple ratings align | Likely closest to original if same diameter, height, and 7.50mm lead spacing are available | May provide similar behavior in ripple filtering and transient support | Same manufacturer background may simplify qualification comparison | Availability depends on current lifecycle and distributor stock | May be preferred despite higher cost if redesign cost is avoided | Automotive power rails, ECU filtering, high-temperature DC-link support | Best starting point for like-for-like replacement review | Must verify whether it is active and dimensionally identical |
| Nichicon UBY1H152MHL | Good match for 1500µF 50V automotive low-impedance use | Requires verification of can size and lead spacing | Strong option for 135°C operation; ESR and ripple may differ from original | Automotive-grade series supports high-temperature reliability goals | Often available through automotive capacitor supply channels | May cost more than 105°C industrial alternatives | Automotive modules, lighting, motor drives, DC/DC converter filtering | Maintains high-temperature replacement strategy | Not automatically drop-in without ESR/ripple and layout confirmation |
| Rubycon 50BXW1500MEFC14.5X31.5 | Good nominal match for capacitance, voltage, and high-temperature low-impedance use | Dimension code suggests close fit, but lead style must be checked | May closely approximate the original thermal and ripple operating class | 135°C-class construction supports harsh-environment use | Suffix availability may vary | Alternative source can reduce single-manufacturer dependency | Automotive and high-ripple power filtering | Useful second-source candidate for high-temperature designs | Datasheet confirmation needed for exact ESR and ripple equivalence |
| Panasonic EEU-FR1H152 | Capacitance and voltage match; ESR may be acceptable in many circuits | Mechanical fit may differ depending on diameter and height | Good low-ESR industrial performance but lower temperature rating | Lower thermal rating reduces suitability for hot automotive zones | Broad market availability | Often attractive where procurement flexibility matters | Industrial power supplies, moderate-temperature converters, general filtering | Good availability and established low-ESR performance | Not a direct replacement for 135°C AEC-Q200 automotive use |
| Rubycon 50ZLH1500MEFC16X25 | Capacitance and voltage match; low impedance supports switching circuits | 16mm diameter may require PCB clearance review | Compact size may help height-limited designs, but thermal endurance differs | 105°C-class part requires derating in warm environments | Common low-impedance family with multiple package options | May offer practical sourcing flexibility | Industrial control boards, consumer power electronics, non-automotive SMPS | Useful when temperature conditions are less demanding | Lower temperature class and possible mechanical mismatch |
For a true EGPD500ELL152MU30H replacement in automotive designs, the first screening step should favor 135°C-rated, low-ESR, radial aluminum electrolytic capacitors with suitable ripple-current ratings and automotive qualification. Chemi-Con EGPA500ELL152MU30H, Nichicon UBY1H152MHL, and Rubycon 50BXW1500MEFC14.5X31.5 are the strongest candidates for this path.
For industrial or commercial equipment where the capacitor operates well below automotive thermal limits, Panasonic EEU-FR1H152 and Rubycon 50ZLH1500MEFC16X25 may be acceptable alternatives after recalculating ripple heating, expected lifetime, and voltage derating.
Before approving any substitute, compare the latest datasheets for ESR at 100kHz, ripple current at the operating frequency, endurance temperature, can dimensions, lead spacing, polarity marking, and qualification status. For quotations and sourcing support for EGPD500ELL152MU30H replacement parts, use IC-Components.com or email Info@IC-Components.com.
