UPW1E472MHD Equivalent & Substitute Parts

Part Overview

The UPW1E472MHD is a 4700 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as not for new designs, indicating it has been superseded in the product lifecycle. Finding equivalent and substitute parts is necessary for legacy system maintenance, repair operations, and applications where design flexibility permits component selection from multiple qualified sources.

Key Parameters

Parameter	Value
Capacitance	4700 µF
Voltage Rating	25 V
Tolerance	±20%
Lifetime @ 105°C	8000 Hrs
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can
Lead Spacing	0.295" (7.50 mm)
Mounting Type	Through Hole

Substitute Part Grouping Explanation

Substitution eligibility for the UPW1E472MHD is determined by the following criteria:

Electrical Parameters: Capacitance (4700 µF), voltage rating (25 V), and tolerance (±20%) must match exactly
Mechanical Compatibility: Lead spacing (0.295" / 7.50 mm) and mounting type (through hole, radial can) must be identical to ensure PCB footprint compatibility
Thermal Performance: Operating temperature range (-55°C ~ 105°C) must be maintained
Polarization: Polar configuration is mandatory

Parts meeting these criteria are considered direct substitutes. Variations in lifetime rating, ripple current specifications, impedance, and height do not disqualify a part from substitution, provided the core electrical and mechanical parameters align.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Impedance	Height (Max)	Product Status
UPW1E472MHD	Nichicon	4700 µF	25 V	±20%	8000 Hrs	15 mOhms	1.398" (35.50 mm)	Not For New Designs
UPJ1E472MHD	Nichicon	4700 µF	25 V	±20%	5000 Hrs	22 mOhms	1.634" (41.50 mm)	Not For New Designs
UPM1E472MHD	Nichicon	4700 µF	25 V	±20%	5000 Hrs	18 mOhms	1.654" (42.00 mm)	Not For New Designs
UPS1E472MHD	Nichicon	4700 µF	25 V	±20%	3000 Hrs	30 mOhms	1.476" (37.50 mm)	Not For New Designs
EEU-FC1E472	Panasonic Electronic Components	4700 µF	25 V	±20%	5000 Hrs	15 mOhms	1.398" (35.50 mm)	Active
ELXZ250ELL472MM35S	Chemi-Con	4700 µF	25 V	±20%	8000 Hrs	16 mOhms	1.437" (36.50 mm)	Active
ELXZ250ELL472ML40S	Chemi-Con	4700 µF	25 V	±20%	8000 Hrs	15 mOhms	1.634" (41.50 mm)	Active

Engineering Selection Recommendations

Active Product Status: EEU-FC1E472 (Panasonic) and ELXZ250ELL472MM35S and ELXZ250ELL472ML40S (Chemi-Con) are currently active products. These parts are recommended for new procurement and long-term availability assurance.

Compliance and Certifications: EEU-FC1E472, ELXZ250ELL472MM35S, and ELXZ250ELL472ML40S carry AEC-Q200 automotive qualification, indicating suitability for automotive applications. UPM1E472MHD also carries AEC-Q200 qualification.

Nichicon Legacy Series: UPJ1E472MHD, UPM1E472MHD, and UPS1E472MHD are Nichicon alternatives within the same manufacturer ecosystem. These parts maintain electrical and mechanical compatibility but are classified as not for new designs.

Height Considerations: ELXZ250ELL472ML40S and UPJ1E472MHD have maximum heights of 1.634" (41.50 mm), which exceeds the original UPW1E472MHD height of 1.398" (35.50 mm). PCB layout verification is required before selection if vertical clearance is constrained.

Impedance Profile: EEU-FC1E472 and ELXZ250ELL472ML40S match the original 15 mOhms impedance specification. ELXZ250ELL472MM35S provides 16 mOhms, a negligible variance. UPS1E472MHD exhibits 30 mOhms, representing the highest impedance among substitutes.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different lifetime rating?

A: Yes. The UPW1E472MHD specifies 8000 Hrs @ 105°C. Substitutes with lower lifetime ratings (5000 Hrs or 3000 Hrs) remain electrically and mechanically compatible. Selection depends on application duty cycle and reliability requirements. Higher lifetime ratings provide extended operational margin.

Q: What is the impact of impedance differences between substitute parts?

A: Impedance affects ripple current handling and high-frequency performance. Lower impedance (15-16 mOhms) provides better ripple current capacity and reduced voltage ripple. Higher impedance (22-30 mOhms) may limit performance in high-ripple-current applications. Verify ripple current specifications against circuit requirements.

Q: Are there height restrictions I should consider?

A: The original UPW1E472MHD is 1.398" (35.50 mm) tall. ELXZ250ELL472ML40S and UPJ1E472MHD reach 1.634" (41.50 mm). If PCB clearance is limited, confirm available vertical space before substitution. Other alternatives remain within 1.476" to 1.437" height range.

Q: Which substitute offers the best long-term availability?

A: EEU-FC1E472 (Panasonic), ELXZ250ELL472MM35S, and ELXZ250ELL472ML40S (Chemi-Con) are active products with ongoing production. Nichicon parts (UPJ1E472MHD, UPM1E472MHD, UPS1E472MHD) are classified as not for new designs, indicating limited future availability.

Q: Do all substitutes meet automotive qualification standards?

A: EEU-FC1E472, UPM1E472MHD, ELXZ250ELL472MM35S, and ELXZ250ELL472ML40S carry AEC-Q200 certification. UPJ1E472MHD and UPS1E472MHD do not list AEC-Q200 qualification. For automotive applications, select from AEC-Q200 qualified alternatives.

Q: Is RoHS3 compliance maintained across all substitutes?

A: Yes. All listed substitutes maintain ROHS3 compliance. REACH status varies: most are REACH Unaffected; UPM1E472MHD is REACH Affected. Verify REACH compliance requirements for your specific application and supply chain.

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