Equivalent & Substitute Parts for UPM2D4R7MPD

Part Overview

The UPM2D4R7MPD is a 4.7 µF, 200 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for automotive applications with AEC-Q200 compliance and offers 5000 hours lifetime at 105°C. The part is currently obsolete, necessitating identification of equivalent and substitute components for ongoing production support and design continuity.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	200 V
Tolerance	±20%
Lifetime @ 105°C	5000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package Type	Radial, Can
Lead Spacing	0.197" (5.00mm)
Case Diameter	0.394" (10.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UPM2D4R7MPD is determined by the following critical parameters:

Electrical Parameters: Capacitance (4.7 µF), voltage rating (200 V minimum), tolerance (±20%), and operating temperature range (-40°C ~ 105°C) must be maintained or exceeded.

Mechanical Parameters: Through-hole mounting, radial can package, 5.00 mm lead spacing, and 10.00 mm case diameter ensure physical compatibility with existing PCB layouts.

Reliability Parameters: Lifetime rating of 5000 hours at 105°C is the baseline requirement. Parts with equal or greater lifetime ratings are acceptable.

Compliance Parameters: ROHS3 compliance is mandatory. AEC-Q200 automotive rating is preferred but not required for general-purpose substitutes.

Substitute parts are grouped into four categories:

Direct Substitutes: Identical electrical and mechanical specifications with same or improved reliability.
Manufacturer Recommended: Higher voltage rating (400 V) providing design margin while maintaining all other parameters.
Upgrade Options: Enhanced lifetime ratings (12000-15000 hours) from alternative manufacturers with improved performance characteristics.
Similar Parts: Reduced lifetime or modified physical dimensions; acceptable only when design constraints permit.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Case Diameter	Height (Max)	Product Status	RoHS
UPM2D4R7MPD	Nichicon	4.7 µF	200 V	5000 Hrs	5.00 mm	10.00 mm	17.00 mm	Obsolete	ROHS3
UPJ2D4R7MPD1TD	Nichicon	4.7 µF	200 V	5000 Hrs	5.00 mm	10.00 mm	16.50 mm	Obsolete	ROHS3
UPM2D4R7MPD1TD	Nichicon	4.7 µF	200 V	5000 Hrs	5.00 mm	10.00 mm	17.00 mm	Not For New Designs	ROHS3
UPJ2E4R7MPD1TD	Nichicon	4.7 µF	250 V	5000 Hrs	5.00 mm	10.00 mm	16.50 mm	Obsolete	ROHS3
UVZ2G4R7MPD	Nichicon	4.7 µF	400 V	2000 Hrs	5.00 mm	10.00 mm	17.50 mm	Not For New Designs	ROHS3
UVZ2D4R7MPD	Nichicon	4.7 µF	200 V	1000 Hrs	4.60 mm	8.00 mm	13.00 mm	Not For New Designs	ROHS3
UVY2D4R7MED	Nichicon	4.7 µF	200 V	1000 Hrs	2.50 mm	6.30 mm	12.50 mm	Obsolete	ROHS3
400LLE4R7MEFC10X12.5	Rubycon	4.7 µF	400 V	15000 Hrs	5.00 mm	10.00 mm	14.50 mm	Active	ROHS3
EKXE401ELL4R7MJ16S	Chemi-Con	4.7 µF	400 V	12000 Hrs	5.00 mm	10.00 mm	17.50 mm	Active	ROHS3
ESG475M400AH2AA	KEMET	4.7 µF	400 V	5000 Hrs	5.00 mm	10.00 mm	17.00 mm	Active	ROHS3
MAL214232478E3	Vishay Beyschlag/Draloric/BC Components	4.7 µF	200 V	2500 Hrs	5.00 mm	8.00 mm	13.00 mm	Active	ROHS3

Engineering Selection Recommendations

For Automotive Applications (AEC-Q200 Required): UPM2D4R7MPD1TD remains the closest match with identical electrical specifications and AEC-Q200 compliance. This part is marked "Not For New Designs" but maintains full compatibility with existing designs requiring automotive qualification.

For Enhanced Reliability with Voltage Margin: ESG475M400AH2AA (KEMET) provides 400 V rating with 5000-hour lifetime at 105°C, matching the original reliability profile while offering increased voltage headroom. This part is active and ROHS3 compliant.

For Maximum Lifetime Performance: 400LLE4R7MEFC10X12.5 (Rubycon) and EKXE401ELL4R7MJ16S (Chemi-Con) offer 15000 and 12000-hour lifetimes respectively at 400 V rating. Both are active products with ROHS3 compliance. The Rubycon part features reduced height (14.50 mm vs. 17.00 mm original), which may require PCB layout verification.

For General-Purpose Applications Without Automotive Requirements: UPJ2E4R7MPD1TD (Nichicon) provides 250 V rating with 5000-hour lifetime, offering design margin over the original 200 V specification while maintaining Nichicon manufacturing consistency.

Not Recommended: UVZ2D4R7MPD and UVY2D4R7MED feature reduced lifetime ratings (1000 hours) and modified lead spacing or case dimensions, making them unsuitable for direct replacement in applications requiring the original 5000-hour reliability specification.

Frequently Asked Questions (FAQ)

Q: Can UPM2D4R7MPD be replaced with a 400 V rated capacitor? A: Yes. A 400 V rated capacitor with 4.7 µF capacitance, ±20% tolerance, and equivalent or superior lifetime rating is electrically compatible. The higher voltage rating provides design margin without affecting circuit operation. Verify PCB layout compatibility, as some 400 V options have different physical dimensions.

Q: What is the minimum acceptable lifetime rating for substitution? A: The original UPM2D4R7MPD specifies 5000 hours at 105°C. Substitutes with equal or greater lifetime ratings maintain reliability equivalence. Parts with reduced lifetime (such as 2000 or 1000 hours) are acceptable only if application requirements permit lower reliability margins.

Q: Are lead spacing and case diameter critical for substitution? A: Yes. The original part specifies 5.00 mm lead spacing and 10.00 mm case diameter. Substitutes with different dimensions (such as 4.60 mm or 2.50 mm lead spacing) require PCB layout modification and are not direct drop-in replacements. Verify footprint compatibility before selection.

Q: Which substitute is recommended for new automotive designs? A: ESG475M400AH2AA (KEMET) is the preferred choice for new designs. It is an active product with ROHS3 compliance, 400 V rating, 5000-hour lifetime, and identical mechanical footprint to the original part. It does not carry AEC-Q200 certification but meets all electrical and mechanical requirements.

Q: Can Rubycon 400LLE4R7MEFC10X12.5 be used as a direct replacement? A: Electrically yes, but with a mechanical caveat. This part has a reduced height of 14.50 mm compared to the original 17.00 mm. Verify that the lower profile does not conflict with adjacent components or create clearance issues on the PCB. Lead spacing and case diameter are identical.

Q: What is the difference between "Obsolete" and "Not For New Designs" status? A: "Obsolete" indicates the part is no longer manufactured and existing inventory is limited. "Not For New Designs" indicates the manufacturer continues production but recommends against use in new designs, typically due to availability or performance concerns. Both statuses suggest seeking active alternatives for long-term supply security.

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