Equivalent & Substitute Parts for UPW2C4R7MPD

Part Overview

The Nichicon UPW2C4R7MPD is a 4.7 µF, 160 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 3000 hours at 105°C. This component is classified as obsolete, making substitute parts necessary for ongoing production and maintenance applications. The UPW series represents a legacy product line, and equivalent alternatives are available across multiple manufacturers with varying electrical and mechanical specifications.

Substiute Parts

UPW2C4R7MPD

NichiconIn Stock: 3110UPW2C4R7MPD Datasheet

Current PartRFQ

UVY2V4R7MPD

NichiconIn Stock: 2302UVY2V4R7MPD Datasheet

MFR RecommendedRFQ

UPJ2C4R7MPD

NichiconIn Stock: 2983UPJ2C4R7MPD Datasheet

SimilarRFQ

UPS2C4R7MPD

NichiconIn Stock: 3478UPS2C4R7MPD Datasheet

SimilarRFQ

UVZ2C4R7MED

NichiconIn Stock: 10891UVZ2C4R7MED Datasheet

SimilarRFQ

250LEX4.7MEFC8X9

RubyconIn Stock: 19882250LEX4.7MEFC8X9 Datasheet

UpgradeRFQ

SEK4R7M160ST

Cornell Dubilier Electronics (CDE)In Stock: 924SEK4R7M160ST Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UPW2C4R7MPD is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters for Substitution:

• Capacitance: 4.7 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Voltage Rating: 160 V minimum (equal or higher voltage acceptable)
• Polarization: Polar (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package Type: Radial, Can (exact match required)

Mechanical Compatibility Parameters:

• Lead Spacing: 0.138" (4.60mm) preferred for direct PCB fit
• Size / Dimension: 0.315" Dia (8.00mm) preferred for form factor compatibility
• Height - Seated (Max): Physical clearance consideration

Performance Parameters:

• Lifetime @ Temperature: 3000 Hrs @ 105°C baseline; higher lifetime acceptable
• Operating Temperature Range: -40°C ~ 105°C (exact match required)
• Ripple Current @ 120 Hz: 43 mA baseline; higher ripple current acceptable

Substitute parts are grouped into three categories: MFR Recommended (higher voltage rating), Similar (equivalent electrical specifications with variations in mechanical dimensions or lifetime), and Upgrade (enhanced performance characteristics).

Parameter Comparison

Engineering Selection Recommendations

Direct PCB Fit Substitutes (Identical Lead Spacing and Diameter):

UPS2C4R7MPD and UPW2C4R7MPD share identical lead spacing (0.138" / 4.60mm) and diameter (0.315" / 8.00mm). UPS2C4R7MPD provides a direct mechanical replacement with equivalent electrical performance, though with reduced lifetime (2000 Hrs vs. 3000 Hrs @ 105°C). Both are ROHS3 compliant and obsolete.

UVY2V4R7MPD maintains identical lead spacing and diameter but increases voltage rating to 350 V. This part is suitable for applications requiring higher voltage margin. Height increases to 0.512" (13.00mm), requiring PCB clearance verification. Product status is Not For New Designs.

Higher Voltage Upgrade:

250LEX4.7MEFC8X9 (Rubycon) provides enhanced performance with 250 V rating and 4000 Hrs lifetime @ 125°C. Lead spacing and diameter match the original (0.138" / 4.60mm and 0.315" / 8.00mm). Height is reduced to 0.433" (11.00mm), improving board clearance. Operating temperature extends to 125°C. ROHS3 compliant. Product status is Not For New Designs.

Compact Form Factor Alternatives:

UVZ2C4R7MED and SEK4R7M160ST both feature reduced dimensions (0.248" Dia / 6.30mm and 0.098" lead spacing / 2.50mm). These are suitable only for applications where PCB layout permits smaller footprints. UVZ2C4R7MED is Nichicon (obsolete); SEK4R7M160ST is Cornell Dubilier (active status). Both maintain 160 V rating and ±20% tolerance.

Extended Lifetime Option:

UPJ2C4R7MPD offers 5000 Hrs @ 105°C lifetime with identical voltage and tolerance. Mechanical dimensions are larger (0.394" Dia / 10.00mm, 0.197" lead spacing / 5.00mm, 0.551" height), requiring PCB redesign. Ripple current capability is higher (57 mA @ 120 Hz). Product status is obsolete.

Compliance and Regulatory Status:

All listed substitutes are ROHS3 compliant and REACH unaffected. SEK4R7M160ST maintains active product status, providing long-term availability assurance. All other substitutes are either obsolete or not recommended for new designs, limiting their suitability for new product development.

Frequently Asked Questions (FAQ)

Q: Can UVY2V4R7MPD directly replace UPW2C4R7MPD on the PCB?

A: UVY2V4R7MPD has identical lead spacing (0.138" / 4.60mm) and diameter (0.315" / 8.00mm), enabling direct PCB mounting. However, height increases from 0.453" to 0.512" (11.50mm to 13.00mm). Verify clearance above the component before substitution. Electrical performance is compatible; voltage rating increases to 350 V, and ripple current decreases slightly to 39 mA @ 120 Hz.

Q: What is the difference between UPS2C4R7MPD and UPW2C4R7MPD?

A: Both parts share identical electrical specifications (4.7 µF, 160 V, ±20% tolerance) and mechanical dimensions (lead spacing 0.138" / 4.60mm, diameter 0.315" / 8.00mm). The primary difference is lifetime: UPS2C4R7MPD provides 2000 Hrs @ 105°C versus 3000 Hrs for UPW2C4R7MPD. UPS2C4R7MPD height is 0.512" (13.00mm) versus 0.453" (11.50mm) for UPW2C4R7MPD. Both are obsolete.

Q: Is SEK4R7M160ST suitable as a replacement?

A: SEK4R7M160ST maintains electrical equivalence (4.7 µF, 160 V, ±20% tolerance, 43 mA ripple current @ 120 Hz). However, mechanical dimensions differ significantly: lead spacing is 0.098" (2.50mm) versus 0.138" (4.60mm), and diameter is 0.248" (6.30mm) versus 0.315" (8.00mm). Direct PCB substitution is not possible without layout modification. SEK4R7M160ST is manufactured by Cornell Dubilier Electronics and maintains active product status.

Q: Why does 250LEX4.7MEFC8X9 have a different operating temperature?

A: 250LEX4.7MEFC8X9 is rated for 4000 Hrs @ 125°C, compared to 3000 Hrs @ 105°C for UPW2C4R7MPD. This reflects different capacitor construction and materials used by Rubycon. The part maintains the same operating temperature range (-40°C ~ 105°C) as the original. The higher temperature rating indicates enhanced thermal stability at elevated operating conditions.

Q: Can UPJ2C4R7MPD be used in space-constrained applications?

A: No. UPJ2C4R7MPD is larger than UPW2C4R7MPD: diameter increases from 0.315" (8.00mm) to 0.394" (10.00mm), lead spacing increases from 0.138" (4.60mm) to 0.197" (5.00mm), and height increases from 0.453" (11.50mm) to 0.551" (14.00mm). This part is suitable only for applications with adequate board space. The benefit is extended lifetime (5000 Hrs @ 105°C) and higher ripple current capability (57 mA @ 120 Hz).

Q: What is the advantage of UVZ2C4R7MED for compact designs?

A: UVZ2C4R7MED provides the smallest footprint among listed substitutes: diameter 0.248" (6.30mm) and lead spacing 0.098" (2.50mm). This enables use in space-constrained PCB layouts. Electrical specifications match the original (4.7 µF, 160 V, ±20% tolerance). Trade-offs include reduced ripple current (34 mA @ 120 Hz) and shorter lifetime (1000 Hrs @ 105°C). PCB redesign is required for lead spacing compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts—UVY2V4R7MPD, UPJ2C4R7MPD, UPS2C4R7MPD, UVZ2C4R7MED, 250LEX4.7MEFC8X9, and SEK4R7M160ST—are ROHS3 compliant and REACH unaffected. This ensures regulatory compliance for applications subject to environmental restrictions.

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

A: SEK4R7M160ST, manufactured by Cornell Dubilier Electronics, maintains active product status. All other substitutes are either obsolete or not recommended for new designs. For new product development requiring long-term component availability, SEK4R7M160ST is the preferred choice, provided PCB layout can accommodate its compact dimensions (0.248" Dia / 6.30mm, 0.098" lead spacing / 2.50mm).