UPW2F470MHD Equivalent & Substitute Parts

Part Overview

The UPW2F470MHD is a 47 µF, 315 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete and is no longer recommended for new designs. Finding equivalent or substitute parts is necessary due to the discontinued status of this series, which may impact long-term availability and supply chain continuity for maintenance, repair, and legacy system support.

Substiute Parts

UPW2F470MHD

NichiconIn Stock: 829UPW2F470MHD Datasheet

Current PartRFQ

UVZ2V470MHD

NichiconIn Stock: 1367UVZ2V470MHD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UPW2F470MHD is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Capacitance: 47 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Voltage Rating: 315 V minimum (equal or higher voltage rating acceptable)
• Polarization: Polar (must remain polar)
• Mounting Type: Through Hole (must remain through hole)
• Package / Case: Radial, Can (must remain radial can configuration)
• Lead Spacing: 0.295" (7.50mm) (exact match required for PCB compatibility)
• Physical Dimensions: 0.630" Dia (16.00mm) and Height 1.398" (35.50mm) maximum (must fit within or equal to original envelope)

Acceptable Variation Parameters:

• Lifetime @ Temperature: May vary (lower or higher acceptable based on application requirements)
• Ripple Current: May vary (higher values provide additional margin)
• Operating Temperature Range: Must encompass or equal the original range

The UVZ2V470MHD meets all critical matching parameters and is identified as the manufacturer-recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

The UVZ2V470MHD is the manufacturer-recommended substitute for the UPW2F470MHD. Both components are ROHS3 compliant and maintain identical electrical specifications for capacitance, tolerance, and operating temperature range. The substitute provides a higher voltage rating (350 V vs. 315 V), which offers additional safety margin in the circuit. The UVZ2V470MHD exhibits higher ripple current capability at both low and high frequencies, providing improved performance headroom.

The primary trade-off is the reduced lifetime specification (2000 Hrs @ 105°C versus 8000 Hrs @ 105°C). Physical dimensions are compatible, with the substitute height (1.457") slightly exceeding the original (1.398"), remaining within typical PCB clearance tolerances for through-hole radial can capacitors.

Both parts carry legacy product status designations, reflecting their discontinuation from active manufacturing lines. Component selection should prioritize current availability and supply chain reliability for long-term system support.

Frequently Asked Questions (FAQ)

Q: Can the UVZ2V470MHD be used as a direct replacement for the UPW2F470MHD?

A: Yes. The UVZ2V470MHD matches all critical electrical parameters (47 µF capacitance, ±20% tolerance, polar configuration) and mechanical parameters (lead spacing, radial can package, through-hole mounting). The higher voltage rating and ripple current capability provide additional circuit margin. Verify PCB clearance for the slightly increased height (1.457" vs. 1.398").

Q: What is the impact of the reduced lifetime specification on the substitute part?

A: The UVZ2V470MHD specifies 2000 Hrs @ 105°C compared to 8000 Hrs @ 105°C for the original part. This parameter reflects the expected operational life under continuous maximum ripple current at elevated temperature. Application-specific thermal and electrical stress conditions determine whether this reduction impacts system reliability. Consult circuit design specifications and thermal analysis for your application.

Q: Are there physical compatibility concerns with the UVZ2V470MHD?

A: The substitute maintains identical lead spacing (0.295" / 7.50mm) and diameter (0.630" / 16.00mm). The height increases from 1.398" to 1.457" (approximately 0.06" or 1.5mm). Verify PCB layout clearance above the component to ensure no interference with adjacent components or enclosure constraints.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the UPW2F470MHD and UVZ2V470MHD are ROHS3 compliant and REACH unaffected, meeting equivalent environmental and regulatory requirements for electronic component use.

Q: Why is the original part marked as obsolete?

A: The UPW series has been discontinued by Nichicon. The UVZ2V470MHD, while marked "Not For New Designs," represents the current equivalent offering from the manufacturer and provides a defined migration path for legacy system support and component replenishment.