Nichicon UPS2F101MHD Equivalent & Substitute Parts

Part Overview

The Nichicon UPS2F101MHD is a 100 µF, 315 V aluminum electrolytic capacitor in radial, can package configuration designed for general purpose applications. This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing system support and new design considerations. The UPS series has been superseded by newer product lines offering improved performance characteristics and extended operational lifespans.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	315 V
Tolerance	±20%
Lifetime @ 105°C	3000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Lead Spacing	0.295" (7.50 mm)
Case Diameter	0.709" (18.00 mm)
Height	1.654" (42.00 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the UPS2F101MHD are classified based on the following substitution criteria:

Manufacturer Recommended Substitute (Direct Upgrade): The UCS2V101MHD represents the primary recommended substitute. This part maintains identical capacitance (100 µF) and tolerance (±20%), with a higher voltage rating (350 V vs. 315 V) and significantly extended lifetime (10,000 Hrs @ 105°C vs. 3,000 Hrs). The mechanical footprint remains compatible with identical lead spacing (7.50 mm) and case diameter (18.00 mm), though height is reduced. This part is active in production status.

Similar Specification Substitute (Equivalent Rating): The UVZ2F101MHD provides electrical equivalence at the original 315 V rating with matching capacitance and tolerance. This part shares identical mechanical dimensions for lead spacing and case diameter. However, it carries a "Not For New Designs" status and offers reduced lifetime (2,000 Hrs @ 105°C). This substitute is suitable for legacy system maintenance only.

Substitution eligibility is determined by:

Matching capacitance value (100 µF)
Matching tolerance specification (±20%)
Voltage rating equal to or exceeding 315 V
Compatible through-hole radial package configuration
Identical or compatible lead spacing (7.50 mm)
Compatible case diameter (18.00 mm)

Parameter Comparison

Parameter	UPS2F101MHD (Main)	UCS2V101MHD (Recommended)	UVZ2F101MHD (Similar)
Manufacturer	Nichicon	Nichicon	Nichicon
Series	UPS	UCS	UVZ
Capacitance	100 µF	100 µF	100 µF
Tolerance	±20%	±20%	±20%
Voltage Rating	315 V	350 V	315 V
Lifetime @ 105°C	3000 Hrs	10000 Hrs	2000 Hrs
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Ripple Current @ 120 Hz	285 mA	787.5 mA	395 mA
Ripple Current @ 10 kHz	456 mA	1.575 A	632 mA
Lead Spacing	0.295" (7.50 mm)	0.295" (7.50 mm)	0.295" (7.50 mm)
Case Diameter	0.709" (18.00 mm)	0.709" (18.00 mm)	0.709" (18.00 mm)
Height	1.654" (42.00 mm)	1.043" (26.50 mm)	1.457" (37.00 mm)
Product Status	Obsolete	Active	Not For New Designs
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

For New Designs: The UCS2V101MHD is the appropriate selection. This part is in active production status, offers superior reliability with 10,000-hour lifetime at 105°C, and provides higher voltage margin (350 V) relative to the original 315 V specification. ROHS3 compliance and REACH unaffected status confirm regulatory alignment with current standards.

For Legacy System Maintenance: The UVZ2F101MHD provides electrical and mechanical compatibility for systems requiring the original 315 V rating. This part maintains identical capacitance, tolerance, and footprint characteristics. However, the "Not For New Designs" status and reduced 2,000-hour lifetime indicate this selection is appropriate only for sustaining existing equipment where component replacement is necessary.

Mechanical Compatibility Consideration: The UCS2V101MHD features reduced height (26.50 mm vs. 42.00 mm) compared to the original UPS2F101MHD. PCB layout verification is required to confirm adequate clearance in applications with height-constrained mounting environments. The UVZ2F101MHD provides closer height alignment (37.00 mm) to the original specification if vertical space is a limiting factor.

Frequently Asked Questions (FAQ)

Q: Can the UCS2V101MHD be used as a direct replacement for the UPS2F101MHD?

A: Yes. The UCS2V101MHD maintains identical capacitance (100 µF), tolerance (±20%), and lead spacing (7.50 mm). The higher voltage rating (350 V) provides additional safety margin. The reduced height (26.50 mm vs. 42.00 mm) requires PCB clearance verification but does not affect electrical compatibility.

Q: What is the difference between the UCS2V101MHD and UVZ2F101MHD substitutes?

A: Both parts match the original 315 V rating and 100 µF capacitance. The UCS2V101MHD offers superior lifetime (10,000 Hrs vs. 2,000 Hrs @ 105°C) and active production status, making it the preferred choice. The UVZ2F101MHD is designated "Not For New Designs" and is suitable only for legacy system maintenance.

Q: Are there mechanical footprint differences between these parts?

A: Lead spacing (7.50 mm) and case diameter (18.00 mm) are identical across all three parts. Height varies: UPS2F101MHD (42.00 mm), UVZ2F101MHD (37.00 mm), and UCS2V101MHD (26.50 mm). PCB layout review is necessary if vertical clearance is constrained.

Q: Do all substitute parts meet current compliance requirements?

A: Yes. Both the UCS2V101MHD and UVZ2F101MHD are ROHS3 compliant and REACH unaffected, confirming alignment with current environmental and regulatory standards.

Q: Which substitute should be selected for applications requiring maximum reliability?

A: The UCS2V101MHD is the appropriate selection. The 10,000-hour lifetime at 105°C, combined with active production status and higher voltage rating (350 V), provides superior long-term reliability compared to both the obsolete UPS2F101MHD and the legacy-designated UVZ2F101MHD.

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