UPB2D680MHD1TO Equivalent & Substitute Parts

Part Overview

The UPB2D680MHD1TO is a 68 µF, 200 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, which necessitates identification of equivalent and substitute parts for ongoing design support and production continuity. The part operates across a temperature range of -25°C to 105°C with a rated lifetime of 5000 hours at 105°C, making it suitable for general-purpose applications requiring stable capacitance performance in through-hole configurations.

Key Parameters

Parameter	Value
Capacitance	68 µF
Voltage Rating	200 V
Tolerance	±20%
Lifetime @ 105°C	5000 Hrs
Operating Temperature Range	-25°C ~ 105°C
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.492" (12.50 mm)
Height (Seated Max)	1.043" (26.50 mm)
Mounting Type	Through Hole
Package Type	Radial, Can

Substitute Part Grouping Explanation

Substitution for the UPB2D680MHD1TO is determined by strict equivalence across the following critical parameters: capacitance value (68 µF), tolerance (±20%), voltage rating (200 V or higher), physical dimensions (lead spacing, case diameter, height), mounting type (through hole), and package configuration (radial, can). Parts are grouped into three categories based on substitution relationship:

Direct Substitutes maintain identical electrical specifications (68 µF, ±20%, 200 V) and physical form factor, differing only in manufacturer or product series.

Upgrade Substitutes provide enhanced performance characteristics such as higher voltage ratings (220 V or 250 V) or extended lifetime ratings (12000 Hrs @ 105°C), while maintaining mechanical compatibility and the same capacitance and tolerance values.

Similar Substitutes from alternative manufacturers meet the same electrical and mechanical requirements with minor dimensional variations within acceptable tolerances.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp Range	Lead Spacing	Case Diameter	Height (Max)	Product Status
UPB2D680MHD1TO	Nichicon	68 µF	200 V	±20%	5000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.043" (26.50 mm)	Obsolete
UCA2D680MHD1TO	Nichicon	68 µF	200 V	±20%	12000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.043" (26.50 mm)	Not For New Designs
UCY2E680MHD1TO	Nichicon	68 µF	250 V	±20%	12000 Hrs	-40°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.043" (26.50 mm)	Active
UPT2P680MHD1TO	Nichicon	68 µF	220 V	±20%	5000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.043" (26.50 mm)	Active
UPT2P680MHD	Nichicon	68 µF	220 V	±20%	5000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.043" (26.50 mm)	Active
EEU-ED2D680B	Panasonic Electronic Components	68 µF	200 V	±20%	10000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.063" (27.00 mm)	Active
200CFX68MEFC12.5X25	Rubycon	68 µF	200 V	±20%	5000 Hrs	-25°C ~ 105°C	0.197" (5.00 mm)	0.492" (12.50 mm)	1.063" (27.00 mm)	Active

Engineering Selection Recommendations

For direct replacement with extended reliability: UCA2D680MHD1TO (Nichicon) provides identical electrical specifications to the UPB2D680MHD1TO with doubled lifetime rating (12000 Hrs vs. 5000 Hrs @ 105°C). This part is classified as "Not For New Designs" but remains suitable for legacy system support and retrofit applications where mechanical and electrical compatibility is required.

For active production designs requiring voltage margin: UCY2E680MHD1TO (Nichicon) is the preferred selection. This part is active status, offers 250 V rating (50 V above the original specification), extended 12000-hour lifetime, and expanded operating temperature range (-40°C to 105°C). RoHS3 compliance is confirmed. The identical mechanical footprint ensures direct board-level compatibility.

For voltage-rated alternatives at original lifetime: UPT2P680MHD1TO (Nichicon) provides 220 V rating with active product status and RoHS3 compliance. This part maintains the original 5000-hour lifetime specification and identical physical dimensions. Available in Cut Tape packaging with 1749 units in stock.

For cross-manufacturer compatibility: EEU-ED2D680B (Panasonic Electronic Components) matches the 200 V, 68 µF specification with 10000-hour lifetime and active status. Height dimension is 1.063" (27.00 mm), representing a 0.020" increase from the original part. This minor dimensional difference is acceptable for most through-hole applications with standard PCB clearances. RoHS3 compliant.

For alternative sourcing: 200CFX68MEFC12.5X25 (Rubycon CFX series) provides electrical equivalence at 200 V, 68 µF with 5000-hour lifetime and active status. Height is 1.063" (27.00 mm). RoHS3 compliant with unlimited moisture sensitivity level rating.

Frequently Asked Questions (FAQ)

Q: Can I use UCY2E680MHD1TO as a direct replacement for UPB2D680MHD1TO?

A: Yes. The UCY2E680MHD1TO is mechanically and electrically compatible. It maintains identical capacitance (68 µF), tolerance (±20%), lead spacing (5.00 mm), case diameter (12.50 mm), and height (1.043"). The 250 V rating exceeds the original 200 V specification, providing additional voltage margin. The expanded temperature range (-40°C to 105°C) and extended lifetime (12000 Hrs @ 105°C) represent performance enhancements suitable for new designs.

Q: What is the difference between UPT2P680MHD and UPT2P680MHD1TO?

A: Both parts are electrically identical (68 µF, ±20%, 220 V, 5000 Hrs @ 105°C) with matching physical dimensions. The primary difference is packaging: UPT2P680MHD is supplied in Bulk packaging, while UPT2P680MHD1TO is supplied in Cut Tape (CT) format. Selection depends on assembly process requirements and inventory management practices.

Q: Are there dimensional compatibility concerns with EEU-ED2D680B or 200CFX68MEFC12.5X25?

A: Both parts have a maximum seated height of 1.063" (27.00 mm), compared to 1.043" (26.50 mm) for the UPB2D680MHD1TO. This 0.020" difference is within standard PCB clearance tolerances for through-hole components and does not affect electrical performance. Verify clearance in your specific PCB layout before implementation.

Q: Which substitute part has the longest operational lifetime?

A: UCA2D680MHD1TO and UCY2E680MHD1TO both provide 12000-hour lifetime ratings at 105°C, double the original 5000-hour specification. EEU-ED2D680B provides 10000 hours. All other substitutes maintain the original 5000-hour rating.

Q: What compliance certifications apply to these substitute parts?

A: UCA2D680MHD1TO, UPT2P680MHD, UPT2P680MHD1TO, EEU-ED2D680B, and 200CFX68MEFC12.5X25 are all RoHS3 compliant. UCY2E680MHD1TO is RoHS3 compliant with REACH Affected status. All parts are classified as EAR99 for export control purposes.

Q: Can I use these parts interchangeably in existing PCB designs?

A: Yes, provided the PCB layout accommodates the physical dimensions. All substitute parts maintain the 5.00 mm lead spacing and 12.50 mm case diameter. The height variation (1.043" to 1.063") requires clearance verification. Electrical specifications (68 µF, ±20%, 200 V minimum) are compatible with the original design intent.

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