Equivalent & Substitute Parts for UPM2A680MHD6TO

Part Overview

The UPM2A680MHD6TO is a 68 µF, 100 V aluminum electrolytic capacitor in radial configuration, manufactured by Nichicon under the UPM series. This component is rated for automotive applications with AEC-Q200 compliance and offers a 5000-hour lifetime at 105°C. The part is classified as "Not For New Designs," making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and legacy system support.

Key Parameters

Parameter	Value
Capacitance	68 µF
Voltage Rating	100 V
Tolerance	±20%
Operating Temperature Range	-55°C ~ 105°C
Lifetime @ Temperature	5000 Hrs @ 105°C
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00mm)
Size / Dimension	0.492" Dia (12.50mm)
Height - Seated (Max)	0.669" (17.00mm)
Impedance	230 mOhms
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the UPM2A680MHD6TO is determined by strict alignment of the following critical parameters:

Electrical Specifications: Capacitance (68 µF), voltage rating (100 V), and tolerance (±20%) must match exactly
Physical Compatibility: Lead spacing (5.00mm), case diameter (12.50mm), and mounting type (Through Hole, Radial) must be identical to ensure PCB fit
Environmental Performance: Operating temperature range (-55°C ~ 105°C) and lifetime rating (5000 Hrs @ 105°C) must be maintained
Polarization: Polar configuration is mandatory
Compliance: RoHS3 compliance is required

The substitute parts identified below meet all these criteria. Packaging format (Cut Tape vs. Bulk) and application classification (Automotive vs. General Purpose) represent secondary variations that do not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	UPM2A680MHD6TO (Main)	UPJ2A680MHD6TO	UPJ2A680MHD6	UPM2A680MHD6
Manufacturer	Nichicon	Nichicon	Nichicon	Nichicon
Series	UPM	UPJ	UPJ	UPM
Capacitance	68 µF	68 µF	68 µF	68 µF
Voltage Rating	100 V	100 V	100 V	100 V
Tolerance	±20%	±20%	±20%	±20%
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Lifetime @ Temp.	5000 Hrs @ 105°C	5000 Hrs @ 105°C	5000 Hrs @ 105°C	5000 Hrs @ 105°C
Polarization	Polar	Polar	Polar	Polar
Lead Spacing	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
Size / Dimension	0.492" Dia (12.50mm)	0.492" Dia (12.50mm)	0.492" Dia (12.50mm)	0.492" Dia (12.50mm)
Height - Seated (Max)	0.669" (17.00mm)	0.650" (16.50mm)	0.650" (16.50mm)	0.669" (17.00mm)
Impedance	230 mOhms	230 mOhms	230 mOhms	230 mOhms
Packaging	Cut Tape (CT)	Cut Tape (CT)	Bulk	Bulk
Product Status	Not For New Designs	Not For New Designs	Not For New Designs	Not For New Designs
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Ratings	AEC-Q200	—	—	AEC-Q200
Applications	Automotive	General Purpose	General Purpose	Automotive

Engineering Selection Recommendations

All identified substitute parts meet the core electrical and mechanical requirements for direct replacement of the UPM2A680MHD6TO. Selection among these alternatives should be based on the following criteria:

For Automotive Applications: UPM2A680MHD6 (Bulk packaging) maintains AEC-Q200 compliance and automotive qualification identical to the main part. This option is preferred when the application requires automotive-grade certification.

For General Purpose Applications: UPJ2A680MHD6TO (Cut Tape packaging) and UPJ2A680MHD6 (Bulk packaging) are functionally equivalent and provide cost-effective alternatives. These parts carry no automotive rating but meet all electrical and mechanical specifications.

Packaging Considerations: UPJ2A680MHD6TO and UPM2A680MHD6TO are supplied in Cut Tape format, suitable for automated assembly. UPJ2A680MHD6 and UPM2A680MHD6 are supplied in Bulk format, appropriate for manual assembly or reel-based processes.

Height Variation: UPJ series parts (UPJ2A680MHD6TO and UPJ2A680MHD6) have a maximum seated height of 0.650" (16.50mm), compared to 0.669" (17.00mm) for UPM series parts. Verify PCB clearance constraints before selection.

Frequently Asked Questions (FAQ)

Q: Can UPJ2A680MHD6TO be used as a direct replacement for UPM2A680MHD6TO?

A: Yes. Both parts share identical electrical specifications (68 µF, 100 V, ±20% tolerance), operating temperature range, lifetime rating, impedance, and lead spacing. The primary difference is packaging format (Cut Tape vs. Cut Tape) and application classification. UPJ series lacks AEC-Q200 automotive certification, which may be relevant depending on application requirements.

Q: What is the difference between Cut Tape and Bulk packaging?

A: Cut Tape (CT) packaging supplies components on individual tape segments, optimized for automated pick-and-place assembly. Bulk packaging supplies loose components, suitable for manual assembly or reel-based processes. Electrical and mechanical specifications are identical between packaging formats.

Q: Does the height difference between UPM and UPJ series affect compatibility?

A: The UPJ series has a maximum seated height of 0.650" (16.50mm), while the UPM series is 0.669" (17.00mm). This 0.019" (0.50mm) difference is minor but must be verified against PCB layout constraints, particularly in space-constrained designs.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance status, meeting environmental and hazardous substance restrictions.

Q: Which substitute part should I select for automotive applications?

A: UPM2A680MHD6 is the recommended choice for automotive applications, as it maintains AEC-Q200 certification identical to the main part. UPJ series alternatives lack automotive qualification and should be used only in non-automotive contexts.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message