UVR0J682MHD1TO Equivalent & Substitute Parts

Part Overview

The UVR0J682MHD1TO is a 6800 µF, 6.3 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 2000 hours at 85°C and is designed for general purpose applications. The part carries a "Not For New Designs" status, making identification of equivalent and substitute parts essential for ongoing maintenance, repair, and legacy system support.

Substiute Parts

UVR0J682MHD1TO

NichiconIn Stock: 1191UVR0J682MHD1TO Datasheet

Current PartRFQ

UKW0J682MHD1TO

NichiconIn Stock: 1632UKW0J682MHD1TO Datasheet

UpgradeRFQ

UVK0J682MHD1TO

NichiconIn Stock: 912UVK0J682MHD1TO Datasheet

Parametric EquivalentRFQ

EEU-HD1A682B

Panasonic Electronic ComponentsIn Stock: 1068EEU-HD1A682B Datasheet

UpgradeRFQ

ECA-0JM682B

Panasonic Electronic ComponentsIn Stock: 838ECA-0JM682B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UVR0J682MHD1TO is determined by strict adherence to the following critical parameters:

• Capacitance: 6800 µF (exact match required)
• Voltage - Rated: 6.3 V minimum (equal or higher voltage rating acceptable)
• Tolerance: ±20% (standard tolerance for this category)
• Polarization: Polar (radial aluminum electrolytic)
• Lead Spacing: 0.197" (5.00mm) (mechanical compatibility)
• Size / Dimension: 0.492" Dia (12.50mm) (PCB footprint compatibility)
• Height - Seated (Max): 1.063" (27.00mm) (clearance compatibility)
• Mounting Type: Through Hole (installation method)
• Package / Case: Radial, Can (form factor)

Substitute parts are grouped into two categories:

Parametric Equivalents: Parts matching all electrical and mechanical parameters of the main part, differing only in manufacturer or internal series designation.

Upgrade Substitutes: Parts with enhanced specifications (higher voltage rating, improved temperature performance, or active product status) that maintain mechanical compatibility and meet or exceed the electrical requirements of the original part.

Parameter Comparison

Engineering Selection Recommendations

Parametric Equivalents (UKW0J682MHD1TO, UVK0J682MHD1TO, ECA-0JM682B)

These parts maintain identical electrical specifications and mechanical dimensions to the UVR0J682MHD1TO. Selection among these equivalents is based on availability and product status. UKW0J682MHD1TO and UVK0J682MHD1TO are Nichicon series variants with "Not For New Designs" status. ECA-0JM682B is a Panasonic equivalent with Active product status, making it the preferred choice for ongoing supply chain continuity and long-term availability.

Upgrade Substitute (EEU-HD1A682B)

The EEU-HD1A682B offers enhanced specifications with a 10 V voltage rating (versus 6.3 V) and extended temperature performance (2000 Hrs @ 105°C versus 2000 Hrs @ 85°C). This part maintains full mechanical compatibility and is rated Active by Panasonic. The higher voltage rating provides additional design margin in applications where the original 6.3 V specification is not a limiting constraint. This part is suitable for direct replacement in legacy systems requiring improved reliability or extended operational temperature range.

All substitute parts carry ROHS3 compliance and are electrically and mechanically compatible with the original UVR0J682MHD1TO design.

Frequently Asked Questions (FAQ)

Q: Can UKW0J682MHD1TO and UVK0J682MHD1TO be used interchangeably with UVR0J682MHD1TO?

A: Yes. Both parts are Nichicon series variants with identical capacitance (6800 µF), voltage rating (6.3 V), tolerance (±20%), temperature performance (2000 Hrs @ 85°C), and mechanical dimensions. They are direct parametric equivalents and require no circuit modifications.

Q: What is the difference between ECA-0JM682B and the Nichicon equivalents?

A: ECA-0JM682B is manufactured by Panasonic and carries Active product status, whereas the Nichicon parts (UVR, UKW, UVK series) are marked "Not For New Designs." Electrically and mechanically, ECA-0JM682B is a parametric equivalent. The primary advantage is long-term availability and supply chain support.

Q: Why would EEU-HD1A682B be selected over parametric equivalents?

A: EEU-HD1A682B provides a higher voltage rating (10 V versus 6.3 V) and superior temperature performance (2000 Hrs @ 105°C versus 2000 Hrs @ 85°C). Selection of this upgrade substitute is appropriate when applications require improved thermal margin, extended operational temperature range, or enhanced reliability. Mechanical compatibility is maintained; no PCB modifications are required.

Q: Are there packaging differences among these substitutes?

A: Yes. UVR0J682MHD1TO, UKW0J682MHD1TO, UVK0J682MHD1TO, and EEU-HD1A682B are supplied in Cut Tape (CT) packaging. ECA-0JM682B is supplied in Tape & Box (TB) packaging. Both packaging formats are suitable for through-hole assembly; the difference affects handling and storage logistics only.

Q: Do all substitute parts meet RoHS compliance?

A: Yes. All listed substitute parts (UKW0J682MHD1TO, UVK0J682MHD1TO, EEU-HD1A682B, ECA-0JM682B) are ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: Can the 10 V rated EEU-HD1A682B be used in a circuit designed for 6.3 V?

A: Yes. A higher voltage-rated capacitor can be used in a circuit designed for a lower voltage. The EEU-HD1A682B will operate safely at 6.3 V and below. The higher voltage rating provides additional design margin and does not affect circuit performance.