UVR0J102MPD Equivalent & Substitute Parts

Part Overview

The UVR0J102MPD is a 1000 µF, 6.3 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is rated for 2000 hours at 85°C and is designated as Not For New Designs. Due to its obsolescence status, equivalent and substitute parts from active manufacturers are necessary for ongoing production support and design continuity. Suitable alternatives maintain the same capacitance, voltage rating, and form factor while offering improved lifecycle status and performance characteristics.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	6.3 V
Tolerance	±20%
Package Type	Radial, Can
Lead Spacing	0.138" (4.60mm)
Diameter	0.315" (8.00mm)
Height	0.512" (13.00mm)
Mounting Type	Through Hole
Operating Temperature Range	-40°C ~ 85°C
Lifetime Rating	2000 Hrs @ 85°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Primary Compatibility Criteria:

Capacitance: 1000 µF (exact match required)
Voltage Rating: 6.3 V minimum (equal or higher acceptable)
Package: Radial, Can configuration
Lead Spacing: 0.138" (4.60mm) or compatible pitch
Diameter: 0.315" (8.00mm)
Mounting: Through Hole
Polarization: Polar

Substitution Categories:

Direct Equivalents maintain identical electrical and mechanical specifications with active product status. These parts are pin-compatible and functionally interchangeable without circuit modification.

Upgrade Substitutes offer enhanced performance characteristics such as extended lifetime ratings or improved ripple current handling while maintaining mechanical compatibility and electrical equivalence at the specified voltage and capacitance.

Similar Parts share core electrical specifications but may have minor dimensional variations (lead spacing or height) that require PCB layout verification before implementation.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ Temp	Operating Temp Range	Lead Spacing	Height (Max)	Product Status	Packaging
UVR0J102MPD	Nichicon	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.512" (13.00mm)	Not For New Designs	Bulk
UFW0J102MPD	Nichicon	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.512" (13.00mm)	Not For New Designs	Bulk
108CKE6R3M	Cornell Dubilier / Illinois Capacitor	1000 µF	6.3 V	2000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	Bulk
ECA-0JM102	Panasonic Electronic Components	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.492" (12.50mm)	Active	Bulk
ECA-0JM102BJ	Panasonic Electronic Components	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.492" (12.50mm)	Active	Tape & Box
ESK108M6R3AG3AA	KEMET	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.492" (12.50mm)	Active	Bulk
10PK1000MEFC8X11.5	Rubycon	1000 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	Bulk
6.3YXJ1000M8X11.5	Rubycon	1000 µF	6.3 V	6000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	Bulk
6.3ZLH1000MEFC8X11.5	Rubycon	1000 µF	6.3 V	8000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	Bulk
ECA-0JM102B	Panasonic Electronic Components	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.492" (12.50mm)	Active	Cut Tape
SK102M6R3ST	Cornell Dubilier Electronics (CDE)	1000 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.591" (15.00mm)	Active	Bulk

Engineering Selection Recommendations

For Direct Replacement (No PCB Modification Required):

Select from parts with matching lead spacing of 0.138" (4.60mm) and compatible height specifications. The following parts are recommended as primary substitutes:

ECA-0JM102 or ECA-0JM102BJ (Panasonic): Active product status, identical electrical specifications, height 0.492" (12.50mm) is within acceptable tolerance for most applications.
108CKE6R3M (Cornell Dubilier): Active status with extended operating temperature range to 105°C, providing thermal margin.
ESK108M6R3AG3AA (KEMET): Active status with standard specifications matching the original part.

For Enhanced Performance:

6.3YXJ1000M8X11.5 (Rubycon): Offers 6000 hours lifetime at 105°C, providing 3x extended service life compared to the original specification.
6.3ZLH1000MEFC8X11.5 (Rubycon): Provides 8000 hours lifetime at 105°C for applications requiring maximum reliability.

For Higher Voltage Margin:

10PK1000MEFC8X11.5 (Rubycon): Rated at 10 V with identical mechanical form factor, suitable for circuits where voltage headroom is beneficial.

For PCB Layout Flexibility (Lead Spacing Variation):

Parts with 0.197" (5.00mm) lead spacing require PCB layout verification:

ECA-0JM102B (Panasonic): Active status, compatible if PCB pitch accommodates wider spacing.
SK102M6R3ST (Cornell Dubilier): Active status with larger form factor (0.394" diameter, 0.591" height).

All recommended substitutes are ROHS3 compliant and REACH unaffected, matching the original part's regulatory status.

Frequently Asked Questions (FAQ)

Q: Can I use a 10 V rated capacitor (10PK1000MEFC8X11.5) in place of the 6.3 V original?

A: Yes. Higher voltage-rated capacitors are electrically compatible in circuits designed for lower voltages. The 10 V part will function correctly in a 6.3 V application. However, verify that the mechanical form factor (0.512" height) fits your PCB layout.

Q: What is the difference between the Panasonic ECA-0JM102 and ECA-0JM102BJ?

A: Both parts are electrically and mechanically identical. The difference is packaging: ECA-0JM102 is supplied in Bulk, while ECA-0JM102BJ is supplied in Tape & Box (TB). Select based on your procurement and assembly requirements.

Q: Why do some substitutes have different lead spacing (0.197" vs 0.138")?

A: Lead spacing determines PCB hole pitch. Parts with 0.197" spacing require wider hole spacing on the PCB. These are classified as similar parts and require PCB layout verification before use. Direct replacements maintain 0.138" (4.60mm) spacing.

Q: What does "Not For New Designs" mean for the original UVR0J102MPD?

A: This designation indicates the part is obsolete or in end-of-life status. Nichicon no longer recommends this part for new circuit designs. Active substitutes from other manufacturers should be selected for new applications.

Q: Are the Rubycon YXJ and ZLH series suitable for my application?

A: Yes, if your application benefits from extended lifetime. The 6.3YXJ1000M8X11.5 provides 6000 hours at 105°C, and the 6.3ZLH1000MEFC8X11.5 provides 8000 hours at 105°C. Both maintain identical capacitance, voltage, and mechanical compatibility with the original part.

Q: Do all substitutes meet the same compliance standards?

A: Yes. All listed substitutes are ROHS3 compliant and REACH unaffected, matching the original UVR0J102MPD regulatory status.

Q: Can I mix different manufacturers' parts in the same circuit?

A: Yes. All listed substitutes meet the same electrical and mechanical specifications. However, for consistency in production and reliability tracking, it is common practice to standardize on a single manufacturer per design.

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