Equivalent & Substitute Parts for UHD0J222MPD

Part Overview

The UHD0J222MPD is a 2200 µF, 6.3 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as Not For New Designs, indicating it has been superseded in the manufacturer's product line. Finding equivalent and substitute parts is necessary for maintenance, repair, and legacy system support where original components may no longer be readily available or where design improvements warrant component upgrades.

Key Parameters

Parameter	Value
Capacitance	2200 µF
Voltage Rating	6.3 V
Tolerance	±20%
Lifetime @ 105°C	4000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Diameter	0.394" (10.00 mm)
Height	1.063" (27.00 mm)
Impedance	22 mOhms
Ripple Current @ 120 Hz	1.72 A
Ripple Current @ 100 kHz	2.15 A
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the UHD0J222MPD is determined by the following criteria:

Primary Compatibility Requirements:

Capacitance: 2200 µF (exact match required)
Voltage Rating: 6.3 V minimum (equal or higher voltage rating acceptable)
Tolerance: ±20% (standard tolerance maintained)
Package Type: Radial, Can (mechanical fit requirement)
Mounting Type: Through Hole (PCB assembly compatibility)
Lead Spacing: 0.197" (5.00 mm) (footprint requirement)
Diameter: 0.394" (10.00 mm) (board space constraint)
Polarization: Polar (electrical requirement)

Secondary Performance Considerations:

Lifetime @ 105°C: 4000 Hrs minimum (reliability baseline)
Operating Temperature Range: -40°C ~ 105°C minimum (environmental compatibility)
Ripple Current Ratings: Must meet or exceed application requirements
Impedance: Lower impedance indicates improved performance characteristics

Substitutes are grouped into three categories:

Direct Substitutes (Same Voltage Rating - 6.3 V): Parts maintaining identical voltage rating with equivalent or improved lifetime and performance characteristics.

Upgrade Substitutes (Higher Voltage Rating - 10 V): Parts with elevated voltage rating (10 V) providing enhanced safety margin and improved electrical performance while maintaining all mechanical compatibility requirements.

Cross-Manufacturer Substitutes: Equivalent parts from alternative manufacturers (Panasonic, Chemi-Con) meeting identical electrical and mechanical specifications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Height	Impedance	Ripple Current @ 100 kHz	Product Status
UHD0J222MPD	Nichicon	2200 µF	6.3 V	4000 Hrs	1.063" (27.00 mm)	22 mOhms	2.15 A	Not For New Designs
UHW0J222MPD	Nichicon	2200 µF	6.3 V	10000 Hrs	0.866" (22.00 mm)	19 mOhms	2.5 A	Not For New Designs
UHV1A222MPD	Nichicon	2200 µF	10 V	6000 Hrs	1.063" (27.00 mm)	17 mOhms	2.475 A	Not For New Designs
UHW1A222MPD	Nichicon	2200 µF	10 V	10000 Hrs	1.063" (27.00 mm)	17 mOhms	2.9 A	Not For New Designs
UPA0J222MPD3	Nichicon	2200 µF	6.3 V	4000 Hrs	1.063" (27.00 mm)	33 mOhms	1.68 A	Active
UPA1A222MPD	Nichicon	2200 µF	10 V	4000 Hrs	1.063" (27.00 mm)	33 mOhms	1.68 A	Active
UHE0J222MPD	Nichicon	2200 µF	6.3 V	6000 Hrs	0.984" (25.00 mm)	42 mOhms	1.65 A	Not For New Designs
UHV0J222MPD	Nichicon	2200 µF	6.3 V	6000 Hrs	0.866" (22.00 mm)	19 mOhms	2.16 A	Not For New Designs
EEU-FM0J222L	Panasonic	2200 µF	6.3 V	5000 Hrs	1.063" (27.00 mm)	18 mOhms	2.47 A	Active
EEU-FR0J222	Panasonic	2200 µF	6.3 V	10000 Hrs	0.866" (22.00 mm)	20 mOhms	2.18 A	Active
EKZE6R3ELL222MJ25S	Chemi-Con	2200 µF	6.3 V	4000 Hrs	1.043" (26.50 mm)	22 mOhms	2.15 A	Active

Engineering Selection Recommendations

For Direct Replacement (Same Voltage, Same Lifetime): UPA0J222MPD3 is the primary recommendation. This Nichicon part maintains identical electrical specifications (2200 µF, 6.3 V, 4000 Hrs @ 105°C) and mechanical compatibility. Critically, UPA0J222MPD3 carries Active product status, ensuring continued availability and manufacturing support. ROHS3 compliance and REACH Affected status match the original part.

For Enhanced Reliability (Same Voltage, Extended Lifetime): UHW0J222MPD or EEU-FR0J222 provide extended lifetime (10000 Hrs @ 105°C) at the same 6.3 V rating. UHW0J222MPD is a Nichicon part with reduced height (0.866" vs 1.063"), which may require PCB layout verification. EEU-FR0J222 (Panasonic, Active status) offers equivalent performance with REACH Unaffected status, potentially advantageous for supply chain considerations.

For Voltage Margin Enhancement (Higher Voltage Rating): UHW1A222MPD combines the highest performance tier: 2200 µF, 10 V rating, 10000 Hrs @ 105°C lifetime, and lowest impedance (17 mOhms). This part is suitable for applications where voltage headroom is beneficial. Mechanical compatibility is maintained (1.063" height matches original). UPA1A222MPD provides an Active-status alternative with 10 V rating, though with higher impedance (33 mOhms) and shorter lifetime (4000 Hrs).

For Cross-Manufacturer Compatibility: EEU-FM0J222L (Panasonic, Active) matches original specifications with 5000 Hrs lifetime and improved impedance (18 mOhms). EKZE6R3ELL222MJ25S (Chemi-Con, Active) provides identical electrical performance with near-identical mechanical dimensions (1.043" height vs 1.063").

Selection Priority Based on Application Requirements:

Legacy system maintenance with minimal change: UPA0J222MPD3
High-reliability applications: UHW1A222MPD or EEU-FR0J222
Supply chain flexibility: EEU-FM0J222L or EKZE6R3ELL222MJ25S
Space-constrained designs: UHW0J222MPD or UHV0J222MPD (reduced height)

All recommended substitutes maintain ROHS3 compliance and are suitable for general-purpose applications across the -40°C ~ 105°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can UHD0J222MPD be replaced with a higher voltage rating part? A: Yes. Parts rated at 10 V (UHV1A222MPD, UHW1A222MPD, UPA1A222MPD) are direct substitutes. Higher voltage rating provides additional safety margin and does not degrade circuit performance in applications designed for 6.3 V operation. Verify that PCB layout accommodates the substitute part's physical dimensions.

Q: What is the difference between UHW0J222MPD and UHD0J222MPD? A: Both are 2200 µF, 6.3 V Nichicon parts with identical electrical ratings. UHW0J222MPD offers extended lifetime (10000 Hrs vs 4000 Hrs @ 105°C), lower impedance (19 mOhms vs 22 mOhms), and reduced height (0.866" vs 1.063"). UHW0J222MPD is the superior choice for reliability-critical applications if board space permits the shorter height.

Q: Are Panasonic EEU-FM0J222L and EEU-FR0J222 compatible with Nichicon UHD0J222MPD? A: Yes. Both Panasonic parts maintain identical capacitance (2200 µF), voltage (6.3 V), tolerance (±20%), package type (Radial, Can), and mechanical dimensions (0.197" lead spacing, 0.394" diameter). EEU-FM0J222L provides 5000 Hrs lifetime; EEU-FR0J222 provides 10000 Hrs lifetime. Both are Active products with REACH Unaffected status.

Q: Does impedance affect substitution compatibility? A: Impedance does not prevent substitution but indicates performance characteristics. Lower impedance (18-20 mOhms) provides better high-frequency ripple current handling compared to higher impedance (33-42 mOhms). For general-purpose applications, impedance differences are not critical. For high-ripple-current applications, select parts with impedance ≤ 22 mOhms.

Q: Why is UPA0J222MPD3 recommended over UHD0J222MPD? A: UPA0J222MPD3 is functionally equivalent but carries Active product status, ensuring continued manufacturing and supply availability. UHD0J222MPD is Not For New Designs, indicating end-of-life status. For new designs or long-term support, UPA0J222MPD3 is the appropriate choice.

Q: Can height differences affect PCB compatibility? A: Yes. UHW0J222MPD and UHV0J222MPD have reduced height (0.866" and 0.866" respectively) compared to UHD0J222MPD (1.063"). Verify that the PCB layout and component clearances accommodate the substitute part's height. Conversely, parts with greater height may not fit in space-constrained designs.

Q: What does REACH Affected vs REACH Unaffected mean for substitution? A: REACH Affected indicates the part contains substances of concern requiring compliance documentation. REACH Unaffected parts do not contain these substances. Both are compliant with regulations. Selection depends on supply chain and regulatory requirements specific to the application region.

Q: Is ripple current rating important for substitution? A: Yes, if the application involves AC ripple current. Verify that the substitute part's ripple current rating (at 120 Hz and 100 kHz) meets or exceeds the original design requirement. Parts with lower ripple current ratings may overheat in high-ripple applications.

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