UTS0J331MPD Equivalent & Substitute Parts

Part Overview

The UTS0J331MPD is a 330 µF, 6.3 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part is rated for 5000 hours at 105°C and is suitable for general-purpose applications requiring polar capacitive storage.

Substiute Parts

UTS0J331MPD

NichiconIn Stock: 944UTS0J331MPD Datasheet

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UHD0J331MED

NichiconIn Stock: 6060UHD0J331MED Datasheet

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UHE0J331MED

NichiconIn Stock: 13877UHE0J331MED Datasheet

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EEU-FM0J331

Panasonic Electronic ComponentsIn Stock: 1415EEU-FM0J331 Datasheet

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EEU-FR0J331

Panasonic Electronic ComponentsIn Stock: 2469EEU-FR0J331 Datasheet

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EEU-FR0J331B

Panasonic Electronic ComponentsIn Stock: 5214EEU-FR0J331B Datasheet

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EKZE6R3ELL331MF11D

Chemi-ConIn Stock: 3424EKZE6R3ELL331MF11D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the UTS0J331MPD is determined by strict adherence to the following electrical and mechanical parameters:

Core Electrical Requirements:

• Capacitance: 330 µF (exact match required)
• Voltage Rating: 6.3 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)

Core Mechanical Requirements:

• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)
• Operating Temperature Range: -40°C ~ 105°C (exact match required)

Acceptable Variation Parameters:

• Lifetime @ Temperature: Substitutes with 2000, 4000, or 5000 hours at 105°C are acceptable; higher lifetime ratings provide enhanced reliability
• Lead Spacing: Variations from 0.098" (2.50mm) to 0.197" (5.00mm) are acceptable based on PCB layout compatibility
• Physical Dimensions (Diameter and Height): Minor variations within standard can sizes are acceptable
• Ripple Current Ratings: Variations are acceptable provided the substitute meets or exceeds application requirements
• Impedance: Variations are acceptable provided electrical performance is maintained

All substitute parts listed maintain identical electrical performance within the specified tolerance and operating parameters.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Matching Lifetime): EEU-FR0J331 and EEU-FR0J331B are the preferred substitutes, both offering 5000 hours at 105°C matching the original UTS0J331MPD specification. Both are manufactured by Panasonic Electronic Components with Active product status and ROHS3 compliance, ensuring long-term availability and regulatory compliance.

For PCB Layout Compatibility: Lead spacing varies among substitutes. The original UTS0J331MPD features 0.138" (4.60mm) lead spacing. Substitutes with 0.098" (2.50mm) lead spacing (UHD0J331MED, UHE0J331MED, EEU-FM0J331, EEU-FR0J331, EKZE6R3ELL331MF11D) require PCB redesign. EEU-FR0J331B with 0.197" (5.00mm) lead spacing also requires layout verification.

For Regulatory Compliance: All active substitutes (EEU-FM0J331, EEU-FR0J331, EEU-FR0J331B, EKZE6R3ELL331MF11D) carry ROHS3 compliance certification. Obsolete Nichicon alternatives (UHD0J331MED, UHE0J331MED) also carry ROHS3 compliance but have limited availability.

For Extended Reliability: Substitutes rated for 5000 hours at 105°C (EEU-FR0J331, EEU-FR0J331B) provide equivalent or superior reliability compared to the original part. Substitutes rated for 2000 or 4000 hours at 105°C are acceptable for applications with lower reliability requirements.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute with different lead spacing on my existing PCB? A: No. Lead spacing determines hole pattern on the PCB. Substitutes with different lead spacing require PCB layout modification. Verify lead spacing compatibility before component selection.

Q: What is the difference between EEU-FR0J331 and EEU-FR0J331B? A: Both parts are electrically identical 330 µF, 6.3 V capacitors with 5000-hour lifetime at 105°C. The primary difference is lead spacing: EEU-FR0J331 has 0.098" (2.50mm) spacing, while EEU-FR0J331B has 0.197" (5.00mm) spacing. Selection depends on PCB hole pattern requirements.

Q: Are obsolete Nichicon substitutes acceptable? A: Obsolete parts (UHD0J331MED, UHE0J331MED) meet electrical specifications but have limited inventory and no long-term availability guarantee. Active substitutes from Panasonic and Chemi-Con are preferred for new designs and production continuity.

Q: Does a substitute with lower lifetime rating affect performance? A: Lifetime rating indicates expected operational hours at maximum temperature (105°C). Substitutes with 2000 or 4000-hour ratings are electrically equivalent and suitable for applications operating below maximum temperature or with shorter service life requirements. For applications requiring 5000-hour reliability at 105°C, select EEU-FR0J331 or EEU-FR0J331B.

Q: Are all substitutes ROHS3 compliant? A: All active substitutes (EEU-FM0J331, EEU-FR0J331, EEU-FR0J331B, EKZE6R3ELL331MF11D) carry ROHS3 compliance. Obsolete Nichicon parts also carry ROHS3 compliance. All parts are REACH Unaffected.

Q: What is the difference between Bulk and Cut Tape packaging? A: Packaging affects delivery format and handling. Bulk packaging is suitable for high-volume production. Cut Tape (CT) packaging is suitable for automated assembly equipment. Electrical specifications remain identical regardless of packaging format.