Equivalent & Substitute Parts for URZ1C331MPD1TD

Part Overview

The URZ1C331MPD1TD is a 330 µF, 16 V aluminum electrolytic capacitor in radial through-hole configuration manufactured by Nichicon. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing production and maintenance applications. The part is rated for 1000 hours at 105°C and is suitable for general-purpose applications requiring polar capacitive storage.

Substiute Parts

URZ1C331MPD1TD

NichiconIn Stock: 1102URZ1C331MPD1TD Datasheet

Current PartRFQ

ER1C331MP51007RU

Chinsan (Elite)In Stock: 997ER1C331MP51007RU Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the URZ1C331MPD1TD is determined by the following critical parameters:

• Capacitance Value: 330 µF (exact match required)
• Voltage Rating: 16 V (minimum requirement; higher ratings acceptable)
• Tolerance: ±20% (standard tolerance for aluminum electrolytic capacitors)
• Polarization: Polar (non-negotiable for this component type)
• Mounting Configuration: Through-hole radial with 0.197" (5.00 mm) lead spacing
• Physical Dimensions: Case diameter 0.394" (10.00 mm) to ensure PCB compatibility
• Compliance: ROHS3 compliance required for regulatory alignment

The ER1C331MP51007RU from Chinsan (Elite) meets all substitution criteria. This part maintains identical capacitance, voltage rating, tolerance, polarization, lead spacing, and case diameter. Both components are ROHS3 compliant and suitable for through-hole mounting applications.

Parameter Comparison

Engineering Selection Recommendations

The ER1C331MP51007RU is a direct functional substitute for the URZ1C331MPD1TD. Both components satisfy identical electrical and mechanical requirements for 330 µF, 16 V through-hole radial capacitor applications. The substitute part is currently in active production status, ensuring supply chain continuity for the obsolete Nichicon component.

The ER1C331MP51007RU offers extended operational lifetime (3000 hours at 105°C versus 1000 hours), providing enhanced reliability margins in thermal stress conditions. Both parts maintain ROHS3 compliance and are suitable for equivalent circuit implementations.

Frequently Asked Questions (FAQ)

Q: Can the ER1C331MP51007RU replace the URZ1C331MPD1TD in existing designs?

A: Yes. Both components share identical capacitance (330 µF), voltage rating (16 V), tolerance (±20%), polarization (polar), lead spacing (5.00 mm), and case diameter (10.00 mm). Physical and electrical compatibility is confirmed for direct substitution in through-hole PCB applications.

Q: What is the difference in operating temperature range between these parts?

A: The URZ1C331MPD1TD operates from -55°C to 105°C, while the ER1C331MP51007RU operates from -40°C to 105°C. For applications requiring operation below -40°C, the original Nichicon part is required. For standard industrial and consumer applications within -40°C to 105°C, both parts are equivalent.

Q: Does the extended lifetime of the ER1C331MP51007RU affect circuit performance?

A: No. Lifetime rating indicates expected operational duration under specified thermal conditions and does not alter electrical performance characteristics. Both parts deliver identical capacitance, voltage rating, and tolerance specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both the URZ1C331MPD1TD and ER1C331MP51007RU are ROHS3 compliant, meeting regulatory requirements for hazardous substance restrictions.

Q: What packaging format is the substitute part supplied in?

A: The ER1C331MP51007RU is supplied in Cut Tape (CT) packaging, suitable for automated assembly processes and component handling.