SPSX471M02R-6 Equivalent & Substitute Parts

Part Overview

The SPSX471M02R-6 is a 470 µF, 2 V aluminum-polymer surface mount capacitor manufactured by Cornell Dubilier Electronics (CDE) in the 2917 (7343 Metric) package. This component is designed for general-purpose applications requiring low equivalent series resistance and stable performance across extended temperature ranges.

The SPSX471M02R-6 carries an Obsolete product status. Identifying qualified substitute components is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for applications utilizing this capacitor specification.

Substiute Parts

SPSX471M02R-6

Cornell Dubilier Electronics (CDE)In Stock: 1053SPSX471M02R-6 Datasheet

Current PartRFQ

EEF-SX0D471XE

Panasonic Electronic ComponentsIn Stock: 62492EEF-SX0D471XE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPSX471M02R-6 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Capacitance: 470 µF (exact match required)
• Voltage Rating: 2 V (exact match required)
• Tolerance: ±20% (exact match required)
• Type: Aluminum - Polymer (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• ESR: 6 mOhm (exact match required)

Allowable Variation Parameters:

• Lifetime @ Temperature: Equal to or greater than 1000 Hrs @ 105°C
• Operating Temperature Range: Equal to or wider than -40°C ~ 105°C
• Ripple Current @ High Frequency: Equal to or greater than 3.5 A @ 100 kHz
• Height - Seated (Max): Equal to or less than 0.083" (2.10mm)
• RoHS Status: ROHS3 Compliant or equivalent environmental compliance

The EEF-SX0D471XE from Panasonic Electronic Components qualifies as a direct substitute based on full parameter equivalence and superior performance characteristics in allowable variation categories.

Parameter Comparison

Engineering Selection Recommendations

The EEF-SX0D471XE from Panasonic Electronic Components is a qualified direct substitute for the obsolete SPSX471M02R-6. Selection of this substitute is supported by the following engineering factors:

Product Status Consideration: The SPSX471M02R-6 is classified as Obsolete, creating supply chain risk. The EEF-SX0D471XE maintains Active product status with substantial inventory availability (62,480 pieces in stock versus 1,028 pieces for the original part), ensuring long-term procurement reliability.

Electrical Equivalence: All critical electrical parameters match exactly: 470 µF capacitance, 2 V voltage rating, ±20% tolerance, 6 mOhm ESR, and aluminum-polymer construction. These parameters determine functional compatibility in circuit applications.

Mechanical Compatibility: Both components utilize identical 2917 (7343 Metric) surface mount packaging with matching land patterns. The EEF-SX0D471XE exhibits a lower seated height (0.079" versus 0.083"), providing improved board-level clearance without compromising fit.

Compliance Alignment: Both components maintain ROHS3 compliance and carry identical ECCN (EAR99) and HTSUS classifications, ensuring regulatory and export compliance equivalence.

Performance Enhancement: The substitute component provides superior performance characteristics within allowable variation parameters: extended operating temperature range (-55°C to 105°C versus -40°C to 105°C), doubled thermal lifetime rating (2000 Hrs versus 1000 Hrs @ 105°C), and increased ripple current capacity (7.5 A versus 3.5 A @ 100 kHz).

Frequently Asked Questions (FAQ)

Q: Can the EEF-SX0D471XE be used as a direct replacement for the SPSX471M02R-6 without circuit modification?

A: Yes. The EEF-SX0D471XE meets all mandatory electrical and mechanical parameters. No circuit modifications are required. Both components share identical capacitance (470 µF), voltage rating (2 V), tolerance (±20%), ESR (6 mOhm), and package footprint (2917 / 7343 Metric).

Q: What are the key differences between these two components?

A: The primary differences are manufacturer origin and performance enhancements. The EEF-SX0D471XE provides extended operating temperature range (-55°C to 105°C versus -40°C to 105°C), doubled thermal lifetime (2000 Hrs versus 1000 Hrs @ 105°C), increased ripple current capacity (7.5 A versus 3.5 A @ 100 kHz), and lower seated height (0.079" versus 0.083"). The original SPSX471M02R-6 is Obsolete; the substitute is Active.

Q: Are there any packaging or land pattern differences?

A: No. Both components use the 2917 (7343 Metric) surface mount package with identical footprints. The EEF-SX0D471XE is available in Tape & Reel (TR) packaging, which is standard for production environments. The lower seated height of the substitute (0.079" versus 0.083") provides additional board clearance.

Q: Do both components meet the same compliance standards?

A: Yes. Both the SPSX471M02R-6 and EEF-SX0D471XE are ROHS3 compliant. Both carry identical ECCN (EAR99) and HTSUS (8532.22.0020) classifications. The EEF-SX0D471XE additionally carries REACH Unaffected status.

Q: What is the supply availability difference?

A: The SPSX471M02R-6 has 1,028 pieces in stock (Obsolete status). The EEF-SX0D471XE has 62,480 pieces in stock (Active status), providing significantly improved supply chain security for ongoing production requirements.

Q: Are the electrical characteristics identical?

A: Yes, for all critical parameters. Capacitance (470 µF), voltage rating (2 V), tolerance (±20%), and ESR (6 mOhm) are identical. The substitute provides superior performance in ripple current capacity and thermal lifetime, which are allowable enhancements that do not affect compatibility.