Panasonic 6TPC100M Tantalum Polymer Capacitor Equivalent & Substitute Parts

Part Overview

The Panasonic 6TPC100M is a 100 µF molded tantalum polymer capacitor rated at 6.3 V in a 2917 (7343 Metric) surface mount package. This component is classified as Last Time Buy, indicating discontinued production. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

6TPC100M

Panasonic Electronic ComponentsIn Stock: 484206TPC100M Datasheet

Current PartRFQ

6TPE100MW

Panasonic Electronic ComponentsIn Stock: 98376TPE100MW Datasheet

MFR RecommendedRFQ

T520V107M006ATE045

KEMETIn Stock: 4256T520V107M006ATE045 Datasheet

DirectRFQ

T55V107M6R3C0045

Vishay SpragueIn Stock: 1079T55V107M6R3C0045 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 6TPC100M is determined by the following critical parameters:

• Capacitance Value: 100 µF (exact match required)
• Voltage Rating: 6.3 V (exact match required)
• ESR @ 100kHz: 45 mOhm (electrical performance specification)
• Package / Case: 2917 (7343 Metric) (mechanical compatibility)
• Operating Temperature Range: -55°C to 105°C (environmental specification)
• Mounting Type: Surface Mount (assembly compatibility)

Substitute parts are grouped into three categories based on manufacturer recommendation status and parametric equivalence:

1. MFR Recommended Substitute: Panasonic 6TPE100MW (different package size, active product)
2. Direct Manufacturer Equivalent: KEMET T520V107M006ATE045 (identical package, active product)
3. Parametric Equivalent: Vishay Sprague T55V107M6R3C0045 (identical package, active product)

Parameter Comparison

Engineering Selection Recommendations

For Direct PCB Replacement (No Layout Modification Required):

Select either KEMET T520V107M006ATE045 or Vishay Sprague T55V107M6R3C0045. Both parts maintain identical package dimensions (2917 / 7343 Metric) and electrical specifications (100 µF, 6.3 V, 45 mOhm ESR). Both are active products with ROHS3 compliance and established supply chains.

For Space-Constrained Designs (PCB Layout Modification Acceptable):

The Panasonic 6TPE100MW offers a smaller footprint (1411 / 3528 Metric package) with improved ESR performance (40 mOhm vs. 45 mOhm). This option requires PCB layout modification but provides superior electrical characteristics and active product status. Height remains compatible at 0.079" (2.00mm).

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the original component's regulatory requirements. KEMET T520V107M006ATE045 and Vishay Sprague T55V107M6R3C0045 include Moisture Sensitivity Level (MSL) 3 (168 Hours) specifications, providing additional handling guidance for manufacturing environments.

Frequently Asked Questions (FAQ)

Q: Can the 6TPE100MW be used as a direct replacement without PCB modification?

A: No. The 6TPE100MW uses a 1411 (3528 Metric) package, which is significantly smaller than the original 2917 (7343 Metric) package. PCB layout modification is required. For direct replacement without layout changes, use KEMET T520V107M006ATE045 or Vishay Sprague T55V107M6R3C0045.

Q: What is the significance of the ESR difference between 6TPE100MW (40 mOhm) and the original 6TPC100M (45 mOhm)?

A: The 6TPE100MW has lower ESR, which reduces heat generation and improves high-frequency performance. This is a beneficial characteristic for most applications. The difference is within acceptable engineering margins for tantalum polymer capacitors.

Q: Are all substitute parts suitable for the same operating temperature range?

A: Yes. All substitute parts operate across the -55°C to 105°C range, matching the original component's environmental specifications.

Q: What is the difference between "MFR Recommended," "Direct Manufacturer," and "Parametric Equivalent" classifications?

A: MFR Recommended (6TPE100MW) is Panasonic's suggested alternative for the discontinued 6TPC100M. Direct Manufacturer (KEMET T520V107M006ATE045) is an equivalent from a different manufacturer with identical package and electrical specifications. Parametric Equivalent (Vishay Sprague T55V107M6R3C0045) meets all critical electrical and mechanical parameters but may have different product lineage or feature sets.

Q: Do the KEMET and Vishay parts require different handling procedures?

A: KEMET T520V107M006ATE045 and Vishay Sprague T55V107M6R3C0045 both specify MSL 3 (168 Hours). Standard moisture-sensitive device handling procedures apply. Verify specific handling requirements with component datasheets before assembly.

Q: Can these parts be mixed in the same production run?

A: Yes, provided the PCB layout accommodates the package size. For designs using the 2917 (7343 Metric) package, KEMET and Vishay parts are interchangeable. The 6TPE100MW requires separate PCB designs due to its smaller 1411 (3528 Metric) package.