T86D106K025EBAS Equivalent & Substitute Parts

Part Overview

The T86D106K025EBAS is a 10 µF molded tantalum capacitor manufactured by Vishay Sprague, rated for 25 V operation in a 2917 (7343 Metric) surface mount package. This component is part of the TANTAMOUNT™ T86 series and features a built-in fail-safe fuse with high reliability characteristics. The product is currently obsolete, making identification of compatible substitute parts essential for ongoing system support and procurement planning.

Substiute Parts

T86D106K025EBAS

Vishay SpragueIn Stock: 941T86D106K025EBAS Datasheet

Current PartRFQ

T493D106K035BH61107505

KEMETIn Stock: 1541T493D106K035BH61107505 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the T86D106K025EBAS is determined by strict equivalence in the following parameters:

• Capacitance value: 10 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Type: Molded tantalum (exact match required)
• ESR: 1 Ohm (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)
• Mounting type: Surface mount (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Physical dimensions: 0.287" L x 0.169" W, height 0.122" max (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The rated voltage may be equal to or higher than the original specification. Substitute parts must maintain all other electrical and mechanical parameters within the specified tolerances.

Parameter Comparison

Engineering Selection Recommendations

The T493D106K035BH61107505 from KEMET is a direct functional substitute for the obsolete T86D106K025EBAS. Both components share identical capacitance, tolerance, ESR, operating temperature range, package dimensions, and moisture sensitivity specifications. The KEMET part features a higher rated voltage (35 V versus 25 V), which provides additional design margin and is compatible with circuits designed for the original 25 V specification.

The T493D106K035BH61107505 is currently in active production status, ensuring long-term availability and supply chain continuity. The component is available in Tape & Reel packaging format. Both parts are RoHS non-compliant and carry the same ECCN and HTSUS classifications.

Frequently Asked Questions (FAQ)

Q: Can the T493D106K035BH61107505 be used as a direct replacement for the T86D106K025EBAS?

A: Yes. Both components have identical capacitance (10 µF), tolerance (±10%), ESR (1 Ohm), operating temperature range (-55°C to 125°C), package type (2917/7343 Metric), and physical dimensions. The higher voltage rating (35 V) of the KEMET part is compatible with 25 V circuit designs.

Q: Are there any physical compatibility concerns when substituting these parts?

A: No. Both components share identical package dimensions: 0.287" L x 0.169" W (7.30mm x 4.30mm) with a maximum seated height of 0.122" (3.10mm). PCB footprints and mounting requirements are identical.

Q: What is the difference in product status between these parts?

A: The T86D106K025EBAS is obsolete, while the T493D106K035BH61107505 is in active production. This makes the KEMET part the recommended choice for new designs and ongoing procurement.

Q: Are moisture sensitivity levels equivalent?

A: Yes. Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: What are the key electrical parameters that must match for substitution?

A: Capacitance value, tolerance, ESR, and operating temperature range must be identical. Rated voltage may be equal to or higher than the original specification without affecting compatibility.