T86D336K016EBAS Equivalent & Substitute Parts

Part Overview

The T86D336K016EBAS is a 33 µF molded tantalum capacitor rated at 16 V, manufactured by Vishay Sprague as part of the TANTAMOUNT™ T86 series. This component is designed for surface mount applications in the 2917 (7343 Metric) package format with a maximum seated height of 3.10 mm and 700 mOhm equivalent series resistance.

The T86D336K016EBAS is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or repair requirements for systems utilizing this capacitor.

Substiute Parts

T86D336K016EBAS

Vishay SpragueIn Stock: 966T86D336K016EBAS Datasheet

Current PartRFQ

T83D336K025EZZS

Vishay SpragueIn Stock: 997T83D336K025EZZS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the T86D336K016EBAS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance: 33 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Physical dimensions: 0.287" L x 0.169" W, 0.122" max height (exact match required)
• ESR: 700 mOhm (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)

Allowable Upgrade Parameter:

• Voltage - Rated: The substitute part may have a higher voltage rating than the original 16 V specification, provided all other parameters remain identical. A higher voltage rating maintains backward compatibility in the circuit while providing additional design margin.

The T83D336K025EZZS qualifies as a substitute because it matches all mandatory parameters while providing an upgraded voltage rating of 25 V, representing a direct functional upgrade with no circuit redesign required.

Parameter Comparison

Engineering Selection Recommendations

The T83D336K025EZZS is the qualified substitute for the obsolete T86D336K016EBAS. Selection of this substitute is based on the following engineering factors:

Product Status: The T83D336K025EZZS carries an Active product status, ensuring ongoing availability and manufacturing support, whereas the original part is classified as Obsolete.

Electrical Compatibility: The substitute maintains identical capacitance (33 µF), tolerance (±10%), and ESR (700 mOhm) specifications. The voltage rating upgrade from 16 V to 25 V provides additional design margin without requiring circuit modification, as the substitute will function correctly in any application designed for the original 16 V part.

Physical Compatibility: The substitute is housed in the identical 2917 (7343 Metric) package with matching physical dimensions and maximum seated height, ensuring direct board-level compatibility without PCB redesign.

Compliance and Certifications: Both parts share identical RoHS non-compliance status, MSL rating (1 - Unlimited), REACH status (REACH Unaffected), ECCN (EAR99), and HTSUS classification (8532.21.0050).

Frequently Asked Questions (FAQ)

Q: Can the T83D336K025EZZS be used as a direct replacement for the T86D336K016EBAS?

A: Yes. The T83D336K025EZZS is a direct substitute with identical electrical and physical specifications except for an upgraded voltage rating. No circuit modification or board redesign is required.

Q: Why does the substitute have a higher voltage rating?

A: The 25 V rating of the T83D336K025EZZS represents an upgrade from the original 16 V specification. Higher voltage-rated capacitors of the same capacitance and package are functionally compatible in circuits designed for lower voltages, providing additional design margin.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 2917 (7343 Metric) package with identical dimensions of 0.287" L x 0.169" W and a maximum seated height of 0.122" (3.10 mm). PCB footprints and assembly processes require no modification.

Q: What is the difference between the T86 and T83 series designations?

A: The T86 and T83 series are both TANTAMOUNT™ molded tantalum capacitor lines from Vishay Sprague. The primary distinction in this substitution is the product status: T86D336K016EBAS is obsolete, while T83D336K025EZZS is active.

Q: Are there any compliance or certification differences?

A: No. Both parts share identical RoHS status (non-compliant), MSL rating (1 - Unlimited), REACH status (REACH Unaffected), ECCN (EAR99), and HTSUS classification (8532.21.0050).

Q: Is the ESR specification identical?

A: Yes. Both parts have an equivalent series resistance of 700 mOhm, ensuring identical performance characteristics in high-frequency applications and transient response behavior.