Vishay Sprague T95R156M050CSSS Tantalum Capacitor Equivalent & Substitute Parts

Part Overview

The Vishay Sprague T95R156M050CSSS is a 15 µF conformal coated tantalum capacitor rated for 50 V operation in a 2824 (7260 Metric) surface mount package. This component is part of the TANTAMOUNT™ T95 series and maintains active product status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, design revisions, or supply chain considerations.

Substiute Parts

T95R156M050CSSS

Vishay SpragueIn Stock: 1090T95R156M050CSSS Datasheet

Current PartRFQ

T95R156K050ESAS

Vishay SpragueIn Stock: 1545T95R156K050ESAS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T95R156M050CSSS is determined by strict equivalence across the following parameters:

• Capacitance value: 15 µF (exact match required)
• Voltage rating: 50 V (exact match required)
• ESR: 400 mOhm (exact match required)
• Package / Case: 2824 (7260 Metric) (exact match required)
• Mounting type: Surface Mount (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)
• Type: Conformal Coated (exact match required)
• Moisture Sensitivity Level: 2A (4 Weeks) (exact match required)

The T95R156K050ESAS qualifies as a parametric equivalent substitute. The tolerance specification differs (±10% versus ±20%), representing a tighter tolerance that maintains functional compatibility while providing improved capacitance accuracy.

Parameter Comparison

Engineering Selection Recommendations

Both the T95R156M050CSSS and T95R156K050ESAS are active products from Vishay Sprague with identical electrical and mechanical specifications except for capacitance tolerance. The T95R156K050ESAS provides tighter tolerance control (±10%) compared to the main part (±20%), which may be advantageous in applications requiring improved capacitance accuracy. The T95R156M050CSSS maintains RoHS3 compliance, while the T95R156K050ESAS is RoHS non-compliant; compliance requirements should be verified against design specifications and regulatory obligations.

Frequently Asked Questions (FAQ)

Q: Can the T95R156K050ESAS replace the T95R156M050CSSS in production?

A: Yes, provided that the tighter tolerance specification (±10% versus ±20%) is acceptable for the application and RoHS compliance requirements are satisfied.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts use the 2824 (7260 Metric) package with identical footprint dimensions (0.283" L x 0.236" W / 7.20mm x 6.00mm) and maximum seated height (0.150" / 3.80mm), ensuring direct PCB compatibility.

Q: What is the difference in tolerance between these capacitors?

A: The T95R156M050CSSS specifies ±20% tolerance, while the T95R156K050ESAS specifies ±10% tolerance. The ±10% tolerance provides tighter capacitance accuracy around the nominal 15 µF value.

Q: Do both parts have the same ESR specification?

A: Yes. Both parts specify 400 mOhm equivalent series resistance, ensuring identical electrical performance in terms of impedance characteristics.

Q: Are there any compliance differences between these parts?

A: The T95R156M050CSSS is RoHS3 compliant, while the T95R156K050ESAS is RoHS non-compliant. Design and regulatory requirements must be evaluated to determine which compliance status is appropriate.

Q: What is the operating temperature range for both parts?

A: Both parts operate across the identical temperature range of -55°C to 125°C with the same moisture sensitivity level (2A, 4 Weeks).