Equivalent & Substitute Parts for T495V157M010ASE150

Part Overview

The T495V157M010ASE150 is a 150 µF molded tantalum capacitor rated at 10 V with a 2917 (7343 Metric) package form factor. This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing design support and procurement. The part features a ±20% capacitance tolerance, 150 mOhm equivalent series resistance (ESR), and operates across a temperature range of -55°C to 125°C with a rated lifetime of 2000 hours at 85°C.

Substiute Parts

T495V157M010ASE150

KEMETIn Stock: 1053T495V157M010ASE150 Datasheet

Current PartRFQ

T495V157M010ATE150

KEMETIn Stock: 2863T495V157M010ATE150 Datasheet

DirectRFQ

TPSD157M010H0100

KYOCERA AVXIn Stock: 1094TPSD157M010H0100 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the T495V157M010ASE150 is determined by strict equivalence across the following electrical and mechanical parameters:

• Capacitance Value: 150 µF (exact match required)
• Voltage Rating: 10 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Type: Molded tantalum (exact match required)

Substitute parts are identified within two categories:

Direct Manufacturer Substitute: Parts from the same manufacturer (KEMET) with identical electrical specifications and packaging, differing only in product status or packaging format.

Similar Manufacturer Substitute: Parts from alternative manufacturers (KYOCERA AVX) that maintain electrical equivalence in capacitance, voltage, tolerance, and package form factor, with allowable variations in ESR and physical height within the same package designation.

Parameter Comparison

Engineering Selection Recommendations

T495V157M010ATE150 (KEMET Direct Substitute)

This part is the primary substitute for the obsolete T495V157M010ASE150. It maintains identical electrical specifications and physical dimensions while offering active product status and ROHS3 compliance. The only difference is packaging format (Tape & Reel versus bulk), making this the preferred choice for new designs and procurement where regulatory compliance is required.

TPSD157M010H0100 (KYOCERA AVX Similar Substitute)

This part provides electrical equivalence across all critical parameters: capacitance, voltage rating, tolerance, and package designation. The ESR is lower (100 mOhm versus 150 mOhm), which represents an improvement in performance characteristics. The seated height is greater (3.10mm versus 2.00mm), requiring verification of available board space. This part maintains active product status but does not carry ROHS3 compliance. Selection of this substitute is appropriate when ESR performance is a design priority and board height constraints permit the increased dimension.

Frequently Asked Questions (FAQ)

Q: Can T495V157M010ATE150 be used as a direct replacement for T495V157M010ASE150?

A: Yes. The T495V157M010ATE150 is electrically and mechanically identical to the main part. The difference is packaging format (Tape & Reel versus bulk) and product status (Active versus Obsolete). It is the recommended substitute for new procurement.

Q: What is the difference between the KEMET and KYOCERA AVX substitutes?

A: Both maintain the same capacitance (150 µF), voltage rating (10 V), tolerance (±20%), and package form factor (2917). The KYOCERA AVX part (TPSD157M010H0100) has lower ESR (100 mOhm versus 150 mOhm) and greater seated height (3.10mm versus 2.00mm). Electrical performance is equivalent; physical board space must be verified.

Q: Does the lower ESR of TPSD157M010H0100 affect circuit compatibility?

A: Lower ESR is generally beneficial for circuit performance, reducing impedance and heat generation. The part remains electrically compatible with designs specified for 150 mOhm ESR, as the lower value does not violate design requirements.

Q: Are there RoHS compliance considerations for substitute selection?

A: The T495V157M010ATE150 carries ROHS3 compliance, making it suitable for applications with regulatory requirements. The TPSD157M010H0100 is RoHS non-compliant. Compliance requirements should determine substitute selection for regulated applications.

Q: Can the TPSD157M010H0100 be used in space-constrained applications?

A: The TPSD157M010H0100 has a maximum seated height of 3.10mm compared to 2.00mm for the main part and KEMET substitute. Applications with limited vertical clearance must verify that the additional 1.10mm height is accommodated by the PCB layout.

Q: What is the inventory status of these substitutes?

A: T495V157M010ATE150 has 2839 pieces in stock. TPSD157M010H0100 has 1007 pieces in stock. Both are available as new original components.