T496D336M010AS Equivalent & Substitute Parts

Part Overview

The T496D336M010AS is a 33 µF molded tantalum capacitor manufactured by KEMET, rated for 10 V operation in a 2917 (7343 Metric) surface mount package. This component features a fail-safe design with built-in fuse protection and operates across the temperature range of -55°C to 125°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts maintain the same capacitance, voltage rating, and physical package while offering improved product status and compliance certifications.

Substiute Parts

T496D336M010AS

KEMETIn Stock: 827T496D336M010AS Datasheet

Current PartRFQ

T496D336M010ATE1K0

KEMETIn Stock: 1018T496D336M010ATE1K0 Datasheet

DirectRFQ

T496D336K010AT

KEMETIn Stock: 891T496D336K010AT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the T496D336M010AS are identified based on strict parameter matching within the allowed electrical and mechanical specifications for molded tantalum capacitors. The substitution logic is based on the following criteria:

Primary Matching Parameters:

• Capacitance: 33 µF (exact match required)
• Voltage Rating: 10 V (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Type: Molded Tantalum (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)

Secondary Allowable Variations:

• Tolerance: ±20% or tighter (±10% acceptable as improvement)
• ESR (Equivalent Series Resistance): Specification of ESR value is allowable
• Product Status: Active status preferred over obsolete
• RoHS Compliance: ROHS3 Compliant status preferred
• Packaging Format: Tape & Reel (TR) acceptable for manufacturing environments

Two substitute parts meet these criteria and are grouped as direct equivalents with minor parameter enhancements.

Parameter Comparison

Engineering Selection Recommendations

T496D336M010ATE1K0 Selection Criteria:

This substitute is recommended for applications requiring specified ESR performance. The part is active in production status and carries ROHS3 compliance certification. The 1 Ohm ESR specification and documented 2000 hour lifetime rating at 85°C provide measurable performance parameters absent from the main part. Tape & Reel packaging is suitable for automated assembly environments. This part maintains ±20% tolerance matching the original specification.

T496D336K010AT Selection Criteria:

This substitute is recommended for applications with tighter capacitance tolerance requirements. The ±10% tolerance provides improved accuracy compared to the ±20% specification of the main part, while maintaining all other electrical and mechanical parameters. Active product status and ROHS3 compliance certification are provided. The 2000 hour lifetime rating at 85°C is documented. Tape & Reel packaging supports manufacturing automation.

Compliance Advantages:

Both substitute parts offer ROHS3 compliance, addressing regulatory requirements not met by the obsolete main part. Both maintain REACH Unaffected status and EAR99 ECCN classification. Moisture Sensitivity Level 1 (Unlimited) is preserved across all parts, eliminating moisture handling requirement changes.

Frequently Asked Questions (FAQ)

Q: Can T496D336M010ATE1K0 be used as a direct replacement for T496D336M010AS?

A: Yes. Both parts share identical capacitance (33 µF), voltage rating (10 V), package (2917), tolerance (±20%), operating temperature range (-55°C to 125°C), and physical dimensions. The substitute provides additional ESR specification (1 Ohm) and active product status.

Q: What is the difference between T496D336M010ATE1K0 and T496D336K010AT?

A: The primary difference is tolerance specification. T496D336M010ATE1K0 maintains ±20% tolerance with specified 1 Ohm ESR. T496D336K010AT provides tighter ±10% tolerance without ESR specification. Both are active, ROHS3 compliant, and mechanically identical.

Q: Are there packaging differences between these parts?

A: The main part T496D336M010AS packaging format is not specified. Both substitutes are supplied in Tape & Reel (TR) format, standard for surface mount manufacturing. Physical package dimensions (2917 / 7343 Metric) are identical across all three parts.

Q: Does the ESR specification in T496D336M010ATE1K0 affect circuit compatibility?

A: ESR specification provides measurable performance data. The 1 Ohm ESR value is a characteristic of this part and does not create incompatibility with circuits designed for the main part. Applications sensitive to ESR performance benefit from this specification.

Q: Are all three parts RoHS compliant?

A: The main part T496D336M010AS is RoHS non-compliant. Both substitutes (T496D336M010ATE1K0 and T496D336K010AT) are ROHS3 compliant, meeting current regulatory requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraints of tolerance and ESR specifications. Designs using T496D336M010AS can accept either substitute without circuit redesign, provided the application does not require the specific tolerance or ESR characteristics of one substitute over the other.

Q: What is the inventory status for these substitutes?

A: T496D336M010ATE1K0 has 981 pieces in stock. T496D336K010AT has 877 pieces in stock. Both are active production parts with ongoing availability.