T322C335K035AS Equivalent & Substitute Parts

Part Overview

The T322C335K035AS is a 3.3 µF molded tantalum capacitor manufactured by KEMET, rated for 35 V operation in an axial through-hole package. This component belongs to the T322 series and is classified as a general-purpose capacitor suitable for standard electronic applications requiring stable capacitance and low equivalent series resistance.

The T322C335K035AS is currently in active product status. Identifying equivalent and substitute parts is necessary when the original part becomes unavailable, when design requirements mandate RoHS compliance, or when inventory constraints require alternative sourcing from the same manufacturer's product line.

Substiute Parts

T322C335K035AS

KEMETIn Stock: 767T322C335K035AS Datasheet

Current PartRFQ

T322C335K035AT

KEMETIn Stock: 1147T322C335K035AT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the T322C335K035AS are identified based on strict electrical and mechanical parameter matching within the KEMET T322 series. The substitution criteria are:

Electrical Parameters (Must Match Exactly):

• Capacitance: 3.3 µF
• Tolerance: ±10%
• Voltage Rating: 35 V
• ESR: 4 Ohm
• Operating Temperature Range: -55°C to 125°C

Mechanical Parameters (Must Match Exactly):

• Type: Molded Tantalum
• Mounting: Through Hole
• Package: Axial
• Physical Dimensions: 0.180" Dia x 0.345" L (4.57 mm x 8.76 mm)
• Manufacturer Size Code: C

Allowed Variation:

• RoHS compliance status (non-compliant to compliant versions are acceptable substitutes)
• Packaging format (Bulk remains Bulk)
• Inventory availability

The T322C335K035AT meets all electrical and mechanical criteria and is therefore a direct substitute for the T322C335K035AS.

Parameter Comparison

Engineering Selection Recommendations

T322C335K035AS (Original Part):

• Select when RoHS non-compliant components are acceptable for the application
• Current inventory: 699 pieces available
• Suitable for legacy designs or applications without RoHS requirements

T322C335K035AT (Substitute Part):

• Select when ROHS3 compliance is required by design specifications or regulatory requirements
• Higher inventory availability: 1081 pieces in stock
• Identical electrical and mechanical performance to the original part
• Recommended for new designs or applications requiring environmental compliance

Both parts are active products from KEMET and provide equivalent functional performance. Selection between them depends solely on RoHS compliance requirements for the end application.

Frequently Asked Questions (FAQ)

Q: Can T322C335K035AT be used as a direct replacement for T322C335K035AS?

A: Yes. The T322C335K035AT is a direct substitute. Both parts have identical capacitance (3.3 µF), voltage rating (35 V), ESR (4 Ohm), operating temperature range (-55°C to 125°C), and physical dimensions (0.180" Dia x 0.345" L). The only difference is RoHS compliance status.

Q: What is the difference between these two parts?

A: The T322C335K035AS is RoHS non-compliant, while the T322C335K035AT is ROHS3 compliant. All other electrical and mechanical specifications are identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts have the same axial package dimensions of 0.180" diameter by 0.345" length (4.57 mm x 8.76 mm). They are mechanically interchangeable on PCBs designed for the T322 series axial capacitor footprint.

Q: Which part should I select for a new design?

A: If RoHS compliance is required, select T322C335K035AT. If RoHS compliance is not a requirement, either part is acceptable. The T322C335K035AT has higher inventory availability (1081 pieces versus 699 pieces).

Q: Do these parts have the same ESR characteristics?

A: Yes. Both parts have an ESR of 4 Ohm, ensuring equivalent performance in circuits sensitive to equivalent series resistance.

Q: Are both parts still in active production?

A: Yes. Both T322C335K035AS and T322C335K035AT are classified as active products by KEMET.