T322F107K020AS Equivalent & Substitute Parts

Part Overview

The T322F107K020AS is a 100 µF molded tantalum capacitor manufactured by KEMET, rated for 20 V operation with axial through-hole mounting. This component is classified as a general-purpose tantalum capacitor with an equivalent series resistance (ESR) of 600 mOhm and operates across a temperature range of -55°C to 125°C. The part is currently active in production status. Substitute parts are identified to address inventory availability, compliance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

T322F107K020AS

KEMETIn Stock: 812T322F107K020AS Datasheet

Current PartRFQ

T322F107K020AT

KEMETIn Stock: 953T322F107K020AT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the T322F107K020AS are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Electrical Parameters (Must Match):

• Capacitance: 100 µF
• Voltage Rating: 20 V
• Tolerance: ±10%
• ESR: 600 mOhm
• Operating Temperature Range: -55°C to 125°C

Mechanical Parameters (Must Match):

• Type: Molded Tantalum
• Mounting Type: Through Hole
• Package / Case: Axial
• Physical Dimensions: 0.300" Dia x 0.710" L (7.62 mm x 18.03 mm)
• Manufacturer Size Code: F

Series Compatibility:

• Base Product Number: T322F

Parts meeting all these criteria are classified as direct substitutes and are interchangeable in circuit applications requiring the T322F107K020AS.

Parameter Comparison

Engineering Selection Recommendations

Both the T322F107K020AS and T322F107K020AT are electrically and mechanically identical, with all critical parameters matching across capacitance, voltage rating, tolerance, ESR, temperature range, and physical dimensions.

The primary distinction between these parts is regulatory compliance status. The T322F107K020AT carries ROHS3 compliance certification, while the T322F107K020AS is RoHS non-compliant. Selection between these parts should be based on the regulatory requirements of the target application and end-use market. Applications subject to RoHS directives or requiring RoHS-compliant component documentation should specify the T322F107K020AT. Applications without RoHS compliance requirements may use either part.

Both parts maintain active production status and are available in adequate inventory quantities.

Frequently Asked Questions (FAQ)

Q: Are the T322F107K020AS and T322F107K020AT electrically interchangeable?

A: Yes. Both parts share identical electrical specifications: 100 µF capacitance, 20 V voltage rating, ±10% tolerance, 600 mOhm ESR, and -55°C to 125°C operating temperature range. They are direct electrical substitutes.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts are housed in axial packages with identical dimensions of 0.300" diameter by 0.710" length (7.62 mm x 18.03 mm). They are mechanically interchangeable in through-hole circuit board layouts.

Q: What is the difference between T322F107K020AS and T322F107K020AT?

A: The primary difference is RoHS compliance status. The T322F107K020AT is ROHS3 compliant, while the T322F107K020AS is RoHS non-compliant. All electrical and mechanical parameters are identical.

Q: Which part should I select for a RoHS-regulated application?

A: The T322F107K020AT is the appropriate selection for applications requiring RoHS compliance certification. This part carries ROHS3 compliance status.

Q: Can I use T322F107K020AS in place of T322F107K020AT?

A: Electrical and mechanical substitution is possible. However, regulatory compliance requirements must be evaluated. If RoHS compliance is mandated for the application, the T322F107K020AT must be used.

Q: Are both parts currently in production?

A: Yes. Both the T322F107K020AS and T322F107K020AT maintain active production status with KEMET.

Q: What inventory levels are available?

A: The T322F107K020AS has 753 pieces in stock. The T322F107K020AT has 892 pieces in stock.