F930J686KCC Equivalent & Substitute Parts

Part Overview

The F930J686KCC is a 68 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 6.3 V with ±10% tolerance. This component is designed for surface mount applications in the 2312 (6032 Metric) package format. The part is currently active in production and widely used in general-purpose filtering and energy storage applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional replacement in circuit designs.

Substiute Parts

F930J686KCC

KYOCERA AVXIn Stock: 794F930J686KCC Datasheet

Current PartRFQ

293D686X96R3C2TE3

Vishay SpragueIn Stock: 2106293D686X96R3C2TE3 Datasheet

DirectRFQ

T491C686K006AT

KEMETIn Stock: 2195T491C686K006AT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the F930J686KCC are qualified based on the following critical parameters:

• Capacitance Value: 68 µF (exact match required)
• Voltage Rating: 6.3 V (exact match required)
• Tolerance: ±10% (exact match required)
• Package / Case: 2312 (6032 Metric) (exact match required)
• Type: Molded Tantalum (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the F930J686KCC in applications requiring 68 µF tantalum capacitors at 6.3 V in the 2312 package format.

Parameter Comparison

Engineering Selection Recommendations

All three parts—F930J686KCC (KYOCERA AVX), 293D686X96R3C2TE3 (Vishay Sprague), and T491C686K006AT (KEMET)—are active production components with ROHS3 compliance and unlimited moisture sensitivity rating. Selection among these parts may be based on:

• Availability: Inventory levels vary by manufacturer and distributor
• Lead Time: Procurement timelines may differ across suppliers
• Cost: Pricing may vary based on volume and supplier agreements
• Supply Chain Continuity: Maintaining multiple qualified sources reduces single-source risk

All parts are electrically and mechanically equivalent for direct substitution in 68 µF, 6.3 V tantalum capacitor applications requiring the 2312 package format.

Frequently Asked Questions (FAQ)

Q: Can T491C686K006AT replace F930J686KCC directly?

A: Yes. Both parts share identical capacitance (68 µF), voltage rating (6.3 V), tolerance (±10%), package (2312), operating temperature range (-55°C to 125°C), and compliance certifications (ROHS3, MSL 1). Physical dimensions are equivalent, enabling direct PCB footprint compatibility.

Q: What is the difference between 293D686X96R3C2TE3 and F930J686KCC?

A: Both parts are functionally equivalent 68 µF, 6.3 V molded tantalum capacitors in the 2312 package. The primary difference is manufacturer: Vishay Sprague (293D series) versus KYOCERA AVX (F93 series). Electrical specifications, temperature range, and compliance ratings are identical.

Q: Are there any height differences between substitute parts?

A: The F930J686KCC and T491C686K006AT have a maximum seated height of 0.110" (2.80mm). The 293D686X96R3C2TE3 has a maximum seated height of 0.110" (2.79mm). This 0.01mm difference is within standard PCB assembly tolerances and does not affect interchangeability.

Q: Do all substitute parts have the same ESR characteristics?

A: ESR values differ slightly: F930J686KCC specifies 800mOhm @ 100kHz, 293D686X96R3C2TE3 specifies 800mOhm, and T491C686K006AT specifies 1.2Ohm. These variations remain within acceptable ranges for general-purpose filtering applications at the specified voltage and capacitance ratings.

Q: Are all parts available in Tape & Reel packaging?

A: Yes. F930J686KCC, 293D686X96R3C2TE3, and T491C686K006AT are all supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.