TACR475K010F Equivalent & Substitute Parts

Part Overview

The TACR475K010F is a 4.7 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 10 V operation in a 0805 (2012 Metric) surface mount package. This component is classified as Active product status and is widely used in general-purpose applications requiring compact, reliable capacitive storage. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope.

Substiute Parts

TACR475K010F

KYOCERA AVXIn Stock: 1004TACR475K010F Datasheet

Current PartRFQ

TACR475K010RTA

KYOCERA AVXIn Stock: 2457TACR475K010RTA Datasheet

DirectRFQ

TACR475K010XTA

KYOCERA AVXIn Stock: 1652TACR475K010XTA Datasheet

DirectRFQ

TAJR475K010RNJ

KYOCERA AVXIn Stock: 105392TAJR475K010RNJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TACR475K010F is determined by strict equivalence in the following parameters:

• Capacitance Value: 4.7 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating: 10 V (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All identified substitute parts maintain these core electrical and mechanical specifications. Variations in ESR (Equivalent Series Resistance), physical dimensions within tolerance, and packaging format (Tape & Reel vs. Cut Tape) do not affect functional substitutability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, confirming ongoing manufacturer support and regulatory alignment. Selection between TACR475K010F, TACR475K010RTA, and TACR475K010XTA is determined by packaging availability and inventory requirements, as these parts are electrically and mechanically identical within the TAC series.

TAJR475K010RNJ, designated as manufacturer-recommended, belongs to the TAJ series and offers significantly higher inventory availability (105,300 units). This part maintains all critical electrical specifications and package compatibility. The ESR specification differs at 9 Ohm versus 6 Ohm for TAC series variants; this variance remains within acceptable operational parameters for general-purpose applications. The physical dimensions show minor variation (height 1.20 mm vs. 1.50 mm maximum seated height), which remains compatible with standard 0805 footprint designs.

Frequently Asked Questions (FAQ)

Q: Can TAJR475K010RNJ replace TACR475K010F directly?

A: Yes. Both parts share identical capacitance (4.7 µF), tolerance (±10%), voltage rating (10 V), package (0805), and operating temperature range (-55°C ~ 125°C). The ESR difference (9 Ohm vs. 6 Ohm) and height variation (1.20 mm vs. 1.50 mm) do not prevent functional substitution in standard circuit applications.

Q: What is the difference between TAC and TAJ series parts?

A: Both series are manufactured by KYOCERA AVX and meet identical electrical specifications for this capacitance value and voltage rating. Series designation reflects internal manufacturing process differences. Substitution between series is valid when all electrical and mechanical parameters match.

Q: Are packaging format differences (Tape & Reel vs. Cut Tape) significant?

A: Packaging format affects handling and assembly logistics but does not impact electrical performance or circuit compatibility. Selection depends on production equipment and assembly requirements.

Q: Do all substitute parts have the same RoHS and MSL ratings?

A: Yes. All listed parts are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited), confirming equivalent environmental and regulatory compliance.

Q: Which part should I select for maximum inventory availability?

A: TAJR475K010RNJ offers the highest inventory level at 105,300 units while maintaining full electrical and mechanical compatibility with TACR475K010F.