LD02YA101KAB2A Equivalent & Substitute Parts

Part Overview

The LD02YA101KAB2A is a 100 pF ceramic capacitor manufactured by KYOCERA AVX in the 0402 (1005 Metric) surface mount package. This component operates at 16V rated voltage with C0G/NP0 temperature coefficient and ±10% capacitance tolerance. The part is active in production with 873 units currently in stock. Substitute parts are necessary when higher voltage ratings, improved tolerance specifications, or alternative manufacturer sourcing is required for circuit design flexibility and supply chain optimization.

Substiute Parts

LD02YA101KAB2A

KYOCERA AVXIn Stock: 917LD02YA101KAB2A Datasheet

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LD025A101FAB2A

KYOCERA AVXIn Stock: 16171LD025A101FAB2A Datasheet

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LD025A101JAB2A

KYOCERA AVXIn Stock: 33591LD025A101JAB2A Datasheet

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C0402C101J5GAL7867

KEMETIn Stock: 60052C0402C101J5GAL7867 Datasheet

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C0402C101K5GAL7867

KEMETIn Stock: 20769C0402C101K5GAL7867 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Compatibility Parameters:

• Capacitance: 100 pF (exact match required)
• Package / Case: 0402 (1005 Metric) (exact match required)
• Temperature Coefficient: C0G, NP0 (exact match required)
• Operating Temperature: -55°C ~ 125°C (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)

Allowable Variation Parameters:

• Voltage - Rated: 16V or higher (upgrades permitted)
• Tolerance: ±10% or tighter (upgrades permitted)

All substitute parts listed maintain identical capacitance, package, temperature coefficient, and operating temperature specifications. Voltage rating and tolerance may be upgraded to meet enhanced circuit requirements.

Parameter Comparison

Engineering Selection Recommendations

KYOCERA AVX LD025A101FAB2A provides the tightest tolerance specification (±1%) with 50V voltage rating. This part is suitable for applications requiring enhanced capacitance accuracy while maintaining the same manufacturer lineage as the original part.

KYOCERA AVX LD025A101JAB2A offers 50V voltage rating with ±5% tolerance and represents the highest inventory availability (33538 units) among KYOCERA AVX substitutes, providing supply chain stability.

KEMET C0402C101J5GAL7867 delivers 50V voltage rating with ±5% tolerance and the largest available inventory (60042 units). This part introduces cross-manufacturer sourcing capability with identical electrical and mechanical specifications.

KEMET C0402C101K5GAL7867 maintains ±10% tolerance matching the original part while providing 50V voltage rating and cross-manufacturer flexibility through KEMET sourcing.

All substitute parts are active in production status and maintain identical moisture sensitivity level (MSL 1) and operating temperature range specifications.

Frequently Asked Questions (FAQ)

Q: Can LD025A101FAB2A replace LD02YA101KAB2A in any application?

A: Yes. LD025A101FAB2A is a direct substitute with identical capacitance (100 pF), package (0402), and temperature coefficient (C0G/NP0). The 50V voltage rating exceeds the 16V requirement, and the ±1% tolerance is superior to the original ±10% specification.

Q: What is the difference between the KYOCERA AVX and KEMET substitute options?

A: Both manufacturers provide 100 pF 0402 C0G/NP0 capacitors with 50V ratings. KYOCERA AVX maintains the original manufacturer lineage. KEMET provides cross-manufacturer sourcing with identical electrical performance and lower ESL characteristics. Selection depends on supply chain requirements and manufacturer qualification status.

Q: Are all substitute parts compatible with the original 0402 footprint?

A: Yes. All substitute parts use the identical 0402 (1005 Metric) package with matching dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) and maximum thickness (0.022" / 0.56mm), ensuring direct PCB footprint compatibility.

Q: Which substitute part offers the best tolerance specification?

A: LD025A101FAB2A provides ±1% tolerance, the tightest specification available among all listed substitutes. This part is recommended for applications requiring enhanced capacitance accuracy.

Q: Can I use a 50V rated capacitor in a 16V circuit?

A: Yes. A higher voltage rating does not affect circuit operation in lower voltage applications. The 50V rated substitutes are fully compatible with 16V circuit requirements.