04026D103KAT2A

Part Overview

The 04026D103KAT2A is a 10000 pF ceramic capacitor manufactured by KYOCERA AVX, rated at 6.3V with X5R temperature coefficient in 0402 (1005 Metric) surface mount package. This component is currently in active product status and widely used in general purpose applications. Substitute parts become necessary when original stock is unavailable, supply chain constraints occur, or alternative sourcing options are required while maintaining electrical and mechanical compatibility.

Substiute Parts

04026D103KAT2A

KYOCERA AVXIn Stock: 106404026D103KAT2A Datasheet

Current PartRFQ

C0402C103K9PAC7867

KEMETIn Stock: 16794C0402C103K9PAC7867 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 04026D103KAT2A is determined by matching the following critical electrical and mechanical parameters:

Electrical Parameters: Capacitance value (10000 pF), tolerance (±10%), rated voltage (6.3V), and temperature coefficient (X5R) must be identical.

Mechanical Parameters: Package designation (0402/1005 Metric) must match for PCB land pattern compatibility. Surface mount MLCC mounting type is required for assembly process compatibility.

Compliance Parameters: RoHS3 compliance and REACH unaffected status must be maintained for regulatory alignment.

The substitute part C0402C103K9PAC7867 from KEMET meets all these requirements and is therefore a direct electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the primary part (04026D103KAT2A) and substitute part (C0402C103K9PAC7867) are active status components with full regulatory compliance. The selection between these parts should be based on availability, supply chain lead times, inventory levels, and cost considerations. Both parts maintain identical electrical specifications, mechanical form factors, and compliance certifications, making them interchangeable in PCB design and assembly operations.

Frequently Asked Questions (FAQ)

Q: Can C0402C103K9PAC7867 be used as a direct replacement for 04026D103KAT2A? A: Yes. Both parts are identical in capacitance (10000 pF), tolerance (±10%), voltage rating (6.3V), temperature coefficient (X5R), package (0402), and compliance status. They are electrically and mechanically interchangeable.

Q: What parameters must match for these parts to be substitutable? A: The following parameters must be identical: capacitance value, tolerance, voltage rating, temperature coefficient, package designation (0402), mounting type (surface mount), RoHS compliance status, and moisture sensitivity level.

Q: Are there dimensional differences between these parts? A: Both parts conform to 0402 (1005 Metric) package specifications with maximum thickness of 0.022 inches (0.55-0.56mm). Dimensions are within the same package standard and are PCB compatible.

Q: Do moisture handling requirements differ? A: No. Both parts are classified as MSL 1 (Unlimited), requiring no special moisture precautions during storage or assembly.

Q: Can these parts be used interchangeably on the same PCB? A: Yes. Both parts have identical land pattern requirements for 0402 package footprints and can be substituted without PCB redesign.