Equivalent & Substitute Parts for KAM15AR71H683MM

Part Overview

The KAM15AR71H683MM is a 0.068 µF ceramic capacitor manufactured by KYOCERA AVX, designed for surface mount applications in automotive environments. This multilayer ceramic capacitor (MLCC) operates across a temperature range of -55°C to 125°C with X7R temperature coefficient characteristics and is rated for 50V operation. The part maintains Active product status and carries AEC-Q200 automotive qualification. Substitute parts are identified to address inventory availability, lead time requirements, or packaging format preferences while maintaining identical electrical and mechanical specifications.

Substiute Parts

KAM15AR71H683MM

KYOCERA AVXIn Stock: 1011KAM15AR71H683MM Datasheet

Current PartRFQ

KAM15AR71H683MT

KYOCERA AVXIn Stock: 5013KAM15AR71H683MT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KAM15AR71H683MM is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Capacitance value (0.068 µF), tolerance (±20%), rated voltage (50V), and temperature coefficient (X7R) must be identical. These parameters directly affect circuit performance and reliability.

Mechanical Parameters: Package designation (0603 / 1608 Metric), physical dimensions (0.063" L x 0.032" W, 1.60mm x 0.81mm), and maximum thickness (0.035" / 0.90mm) must match to ensure PCB layout compatibility and assembly process compatibility.

Compliance & Ratings: AEC-Q200 automotive qualification, ROHS3 compliance, and Moisture Sensitivity Level 1 classification must be maintained to preserve regulatory and environmental compliance status.

Packaging Format: While the main part is supplied in Tape & Reel (TR) format, substitute parts may differ in packaging configuration. Packaging differences do not affect electrical or mechanical compatibility but may impact procurement and handling procedures.

The identified substitute part KAM15AR71H683MT meets all electrical, mechanical, and compliance requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

Both KAM15AR71H683MM and KAM15AR71H683MT are Active products manufactured by KYOCERA AVX with identical electrical specifications, mechanical dimensions, and compliance certifications. Selection between these parts should be based on inventory availability and procurement lead time requirements.

The KAM15AR71H683MM maintains 924 pieces in current stock inventory. The KAM15AR71H683MT provides higher inventory availability with 4942 pieces in stock, making it suitable for applications requiring expedited procurement or larger volume requirements.

Both parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and REACH Unaffected status, confirming suitability for automotive circuit applications. Moisture Sensitivity Level 1 classification indicates unlimited shelf life under standard storage conditions.

No electrical performance differences exist between these parts. PCB layout, assembly processes, and circuit design remain unchanged when substituting between these part numbers.

Frequently Asked Questions (FAQ)

Q: Can KAM15AR71H683MT be used as a direct replacement for KAM15AR71H683MM in automotive applications?

A: Yes. Both parts are manufactured by KYOCERA AVX with identical capacitance (0.068 µF), voltage rating (50V), temperature coefficient (X7R), package dimensions (0603 / 1608 Metric), and AEC-Q200 automotive qualification. No circuit redesign or PCB layout modification is required.

Q: What is the difference between these two part numbers?

A: The part numbers differ only in their final suffix characters (MM versus MT). Both parts are electrically and mechanically equivalent. The suffix typically indicates internal manufacturing batch or packaging configuration tracking codes that do not affect performance or compatibility.

Q: Are there any compliance or regulatory differences between KAM15AR71H683MM and KAM15AR71H683MT?

A: No. Both parts maintain identical ROHS3 compliance status, REACH Unaffected classification, and Moisture Sensitivity Level 1 rating. Both carry AEC-Q200 automotive qualification.

Q: What does the 0603 package designation mean?

A: 0603 is the imperial package size designation (0.063" length x 0.032" width). The metric equivalent is 1608, indicating 1.60mm x 0.81mm dimensions. This is a standard surface mount package size for ceramic capacitors.

Q: Can these capacitors be used in high-temperature automotive environments?

A: Yes. Both parts are rated for operating temperatures from -55°C to 125°C with X7R temperature coefficient, which provides stable capacitance across this temperature range. AEC-Q200 qualification confirms suitability for automotive thermal cycling conditions.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 indicates unlimited shelf life under standard storage conditions (typically 30°C / 85% relative humidity). No special moisture-controlled storage or baking procedures are required before assembly.

Q: Are these parts suitable for lead-free soldering processes?

A: Both parts are ROHS3 compliant, confirming compatibility with lead-free soldering processes and materials used in modern electronics manufacturing.