KX022-1120 Equivalent & Substitute Parts

Part Overview

The KX022-1120 is a 16-pin low-profile grid array (LGA) accelerometer manufactured by Kionix Inc. classified as a motion sensor. This component is currently designated as obsolete, indicating it is no longer in active production or supported by the manufacturer. The identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing system maintenance and new production requirements where this sensor was previously specified.

Substiute Parts

KX022-1120

Kionix Inc.In Stock: 970KX022-1120 Datasheet

Current PartRFQ

KXTJ3-1057

Kionix Inc.In Stock: 195631KXTJ3-1057 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The KXTJ3-1057 is identified as a direct substitute for the KX022-1120 based on the following substitution criteria:

Manufacturer Alignment: Both components are manufactured by Kionix Inc., ensuring consistent design philosophy, quality standards, and technical support continuity.

Functional Category: Both parts operate within the motion sensors category and provide three-axis acceleration measurement capability.

Moisture Sensitivity Level: Both components share an identical MSL rating of 3 (168 Hours), indicating equivalent moisture handling requirements and storage conditions.

Package Classification: While the KX022-1120 uses a 16-pin LGA package and the KXTJ3-1057 uses a 12-pin LGA package, both employ surface-mount LGA technology, enabling compatible PCB integration strategies with appropriate footprint redesign.

Compliance Standards: The KXTJ3-1057 maintains RoHS3 compliance and REACH unaffected status, supporting modern regulatory requirements for electronic components.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The KX022-1120 is classified as obsolete, making the KXTJ3-1057 the appropriate selection for new designs and ongoing production requirements. The KXTJ3-1057 maintains active product status with full manufacturer support.

Regulatory Compliance: The KXTJ3-1057 satisfies modern regulatory frameworks through RoHS3 compliance and REACH unaffected designation, supporting deployment in regulated markets and applications with environmental compliance requirements.

Supply Chain Availability: Current inventory levels indicate 195,552 units of the KXTJ3-1057 are available, compared to 911 units of the obsolete KX022-1120, ensuring reliable procurement for production schedules.

Package Redesign Requirement: Substitution of the KXTJ3-1057 requires PCB footprint modification due to the transition from 16-pin to 12-pin LGA packaging. This change necessitates layout revision and validation prior to production implementation.

ECCN Classification: The KXTJ3-1057 carries EAR99 classification, providing clearer export control status compared to the obsolete designation of the original component.

Frequently Asked Questions (FAQ)

Q: Can the KXTJ3-1057 be used as a direct pin-for-pin replacement for the KX022-1120?

A: No. The KXTJ3-1057 uses a 12-pin LGA (2x2) package while the KX022-1120 uses a 16-pin LGA package. PCB footprint redesign is required. Pin configuration and signal assignments must be verified against the respective datasheets before implementation.

Q: What are the key technical parameters that qualify the KXTJ3-1057 as a substitute?

A: The substitution is based on: identical manufacturer (Kionix Inc.), matching MSL rating (3, 168 Hours), both operating as three-axis accelerometers in the motion sensors category, surface-mount LGA technology, and active product status with current regulatory compliance.

Q: Are there moisture handling differences between these components?

A: Both components share an identical MSL rating of 3 (168 Hours), indicating equivalent moisture sensitivity and storage requirements. No differential handling procedures are necessary based on this parameter.

Q: What compliance certifications does the KXTJ3-1057 carry?

A: The KXTJ3-1057 is RoHS3 compliant and REACH unaffected. It carries EAR99 export control classification. These certifications support deployment in regulated markets and modern electronic systems.

Q: How does the package size difference affect circuit board design?

A: The transition from 16-pin to 12-pin LGA requires footprint modification on the printed circuit board. The KXTJ3-1057 uses a 2x2mm LGA package. Layout revision, trace routing adjustments, and via placement changes are necessary. Mechanical clearance and thermal management considerations may also require evaluation.

Q: Is the KXTJ3-1057 suitable for new product designs?

A: Yes. The KXTJ3-1057 maintains active product status with full manufacturer support, making it the appropriate choice for new designs. The KX022-1120 obsolete status makes it unsuitable for new development.

Q: What is the supply availability difference between these parts?

A: The KXTJ3-1057 has 195,552 units in current inventory, while the KX022-1120 has 911 units. The substitute part offers significantly greater supply chain availability for production requirements.