FSM-9 Equivalent & Substitute Parts Reference

Part Overview

The FSM-9 is a 9-axis inertial measurement unit (IMU) module manufactured by CEVA Technologies, Inc., featuring integrated accelerometer, gyroscope, and magnetometer sensors with USB output connectivity. This motion sensor is designed for chassis-mount applications requiring calibrated 3D motion data acquisition.

The FSM-9 is classified as obsolete. Locating equivalent substitute components is necessary to maintain system compatibility, ensure continued supply chain access, and support ongoing production or maintenance requirements for applications utilizing this sensor module.

Substiute Parts

FSM-9

CEVA Technologies, Inc.In Stock: 1102FSM-9 Datasheet

Current PartRFQ

ISC-IC400-0USB

Thales Visionix - a Division of Thales Defense & Security, Inc.In Stock: 1000ISC-IC400-0USB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the FSM-9 are identified based on strict alignment with the following critical parameters:

Functional Equivalence Criteria:

• Sensor Type: 9-axis configuration (accelerometer, gyroscope, magnetometer)
• Output Interface: USB connectivity
• Package Form: Module-based design
• Mounting Configuration: Chassis mount capability

Compliance & Environmental Criteria:

• RoHS compliance status (minimum RoHS3)
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Operating temperature compatibility within specified range

The ISC-IC400-0USB meets these substitution criteria through identical sensor axis configuration, USB output protocol, module packaging, and chassis-mount design. Both components maintain equivalent environmental ratings and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: ISC-IC400-0USB

The ISC-IC400-0USB is the qualified substitute for the FSM-9 based on the following engineering factors:

1. Functional Alignment: Both components provide identical 9-axis sensor configuration (3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer) with USB output interface.

2. Physical Compatibility: Module-based packaging and chassis-mount design ensure mechanical fit within existing system enclosures designed for the FSM-9.

3. Compliance Status: The ISC-IC400-0USB maintains ROHS3 compliance, exceeding the RoHS compliance requirement of the original FSM-9. Both components share MSL 1 (Unlimited) rating, indicating equivalent moisture handling requirements.

4. Supply Continuity: The ISC-IC400-0USB maintains active product status with 969 units in current inventory, providing reliable supply chain access compared to the obsolete FSM-9 (1032 units remaining stock).

5. Regulatory Classification: Both components carry appropriate ECCN and HTSUS classifications for motion sensor modules.

Frequently Asked Questions (FAQ)

Q: What makes the ISC-IC400-0USB a valid substitute for the FSM-9?

A: The ISC-IC400-0USB meets all critical substitution parameters: identical 9-axis sensor configuration, USB output protocol, module packaging, chassis-mount design, and equivalent environmental ratings (MSL 1, RoHS compliance). Both components are functionally equivalent for applications requiring calibrated 3D motion data acquisition.

Q: Are there physical mounting differences between the FSM-9 and ISC-IC400-0USB?

A: Both components are specified as chassis-mount modules. Physical mounting interface details are not provided in the component specifications. Mechanical compatibility should be verified through detailed dimensional drawings and mounting interface documentation from each manufacturer.

Q: Does the ISC-IC400-0USB operate within the same temperature range as the FSM-9?

A: The FSM-9 operating temperature range is specified as 0°C ~ 50°C. The ISC-IC400-0USB operating temperature specification is not provided in the available data. Temperature range compatibility should be confirmed through the ISC-IC400-0USB technical datasheet before final component selection.

Q: What is the difference in RoHS compliance between the two components?

A: The FSM-9 is RoHS Compliant (RoHS 2). The ISC-IC400-0USB is ROHS3 Compliant, which represents a more recent and stringent compliance standard. ROHS3 compliance is backward compatible with RoHS 2 requirements, making the ISC-IC400-0USB suitable for applications requiring either standard.

Q: Are there any regulatory or export considerations when substituting the FSM-9 with the ISC-IC400-0USB?

A: Both components carry different ECCN classifications (FSM-9: EAR99; ISC-IC400-0USB: 7A994). Export control requirements may differ based on destination country and end-use application. Regulatory compliance verification is required before component substitution in controlled applications.

Q: What inventory status should influence the substitution decision?

A: The FSM-9 has 1032 units in remaining stock with obsolete status, indicating no future production. The ISC-IC400-0USB has 969 units in inventory with active product status, ensuring continued availability and manufacturer support for future orders and technical documentation.