FKA000006 Equivalent & Substitute Parts

Part Overview

The FKA000006 is a 100 MHz XO (Standard) CMOS oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ FK series. This surface mount crystal oscillator operates at 3.3V with enable/disable functionality and is housed in a 4-SMD, No Lead package. The device is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical and mechanical specifications are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

FKA000006

Diodes IncorporatedIn Stock: 1126FKA000006 Datasheet

Current PartRFQ

SXO32C3A481-100.000M

Suntsu Electronics, Inc.In Stock: 4832SXO32C3A481-100.000M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FKA000006 are qualified based on the following critical parameters:

• Frequency Match: 100 MHz (exact)
• Output Configuration: CMOS output
• Supply Voltage: 3.3V
• Functional Capability: Enable/Disable control
• Frequency Stability: ±50ppm tolerance
• Operating Temperature Range: -40°C ~ 85°C
• Package Type: 4-SMD, No Lead
• Package Dimensions: 3.20mm x 2.50mm (length x width)
• Regulatory Compliance: RoHS3 Compliant, REACH Unaffected

The SXO32C3A481-100.000M from Suntsu Electronics, Inc. meets all specified electrical and mechanical parameters, qualifying it as a direct substitute for the FKA000006.

Parameter Comparison

Engineering Selection Recommendations

Both the FKA000006 and SXO32C3A481-100.000M are active production devices with full RoHS3 compliance and REACH unaffected status. The SXO32C3A481-100.000M is electrically and mechanically compatible for direct substitution in applications requiring a 100 MHz CMOS oscillator with 3.3V supply and enable/disable functionality. The maximum supply current of the Suntsu device (25mA) is higher than the Diodes part (18mA), which must be evaluated within the context of the application's power budget. The maximum seated height difference (1.20mm vs 1.15mm) is within typical PCB assembly tolerances for surface mount components.

Frequently Asked Questions (FAQ)

Q: Can the SXO32C3A481-100.000M be used as a direct replacement for the FKA000006?

A: Yes. Both devices share identical electrical specifications (100 MHz, CMOS output, 3.3V supply, ±50ppm stability, -40°C ~ 85°C operating range) and mechanical compatibility (4-SMD, No Lead package, 3.20mm x 2.50mm footprint). Both are RoHS3 compliant and REACH unaffected.

Q: What are the differences between these two oscillators?

A: The primary differences are maximum supply current (FKA000006: 18mA; SXO32C3A481-100.000M: 25mA) and maximum seated height (FKA000006: 1.15mm; SXO32C3A481-100.000M: 1.20mm). These differences do not affect functional compatibility in standard applications.

Q: Are there any package or footprint considerations when substituting?

A: Both parts use identical 4-SMD, No Lead packages with 3.20mm x 2.50mm footprints. PCB layouts and assembly processes designed for the FKA000006 are directly compatible with the SXO32C3A481-100.000M without modification.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the FKA000006 and SXO32C3A481-100.000M are RoHS3 compliant and REACH unaffected, meeting equivalent environmental and regulatory standards.

Q: What should be considered when selecting between these two parts?

A: Selection should be based on availability, lead time, cost, and the application's power budget. The higher maximum supply current of the Suntsu device should be verified against the application's power supply capacity.