ASFL-125.000MHZ Equivalent & Substitute Parts

Part Overview

The ASFL-125.000MHZ is a 125 MHz oscillator manufactured by Abracon LLC. This part is classified as Obsolete and is no longer in active production. Due to its obsolete status, sourcing original units may present supply chain challenges. Identifying equivalent substitute parts ensures design continuity and maintains access to functionally compatible components for new builds and ongoing support applications.

Substiute Parts

ASFL-125.000MHZ

Abracon LLCIn Stock: 808ASFL-125.000MHZ Datasheet

Current PartRFQ

ASFL1-125.000MHZ-EC-T

Abracon LLCIn Stock: 8693ASFL1-125.000MHZ-EC-T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASFL-125.000MHZ is based on the following critical parameters:

Frequency Match: The substitute part must operate at 125 MHz to maintain circuit timing specifications.

Manufacturer Consistency: Abracon LLC manufactures both the original and substitute part, ensuring design validation and reliability data continuity.

Compliance Alignment: Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for the same application environments.

Moisture Sensitivity: Both parts carry MSL 1 (Unlimited) rating, indicating identical moisture handling and storage requirements.

Product Status Transition: The substitute part ASFL1-125.000MHZ-EC-T carries Active status, providing ongoing availability and manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

The ASFL1-125.000MHZ-EC-T serves as the direct substitute for the obsolete ASFL-125.000MHZ based on the following engineering criteria:

Regulatory Compliance: Both parts maintain identical ROHS3 and REACH compliance status, eliminating regulatory risk in substitution.

Manufacturer Support: Abracon LLC actively produces the ASFL1-125.000MHZ-EC-T, ensuring long-term availability, technical documentation, and supply chain stability compared to the obsolete original part.

Frequency Specification: The 125 MHz frequency specification is maintained across both parts, preserving circuit timing and synchronization requirements.

Moisture Handling: MSL 1 (Unlimited) rating on both parts ensures equivalent handling, storage, and assembly process compatibility.

Active Product Status: The substitute part's Active status provides access to current manufacturing processes, quality assurance protocols, and ongoing manufacturer support for design questions or technical issues.

Frequently Asked Questions (FAQ)

Q: Why is the ASFL-125.000MHZ classified as obsolete?

A: The ASFL-125.000MHZ has reached end-of-life status with Abracon LLC. The manufacturer has transitioned production to the ASFL1 series, which includes the ASFL1-125.000MHZ-EC-T as the active equivalent.

Q: Are the ASFL-125.000MHZ and ASFL1-125.000MHZ-EC-T electrically interchangeable?

A: Both parts operate at 125 MHz and share identical compliance certifications (ROHS3, REACH Unaffected) and moisture sensitivity ratings (MSL 1). The substitute part provides specified electrical parameters including 3.3V supply voltage, HCMOS/TTL output, and ±50ppm frequency stability.

Q: What are the package differences between these parts?

A: The ASFL1-125.000MHZ-EC-T is packaged as 4-SMD, No Lead in Surface Mount configuration with dimensions of 5.00mm x 3.20mm and maximum seated height of 1.30mm. Original part packaging specifications are not provided in available documentation.

Q: Does the substitute part support enable/disable functionality?

A: Yes, the ASFL1-125.000MHZ-EC-T includes Enable/Disable function with maximum disable current of 10µA, providing power management capability.

Q: What is the operating temperature range for the substitute part?

A: The ASFL1-125.000MHZ-EC-T operates across -20°C to 70°C, covering standard industrial and commercial temperature ranges.

Q: Is the substitute part suitable for new designs?

A: The ASFL1-125.000MHZ-EC-T carries Active product status and is suitable for new designs. Its Active status ensures ongoing manufacturer support, availability, and access to current technical documentation.