ASFL-R002-20.000MHZ Equivalent & Substitute Parts

Part Overview

The ASFL-R002-20.000MHZ is a 20 MHz oscillator manufactured by Abracon LLC. This component is classified as obsolete and is no longer in active production. Due to its obsolete status, identification of equivalent substitute parts is necessary for ongoing system support, maintenance, and new design implementations where this frequency and oscillator type are required.

Substiute Parts

ASFL-R002-20.000MHZ

Abracon LLCIn Stock: 1133ASFL-R002-20.000MHZ Datasheet

Current PartRFQ

ASFL1-20.000MHZ-L-T

Abracon LLCIn Stock: 1324ASFL1-20.000MHZ-L-T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASFL-R002-20.000MHZ is based on the following critical parameters:

Frequency Match: The substitute part must operate at 20.000 MHz to maintain system timing requirements and signal integrity.

Oscillator Type: Both the original and substitute parts are XO (Standard) oscillators with crystal base resonators, ensuring functional equivalence in oscillation generation.

Compliance Alignment: The substitute part maintains ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the original component.

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

Product Status Consideration: The substitute part is active in production, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The ASFL1-20.000MHZ-L-T serves as the direct substitute for the obsolete ASFL-R002-20.000MHZ based on the following engineering criteria:

Frequency Equivalence: Both components operate at 20 MHz, satisfying the primary functional requirement for timing and signal generation applications.

Regulatory Compliance: The substitute part maintains ROHS3 compliance and REACH unaffected status, ensuring compatibility with current environmental and regulatory standards.

Moisture Handling: Identical MSL 1 (Unlimited) ratings confirm equivalent moisture sensitivity characteristics and storage requirements.

Supply Chain Continuity: The substitute part is currently active in production with documented inventory availability, providing reliable long-term sourcing compared to the obsolete original part.

Manufacturer Consistency: Both parts are manufactured by Abracon LLC, ensuring design philosophy and quality standards alignment.

Frequently Asked Questions (FAQ)

Q: Can the ASFL1-20.000MHZ-L-T directly replace the ASFL-R002-20.000MHZ in existing designs?

A: The ASFL1-20.000MHZ-L-T is the designated substitute for the obsolete ASFL-R002-20.000MHZ. Both components share the same 20 MHz frequency, crystal-based oscillator architecture, and regulatory compliance status. Physical package dimensions and electrical specifications of the substitute part must be verified against the original design requirements before implementation.

Q: What are the key differences between these two oscillator models?

A: The primary differences are product status and detailed electrical specifications. The ASFL-R002-20.000MHZ is obsolete, while the ASFL1-20.000MHZ-L-T is active. The substitute part provides documented specifications including 3.3V supply voltage, HCMOS/TTL output, ±100ppm frequency stability, -40°C to 85°C operating temperature range, and 4-SMD surface mount packaging with maximum 1.30mm height.

Q: Are the packaging and mounting characteristics compatible?

A: The ASFL1-20.000MHZ-L-T uses 4-SMD, No Lead surface mount packaging with dimensions of 5.00mm x 3.20mm and maximum seated height of 1.30mm. The original part's packaging specifications are not documented. PCB layout and footprint compatibility must be confirmed during design transition.

Q: Do both parts meet the same environmental and regulatory standards?

A: Both components are ROHS3 compliant and REACH unaffected. Both share MSL 1 (Unlimited) moisture sensitivity rating, indicating identical moisture handling and storage requirements throughout the supply chain.

Q: What is the frequency stability specification for the substitute part?

A: The ASFL1-20.000MHZ-L-T provides ±100ppm frequency stability across the -40°C to 85°C operating temperature range. The original part's frequency stability specification is not documented.

Q: Is the substitute part available in the same packaging format?

A: The ASFL1-20.000MHZ-L-T is supplied in Tape & Reel (TR) packaging. The original part's packaging format is not specified in available documentation.