XO Oscillator SMD JC2521701P Equivalent & Substitute Parts

Part Overview

The Diodes Incorporated JC2521701P is an XO (crystal oscillator) surface-mount device classified as an oscillator component. This part is currently obsolete, which necessitates identification of equivalent substitute components for ongoing design requirements and inventory management. The part carries RoHS Compliant certification and features unlimited moisture sensitivity tolerance (MSL 1). With 826 units in current stock, substitution planning is essential for long-term supply chain continuity.

Substiute Parts

JC2521701P

Diodes IncorporatedIn Stock: 890JC2521701P Datasheet

Current PartRFQ

JC25217001

Diodes IncorporatedIn Stock: 1000JC25217001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the JC2521701P is determined by alignment across the following critical parameters:

Manufacturer Consistency: Both the main part and substitute are manufactured by Diodes Incorporated, ensuring design continuity and supply chain reliability.

Functional Category: Both components are classified as oscillators, confirming functional equivalence within the XO (crystal oscillator) product family.

Packaging Format: Both parts utilize surface-mount device (SMD) packaging, ensuring mechanical and electrical compatibility with existing PCB layouts and assembly processes.

Environmental Compliance: The substitute part maintains RoHS compliance (ROHS3 Compliant) and carries REACH Unaffected status, meeting regulatory requirements equivalent to or exceeding the original part's RoHS Compliant designation.

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

Product Status Transition: The substitute part (JC25217001) carries Active product status, providing long-term availability and supply security compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement: The JC25217001 substitute part is suitable for applications requiring oscillator functionality with SMD packaging. The transition from RoHS Compliant to ROHS3 Compliant status represents an advancement in regulatory alignment. The Active product status of the substitute ensures continued availability and manufacturing support.

For New Designs: The JC25217001 is the appropriate selection for new oscillator designs within the Diodes Incorporated XO product family, as it maintains current production status and regulatory compliance.

For Inventory Management: Existing stock of the JC2521701P (826 units) may be utilized for current production runs. The substitute part's higher inventory level (973 units) and Active status support long-term supply planning.

Compliance Verification: Both parts meet RoHS requirements. The substitute part's REACH Unaffected designation and EAR99 ECCN classification provide additional regulatory clarity for international applications.

Frequently Asked Questions (FAQ)

Q: Can the JC25217001 directly replace the JC2521701P in existing designs?

A: Both parts share identical packaging format (SMD), moisture sensitivity level (MSL 1), and manufacturer (Diodes Incorporated). Functional compatibility is established through common oscillator classification. Design verification should confirm frequency and control voltage specifications match application requirements.

Q: What is the significance of the product status change from Obsolete to Active?

A: The Active status of the JC25217001 indicates ongoing manufacturing, quality assurance, and supply chain support from Diodes Incorporated. This eliminates supply discontinuity risks associated with obsolete components and ensures access to current production batches.

Q: Are there differences in regulatory compliance between these parts?

A: The JC2521701P carries RoHS Compliant certification. The JC25217001 carries ROHS3 Compliant certification and REACH Unaffected status, representing current regulatory standards. Both parts meet RoHS requirements; the substitute reflects updated compliance documentation.

Q: What does MSL 1 (Unlimited) mean for handling and storage?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Both parts share this specification, eliminating moisture-related compatibility concerns.

Q: How should I verify compatibility for my specific application?

A: Confirm that frequency output, control voltage range (if applicable), and output impedance specifications of the JC25217001 align with your circuit design requirements. Consult the respective component datasheets for detailed electrical specifications.

Q: Is the SEAM2520 designation in the substitute part description significant?

A: The SEAM2520 designation indicates the specific package form factor and internal configuration of the JC25217001. This information should be cross-referenced with PCB footprint and assembly specifications to ensure mechanical compatibility.