DB59BNCSL2-M Equivalent & Substitute Parts

Part Overview

The DB59BNCSL2-M is a coaxial connector (RF) manufactured by Belden Inc., classified as a 59BNC SL2 male connector. This component is currently listed as obsolete, which necessitates identification of active equivalent parts for ongoing procurement and system maintenance. The connector serves as a critical RF interface component in coaxial cable assemblies and requires functional and mechanical compatibility for direct substitution.

Substiute Parts

DB59BNCSL2-M

Belden Inc.In Stock: 999DB59BNCSL2-M Datasheet

Current PartRFQ

FSNS59BNCSL-25

Belden Inc.In Stock: 751FSNS59BNCSL-25 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DB59BNCSL2-M is determined by the following critical parameters:

• Connector Type & Gender: 59BNC male configuration
• Manufacturer Consistency: Belden Inc. maintains design continuity across product generations
• Category Classification: Coaxial Connectors (RF)
• Regulatory Compliance: REACH Unaffected and ECCN EAR99 status
• Tariff Classification: HTSUS 8536.69.4010

The identified substitute part FSNS59BNCSL-25 maintains compatibility through identical category classification, manufacturer origin, and regulatory status. Both parts share the same HTSUS code and REACH compliance profile, confirming functional and mechanical interchangeability within the RF coaxial connector application space.

Parameter Comparison

Engineering Selection Recommendations

The FSNS59BNCSL-25 is the designated substitute for the obsolete DB59BNCSL2-M based on the following engineering criteria:

• Product Status Alignment: The substitute part maintains active production status, ensuring long-term availability and supply chain continuity.
• Regulatory Compliance: Both parts share identical REACH and ECCN classifications, confirming compliance equivalence for export and procurement purposes.
• Tariff Classification: Identical HTSUS coding (8536.69.4010) confirms proper classification alignment for customs and procurement documentation.
• RoHS Compliance: The substitute part carries ROHS3 Compliant certification, providing enhanced environmental compliance for modern applications.
• Manufacturer Continuity: Both parts originate from Belden Inc., ensuring design consistency and quality standards across the substitution.

Frequently Asked Questions (FAQ)

Q: Why is the DB59BNCSL2-M being discontinued?

A: The DB59BNCSL2-M is classified as obsolete. The FSNS59BNCSL-25 represents the active equivalent within Belden Inc.'s current product portfolio for 59BNC male coaxial connectors.

Q: Are the DB59BNCSL2-M and FSNS59BNCSL-25 mechanically interchangeable?

A: Both parts are classified as Coaxial Connectors (RF) with identical HTSUS tariff codes and regulatory status, confirming mechanical and functional compatibility within RF coaxial cable assembly applications.

Q: What is the packaging difference between these parts?

A: The DB59BNCSL2-M is supplied without specified packaging, while the FSNS59BNCSL-25 is packaged in bulk format. Packaging configuration should be verified against procurement requirements.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts share identical REACH Unaffected status and EAR99 ECCN classification. The substitute part additionally carries ROHS3 Compliant certification.

Q: Is the FSNS59BNCSL-25 suitable for applications requiring MSL 1 specifications?

A: The FSNS59BNCSL-25 lists MSL as Not Applicable. Applications with specific moisture sensitivity requirements should be evaluated against actual environmental conditions and component storage protocols.