DB59BNCSL-25 Equivalent & Substitute Parts

Part Overview

The DB59BNCSL-25 is a coaxial connector from Belden Inc. designed for RG59 BNC security applications, supplied in a 25-pack configuration. This part is classified as obsolete, making identification of suitable substitutes necessary for ongoing procurement and system maintenance. The connector serves as a critical RF interface component in security and surveillance systems utilizing RG59 coaxial cable.

Substiute Parts

DB59BNCSL-25

Belden Inc.In Stock: 912DB59BNCSL-25 Datasheet

Current PartRFQ

FSNS59BNCSL-25

Belden Inc.In Stock: 751FSNS59BNCSL-25 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part FSNS59BNCSL-25 is qualified as a direct equivalent based on the following substitution criteria:

• Connector Type & Cable Compatibility: Both parts are RG59 BNC security connectors, maintaining identical RF interface specifications
• Manufacturer Consistency: Both parts are manufactured by Belden Inc., ensuring design continuity and quality standards
• Packaging Configuration: Both are supplied in 25-pack quantities, supporting identical procurement and deployment workflows
• Regulatory Compliance: Both parts share identical REACH status (REACH Unaffected) and ECCN classification (EAR99), with matching HTSUS codes (8536.69.4010)
• Functional Classification: Both are classified as connectors within the coaxial RF connector category

Parameter Comparison

Engineering Selection Recommendations

The FSNS59BNCSL-25 is the manufacturer-recommended substitute for the obsolete DB59BNCSL-25. Selection of this substitute is supported by:

• Active Product Status: The substitute part maintains active production status, ensuring long-term availability and supply chain continuity
• Regulatory Alignment: Both parts maintain identical REACH and ECCN classifications, eliminating regulatory compliance concerns in system integration
• Enhanced Compliance: The substitute part carries ROHS3 compliance certification, providing additional environmental and material standards adherence
• Manufacturer Authority: Both parts originate from Belden Inc., the original equipment manufacturer, guaranteeing design compatibility and performance equivalence

Frequently Asked Questions (FAQ)

Q: Can FSNS59BNCSL-25 be used as a direct replacement for DB59BNCSL-25 in existing installations?

A: Yes. Both connectors are RG59 BNC security connectors from Belden Inc. with identical regulatory classifications (REACH, ECCN, HTSUS). The substitute maintains the same 25-pack configuration and connector interface specifications.

Q: What is the primary difference between these two part numbers?

A: The DB59BNCSL-25 is obsolete, while FSNS59BNCSL-25 is an active product. The substitute incorporates ROHS3 compliance certification. Both parts are functionally equivalent for RG59 BNC security applications.

Q: Are there packaging differences between the main part and substitute?

A: The main part packaging is not specified in available documentation. The substitute is supplied in bulk packaging. Both are configured as 25-pack units for connector quantity.

Q: Do regulatory certifications differ between these parts?

A: Both parts share identical REACH status (REACH Unaffected) and ECCN classification (EAR99). The substitute includes additional ROHS3 compliance certification, which the main part documentation does not specify.

Q: Is the FSNS59BNCSL-25 suitable for security and surveillance system applications?

A: Yes. The FSNS59BNCSL-25 is designated for RG59 BNC security applications, matching the functional classification of the original DB59BNCSL-25 connector.