BNC Coaxial Connector Adapter 45727 Equivalent & Substitute Parts

Part Overview

The Greenlee Communications 45727 is a BNC coaxial connector adapter designed to convert BNC plug (male pin) connections to BNC jack (female socket) configurations in a dual arrangement. This adapter operates in a T-shape, free-hanging in-line mounting configuration and utilizes bayonet lock fastening on both connection points.

The 45727 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system compatibility and ensure continued availability for applications requiring this specific BNC plug-to-jack adapter configuration.

Substiute Parts

45727

Greenlee CommunicationsIn Stock: 93345727 Datasheet

Current PartRFQ

112590

Amphenol RFIn Stock: 981112590 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 45727 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Adapter Type: Plug to Jack
• Adapter Series: BNC to BNC, Dual
• Center Gender: Female to Male
• Convert From: BNC Plug, Male Pin
• Convert To: BNC Jack, Female Socket (2)
• Style: T-Shape
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Bayonet Lock on both connection points

The substitute part 112590 (Amphenol RF) satisfies all mandatory matching parameters, establishing functional and mechanical equivalence with the 45727.

Parameter Comparison

Engineering Selection Recommendations

The Amphenol RF 112590 is the direct functional equivalent to the Greenlee Communications 45727. Both parts share identical adapter type, series configuration, gender conversion, and mounting characteristics.

Product Status Consideration: The 45727 is obsolete, while the 112590 is active. For new designs or ongoing procurement requirements, the 112590 provides continuity of supply and access to active manufacturer support.

Compliance Status: The 112590 carries ROHS3 compliance and REACH affected status, providing regulatory alignment for applications subject to these requirements. The 45727 lists RoHS status as not applicable, reflecting its obsolete classification.

Material Specification: The 112590 provides documented material specifications (brass body with gold finish, PTFE dielectric, gold-plated center contact), whereas the 45727 material composition is not specified in available documentation.

Both parts carry identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications and share MSL 1 (Unlimited) moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol RF 112590 directly replace the Greenlee 45727 in existing applications?

A: Yes. Both adapters share identical functional parameters: BNC plug-to-jack conversion, dual jack configuration, T-shape geometry, free-hanging in-line mounting, and bayonet lock fastening. Mechanical and electrical compatibility is established through parameter equivalence.

Q: Why is the 45727 listed as obsolete?

A: Obsolescence reflects the manufacturer's discontinuation of this product line. The 112590 remains in active production and provides equivalent functionality for ongoing applications.

Q: What are the material differences between the two adapters?

A: The 112590 specifies brass body construction with gold finish, gold-plated center contact, and PTFE dielectric material. The 45727 material composition is not documented in available specifications. Both adapters function identically within their specified electrical and mechanical parameters.

Q: Does the 112590 meet current regulatory requirements?

A: The 112590 is ROHS3 compliant and REACH affected, meeting current regulatory standards. The 45727 lists RoHS status as not applicable due to its obsolete classification.

Q: Are there packaging differences between these adapters?

A: The 112590 is supplied in bag packaging. The 45727 packaging specification is not provided. Both are available in new original condition with comparable inventory levels.

Q: What is the functional difference between the 45727 and 112590?

A: There is no functional difference. Both adapters perform identical BNC plug-to-jack conversion with dual jack output in T-shape configuration. Differences are limited to material documentation, compliance certifications, and product status.