364M795LCT BNC Connector Jack 75 Ohm Equivalent & Substitute Parts

Part Overview

The 364M795LCT is an active BNC connector jack manufactured by Winchester Interconnect, designed for RF coaxial applications requiring 75 ohm impedance. This female socket connector features right-angle panel mount configuration with through-hole solder termination and bulkhead mounting capability. The connector is rated for frequencies up to 1 GHz and operates across a temperature range of -40°C to 165°C. Finding equivalent substitute parts is necessary to ensure supply chain continuity, optimize inventory management, and maintain design flexibility across multiple sourcing options while preserving electrical and mechanical compatibility.

Substiute Parts

364M795LCT

Winchester InterconnectIn Stock: 732364M795LCT Datasheet

Current PartRFQ

VBM211-75

Cinch Connectivity SolutionsIn Stock: 1667VBM211-75 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 364M795LCT are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Critical Matching Parameters:

• Connector Style: BNC (identical bayonet lock interface)
• Connector Type: Jack, Female Socket (same mating interface)
• Impedance: 75 Ohms (electrical compatibility requirement)
• Mounting Type: Panel Mount, Through Hole, Right Angle (mechanical fit requirement)
• Contact Termination: Solder (assembly process compatibility)
• Shield Termination: Solder (assembly process compatibility)
• Frequency - Max: 1 GHz (operational bandwidth requirement)
• Voltage Rating: 500 V (electrical safety requirement)
• Insertion Loss: 0.2 dB (signal integrity requirement)
• Mating Cycles: 500 (mechanical durability requirement)
• Fastening Type: Bayonet Lock (connector interface standard)
• Number of Ports: 1 (functional requirement)

The VBM211-75 manufactured by Cinch Connectivity Solutions meets all critical matching parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The VBM211-75 is a qualified direct substitute for the 364M795LCT based on matching electrical specifications, mechanical configuration, and regulatory compliance. Both connectors are active products with RoHS compliance status and identical ECCN/HTSUS classifications, confirming regulatory equivalence.

Substitution Suitability:

The VBM211-75 maintains all critical electrical parameters including 75 ohm impedance, 1 GHz maximum frequency, 500 V voltage rating, and 0.2 dB insertion loss. Mechanical compatibility is confirmed through identical BNC jack configuration, right-angle panel mount design, through-hole solder termination, and bayonet lock fastening.

Temperature Range Consideration:

The 364M795LCT operates from -40°C to 165°C, while the VBM211-75 operates from -55°C to 85°C. The VBM211-75 provides extended low-temperature capability but reduced high-temperature capability. Applications requiring operation above 85°C must use the 364M795LCT. Applications within the overlapping range (-40°C to 85°C) support direct substitution.

Material Compatibility:

The dielectric material differs between parts (Polypropylene versus Polyoxymethylene), but both materials are standard for RF coaxial connectors and maintain equivalent electrical performance at the specified frequency and impedance. The body material composition (Zinc versus Zinc Alloy) with identical nickel finish provides equivalent corrosion resistance and mechanical durability.

Inventory and Availability:

The VBM211-75 is available in higher inventory quantity (1559 pcs) compared to the 364M795LCT (630 pcs), supporting supply chain optimization objectives.

Frequently Asked Questions (FAQ)

Q: Can the VBM211-75 be used as a direct replacement for the 364M795LCT in all applications?

A: The VBM211-75 qualifies as a direct substitute for applications operating within the overlapping temperature range of -40°C to 85°C. Applications requiring operation above 85°C must use the 364M795LCT. All electrical specifications, mechanical configuration, and regulatory compliance parameters are equivalent within this temperature window.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by matching impedance (75 Ohms), maximum frequency (1 GHz), voltage rating (500 V), insertion loss (0.2 dB), and mating cycle rating (500). Both the 364M795LCT and VBM211-75 meet these specifications identically.

Q: Are there packaging differences between these connectors?

A: The 364M795LCT is supplied in standard packaging, while the VBM211-75 is supplied in bulk packaging. The VBM211-75 includes three components per connector: the connector body, one lockwasher, and one nut. Verify packaging requirements for your assembly process.

Q: Do both connectors meet the same regulatory standards?

A: Both connectors are RoHS compliant (364M795LCT: RoHS Compliant; VBM211-75: ROHS3 Compliant), share identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications, and maintain MSL 1 (Unlimited) moisture sensitivity ratings. The VBM211-75 additionally carries REACH Unaffected status.

Q: What is the difference in dielectric material, and does it affect performance?

A: The 364M795LCT uses Polypropylene (PP) dielectric, while the VBM211-75 uses Polyoxymethylene (POM) dielectric. Both materials are standard for RF coaxial connectors and deliver equivalent electrical performance at 75 ohms impedance and 1 GHz maximum frequency. Material selection does not affect insertion loss or signal integrity within specified operating parameters.

Q: Are the mechanical mounting interfaces identical?

A: Yes. Both connectors feature identical BNC jack configuration, right-angle panel mount design, through-hole solder termination, bulkhead front-side nut mounting feature, and bayonet lock fastening type. Physical mounting compatibility is confirmed.

Q: What is the mating cycle rating, and why is it important?

A: Both connectors are rated for 500 mating cycles, indicating the number of times the connector can be mated and unmated before performance degradation. This specification ensures mechanical durability and contact reliability for applications requiring repeated connection/disconnection cycles.