Pomona Electronics 2382-4 Binding Post Connector - Equivalent & Substitute Parts

Part Overview

The Pomona Electronics 2382-4 is a miniature knurled binding post connector with threaded and turret termination, designed for applications requiring secure electrical connections in compact form factors. This connector features gold-plated brass construction with polycarbonate insulation and supports 5 amperes at 1500V rms. The 2382-4 is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this connector type is specified.

Substiute Parts

2382-4

Pomona ElectronicsIn Stock: 8642382-4 Datasheet

Current PartRFQ

2382-0

Pomona ElectronicsIn Stock: 12082382-0 Datasheet

SimilarRFQ

2382-2

L3 Narda-MITEQIn Stock: 9512382-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2382-4 is determined by strict equivalence across the following critical parameters:

• Connector type and form factor (miniature binding post with knurled head)
• Termination method (threaded and turret)
• Thread specification (8-32)
• Electrical ratings (5 A current, 1500V rms voltage)
• Physical dimensions (0.380" OD x 0.086" L head size)
• Panel thickness compatibility (0.070" ~ 0.170")
• Material composition (brass body with gold plating, polycarbonate insulation)
• Regulatory compliance (ROHS3, REACH Unaffected)

Based on these criteria, the 2382-0 qualifies as a direct functional substitute. The 2382-2 does not meet substitution requirements due to fundamental category mismatch (RF power divider module versus binding post connector) and absence of shared electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The 2382-0 is the qualified substitute for the obsolete 2382-4. Both connectors maintain identical electrical specifications (5 A, 1500V rms), mechanical dimensions, termination characteristics, and material composition. The sole difference is connector color (yellow versus black), which does not affect functional performance or electrical properties. Both parts maintain ROHS3 compliance and REACH Unaffected status.

For applications where the 2382-4 is specified, the 2382-0 provides direct functional replacement with the advantage of active product status and current manufacturing availability. The 2382-0 is currently in stock with 1100 units available.

The 2382-2 is not suitable for substitution purposes, as it represents a fundamentally different product category (RF power divider module) with no shared electrical or mechanical parameters with the binding post connector family.

Frequently Asked Questions (FAQ)

Q: Can the 2382-0 directly replace the 2382-4 in existing designs?

A: Yes. The 2382-0 is functionally equivalent to the 2382-4 across all critical parameters: identical termination thread (8-32), current rating (5 A), voltage rating (1500V rms), head dimensions (0.380" OD x 0.086" L), panel thickness range (0.070" ~ 0.170"), and material specifications. The only difference is connector color.

Q: What is the significance of the color difference between 2382-4 (yellow) and 2382-0 (black)?

A: Color designation in binding post connectors serves identification purposes only and does not affect electrical performance, current capacity, voltage rating, or mechanical compatibility. Selection between yellow and black should be based on application-specific identification requirements or existing color-coding schemes.

Q: Why is the 2382-2 listed but not recommended as a substitute?

A: The 2382-2 is a fundamentally different product—an RF power divider module operating in the 500 MHz to 6 GHz frequency range. It does not share the connector form factor, termination method, or electrical characteristics of the 2382-4 binding post connector. Inclusion in the parts list reflects a shared base product number only and does not indicate functional equivalence.

Q: Are there compliance considerations when substituting the 2382-4 with the 2382-0?

A: Both parts maintain identical compliance status: ROHS3 Compliant and REACH Unaffected. No additional compliance verification is required for substitution.

Q: What panel thickness range is supported by the 2382-0?

A: The 2382-0 supports panel thickness from 0.070" to 0.170" (1.78mm to 4.32mm), identical to the 2382-4 specification.