Pomona Electronics 2382-7 Binding Post Connector Equivalent & Substitute Parts

Part Overview

The Pomona Electronics 2382-7 is a miniature knurled binding post connector with violet gold plating, designed for applications requiring secure threaded termination. This connector features a 5 A current rating and 1500V rms voltage rating, making it suitable for laboratory and test equipment applications. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing procurement and system maintenance.

Substiute Parts

2382-7

Pomona ElectronicsIn Stock: 11682382-7 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 2382-7 is determined by the following critical parameters:

Primary Substitution Criteria:

• Connector type: Miniature binding post
• Head style: Knurled
• Termination method: Threaded and Turret
• Termination thread: 8-32
• Current rating: 5 A minimum
• Voltage rating: 1500V rms minimum
• Head size: 0.380" OD x 0.086" L
• Panel thickness range: 0.070" ~ 0.170"
• Body material: Brass with gold plating
• Insulation material: Polycarbonate (PC)

Acceptable Variations:

• Color of connector head (functional equivalence maintained)
• Product status (active parts acceptable for obsolete part replacement)
• Packaging configuration

The 2382-0 (black variant) meets all primary substitution criteria with identical electrical and mechanical specifications. The 2382-2 does not qualify as a functional substitute due to category mismatch (RF power divider versus binding post connector).

Parameter Comparison

Engineering Selection Recommendations

Qualified Substitute: Pomona Electronics 2382-0

The 2382-0 is the only functionally equivalent substitute for the 2382-7. Both parts share identical electrical specifications (5 A current rating, 1500V rms voltage rating), mechanical dimensions (0.380" OD x 0.086" L head size), termination characteristics (8-32 threaded and turret), and material composition (brass body with gold plating, polycarbonate insulation). The sole difference is connector head color (black versus violet), which does not affect electrical or mechanical performance.

The 2382-0 holds active product status and maintains ROHS3 compliance, making it suitable for direct replacement in applications where the 2382-7 is no longer available. Inventory availability (1100 pcs) supports procurement for ongoing system maintenance and new designs.

Non-Qualifying Part: L3 Narda-MITEQ 2382-2

The 2382-2 is not a functional substitute. Despite sharing a base product number designation, this part is an RF power divider module with fundamentally different electrical characteristics (500 MHz ~ 6 GHz frequency range, 1.5dB insertion loss, 17dB isolation minimum) and mechanical form factor (4.600" L x 2.500" W x 1.000" H module). Category classification as an RF component rather than a connector precludes substitution in binding post applications.

Frequently Asked Questions (FAQ)

Q: Can the 2382-0 be used as a direct replacement for the 2382-7?

A: Yes. The 2382-0 meets all electrical and mechanical specifications of the 2382-7. The connector head color difference (black versus violet) does not affect functional performance, current carrying capacity, voltage rating, or termination compatibility.

Q: What is the significance of the color difference between 2382-7 and 2382-0?

A: Color coding in binding post connectors serves identification purposes in test and measurement applications. The 2382-7 violet and 2382-0 black variants are functionally identical. Selection between them depends on system color-coding conventions and application requirements, not electrical or mechanical performance.

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

A: The 2382-2 is a different product category (RF power divider module) with incompatible electrical characteristics and mechanical form factor. Shared base product numbering does not indicate functional equivalence. The 2382-2 cannot perform binding post connector functions.

Q: Are there any compliance or certification differences between 2382-7 and 2382-0?

A: Both parts maintain ROHS3 compliance and REACH unaffected status. No compliance or certification differences exist that would affect substitution suitability.

Q: What panel thickness range is supported by these connectors?

A: Both the 2382-7 and 2382-0 support panel thickness from 0.070" to 0.170" (1.78mm to 4.32mm). Installation must remain within this range to ensure proper mechanical engagement and electrical contact.

Q: Is the 8-32 termination thread standard across both parts?

A: Yes. Both the 2382-7 and 2382-0 utilize 8-32 threaded termination, ensuring mechanical and electrical compatibility with mating components designed for this thread specification.