Pomona Electronics 5145 Equivalent & Substitute Parts

Part Overview

The Pomona Electronics 5145 is a double banana plug with shorting connector functionality, designed for standard banana solder applications. This component features a clear polypropylene body with nickel-plated beryllium copper contacts, suitable for free-hanging in-line mounting. The part is currently active in production with 835 units in stock. Alternative equivalent parts may be required due to application-specific requirements such as operating temperature range, color specification, or regional availability considerations.

Substiute Parts

5145

Pomona ElectronicsIn Stock: 9355145 Datasheet

Current PartRFQ

BU-P5145

Mueller Electric CoIn Stock: 1822BU-P5145 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Mueller Electric Co BU-P5145 qualifies as a direct equivalent substitute for the Pomona Electronics 5145 based on the following critical parameters:

Matching Parameters:

• Type: Banana Plug, Double, Shorting
• Gender: Male
• Plug/Mating Plug Diameter: Standard Banana
• Mounting Type: Free Hanging (In-Line)
• Termination: Solder
• Insulation: Non-Mating End Insulated
• Contact Finish: Nickel
• Contact Material: Beryllium Copper
• Body Material: Polypropylene (PP)
• HTSUS Code: 8536.69.8000
• ECCN: EAR99

Differing Parameters:

• Color: Black (substitute) vs. Clear (main part)
• Operating Temperature: -70°C ~ 170°C (substitute) vs. 50°C (main part)
• RoHS Status: RoHS Compliant (substitute) vs. ROHS3 Compliant (main part)
• Moisture Sensitivity Level: 1 (Unlimited) (substitute) vs. Not Applicable (main part)

The substitute maintains functional and mechanical compatibility while offering an extended operating temperature range and alternative color specification.

Parameter Comparison

Engineering Selection Recommendations

Both the Pomona Electronics 5145 and Mueller Electric Co BU-P5145 are active production components with full regulatory compliance. Selection between these parts should be based on the following criteria:

Select Pomona Electronics 5145 when:

• Clear color specification is required for visual identification or circuit tracing
• Operating temperature range of 50°C is sufficient for the application
• ROHS3 compliance is specifically mandated

Select Mueller Electric Co BU-P5145 when:

• Black color is preferred or required for the application
• Extended operating temperature range of -70°C to 170°C is necessary
• RoHS compliance (non-ROHS3) meets regulatory requirements
• Higher inventory availability is a consideration (1797 units in stock)

Both parts maintain identical functional and mechanical specifications for standard banana solder connector applications, ensuring direct interchangeability in circuits where color and temperature specifications are not constraining factors.

Frequently Asked Questions (FAQ)

Q: Are the Pomona Electronics 5145 and Mueller Electric Co BU-P5145 mechanically interchangeable?

A: Yes. Both parts share identical specifications for plug diameter (Standard Banana), mounting type (Free Hanging In-Line), termination method (Solder), contact material (Beryllium Copper), and body material (Polypropylene). They are mechanically and functionally interchangeable in standard banana connector applications.

Q: What is the primary difference between these two parts?

A: The primary differences are color (Clear vs. Black) and operating temperature range (50°C vs. -70°C ~ 170°C). The Mueller Electric Co BU-P5145 offers an extended temperature specification suitable for wider environmental conditions.

Q: Can I use the Mueller Electric Co BU-P5145 as a direct replacement for the Pomona Electronics 5145?

A: Yes, provided that the application does not require the clear color specification and the extended operating temperature range of the Mueller part does not conflict with your design requirements. Both parts maintain identical contact finish, insulation type, and solder termination specifications.

Q: What is the difference between ROHS3 and RoHS compliance?

A: ROHS3 represents the third iteration of the Restriction of Hazardous Substances directive with updated restrictions. RoHS Compliant indicates adherence to the directive. Both designations indicate compliance with hazardous substance restrictions; the specific version may be relevant for certain regulatory jurisdictions.

Q: Are both parts suitable for high-temperature applications?

A: The Pomona Electronics 5145 is rated to 50°C. The Mueller Electric Co BU-P5145 is rated from -70°C to 170°C, making it suitable for extended temperature range applications. Select based on your specific operating temperature requirements.

Q: What does "Non-Mating End Insulated" mean?

A: This indicates that the connector body provides insulation at the end that does not mate with a receptacle, protecting against accidental contact and improving safety in circuit applications.