MP-3501 Equivalent & Substitute Parts Reference

Part Overview

The MP-3501 is a 4.6mm mono barrel connector manufactured by CUI Devices, designed for headphone and audio applications. This connector features a male phone plug configuration with 2 conductors and solder termination. The part is currently in active production status with 753 units available in original inventory. Substitute parts are identified when they maintain identical electrical specifications, mechanical compatibility, and functional performance within the allowed parameter range for this connector category.

Substiute Parts

MP-3501

CUI DevicesIn Stock: 850MP-3501 Datasheet

Current PartRFQ

MP3-3501

CUI DevicesIn Stock: 79962MP3-3501 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP-3501 are qualified based on the following critical parameters that must remain constant:

• Connector Type & Gender: Male phone plug configuration
• Mating Diameter: 4.60mm (0.141", 1/8", Mini Plug) standard
• Signal Configuration: Mono (2 conductors)
• Contact Count: 2 positions/contacts
• Termination Method: Solder connection
• Electrical Ratings: 6VDC voltage and 1A current capacity
• Operating Temperature: 0°C ~ 40°C range
• Compliance: ROHS3 and REACH status alignment

Parts meeting these specifications are electrically and mechanically interchangeable for the MP-3501 application.

Parameter Comparison

Engineering Selection Recommendations

Both the MP-3501 and MP3-3501 are active production parts from CUI Devices with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on packaging requirements and inventory availability. The MP-3501 is supplied in standard packaging with 753 units in stock, while the MP3-3501 is supplied in bag packaging with significantly higher inventory availability (79,950 units). Both parts meet identical electrical and mechanical specifications for 4.6mm mono headphone plug applications with 6VDC/1A ratings and solder termination. No functional or performance differences exist between these variants.

Frequently Asked Questions (FAQ)

Q: Are MP-3501 and MP3-3501 fully interchangeable? A: Yes. Both parts are identical in electrical specifications, mechanical dimensions, and functional performance. They differ only in packaging format.

Q: What is the mating diameter specification for this connector? A: The industry recognized mating diameter is 4.60mm, also referenced as 0.141" or 1/8" mini plug standard for headphone applications.

Q: Can this connector be used in applications requiring higher voltage or current? A: No. The MP-3501 and MP3-3501 are rated for 6VDC maximum voltage and 1A maximum current. Applications exceeding these ratings require alternative connector models.

Q: What is the operating temperature range for these connectors? A: The operating temperature range is 0°C to 40°C. Applications outside this range require alternative components.

Q: Are these connectors RoHS compliant? A: Yes. Both the MP-3501 and MP3-3501 are ROHS3 compliant and REACH unaffected.

Q: What termination method is used for these connectors? A: Both parts use solder termination for permanent cable attachment.

Q: What is the contact material specification? A: Contacts are brass with nickel plating. The housing is polyvinyl chloride (PVC) with a brass body.