MP-2501 Equivalent & Substitute Parts

Part Overview

The MP-2501 is a 2.50mm mono headphone phone plug connector manufactured by CUI Devices, designed for audio applications requiring a compact, sub-miniature connection interface. This connector features solder eyelet termination and includes strain relief for mechanical durability. The part is currently in stock with 1005 units available as new original inventory.

Substitute parts are identified when they maintain electrical and mechanical compatibility across critical parameters including connector type, gender, signal configuration, mating diameter, contact count, termination method, and operating specifications.

Substiute Parts

MP-2501

CUI DevicesIn Stock: 1076MP-2501 Datasheet

Current PartRFQ

MP3-2501

CUI DevicesIn Stock: 745MP3-2501 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP-2501 is determined by strict equivalence across the following parameters:

• Connector type classification (Phone Plug)
• Gender specification (Male)
• Signal line configuration (Mono)
• Industry recognized mating diameter (2.50mm sub-miniature)
• Contact count (2 conductors, 2 contacts)
• Termination method (Solder)
• Mounting configuration (Free Hanging In-Line)
• Electrical ratings (3VDC, 500 mA minimum)
• Operating temperature compatibility (0°C ~ 40°C minimum)

The MP3-2501 meets all substitution criteria and is classified as a direct equivalent part.

Parameter Comparison

Engineering Selection Recommendations

Both the MP-2501 and MP3-2501 are active, production-status components from CUI Devices with full regulatory compliance. Selection between these parts should be based on inventory availability and packaging requirements.

The MP-2501 offers higher stock availability at 1005 units. The MP3-2501 is supplied in bag packaging with 639 units in stock and includes additional documentation of connector features (strain relief, contact material specifications, and housing material composition).

Both parts satisfy ROHS3 compliance, REACH unaffected status, and MSL 1 moisture sensitivity requirements. Electrical and mechanical specifications are identical across all critical parameters.

Frequently Asked Questions (FAQ)

Q: Can MP3-2501 be used as a direct replacement for MP-2501?

A: Yes. The MP3-2501 is a direct equivalent part meeting all electrical, mechanical, and regulatory requirements of the MP-2501. Both connectors share identical specifications for mating diameter, contact configuration, termination method, voltage rating, current capacity, and operating temperature range.

Q: What is the difference between MP-2501 and MP3-2501?

A: Both parts are functionally equivalent 2.50mm mono phone plug connectors from CUI Devices. The primary differences are packaging format (MP3-2501 supplied in bag) and inventory levels (MP-2501: 1005 units; MP3-2501: 639 units).

Q: Are there packaging considerations when substituting these parts?

A: The MP3-2501 is supplied in bag packaging, while the MP-2501 packaging specification is not detailed in available documentation. Verify packaging requirements for your assembly process before selection.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both MP-2501 and MP3-2501 are ROHS3 compliant, REACH unaffected, and classified as MSL 1 (unlimited moisture sensitivity level). Both carry ECCN EAR99 classification.

Q: What are the electrical limits for these connectors?

A: Both connectors are rated for 3VDC maximum voltage and 500 mA maximum current. Operating temperature range is 0°C to 40°C for both parts.