DF1EA-7EP-2.5C Equivalent & Substitute Parts

Part Overview

The DF1EA-7EP-2.5C is a 7-position rectangular connector housing manufactured by Hirose Electric Co Ltd. This plug-type connector features a 2.50mm pitch and is designed for crimp contact termination with latch holder fastening. The part is classified as Last Time Buy, indicating end-of-life status. Identifying equivalent substitute parts is essential for design continuity, long-term supply chain planning, and ensuring component availability for production and maintenance applications.

Substiute Parts

DF1EA-7EP-2.5C

Hirose Electric Co LtdIn Stock: 939DF1EA-7EP-2.5C Datasheet

Current PartRFQ

5005930700

MolexIn Stock: 130485005930700 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF1EA-7EP-2.5C is determined by strict alignment of the following critical parameters:

• Connector Type & Contact Configuration: Plug housing with male pin contacts
• Position Count & Pitch: 7 positions at 0.098" (2.50mm) pitch
• Row Configuration: Single row layout
• Termination Method: Crimp contact termination
• Fastening Mechanism: Latch holder
• Mounting Style: Free hanging in-line configuration
• Environmental Compliance: RoHS compliance and MSL rating

The substitute part 5005930700 (Molex CP-2.5 500593 series) meets all critical electrical and mechanical parameters required for direct substitution. Both parts share identical connector type, position count, pitch, row configuration, termination method, and fastening type. Differences in insulation material (PBT vs. PA/Nylon) and color (Natural vs. White) do not affect functional compatibility within the specified operating parameters.

Parameter Comparison

Engineering Selection Recommendations

The DF1EA-7EP-2.5C is designated Last Time Buy, requiring transition planning to an active equivalent part. The Molex 5005930700 is the appropriate substitute based on the following factors:

• Product Status: Molex 5005930700 maintains Active status, ensuring continued availability and supply chain stability
• Regulatory Compliance: Both parts are RoHS compliant; Molex part carries ROHS3 designation with REACH Unaffected status, providing enhanced regulatory coverage
• Thermal Performance: Molex part extends the lower operating temperature limit to -40°C, providing broader environmental compatibility
• Mechanical Compatibility: All critical mechanical and electrical parameters align, enabling direct substitution without design modification
• Inventory Availability: Molex 5005930700 has significantly higher stock levels (12,958 pcs vs. 840 pcs), supporting production continuity

Frequently Asked Questions (FAQ)

Q: Can the Molex 5005930700 be used as a direct replacement for the DF1EA-7EP-2.5C?

A: Yes. Both parts share identical connector type, position count, pitch, row configuration, termination method, and fastening mechanism. The parts are mechanically and electrically compatible for direct substitution.

Q: What is the difference in insulation material between these parts?

A: The DF1EA-7EP-2.5C uses Polyamide (PA/Nylon), while the Molex 5005930700 uses Polybutylene Terephthalate (PBT). Both materials provide adequate insulation performance within the specified operating temperature range and do not affect functional compatibility.

Q: Does the color difference (White vs. Natural) impact compatibility?

A: No. Color is a cosmetic attribute and does not affect electrical or mechanical performance. Selection between White and Natural depends on application-specific requirements or assembly documentation.

Q: What is the significance of the operating temperature range difference?

A: The Molex part extends the lower temperature limit to -40°C compared to the Hirose part at -35°C. This provides additional thermal margin for applications requiring extended low-temperature operation. Both parts meet the upper limit of 85°C.

Q: Are there any compliance differences between the two parts?

A: Both parts are RoHS compliant. The Molex part carries ROHS3 designation and is REACH Unaffected, providing enhanced regulatory documentation. The Hirose part is RoHS Compliant with MSL 1 rating. Both meet standard industrial compliance requirements.

Q: Why is the Hirose part designated Last Time Buy?

A: Last Time Buy status indicates the manufacturer is discontinuing production. Transitioning to the active Molex equivalent ensures long-term supply availability and eliminates future obsolescence risk.