DF13-7P-1.25V(75) Equivalent & Substitute Parts

Part Overview

The DF13-7P-1.25V(75) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, designed for board-to-cable/wire applications. This 7-position connector operates at 1A current rating and 150V voltage rating with a 1.25mm pitch. The part is currently in Last Time Buy status, indicating limited availability. Identifying equivalent substitute parts is necessary to ensure design continuity and maintain supply chain flexibility for production and maintenance applications.

Substiute Parts

DF13-7P-1.25V(75)

Hirose Electric Co LtdIn Stock: 1221DF13-7P-1.25V(75) Datasheet

Current PartRFQ

DF13-7P-1.25V(76)

Hirose Electric Co LtdIn Stock: 2167DF13-7P-1.25V(76) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF13-7P-1.25V(75) is determined by the following critical parameters:

• Connector Series & Type: Must be DF13 series header connector
• Position Count & Pitch: Must maintain 7 positions at 0.049" (1.25mm) mating pitch
• Mounting Configuration: Must be surface mount with identical shrouding (3 wall)
• Electrical Ratings: Must support minimum 1A current and 150V voltage
• Operating Temperature Range: Must cover -35°C ~ 85°C
• Termination & Fastening: Must use solder termination with detent lock
• Compliance: Must maintain UL94 V-0 flammability rating and RoHS compliance

The DF13-7P-1.25V(76) qualifies as a direct substitute based on these parameters. Both parts share identical mechanical and electrical specifications within the allowed tolerance range for this product category.

Parameter Comparison

Engineering Selection Recommendations

The DF13-7P-1.25V(76) is the direct substitute for the DF13-7P-1.25V(75). Both parts meet all critical electrical, mechanical, and compliance requirements for rectangular connector header applications.

Product Status Consideration: The DF13-7P-1.25V(75) is designated Last Time Buy, indicating production discontinuation. The DF13-7P-1.25V(76) maintains Active product status with higher inventory availability (2131 Pcs vs. 1157 Pcs), making it the preferred selection for new designs and ongoing production requirements.

Compliance Status: Both parts maintain UL94 V-0 flammability rating. The substitute part carries ROHS3 Compliant certification, meeting current regulatory requirements. Both parts are RoHS Compliant and carry EAR99 ECCN classification.

Contact Finish Difference: The primary distinction between these parts is the contact finish specification. The DF13-7P-1.25V(75) uses tin plating at 39.4µin (1.00µm) thickness, while the DF13-7P-1.25V(76) uses gold plating at 8.00µin (0.203µm) thickness. This difference does not affect electrical or mechanical compatibility within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can DF13-7P-1.25V(76) be used as a direct replacement for DF13-7P-1.25V(75)?

A: Yes. Both parts are identical in connector type, position count, pitch, mounting configuration, electrical ratings, and operating temperature range. They are mechanically and electrically interchangeable within the DF13 series specification.

Q: What is the difference between the tin and gold contact finishes?

A: The DF13-7P-1.25V(75) features tin plating at 1.00µm thickness, while the DF13-7P-1.25V(76) features gold plating at 0.203µm thickness. Both finishes meet the electrical and mechanical requirements for this connector category. Gold plating provides enhanced corrosion resistance in certain environmental conditions.

Q: Why is the DF13-7P-1.25V(75) marked as Last Time Buy?

A: Last Time Buy status indicates the manufacturer is discontinuing production of this specific part variant. The DF13-7P-1.25V(76) remains in Active production status, ensuring continued availability for future orders and design requirements.

Q: Are there any package or inventory considerations?

A: Both parts are supplied in Tube packaging. The DF13-7P-1.25V(76) has higher current inventory (2131 Pcs) compared to the DF13-7P-1.25V(75) (1157 Pcs), making it more readily available for immediate procurement.

Q: Do both parts meet current RoHS requirements?

A: Yes. The DF13-7P-1.25V(75) is RoHS Compliant, and the DF13-7P-1.25V(76) is ROHS3 Compliant. Both meet current regulatory compliance standards for electronic components.