DF3-13S-2DSA(50) Equivalent & Substitute Parts

Part Overview

The DF3-13S-2DSA(50) is a 13-position receptacle connector manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications with 0.079" (2.00mm) pitch mating. This connector features gold-plated mating contacts, through-hole solder termination, and friction lock fastening. The part is currently classified as obsolete, which necessitates identification of active equivalent alternatives to maintain supply chain continuity for new designs and ongoing production support.

Substiute Parts

DF3-13S-2DSA(50)

Hirose Electric Co LtdIn Stock: 999DF3-13S-2DSA(50) Datasheet

Current PartRFQ

DF3-13S-2DSA(55)

Hirose Electric Co LtdIn Stock: 1124DF3-13S-2DSA(55) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF3-13S-2DSA(50) is determined by strict equivalence across the following critical parameters:

• Connector Series & Type: Must be DF3 series receptacle
• Position Count & Pitch: 13 positions at 0.079" (2.00mm) mating pitch
• Contact Configuration: Female socket contacts with gold mating finish
• Mounting & Termination: Through-hole solder termination with friction lock fastening
• Electrical Ratings: 3A current rating and 30VAC voltage rating
• Environmental Specifications: Operating temperature range -30°C ~ 85°C, UL94 V-0 flammability rating

The substitute part DF3-13S-2DSA(55) meets all these criteria while offering the advantage of active product status and improved compliance documentation.

Parameter Comparison

Engineering Selection Recommendations

The DF3-13S-2DSA(55) is the direct functional equivalent of the DF3-13S-2DSA(50) and is suitable for all applications requiring the electrical and mechanical specifications of the original part. The substitute part maintains identical connector geometry, contact configuration, and electrical performance across all critical parameters.

The primary advantage of selecting DF3-13S-2DSA(55) is its active product status, ensuring long-term availability and supply chain stability. Additionally, the substitute part achieves RoHS compliance, which may be required for new designs or applications subject to environmental regulations. Both parts share identical UL94 V-0 flammability certification and environmental operating specifications.

For applications where RoHS compliance is not a requirement, both parts are electrically and mechanically interchangeable. The choice between them should be based on supply availability, compliance requirements, and design timeline considerations.

Frequently Asked Questions (FAQ)

Q: Are DF3-13S-2DSA(50) and DF3-13S-2DSA(55) mechanically interchangeable?

A: Yes. Both parts are 13-position receptacle connectors with identical 0.079" (2.00mm) pitch, through-hole solder termination, and friction lock fastening. They share the same mating interface and PCB footprint.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and RoHS compliance. DF3-13S-2DSA(50) is obsolete and RoHS non-compliant, while DF3-13S-2DSA(55) is an active product with RoHS compliance. All electrical and mechanical specifications are identical.

Q: Can I use DF3-13S-2DSA(55) as a direct replacement in existing designs?

A: Yes. The substitute part meets all electrical and mechanical requirements of the original part. No design modifications are required for PCB layout, mating connector selection, or electrical circuit operation.

Q: Does the packaging difference affect compatibility?

A: No. Packaging format (tube for the substitute) does not affect connector performance or compatibility. It only impacts handling, storage, and logistics considerations.

Q: Are there any compliance considerations when switching to the substitute part?

A: The substitute part DF3-13S-2DSA(55) offers RoHS compliance, which may be beneficial for new designs or applications subject to environmental regulations. The original part DF3-13S-2DSA(50) is RoHS non-compliant. Both parts maintain identical UL94 V-0 flammability certification.

Q: What is the current rating and voltage specification for both parts?

A: Both parts are rated for 3A current and 30VAC voltage. Operating temperature range is -30°C to 85°C for both.