QSS-050-01-F-D-A-TR Equivalent & Substitute Parts

Part Overview

The QSS-050-01-F-D-A-TR is a 100-position rectangular connector socket manufactured by Samtec Inc. as part of the Q Strip® QSS series. This surface mount component features center strip contacts with gold plating and is designed for high-density interconnect applications. The part is currently in active production status with 1,141 units available in inventory. Substitute parts are identified when packaging or distribution formats differ while maintaining identical electrical and mechanical specifications.

Substiute Parts

QSS-050-01-F-D-A-TR

Samtec Inc.In Stock: 1185QSS-050-01-F-D-A-TR Datasheet

Current PartRFQ

QSS-050-01-F-D-A

Samtec Inc.In Stock: 954QSS-050-01-F-D-A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the QSS-050-01-F-D-A-TR is determined by the following critical parameters that must remain constant:

• Number of positions: 100
• Pitch: 0.025" (0.64mm)
• Number of rows: 2
• Connector type: Socket, Center Strip Contacts
• Mounting type: Surface Mount
• Contact finish: Gold
• Contact finish thickness: 3.00µin (0.076µm)
• Height above board: 0.143" (3.63mm)
• Features: Board Guide, Ground Bus (Plane)
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The identified substitute part differs only in packaging format. The QSS-050-01-F-D-A is supplied in Tray packaging, whereas the main part QSS-050-01-F-D-A-TR is supplied in Tape & Reel (TR) format. Both parts share identical electrical and mechanical specifications and are manufactured by Samtec Inc. within the same Q Strip® QSS series.

Parameter Comparison

Engineering Selection Recommendations

Both the QSS-050-01-F-D-A-TR and QSS-050-01-F-D-A are active production parts manufactured by Samtec Inc. and maintain full ROHS3 compliance. Selection between these parts is determined by packaging requirements and assembly process specifications.

The QSS-050-01-F-D-A-TR in Tape & Reel format is suitable for automated pick-and-place assembly operations and high-volume production environments. The QSS-050-01-F-D-A in Tray packaging is appropriate for manual assembly, lower-volume applications, or when tape-and-reel handling equipment is unavailable. Both parts are electrically and mechanically interchangeable when the connector itself is the functional requirement.

Frequently Asked Questions (FAQ)

Q: Can QSS-050-01-F-D-A be used as a direct replacement for QSS-050-01-F-D-A-TR?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format only. QSS-050-01-F-D-A uses Tray packaging while QSS-050-01-F-D-A-TR uses Tape & Reel packaging. Component functionality and performance are unchanged.

Q: What is the difference between Tape & Reel and Tray packaging?

A: Tape & Reel (TR) packaging supplies components on a continuous carrier tape wound on a reel, designed for automated assembly equipment. Tray packaging supplies components in a static-dissipative tray, suitable for manual handling and assembly or equipment without tape-feed capability.

Q: Are there any compliance differences between these parts?

A: No. Both parts carry identical RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) ratings. Regulatory and environmental compliance is equivalent.

Q: Which part should be selected for high-volume production?

A: The QSS-050-01-F-D-A-TR (Tape & Reel format) is optimized for high-volume automated assembly. The QSS-050-01-F-D-A (Tray format) is suitable for lower volumes or manual assembly processes.

Q: Are the electrical specifications identical?

A: Yes. Both parts feature 100 positions, 0.025" pitch, 2 rows, gold contact finish at 3.00µin thickness, and identical mechanical dimensions. Electrical performance is equivalent.