SSM-108-S-DV-A-M-TR Equivalent & Substitute Parts

Part Overview

The SSM-108-S-DV-A-M-TR is a 16-position rectangular receptacle connector from Samtec Inc.'s Tiger Claw™ SSM series. This surface mount, pass-through connector features gold-plated mating contacts and is designed for board-to-board or cable applications. The part is currently active in production with 914 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when alternative termination methods are required.

Substiute Parts

SSM-108-S-DV-A-M-TR

Samtec Inc.In Stock: 960SSM-108-S-DV-A-M-TR Datasheet

Current PartRFQ

SSM-108-S-DV-A-P-TR

Samtec Inc.In Stock: 878SSM-108-S-DV-A-P-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SSM-108-S-DV-A-M-TR is determined by strict equivalence across the following critical parameters:

• Number of Positions: 16
• Pitch - Mating: 0.100" (2.54mm)
• Number of Rows: 2
• Row Spacing - Mating: 0.100" (2.54mm)
• Connector Type: Receptacle, Pass Through
• Contact Type: Female Socket
• Mounting Type: Surface Mount
• Contact Finish - Mating: Gold
• Current Rating: 5.2A per Contact
• Voltage Rating: 405VAC, 572VDC
• Operating Temperature: -55°C ~ 125°C
• RoHS Status: ROHS3 Compliant

The identified substitute part SSM-108-S-DV-A-P-TR differs only in the termination method (P designation indicates Press-Fit termination versus M designation for Solder termination on the main part). All other electrical, mechanical, and environmental parameters remain identical, making this part functionally equivalent for applications where press-fit termination is acceptable.

Parameter Comparison

Engineering Selection Recommendations

Both the SSM-108-S-DV-A-M-TR and SSM-108-S-DV-A-P-TR are active production parts with ROHS3 compliance and Moisture Sensitivity Level 1 (unlimited shelf life). Selection between these parts depends solely on the termination method required by the PCB design:

• SSM-108-S-DV-A-M-TR: Select this part for designs requiring solder termination to PCB pads. This method is standard for wave soldering and reflow processes.

• SSM-108-S-DV-A-P-TR: Select this part for designs requiring press-fit termination into plated through-holes. This method eliminates solder processing and is suitable for applications where mechanical insertion is preferred.

Both parts maintain identical electrical performance, mechanical dimensions, and environmental ratings. The choice between them is determined by PCB manufacturing capability and assembly process requirements, not by functional or performance differences.

Frequently Asked Questions (FAQ)

Q: Can SSM-108-S-DV-A-P-TR be used as a direct replacement for SSM-108-S-DV-A-M-TR?

A: Electrical and mechanical compatibility is complete. However, the termination method differs: the M-variant uses solder termination while the P-variant uses press-fit termination. PCB design and assembly process must accommodate the selected termination method. Direct board-level substitution is not possible without PCB redesign.

Q: What is the difference between the M and P designations in these part numbers?

A: The M designation indicates solder termination, where connector leads are soldered to PCB pads. The P designation indicates press-fit termination, where connector leads are mechanically inserted into plated through-holes. Both achieve the same electrical connection but use different assembly processes.

Q: Are the mating dimensions identical between these two parts?

A: Yes. Both parts have identical mating pitch (0.100"), row spacing (0.100"), number of positions (16), and connector geometry. Mating compatibility with corresponding plug connectors is identical.

Q: Do both parts support the same current and voltage ratings?

A: Yes. Both parts are rated for 5.2A per contact and 405VAC/572VDC. Operating temperature range is -55°C to 125°C for both variants.

Q: What is the inventory status for these parts?

A: SSM-108-S-DV-A-M-TR has 914 units in stock. SSM-108-S-DV-A-P-TR has 850 units in stock. Both are available as new original parts in Tape & Reel packaging.

Q: Are both parts RoHS compliant?

A: Yes. Both SSM-108-S-DV-A-M-TR and SSM-108-S-DV-A-P-TR are ROHS3 compliant with Moisture Sensitivity Level 1, indicating unlimited shelf life without special storage requirements.