SSM-109-S-DV-K Equivalent & Substitute Parts

Part Overview

The SSM-109-S-DV-K is an 18-position receptacle pass-through connector from Samtec Inc.'s Tiger Claw™ SSM series. This surface mount rectangular connector features 0.100" (2.54mm) pitch, gold-plated mating contacts, and is designed for board-to-board or cable applications. The part is Active status and ROHS3 compliant. Substitute parts are identified when identical electrical and mechanical parameters are maintained across the connector family, enabling component interchangeability for procurement flexibility and supply chain continuity.

Substiute Parts

SSM-109-S-DV-K

Samtec Inc.In Stock: 1081SSM-109-S-DV-K Datasheet

Current PartRFQ

SSM-109-S-DV-M

Samtec Inc.In Stock: 887SSM-109-S-DV-M Datasheet

SimilarRFQ

SSM-109-S-DV-P

Samtec Inc.In Stock: 1117SSM-109-S-DV-P Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SSM-109-S-DV-K is determined by strict equivalence across the following critical parameters:

• Connector Type: Receptacle, Pass Through
• Contact Type: Female Socket
• Number of Positions: 18
• Pitch - Mating: 0.100" (2.54mm)
• Number of Rows: 2
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Surface Mount
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Finish - Mating: Gold (30.0µin / 0.76µm)
• Current Rating: 5.2A per Contact
• Voltage Rating: 405VAC, 572VDC
• Operating Temperature: -55°C ~ 125°C
• Insulation Material: Liquid Crystal Polymer (LCP)
• Contact Material: Phosphor Bronze
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitutes SSM-109-S-DV-M and SSM-109-S-DV-P maintain identical values across all these parameters, confirming direct interchangeability within the Tiger Claw™ SSM series.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SSM-109-S-DV-K, SSM-109-S-DV-M, and SSM-109-S-DV-P—are Active status products from Samtec Inc. and maintain full ROHS3 compliance with identical electrical and mechanical specifications. Selection between these interchangeable parts may be based on inventory availability and procurement lead times. SSM-109-S-DV-P currently has the highest inventory level at 1084 pieces, followed by SSM-109-S-DV-K at 1070 pieces, and SSM-109-S-DV-M at 864 pieces. All parts carry MSL 1 (Unlimited) moisture sensitivity rating, eliminating special storage or handling requirements. The identical contact finish thickness, voltage rating, current rating, and operating temperature range ensure functional equivalence in all specified applications.

Frequently Asked Questions (FAQ)

Q: Are SSM-109-S-DV-K, SSM-109-S-DV-M, and SSM-109-S-DV-P fully interchangeable?

A: Yes. These parts are direct substitutes. All three maintain identical electrical ratings (5.2A per contact, 405VAC/572VDC), mechanical dimensions (18 positions, 0.100" pitch, 2 rows), contact materials (phosphor bronze with 30.0µin gold plating), and operating temperature range (-55°C to 125°C). They are functionally equivalent for board-to-board and cable applications.

Q: What determines substitution eligibility for this connector family?

A: Substitution is valid when the following parameters remain constant: connector type (receptacle, pass-through), contact type (female socket), position count (18), mating pitch (0.100"), row configuration (2 rows at 0.100" spacing), mounting type (surface mount), termination method (solder), fastening type (push-pull), contact finish (gold), and electrical ratings. All three parts meet these criteria.

Q: Does the difference in inventory levels affect part selection?

A: Inventory levels reflect current stock availability and may influence procurement timelines. SSM-109-S-DV-P has 1084 pieces available, SSM-109-S-DV-K has 1070 pieces, and SSM-109-S-DV-M has 864 pieces. Selection should consider supply chain requirements and lead time constraints.

Q: Are there any differences in moisture sensitivity or storage requirements?

A: No. All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations. Standard component storage conditions apply without special desiccant or controlled humidity requirements.

Q: Can these parts be mixed in the same assembly?

A: Yes. Since all three parts are electrically and mechanically identical, they can be used interchangeably within the same design or assembly without functional impact.