SSM-102-S-DV-LC Equivalent & Substitute Parts

Part Overview

The SSM-102-S-DV-LC is a 4-position receptacle pass-through connector manufactured by Samtec Inc. in the Tiger Claw™ SSM series. This surface mount connector features gold-plated mating contacts, 0.100" (2.54mm) pitch, and is rated for 5.2A per contact at 405VAC/572VDC. The connector is Active product status and ROHS3 compliant, making it suitable for board-to-board and cable applications requiring reliable push-pull fastening and board lock features.

Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, inventory availability, or design flexibility requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Receptacle, Pass Through
Number of Positions	4
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Surface Mount
Contact Type	Female Socket
Contact Finish - Mating	Gold
Current Rating	5.2A per Contact
Voltage Rating	405VAC, 572VDC
Operating Temperature	-55°C ~ 125°C
Fastening Type	Push-Pull
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SSM-102-S-DV-LC is determined by strict equivalence across the following critical parameters:

Connector type (Receptacle, Pass Through)
Number of positions (4)
Pitch and row spacing (0.100" / 2.54mm)
Mounting type (Surface Mount)
Contact type and finish (Female Socket, Gold)
Current and voltage ratings (5.2A per Contact, 405VAC/572VDC)
Operating temperature range (-55°C ~ 125°C)
Fastening mechanism (Push-Pull)
Series classification (Tiger Claw™ SSM)
Compliance status (ROHS3)

The SSM-102-SM-DV-LC meets all substitution criteria as a direct equivalent within the Tiger Claw™ SSM series, differing only in internal construction designation (SM variant) while maintaining identical electrical performance, mechanical interface, and environmental specifications.

Parameter Comparison

Parameter	SSM-102-S-DV-LC	SSM-102-SM-DV-LC	Match
Manufacturer	Samtec Inc.	Samtec Inc.	✓
Series	Tiger Claw™ SSM	Tiger Claw™ SSM	✓
Connector Type	Receptacle, Pass Through	Receptacle, Pass Through	✓
Number of Positions	4	4	✓
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	✓
Number of Rows	2	2	✓
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	✓
Mounting Type	Surface Mount	Surface Mount	✓
Contact Type	Female Socket	Female Socket	✓
Contact Finish - Mating	Gold	Gold	✓
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	✓
Current Rating	5.2A per Contact	5.2A per Contact	✓
Voltage Rating	405VAC, 572VDC	405VAC, 572VDC	✓
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	✓
Fastening Type	Push-Pull	Push-Pull	✓
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	✓
Contact Material	Phosphor Bronze	Phosphor Bronze	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	✓
Product Status	Active	Active	✓

Engineering Selection Recommendations

Both SSM-102-S-DV-LC and SSM-102-SM-DV-LC are Active product status connectors with identical ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) ratings. Selection between these parts should be based on inventory availability and supply chain requirements, as they are electrically and mechanically equivalent.

The SSM-102-SM-DV-LC variant currently maintains 924 units in stock compared to 1067 units for the SSM-102-S-DV-LC. Both parts carry identical certifications (ECCN: EAR99, HTSUS: 8536.69.4040) and are suitable for applications requiring board lock features and push-pull fastening in the -55°C to 125°C operating range.

Frequently Asked Questions (FAQ)

Q: Are SSM-102-S-DV-LC and SSM-102-SM-DV-LC directly interchangeable?

A: Yes. Both connectors are direct equivalents within the Tiger Claw™ SSM series. They share identical electrical ratings (5.2A per contact, 405VAC/572VDC), mechanical pitch (0.100" / 2.54mm), contact configuration (4-position, 2-row), and environmental specifications (-55°C ~ 125°C). The S and SM designations indicate internal construction variants that do not affect interface compatibility or performance.

Q: What determines substitution eligibility for this connector family?

A: Substitution is valid when parts maintain identical connector type (Receptacle, Pass Through), position count (4), pitch spacing (0.100"), mounting method (Surface Mount), contact type (Female Socket, Gold), current/voltage ratings (5.2A, 405VAC/572VDC), and fastening mechanism (Push-Pull). All parameters must match exactly.

Q: Are there any compliance or certification differences between these parts?

A: No. Both SSM-102-S-DV-LC and SSM-102-SM-DV-LC are ROHS3 compliant with identical Moisture Sensitivity Level 1 (Unlimited) ratings. Both carry the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the significance of the board lock feature?

A: The board lock feature provides mechanical retention on the PCB, preventing accidental disconnection during handling or vibration. This feature is present on both the main part and substitute, ensuring consistent mechanical performance in board-to-board and cable applications.

Q: Can these connectors be used in applications requiring high current or voltage?

A: Both connectors are rated for 5.2A per contact and 405VAC/572VDC maximum. Application suitability depends on total current draw across all four positions and specific voltage requirements. Verify that your application does not exceed these ratings.

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