SSQ-105-01-S-P Equivalent & Substitute Parts

Part Overview

The SSQ-105-01-S-P is a 5-position rectangular receptacle connector manufactured by Samtec Inc., designed for board-to-board or cable applications with 0.100" (2.54mm) pitch through-hole mounting. This connector features gold-plated mating contacts, tin-plated posts, and push-pull fastening. The part is currently active in production with 1011 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the SSQ series, enabling component interchangeability for procurement flexibility and supply chain continuity.

Substiute Parts

SSQ-105-01-S-P

Samtec Inc.In Stock: 1094SSQ-105-01-S-P Datasheet

Current PartRFQ

SSQ-105-01-S-S

Samtec Inc.In Stock: 4159SSQ-105-01-S-S Datasheet

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SSQ-105-01-SM-S

Samtec Inc.In Stock: 844SSQ-105-01-SM-S Datasheet

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SSQ-105-21-S-S

Samtec Inc.In Stock: 1052SSQ-105-21-S-S Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SSQ-105-01-S-P are identified based on strict equivalence of the following critical parameters:

• Connector Type & Series: All substitutes are Samtec SSQ series receptacles
• Position Count: All maintain 5-position configuration
• Pitch Specification: All maintain 0.100" (2.54mm) mating pitch
• Mounting & Termination: All are through-hole solder-terminated
• Electrical Ratings: All maintain 465VAC / 655VDC voltage rating and -55°C ~ 125°C operating temperature range
• Contact Materials & Finishes: All feature phosphor bronze contacts with gold mating finish (30.0µin) and tin post finish
• Compliance: All are ROHS3 compliant and UL94 V-0 rated

Variations between the main part and substitutes are limited to packaging configuration and moisture sensitivity level, which do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain full electrical and mechanical equivalence to the SSQ-105-01-S-P. Selection among these alternatives is based on the following criteria:

SSQ-105-01-S-S: Identical specifications to the main part with higher inventory availability (4097 units). Recommended for applications where supply continuity is prioritized.

SSQ-105-01-SM-S: Functionally equivalent with MSL rating of 1 (Unlimited). This part is suitable for applications with extended storage requirements or environments with variable humidity conditions. Lower inventory (771 units) should be considered in procurement planning.

SSQ-105-21-S-S: Fully equivalent alternative with moderate inventory (956 units). Suitable for standard applications requiring push-pull receptacle connectors in the SSQ series.

All parts are ROHS3 compliant and maintain active production status, ensuring long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can SSQ-105-01-S-S be used as a direct replacement for SSQ-105-01-S-P?

A: Yes. Both parts are electrically and mechanically identical, with the same 5-position configuration, 0.100" pitch, gold mating contacts, and tin post finish. The only difference is packaging designation and inventory levels.

Q: What is the significance of the MSL rating difference in SSQ-105-01-SM-S?

A: The MSL 1 (Unlimited) rating on SSQ-105-01-SM-S indicates this part can be stored indefinitely without moisture absorption concerns. The other substitutes are rated "Not Applicable," meaning they have minimal moisture sensitivity. This distinction affects storage and handling protocols but does not impact electrical performance or mechanical compatibility.

Q: Are all substitute parts suitable for the same PCB assembly process?

A: Yes. All substitutes are through-hole solder-terminated receptacles with identical mounting specifications, insulation height (0.335"), and contact geometry. They are compatible with standard PCB assembly processes without design modifications.

Q: What determines interchangeability between these SSQ-105 variants?

A: Interchangeability is determined by matching connector type (receptacle), position count (5), mating pitch (0.100"), mounting method (through-hole), contact materials (phosphor bronze), and electrical ratings (465VAC / 655VDC, -55°C ~ 125°C). All listed substitutes meet these criteria.

Q: Can I mix different SSQ-105 variants in the same assembly?

A: Yes. Since all variants maintain identical electrical and mechanical parameters, they can be used interchangeably within the same assembly without functional impact.