SSW-111-01-SM-S Equivalent & Substitute Parts

Part Overview

The SSW-111-01-SM-S is an 11-position 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 is rated for 4.7A per contact with an operating temperature range of -55°C to 125°C. The part is currently active in production with ROHS3 compliance and UL94 V-0 flammability rating. Finding equivalent or substitute parts may be necessary for inventory optimization, supply chain continuity, or design flexibility when the primary part becomes unavailable.

Substiute Parts

SSW-111-01-SM-S

Samtec Inc.In Stock: 869SSW-111-01-SM-S Datasheet

Current PartRFQ

SSW-111-01-S-S

Samtec Inc.In Stock: 1139SSW-111-01-S-S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SSW-111-01-SM-S is determined by strict equivalence across the following critical parameters: connector type (receptacle), number of positions (11), mating pitch (0.100"), mounting method (through hole), contact type (forked), termination method (solder), current rating (4.7A per contact), operating temperature range (-55°C to 125°C), contact finish on mating surface (gold), and insulation material (LCP). The substitute part SSW-111-01-S-S meets all these criteria without deviation. Both parts share the same base product number (SSW-111) and series designation (SSW), confirming their functional equivalence within the Samtec rectangular connector portfolio.

Parameter Comparison

Engineering Selection Recommendations

Both SSW-111-01-SM-S and SSW-111-01-S-S are active production parts with identical ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on inventory availability and supply chain requirements. The SSW-111-01-S-S currently maintains higher inventory levels (1048 pcs vs. 795 pcs), making it a viable alternative for applications requiring immediate availability. Both parts carry EAR99 export classification and are subject to the same HTSUS tariff code, ensuring consistent regulatory and compliance treatment in procurement workflows.

Frequently Asked Questions (FAQ)

Q: Are SSW-111-01-SM-S and SSW-111-01-S-S fully interchangeable? A: Yes. Both parts are functionally equivalent receptacle connectors with identical electrical and mechanical specifications, including 11 positions, 0.100" pitch, 4.7A current rating, and -55°C to 125°C operating temperature range.

Q: What is the difference between these two part numbers? A: The parts differ only in their internal designation codes (SM-S vs. S-S) within the Samtec SSW series. All functional parameters, contact configurations, and performance characteristics are identical.

Q: Can I substitute SSW-111-01-S-S for SSW-111-01-SM-S in existing designs? A: Yes. The substitute part maintains the same through-hole mounting footprint, solder termination method, and connector interface, allowing direct substitution without PCB redesign.

Q: Are both parts RoHS compliant? A: Yes. Both SSW-111-01-SM-S and SSW-111-01-S-S are ROHS3 compliant and carry UL94 V-0 flammability certification.

Q: What is the current rating for each contact? A: Both parts are rated for 4.7A per contact, supporting identical current-carrying capacity in applications.

Q: Do these connectors require any special handling or storage? A: Both parts are not subject to Moisture Sensitivity Level (MSL) requirements, simplifying storage and handling procedures.