TSW-111-07-S-S-LL Equivalent & Substitute Parts

Part Overview

The TSW-111-07-S-S-LL is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 11-position, single-row connector operates at 0.100" (2.54mm) pitch and features gold-plated mating contacts with kinked pin solder termination. The part is currently active in production with 881 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when alternative manufacturers offer equivalent performance at different price points, or when design requirements allow for compatible alternatives that meet the same electrical and mechanical specifications.

Key Parameters

Parameter	TSW-111-07-S-S-LL
Manufacturer	Samtec Inc.
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	11
Number of Rows	1
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Contact Finish - Mating	Gold
Contact Material	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT)
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-111-07-S-S-LL is determined by the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — must match exactly
Number of Positions: 11 — must match exactly
Number of Rows: 1 — must match exactly
Connector Type: Header — must match
Contact Type: Male Pin — must match
Mounting Type: Through Hole — must match
Material Flammability Rating: UL94 V-0 — must match
RoHS Status: ROHS3 Compliant — must match

Acceptable variations within substitution criteria include differences in contact finish composition, insulation material (PBT vs. PA/Nylon), contact length dimensions, and operating temperature ranges, provided the connector maintains mechanical and electrical compatibility for board-to-board or cable applications.

Parameter Comparison

Parameter	TSW-111-07-S-S-LL (Samtec)	0022284110 (Molex)	0022284113 (Molex)	77311-818-11LF (Amphenol ICC)
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	11	11	11	11
Number of Rows	1	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Kinked Pin, Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Tin	Gold	Gold or Gold, GXT™
Contact Material	Phosphor Bronze	Not specified	Not specified	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT)	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Thermoplastic
Operating Temperature	-55°C ~ 125°C	Not specified	Not specified	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Product Status	Active	Active	Active	Active
Inventory	881 Pcs	1980 Pcs	970 Pcs	2667 Pcs

Engineering Selection Recommendations

All listed substitute parts meet the core substitution criteria for the TSW-111-07-S-S-LL. Selection among alternatives should be based on the following factors:

Molex 0022284110 and 0022284113: Both parts are active, ROHS3 compliant, and feature breakaway connector design. The 0022284113 offers gold mating contact finish matching the original part, while 0022284110 provides tin finish. Both use polyamide insulation material instead of PBT. These parts are suitable for general purpose, automotive, medical, and telecommunications applications.

Amphenol ICC 77311-818-11LF: This active BERGSTIK® series connector provides phosphor bronze contact material matching the original part and operates across an extended temperature range (-65°C ~ 125°C). It features gold or gold GXT™ mating contact finish and thermoplastic insulation. This part offers the highest inventory availability at 2667 units.

All substitute parts maintain UL94 V-0 flammability rating and through-hole mounting compatibility. Contact finish thickness and overall contact length dimensions vary slightly among alternatives but remain within acceptable mechanical tolerance ranges for standard board-to-board applications.

Frequently Asked Questions (FAQ)

Q: Can I use Molex 0022284110 as a direct replacement for TSW-111-07-S-S-LL?

A: Yes. Both connectors share identical pitch (0.100"), position count (11), row configuration (1), and mounting type (through hole). The primary difference is the mating contact finish: 0022284110 uses tin finish versus the gold finish of the original part. Both are ROHS3 compliant and UL94 V-0 rated.

Q: What is the difference between Molex 0022284110 and 0022284113?

A: Both are 11-position, 2.54mm pitch headers with identical mechanical dimensions. The key difference is mating contact finish: 0022284110 features tin finish, while 0022284113 features gold finish. The 0022284113 more closely matches the original TSW-111-07-S-S-LL contact finish specification.

Q: Why does Amphenol ICC 77311-818-11LF have a different operating temperature range?

A: The 77311-818-11LF operates from -65°C ~ 125°C, compared to the TSW-111-07-S-S-LL range of -55°C ~ 125°C. This extended lower temperature capability does not affect compatibility for applications within the original part's specified range.

Q: Are all substitute parts currently in production?

A: Yes. The TSW-111-07-S-S-LL, Molex 0022284110, Molex 0022284113, and Amphenol ICC 77311-818-11LF are all listed as active products. All four parts maintain adequate inventory levels for procurement.

Q: What is the significance of the "breakaway" designation on Molex parts?

A: The breakaway feature allows individual positions to be separated from the connector body. This does not affect compatibility with standard 11-position applications but provides additional design flexibility for applications requiring partial connector configurations.

Q: Do all substitute parts meet RoHS compliance?

A: Yes. The Molex parts (0022284110 and 0022284113) are ROHS3 compliant. The Amphenol ICC 77311-818-11LF is RoHS compliant. All parts meet current environmental compliance requirements.

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