TSW-110-08-S-D-LC-LL Equivalent & Substitute Parts

Part Overview

The TSW-110-08-S-D-LC-LL is an active rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board or cable applications. This 20-position, 2-row connector operates across -55°C to 125°C and meets ROHS3 compliance requirements. Substitute parts are identified based on matching electrical and mechanical specifications that maintain functional equivalence in standard connector applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	TSW-110-08-S-D-LC-LL
Manufacturer	Samtec Inc.
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	20
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Contact Material	Phosphor Bronze
Contact Finish - Mating	Gold
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 is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Header with male pins
Position Count & Row Configuration: 20 positions in 2 rows
Pitch Specifications: 0.100" (2.54mm) mating pitch and row spacing
Mounting & Termination: Through-hole mounting with kinked pin solder termination
Contact Material & Finish: Phosphor bronze with gold mating finish
Operating Temperature Range: -55°C to 125°C
Compliance Status: ROHS3 compliant, active product status

Substitute parts TSW-110-08-S-D-LL and HTSW-110-08-S-D-LL maintain these core specifications. Variations in insulation material (PBT vs. LCP) and moisture sensitivity classification do not affect functional substitution in standard applications.

Parameter Comparison

Parameter	TSW-110-08-S-D-LC-LL	TSW-110-08-S-D-LL	HTSW-110-08-S-D-LL
Manufacturer	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	TSW	TSW	HTSW
Connector Type	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	20	20	20
Number of Rows	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Kinked Pin, Solder	Kinked Pin, Solder	Kinked Pin, Solder
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Finish - Mating	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.200" (5.08mm)	0.200" (5.08mm)	0.200" (5.08mm)
Overall Contact Length	0.530" (13.46mm)	0.530" (13.46mm)	0.530" (13.46mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active
ECCN	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

All three parts—TSW-110-08-S-D-LC-LL, TSW-110-08-S-D-LL, and HTSW-110-08-S-D-LL—are active products with ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts is based on insulation material availability and inventory requirements rather than functional performance differences.

TSW-110-08-S-D-LC-LL and TSW-110-08-S-D-LL both use polybutylene terephthalate (PBT) insulation with moisture sensitivity level 1 (unlimited). HTSW-110-08-S-D-LL uses liquid crystal polymer (LCP) insulation with not applicable moisture sensitivity classification. All three maintain identical electrical and mechanical specifications for connector pitch, contact configuration, and operating temperature range.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for TSW-110-08-S-D-LC-LL?

A: Substitution requires matching connector type (header), contact configuration (male pin), position count (20), row configuration (2 rows), mating pitch (0.100" / 2.54mm), row spacing (0.100" / 2.54mm), mounting type (through-hole), termination method (kinked pin solder), contact material (phosphor bronze), mating finish (gold), and operating temperature range (-55°C to 125°C).

Q: Are TSW-110-08-S-D-LL and HTSW-110-08-S-D-LL functionally equivalent to TSW-110-08-S-D-LC-LL?

A: Yes. Both parts maintain all critical electrical and mechanical specifications. Differences in insulation material (PBT vs. LCP) and moisture sensitivity classification do not affect functional performance in standard connector applications.

Q: What is the difference between the insulation materials used?

A: TSW-110-08-S-D-LC-LL and TSW-110-08-S-D-LL use polybutylene terephthalate (PBT). HTSW-110-08-S-D-LL uses liquid crystal polymer (LCP). Both materials meet UL94 V-0 flammability requirements and operate across the same temperature range.

Q: Do all three parts have the same contact specifications?

A: Yes. All three parts feature phosphor bronze contacts with gold mating finish (30.0µin / 0.76µm thickness), 0.230" (5.84mm) mating contact length, 0.200" (5.08mm) post length, and 0.530" (13.46mm) overall contact length.

Q: Are there inventory differences between these parts?

A: Yes. TSW-110-08-S-D-LL has 1089 pieces in stock, HTSW-110-08-S-D-LL has 916 pieces, and TSW-110-08-S-D-LC-LL has 718 pieces available as new original stock.

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