HTSW-110-09-S-S Equivalent & Substitute Parts

Part Overview

The HTSW-110-09-S-S is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 10-position, single-row connector operates at 0.100" (2.54mm) pitch and is classified as active product status. The connector features male pin contacts with gold-plated mating surfaces and tin-plated posts, suitable for board-to-board or cable interconnection. Substitute parts are identified when electrical and mechanical parameters align within the allowed specifications for this connector category, enabling component interchangeability in circuit designs.

Key Parameters

Parameter	Value
Manufacturer	Samtec Inc.
Connector Type	Header
Contact Type	Male Pin
Number of Positions	10
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Length - Mating	0.230" (5.84mm)
Contact Length - Post	0.400" (10.16mm)
Overall Contact Length	0.730" (18.54mm)
Insulation Height	0.100" (2.54mm)
Contact Material	Phosphor Bronze
Contact Finish - Mating	Gold (30.0µin / 0.76µm)
Contact Finish - Post	Tin
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the HTSW-110-09-S-S is determined by strict alignment of the following critical parameters:

Electrical Compatibility Parameters:

Contact Type: Male Pin
Number of Positions: 10
Number of Rows: 1
Pitch - Mating: 0.100" (2.54mm)
Contact Material: Phosphor Bronze
Contact Finish - Mating: Gold
Operating Temperature Range: -55°C ~ 125°C
Material Flammability Rating: UL94 V-0

Mechanical Compatibility Parameters:

Connector Type: Header
Mounting Type: Through Hole
Termination: Solder
Contact Length - Mating: 0.230" (5.84mm)
Contact Length - Post: 0.400" (10.16mm)
Overall Contact Length: 0.730" (18.54mm)
Insulation Height: 0.100" (2.54mm)

Compliance Parameters:

RoHS Status: ROHS3 Compliant
Product Status: Active

The TSW-110-09-S-S meets all critical electrical and mechanical parameters required for direct substitution. Variations in insulation material (Liquid Crystal Polymer vs. Polybutylene Terephthalate) and insulation color do not affect functional compatibility within the specified operating parameters.

Parameter Comparison

Parameter	HTSW-110-09-S-S	TSW-110-09-S-S
Manufacturer	Samtec Inc.	Samtec Inc.
Connector Type	Header	Header
Contact Type	Male Pin	Male Pin
Number of Positions	10	10
Number of Rows	1	1
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.400" (10.16mm)	0.400" (10.16mm)
Overall Contact Length	0.730" (18.54mm)	0.730" (18.54mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Finish - Mating	Gold (30.0µin / 0.76µm)	Gold (30.0µin / 0.76µm)
Contact Finish - Post	Tin	Tin
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Insulation Material	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)
Insulation Color	Natural	Black
Product Status	Active	Active

Engineering Selection Recommendations

Both the HTSW-110-09-S-S and TSW-110-09-S-S are active products manufactured by Samtec Inc. and carry ROHS3 compliance certification. The connectors are electrically and mechanically equivalent across all critical parameters including contact configuration, pitch, contact materials, finish specifications, and operating temperature range.

The primary distinction between these parts is the insulation material composition: the HTSW series uses Liquid Crystal Polymer (LCP) while the TSW series uses Polybutylene Terephthalate (PBT). Both materials meet UL94 V-0 flammability requirements. Selection between these alternatives should be based on application-specific requirements for insulation material properties and availability.

Frequently Asked Questions (FAQ)

Q: Can TSW-110-09-S-S be used as a direct replacement for HTSW-110-09-S-S?

A: Yes. Both connectors share identical electrical and mechanical specifications including contact type, pitch, number of positions, contact materials, finish specifications, and operating temperature range. The difference in insulation material (LCP vs. PBT) does not affect functional compatibility within the specified operating parameters.

Q: What is the significance of the insulation material difference?

A: The HTSW-110-09-S-S uses Liquid Crystal Polymer (LCP) insulation, while the TSW-110-09-S-S uses Polybutylene Terephthalate (PBT) insulation. Both materials meet UL94 V-0 flammability standards. The choice between them depends on application-specific requirements for thermal stability, dimensional tolerance, and chemical resistance.

Q: Are both parts RoHS compliant?

A: Yes. Both the HTSW-110-09-S-S and TSW-110-09-S-S are ROHS3 compliant.

Q: What is the operating temperature range for these connectors?

A: Both connectors operate across -55°C to 125°C, suitable for industrial and commercial applications.

Q: Do these connectors have the same contact finish specifications?

A: Yes. Both connectors feature gold-plated mating contacts (30.0µin / 0.76µm thickness) and tin-plated posts, ensuring consistent electrical performance and solderability.

Q: What is the pitch specification for these connectors?

A: Both connectors operate at 0.100" (2.54mm) pitch, a standard spacing for through-hole rectangular connectors in this category.

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