TSW-107-24-L-S-LL Equivalent & Substitute Parts

Part Overview

The TSW-107-24-L-S-LL is an active rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 7-position, single-row connector operates at 0.100" (2.54mm) pitch and features kinked pin solder termination with push-pull fastening. The connector is constructed with phosphor bronze contacts finished in gold for mating surfaces and tin for post termination, housed in black polybutylene terephthalate (PBT) insulation. Identifying equivalent substitute parts is necessary when managing component availability, supply chain optimization, or addressing specific application requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	7
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TSW-107-24-L-S-LL are determined by strict equivalence across the following critical parameters:

Connector type (Header)
Contact type (Male Pin)
Number of positions (7) and rows (1)
Pitch specification (0.100" / 2.54mm)
Mounting method (Through Hole)
Termination style (Kinked Pin, Solder)
Fastening mechanism (Push-Pull)
Contact material (Phosphor Bronze)
Contact finish specifications (Gold mating, Tin post)
Operating temperature range (-55°C ~ 125°C)
Flammability compliance (UL94 V-0)
RoHS compliance status (ROHS3 Compliant)

The HTSW-107-24-L-S-LL qualifies as a substitute part because it maintains equivalence across all critical electrical and mechanical parameters. Variations in insulation material (LCP versus PBT) and insulation color do not affect functional compatibility in standard applications, as both materials meet the required flammability and environmental specifications.

Parameter Comparison

Parameter	TSW-107-24-L-S-LL	HTSW-107-24-L-S-LL
Manufacturer	Samtec Inc.	Samtec Inc.
Category	Rectangular Connectors	Rectangular Connectors
Product Status	Active	Active
Connector Type	Header	Header
Contact Type	Male Pin	Male Pin
Number of Positions	7	7
Number of Rows	1	1
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Kinked Pin, Solder	Kinked Pin, Solder
Fastening Type	Push-Pull	Push-Pull
Contact Length - Mating	0.265" (6.73mm)	0.265" (6.73mm)
Contact Length - Post	0.115" (2.92mm)	0.115" (2.92mm)
Overall Contact Length	0.480" (12.19mm)	0.480" (12.19mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Finish - Post	Tin	Tin
Contact Material	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT)	Liquid Crystal Polymer (LCP)
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
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

Both the TSW-107-24-L-S-LL and HTSW-107-24-L-S-LL are active products from Samtec Inc. with identical compliance certifications. Both parts are ROHS3 compliant and carry EAR99 export classification. The primary distinction between these parts is the insulation material: the TSW series uses PBT with MSL 1 (Unlimited), while the HTSW series uses LCP with MSL Not Applicable. Both materials achieve UL94 V-0 flammability ratings and support the full operating temperature range of -55°C to 125°C. Selection between these parts should be based on specific application requirements regarding insulation material properties and moisture sensitivity considerations.

Frequently Asked Questions (FAQ)

Q: Are TSW-107-24-L-S-LL and HTSW-107-24-L-S-LL mechanically interchangeable?

A: Yes. Both parts share identical contact geometry, pitch spacing (0.100" / 2.54mm), mounting type (through hole), and overall dimensions. They are mechanically interchangeable in standard board-to-board or cable applications.

Q: What is the significance of the insulation material difference between PBT and LCP?

A: Both materials meet the required UL94 V-0 flammability standard and support the operating temperature range. PBT (polybutylene terephthalate) and LCP (liquid crystal polymer) differ in moisture absorption characteristics and mechanical properties. The TSW series with PBT carries MSL 1 (Unlimited), indicating minimal moisture sensitivity. The HTSW series with LCP carries MSL Not Applicable, reflecting the material's inherent moisture resistance.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Both parts support the identical operating temperature range of -55°C to 125°C. Selection should be based on application-specific requirements for insulation material performance within this range.

Q: Are both parts RoHS compliant?

A: Yes. Both TSW-107-24-L-S-LL and HTSW-107-24-L-S-LL are ROHS3 compliant and carry the same HTSUS code (8536.69.4040).

Q: What contact finish specifications apply to both parts?

A: Both parts feature gold-plated mating contacts (10.0µin / 0.25µm thickness) and tin-plated post terminations. Contact material is phosphor bronze for both variants.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message