How do the Samtec Inc. SQT1 Series variants differ?

Samtec Inc. SQT1 Series part numbers differ by contact finish thickness - mating, contact length - post, insulation height and mounting type. Use the selection guide above to pick by contact finish thickness - mating.

How many Samtec Inc. SQT1 Series part numbers are listed?

70 Samtec Inc. SQT1 Series part numbers are listed, each with specifications and a datasheet where available.

Samtec Inc. SQT1 Series

70 variants · Samtec Inc.

About the Samtec Inc. SQT1 Series

The Samtec Inc. SQT1 Series series groups 70 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common connector type of Receptacle, contact finish - mating of Gold and contact finish - post of Tin. Variants differ by contact finish thickness - mating, contact length - post and insulation height, so you can match the exact contact finish thickness - mating your application requires using the selection guide below.

Select a variant by

Contact finish thickness - mating: 10.0µin (0.25µm) · Flash
Contact length - post: 0.090\" (2.29mm) · 0.208\" (5.28mm)
Insulation height: 0.157\" (4.00mm) · 0.250\" (6.35mm)
Mounting type: Through Hole · Through Hole, Right Angle
Package: Bulk · Tube
Positions: 3 · 4 · 6 · 8 · 10
Rows: 1 · 2

Shared specifications

Connector type: Receptacle
Contact finish - mating: Gold
Contact finish - post: Tin
Contact material: Phosphor Bronze
Contact shape: Square
Current rating: 5.1A per Contact
Fastening type: Push-Pull
Gender: Forked
Insulation color: Black
Insulation material: Liquid Crystal Polymer (LCP)
Material flammability rating: UL94 V-0
Operating temperature: -55°C ~ 125°C

Variant comparison

Parameter	SQT-102-01-L-D	SQT-102-01-L-D-RA	SQT-103-01-F-D	SQT-103-01-F-D-RA	SQT-103-01-L-D	SQT-103-01-L-S
Contact finish thickness - mating	10.0µin (0.25µm)	10.0µin (0.25µm)	Flash	Flash	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact length - post	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)
Insulation height	0.250\" (6.35mm)	0.157\" (4.00mm)	0.250\" (6.35mm)	0.157\" (4.00mm)	0.250\" (6.35mm)	0.250\" (6.35mm)
Mounting type	Through Hole	Through Hole, Right Angle	Through Hole	Through Hole, Right Angle	Through Hole	Through Hole
Package	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk
Positions	4	4	6	6	6	3
Rows	2	2	2	2	2	1

Request a quote on any Samtec Inc. SQT1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Samtec Inc. SQT1 Series variants differ?: Samtec Inc. SQT1 Series part numbers differ by contact finish thickness - mating, contact length - post, insulation height and mounting type. Use the selection guide above to pick by contact finish thickness - mating.
How many Samtec Inc. SQT1 Series part numbers are listed?: 70 Samtec Inc. SQT1 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Samtec Inc. SQT1 Series?: Request a quote (RFQ) for any Samtec Inc. SQT1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.