How do the Samtec Inc. ESQ1 Series variants differ?

Samtec Inc. ESQ1 Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by contact finish - mating.

How many Samtec Inc. ESQ1 Series part numbers are listed?

110 Samtec Inc. ESQ1 Series part numbers are listed, each with specifications and a datasheet where available.

Samtec Inc. ESQ1 Series

110 variants · Samtec Inc.

About the Samtec Inc. ESQ1 Series

The Samtec Inc. ESQ1 Series series groups 110 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of -, connector type of Elevated Socket and contact material of Phosphor Bronze. Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, so you can match the exact contact finish - mating your application requires using the selection guide below.

Select a variant by

Contact finish - mating: Gold · Tin
Contact finish - post: Gold · Tin
Contact finish thickness - mating: - · 10.0µin (0.25µm) · 20.0µin (0.51µm) · 30.0µin (0.76µm)
Contact finish thickness - post: - · 3.00µin (0.076µm)
Contact length - post: 0.090\" (2.29mm) · 0.180\" (4.57mm) · 0.190\" (4.83mm) · 0.380\" (9.65mm) · 0.480\" (12.19mm)
Insulation height: 0.435\" (11.05mm) · 0.535\" (13.60mm) · 0.635\" (16.13mm) · 0.735\" (18.67mm)
Operating temperature: -55°C ~ 105°C · -55°C ~ 125°C
Package: Bulk · Tube

Shared specifications

Applications: -
Connector type: Elevated Socket
Contact material: Phosphor Bronze
Contact shape: Square
Current rating: 5.7A per Contact
Fastening type: Push-Pull
Features: -
Gender: Forked
Ingress protection: -
Insulation color: Black
Insulation material: Liquid Crystal Polymer (LCP)
Mated stacking heights: -

Variant comparison

Parameter	ESQ-101-12-L-S	ESQ-102-12-G-S	ESQ-102-12-L-D	ESQ-102-23-G-D	ESQ-102-33-G-S	ESQ-102-44-S-D
Contact finish - mating	Gold	Gold	Gold	Gold	Gold	Gold
Contact finish - post	Tin	Gold	Tin	Gold	Gold	Tin
Contact finish thickness - mating	10.0µin (0.25µm)	20.0µin (0.51µm)	10.0µin (0.25µm)	20.0µin (0.51µm)	20.0µin (0.51µm)	30.0µin (0.76µm)
Contact finish thickness - post	-	3.00µin (0.076µm)	-	3.00µin (0.076µm)	3.00µin (0.076µm)	-
Contact length - post	0.090\" (2.29mm)	0.090\" (2.29mm)	0.090\" (2.29mm)	0.190\" (4.83mm)	0.090\" (2.29mm)	0.180\" (4.57mm)
Insulation height	0.435\" (11.05mm)	0.435\" (11.05mm)	0.435\" (11.05mm)	0.535\" (13.60mm)	0.635\" (16.13mm)	0.735\" (18.67mm)
Operating temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk

Request a quote on any Samtec Inc. ESQ1 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. ESQ1 Series variants differ?: Samtec Inc. ESQ1 Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by contact finish - mating.
How many Samtec Inc. ESQ1 Series part numbers are listed?: 110 Samtec Inc. ESQ1 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Samtec Inc. ESQ1 Series?: Request a quote (RFQ) for any Samtec Inc. ESQ1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.