It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

QFSS-052-04.25-L-D-A

Name: Samtec QFSS-052-04.25-L-D-A
Brand: Samtec
SKU: 200-QFSS05204.25LDA
Price: 14.49 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

200-QFSS05204.25LDA

Mfr. No:

QFSS-052-04.25-L-D-A

Mfr.:

Samtec

Description:

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Datasheet:

QFSS-052-04.25-L-D-A Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Samtec QFSS-052-04.25-L-D-A

In Stock: 345

Stock:: 345

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 260

Expected 3/18/2026
Factory Lead Time:: 3

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	14,49 €	14,49 €
	14,09 €	1.465,36 €

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Samtec
Product Category:	Board to Board & Mezzanine Connectors
RoHS:
Product:	Sockets
Number of Positions:	104 Position
Pitch:	0.635 mm (0.025 in)
Number of Rows:	2 Row
Termination Style:	Solder
Mounting Angle:	Vertical
Stack Height:	11 mm
Current Rating:	3.4 A
Voltage Rating:	300 VAC
Maximum Data Rate:	14 Gbps
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 125 C
Contact Plating:	Gold
Contact Material:	Phosphor Bronze
Housing Material:	Liquid Crystal Polymer (LCP)
Series:	QFSS
Packaging:	Tray
Application:	Rugged Applications, Standard Shield Grounding
Brand:	Samtec
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CR
Data Rate:	14 Gbps
Mounting Style:	Mounting Peg
Product Type:	Board to Board & Mezzanine Connectors
Factory Pack Quantity:	52
Subcategory:	Board to Board & Mezzanine Connectors
Tradename:	Q2

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Specification Sheets

Technical Resources

Test Report (PDF)

TARIC:: 8536693000
CNHTS:: 8536901100
CAHTS:: 8536690020
USHTS:: 8536694040
JPHTS:: 853669000
KRHTS:: 8536691000
MXHTS:: 8536699999
BRHTS:: 85366990
ECCN:: EAR99

Q2™ Shielded Ground Plane Connectors

Samtec Q2™ Shielded Ground Plane Connectors are rugged, high-speed, 0.635mm pitch, ground plane sockets and headers with a 19Gbps to 35Gbps performance range. The board-to-board Q2™ Shielded Connectors include the QFSS and QMSS series components that are available in multiple orientations, stack heights, positions, and with power/RF end options. These connectors are also available as a differential pair and/or power combo and meet the PCI/104-Express™ standard specifications.

Flexible Stacking Connectors

Samtec Flex Stacking Board Connectors feature a large variety of board-to-board connectors with design flexibility. These Samtec board-to-board connector systems are available in a variety of pitches, densities, stack heights, orientations, and other standard or modified options, making it easy to find the right connector for any application. Flex-Stack options include one-piece, low profile pass-through, elevated, hermaphroditic, shrouded, coplanar, parallel, and perpendicular. Post heights are adjustable in increments of 0.005” (0.13mm).