SEAF-50-06.5-L-06-2-A-K-TR SAMTEC Connector (Other) In Stock

Name: SEAF-50-06.5-L-06-2-A-K-TR
Brand: SAMTEC
SKU: SEAF-50-06.5-L-06-2-A-K-TR
Availability: InStock

SAMTEC SEAF-50-06.5-L-06-2-A-K-TR is a 100-position dual-row board stacking socket connector with 0.80 mm pitch and gold-over-nickel mating contacts designed for high-reliability board-to-board stacking. It is RoHS compliant, supports 6.5 mm stack height, and is suitable for high-speed signal routing in advanced electronic systems.

ACTIVEConnectorVerified Jun 2026

Package / Visual Reference

SEAF-50-06.5-L-06-2-A-K-TROther

Quick Facts

Manufacturer: SAMTEC
Package: Other
Pin Count: 300
Lifecycle: ACTIVE
Datasheet: SEAF-50-06.5-L-06-2-A-K-TR Datasheet PDF
Category: Connector
Price: From $10.2563(MOQ 1)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SEAF-50-06.5-L-06-2-A-K-TR?

100-position dual-row board stacking socket with gold (10 µin) over nickel (50 µin) mating contacts for superior reliability
6.5 mm stack height supporting precise board-to-board spacing in multilayer system designs
RoHS compliant construction with tin-over-nickel barrier termination finish
Tape-and-reel (-TR) packaging for automated high-volume SMT assembly
Female socket body style for secure mechanical engagement in board stacking applications
YTEOL of 8.75 years indicating active product lifecycle support from SAMTEC

What is SEAF-50-06.5-L-06-2-A-K-TR used for?

The SEAF-50-06.5-L-06-2-A-K-TR is designed for high-density board stacking in FPGA mezzanine modules, high-speed computing backplanes, and advanced instrumentation platforms. Its gold-plated contacts and precise 6.5 mm stack height make it well suited for multi-board assemblies in telecom, defense, and industrial applications requiring low-loss, high-cycle interconnect reliability.

What are the specifications of SEAF-50-06.5-L-06-2-A-K-TR?

Pbfree Code	Yes
YTEOL	8.75
Body Breadth	0.423inch
Body Depth	0.199inch
Body Length	2.729inch
Body/Shell Style	SOCKET
Connector Type	BOARD STACKING CONNECTOR
Contact Finish Mating	GOLD (10) OVER NICKEL (50)
Contact Finish Termination	Tin (Sn) - with Nickel (Ni) barrier
Contact Gender	FEMALE
Contact Material	COPPER ALLOY
Contact Pattern	RECTANGULAR
Contact Style	BELLOWED TYPE
DIN Conformance	NO
Filter Feature	NO
IEC Conformance	NO
Insulator Color	BLACK
Insulator Material	LIQUID CRYSTAL POLYMER
JESD-609 Code	e3
MIL Conformance	NO
Mating Contact Pitch	0.05inch
Mating Contact Row Spacing	0.05inch
Mating Information	MULTIPLE MATING PARTS AVAILABLE
Mixed Contacts	NO
Mounting Option 1	LOCKING
Mounting Style	STRAIGHT
Mounting Type	BOARD
Number Of Connectors	ONE
Number Of PCB Rows	6
Number of Rows Loaded	6
Option	GENERAL PURPOSE
PCB Contact Pattern	RECTANGULAR
PCB Contact Row Spacing	1.27mm
Plating Thickness	10u inch
Polarization Key	POLARIZED HOUSING
Terminal Pitch	1.27mm
Termination Type	SURFACE MOUNT
Total Number of Contacts	300
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8536.69.40.40
Country of Origin	Costa Rica, USA

Where can I find the SEAF-50-06.5-L-06-2-A-K-TR datasheet?

SEAF-50-06.5-L-06-2-A-K-TR Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for SEAF-50-06.5-L-06-2-A-K-TR?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What contact plating and stack height does the SEAF-50-06.5-L-06-2-A-K-TR provide for high-reliability board stacking?

The SEAF-50-06.5-L-06-2-A-K-TR features gold (10 µin) over nickel (50 µin) mating contacts and supports a 6.5 mm board-to-board stack height. The gold plating ensures low contact resistance and reliable mating over thousands of insertion cycles in demanding high-speed signal applications.

Is the SEAF-50-06.5-L-06-2-A-K-TR suitable for FPGA mezzanine card or high-speed backplane designs?

Yes, this 100-position SAMTEC board stacking socket with 6.5 mm stack height and gold-plated contacts is well matched to FMC mezzanine and FPGA expansion card designs. The dual-row socket configuration supports 100 pins for high-speed differential signals and power distribution across stacked PCBs in FPGA development and production systems.

What RoHS and lifecycle considerations apply when sourcing the SEAF-50-06.5-L-06-2-A-K-TR for long-term production programs?

The SEAF-50-06.5-L-06-2-A-K-TR is fully RoHS compliant with a lead-free tin-over-nickel termination finish, meeting current environmental regulations. With a YTEOL rating of 8.75 years, it is in active production, giving procurement teams confidence for multi-year programs. Tape-and-reel packaging supports volume manufacturing with automated assembly lines.

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AvailabilityIn Stock

Reference Price (USD)

From $10.2563

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$18.6450	$18.64
100+	$17.3690	$1736.90
200+	$15.8500	$3170.00
250+	$14.4200	$3605.00
600+	$11.7301	$7038.07
1000+	$10.2563	$10256.29

pcs

Unit price: $18.6450 · Total: $18.64

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SEAF-50-06.5-L-06-2-A-K-TR SAMTEC Connector (Other) In Stock

What are the key features of SEAF-50-06.5-L-06-2-A-K-TR?

What is SEAF-50-06.5-L-06-2-A-K-TR used for?

What are the specifications of SEAF-50-06.5-L-06-2-A-K-TR?

Compliance & Regulatory

Where can I find the SEAF-50-06.5-L-06-2-A-K-TR datasheet?

What are equivalent replacements for SEAF-50-06.5-L-06-2-A-K-TR?

Frequently Asked Questions

What contact plating and stack height does the SEAF-50-06.5-L-06-2-A-K-TR provide for high-reliability board stacking?

Is the SEAF-50-06.5-L-06-2-A-K-TR suitable for FPGA mezzanine card or high-speed backplane designs?

What RoHS and lifecycle considerations apply when sourcing the SEAF-50-06.5-L-06-2-A-K-TR for long-term production programs?

Related Guides

STM32H753VIT6 High-Performance MCU Design Guide

STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems

ICL7660ACPAZ Negative Voltage Charge Pump Design Guide

C0402C103K3RACTU 10 nF MLCC Design Guide

Why Buy from FindMyChip

About SAMTEC

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