SFM-120-02-L-D-A-K SAMTEC Connector (Other) In Stock

Name: SFM-120-02-L-D-A-K
Brand: SAMTEC
SKU: SFM-120-02-L-D-A-K
Availability: InStock

SAMTEC SFM-120-02-L-D-A-K is a 40-pin dual-row socket connector with Tiger Eye contacts and gold plating, offering reliable 2.54 mm pitch mating for high-density PCB interconnect applications.

ACTIVEConnectorVerified Jun 2026

Package / Visual Reference

SFM-120-02-L-D-A-KOther

Quick Facts

Manufacturer: SAMTEC
Package: Other
Pin Count: 40
Lifecycle: ACTIVE
Datasheet: SFM-120-02-L-D-A-K Datasheet PDF
Category: Connector
Price: From $2.9866(MOQ 25)
Temp Range: -55.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SFM-120-02-L-D-A-K?

Tiger Eye contact design for superior mating reliability and low insertion force
Gold (10 µin) contact finish on mating surface for corrosion resistance and long cycle life
Dual-row 20-position-per-row layout (40 total contacts) with positioning pin for accurate board placement
1.125 inch body length with 0.185 inch depth suits high-density PCB socket applications

What is SFM-120-02-L-D-A-K used for?

The SFM-120-02-L-D-A-K is designed for high-reliability PCB-to-board socket applications in industrial control, embedded computing, and test-and-measurement systems. Its Tiger Eye contact technology and gold-plated mating surface make it suitable for modular plug-in card designs requiring repeatable blind-mate connections. The positioning pin feature assists automated assembly processes in telecommunications and data acquisition equipment.

What are the specifications of SFM-120-02-L-D-A-K?

Factory Lead Time	1Week
YTEOL	9.4
Additional Feature	TIGER EYE CONTACT
Board Mounting Option	POSITIONING PIN
Body Breadth	0.145inch
Body Depth	0.185inch
Body Length	1.125inch
Body/Shell Style	SOCKET
Connector Type	BOARD CONNECTOR
Contact Finish Mating	GOLD (10)
Contact Finish Termination	Tin (Sn) - with Nickel (Ni) barrier
Contact Gender	FEMALE
Contact Material	BERYLLIUM COPPER
Contact Pattern	RECTANGULAR
Contact Resistance	15mΩ
Contact Style	SQ PIN-SKT
DIN Conformance	NO
Filter Feature	NO
IEC Conformance	NO
Insertion Force-Max	.695N
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
Mixed Contacts	NO
Mounting Style	STRAIGHT
Mounting Type	BOARD
Number Of Connectors	ONE
Number Of PCB Rows	2
Number of Rows Loaded	2
Option	GENERAL PURPOSE
PCB Contact Pattern	RECTANGULAR
PCB Contact Row Spacing	2.7432mm
Plating Thickness	10u inch
Polarization Key	POLARIZED HOUSING
Reference Standard	UL
Terminal Pitch	1.27mm
Termination Type	SURFACE MOUNT
Total Number of Contacts	40
Withdrawl Force-Min	.556N
Package	Other

Compliance & Regulatory

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

Where can I find the SFM-120-02-L-D-A-K datasheet?

SFM-120-02-L-D-A-K Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for SFM-120-02-L-D-A-K?

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

Frequently Asked Questions

How many positions does the SFM-120-02-L-D-A-K provide and what is its pitch?

The SFM-120-02-L-D-A-K is a dual-row socket connector with 40 total contacts arranged in 2 rows of 20 positions each, at a standard 2.54 mm pitch, making it compatible with common pin header mating connectors used in embedded and industrial PCB designs.

What contact finish is used on the SFM-120-02-L-D-A-K mating surface?

The mating contacts are finished with gold plating (10 µin minimum) to ensure low contact resistance, corrosion resistance, and reliable electrical performance over many thousands of mating cycles in demanding environments.

What is the Tiger Eye contact feature on the SFM-120-02-L-D-A-K and why does it matter?

Tiger Eye is SAMTEC's proprietary contact design that provides a controlled, low insertion force during mating while maintaining a secure 360-degree wrap-around grip on pins. This translates to reliable electrical contact even under vibration, an important factor in industrial and aerospace applications requiring MIL-grade robustness.

In which PCB assembly processes does the SFM-120-02-L-D-A-K positioning pin help?

The positioning pin mechanically aligns the connector to the PCB footprint before soldering, reducing misalignment risk in automated pick-and-place and wave-solder processes. This feature is particularly valuable in high-volume production runs where manual alignment is impractical.

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AvailabilityIn Stock

Reference Price (USD)

From $2.9866

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
25+	$4.8980	$122.45
50+	$4.4260	$221.30
100+	$4.1638	$416.38
500+	$3.5383	$1769.13
1000+	$3.2748	$3274.85
2000+	$2.9866	$5973.18

pcs

Unit price: $4.8980 · Total: $122.45

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

SFM-120-02-L-D-A-K SAMTEC Connector (Other) In Stock

What are the key features of SFM-120-02-L-D-A-K?

What is SFM-120-02-L-D-A-K used for?

What are the specifications of SFM-120-02-L-D-A-K?

Compliance & Regulatory

Where can I find the SFM-120-02-L-D-A-K datasheet?

What are equivalent replacements for SFM-120-02-L-D-A-K?

Frequently Asked Questions

How many positions does the SFM-120-02-L-D-A-K provide and what is its pitch?

What contact finish is used on the SFM-120-02-L-D-A-K mating surface?

What is the Tiger Eye contact feature on the SFM-120-02-L-D-A-K and why does it matter?

In which PCB assembly processes does the SFM-120-02-L-D-A-K positioning pin help?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About SAMTEC

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