SFM-112-02-L-D-A-P-TR SAMTEC Connector (Other) In Stock

SAMTEC SFM-112-02-L-D-A-P-TR is a polarized 24-position dual-row SMT socket strip with 0.050" (1.27 mm) pitch, featuring beryllium copper contacts with gold (10 µin) over nickel (50 µin) mating finish for high reliability. Surface-mount termination with matte tin over nickel barrier enables automated reflow assembly. Available from global distributors with worldwide shipping.

ACTIVEConnectorVerified Jun 2026
Package / Visual Reference
SFM-112-02-L-D-A-P-TROther
Quick Facts
Manufacturer
SAMTEC
Package
Other
Pin Count
24
Lifecycle
ACTIVE
Category
Connector
Price
From $2.1700(MOQ 500)
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-112-02-L-D-A-P-TR?

  • 24-position dual-row 1.27 mm pitch socket strip with polarization feature preventing incorrect mating in assembly
  • Beryllium copper contacts with gold (10 µin) over nickel (50 µin) mating finish for low contact resistance and extended service life
  • Matte tin over nickel barrier termination finish compatible with standard SMT reflow soldering processes
  • High-reliability SAMTEC construction with female contact geometry designed for stable board-to-board signal and power interconnection

What is SFM-112-02-L-D-A-P-TR used for?

The SFM-112-02-L-D-A-P-TR is used in dense board-to-board interconnect applications such as FPGA mezzanine cards, modular embedded computing platforms, and industrial control daughter boards. Its polarized 24-pin dual-row layout and beryllium copper contacts with gold finish make it suitable for high-cycle-life applications in telecommunications, test equipment, and signal-processing systems where connection reliability and signal integrity are paramount.

What are the specifications of SFM-112-02-L-D-A-P-TR?

YTEOL9.4
Additional FeaturePOLARIZED
Body/Shell StyleSOCKET
Connector TypeBOARD CONNECTOR
Contact Finish MatingGOLD (10) OVER NICKEL (50)
Contact Finish TerminationMatte Tin (Sn) - with Nickel (Ni) barrier
Contact GenderFEMALE
Contact MaterialBERYLLIUM COPPER
DIN ConformanceNO
Filter FeatureNO
IEC ConformanceNO
JESD-609 Codee3
MIL ConformanceNO
Mixed ContactsNO
Mounting StyleSTRAIGHT
Mounting TypeBOARD
Number Of ConnectorsONE
Number of Rows Loaded2
OptionGENERAL PURPOSE
Rated Current (Signal)3.2A
Terminal Pitch1.27mm
Termination TypeSURFACE MOUNT
Total Number of Contacts24
UL Flammability Code94V-0
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8536.69.40.40
Country of OriginUSA

Where can I find the SFM-112-02-L-D-A-P-TR datasheet?

SFM-112-02-L-D-A-P-TR Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for SFM-112-02-L-D-A-P-TR?

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

Frequently Asked Questions

What contact material and plating does the SFM-112-02-L-D-A-P-TR use, and why does it matter?

The SFM-112-02-L-D-A-P-TR uses beryllium copper contacts with gold (10 µin) over nickel (50 µin) mating finish. Beryllium copper provides excellent spring force retention over many mating cycles, while the gold plating ensures low contact resistance and corrosion resistance, making the connector suitable for high-reliability signal connections in industrial and telecommunications equipment.

How does the polarization feature of the SFM-112-02-L-D-A-P-TR help during PCB assembly?

The polarization feature on the SFM-112-02-L-D-A-P-TR physically prevents incorrect connector orientation during mating, which is critical in automated PCB assembly of 24-pin dual-row configurations. This reduces assembly errors that could damage the 1.27 mm pitch contacts or reverse signal polarity in sensitive high-density circuit designs.

What soldering process is recommended for the SFM-112-02-L-D-A-P-TR termination?

The SFM-112-02-L-D-A-P-TR uses matte tin (Sn) with nickel (Ni) barrier termination finish on the SMT leads, which is optimized for standard lead-free reflow soldering profiles. The nickel barrier prevents tin diffusion into the contact body, maintaining long-term joint integrity across multiple thermal cycles typical of industrial operating environments.

How many mating cycles can the SFM-112-02-L-D-A-P-TR withstand in a modular system design?

SAMTEC SFM series socket strips with beryllium copper contacts and gold mating finish are rated for a minimum of 100 mating cycles under standard conditions. In modular embedded computing or test-and-measurement systems where boards are frequently inserted and removed, this cycle life accommodates most field maintenance scenarios across the equipment's operational lifetime.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About SAMTEC

SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $2.1700
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
500+$3.1108$1555.40
1000+$2.5800$2580.00
2500+$2.3700$5925.00
5000+$2.1700$10850.00
pcs
Unit price: $3.1108 · Total: $1555.40

In Stock · 24h Response · Worldwide Shipping

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.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy