SFM-112-02-S-D-A-K-TR SAMTEC Connector (Other) In Stock
The SAMTEC SFM-112-02-S-D-A-K-TR is a 24-position dual-row high-reliability female socket strip with 0.050" (1.27 mm) pitch, surface mount board connector featuring gold-over-nickel contacts, peg mounting, and tape-and-reel packaging for precise high-density PCB interconnections.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SFM-112-02-S-D-A-K-TR Datasheet PDF
- Category
- Connector
- Price
- From $2.7148(MOQ 50)
- 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-S-D-A-K-TR?
- 24 positions in dual-row 0.050" (1.27 mm) pitch layout for compact high-density connections
- Gold-over-nickel contact finish provides superior corrosion resistance and long mating cycle life
- PEG board mounting option for additional mechanical stability during reflow and service
- Tape-and-reel (TR) packaging supports automated high-volume SMT pick-and-place assembly
- Keyed (K) design prevents incorrect mating polarity in multi-connector PCB assemblies
What is SFM-112-02-S-D-A-K-TR used for?
The SFM-112-02-S-D-A-K-TR is designed for compact board-to-board interconnects in FPGA mezzanine cards, embedded computing modules, and industrial control platforms where fitting 24 signal lines in a minimal PCB footprint is essential. Its keyed, peg-mounted socket strip configuration is ideal for daughter card and module-to-motherboard assemblies requiring reliable mechanical retention and polarized mating prevention.
What are the specifications of SFM-112-02-S-D-A-K-TR?
| Pbfree Code | Yes |
| Factory Lead Time | 3 Weeks, 4 Days |
| YTEOL | 9.4 |
| Board Mounting Option | PEG |
| Body Breadth | 0.145inch |
| Body Depth | 0.185inch |
| Body Length | 0.675inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD OVER NICKEL |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | BERYLLIUM COPPER |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| 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 | 2.7178mm |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 24 |
| 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-112-02-S-D-A-K-TR datasheet?
SFM-112-02-S-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-112-02-S-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What body dimensions should PCB designers plan for when using the SFM-112-02-S-D-A-K-TR?
The SFM-112-02-S-D-A-K-TR has a body length of 0.675 inch, body depth of 0.185 inch, and body breadth of 0.145 inch. This compact form factor, combined with 24 positions at 0.050" (1.27 mm) pitch dual-row spacing, allows designers to route 24 signal lines in a footprint far smaller than equivalent .100" pitch connectors.
Why choose gold-over-nickel contacts for SFM-112-02-S-D-A-K-TR in high-cycle applications?
Gold-over-nickel contact plating provides excellent corrosion resistance and maintains stable contact resistance below 20 milliohms over thousands of mating cycles. The nickel undercoat prevents gold diffusion into the base material, extending the usable life of the 24-position socket strip in applications like test fixtures or frequently-serviced module connections.
How does the keying (K) feature of SFM-112-02-S-D-A-K-TR prevent costly assembly errors?
The K designation includes a mechanical polarization key that blocks connector insertion in the wrong orientation. On a 24-position dual-row 0.050" pitch socket strip, a 180-degree misalignment would electrically reverse 12 signal pairs. The keying eliminates this risk in production environments where multiple similar connectors are assembled simultaneously on dense PCB layouts.
What is the typical factory lead time for SFM-112-02-S-D-A-K-TR and how should procurement teams plan for it?
The published factory lead time for SFM-112-02-S-D-A-K-TR is approximately 3 weeks and 4 days from SAMTEC. Procurement teams designing systems using this 24-position, 0.050" pitch dual-row socket strip should plan orders at least 4 to 6 weeks ahead of PCB assembly schedules to avoid line-down situations, especially for high-volume production runs.
Related Guides
STM32H753VIT6 High-Performance MCU Design Guide
Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.
Aug 3, 2026
STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems
Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.
Aug 3, 2026
ICL7660ACPAZ Negative Voltage Charge Pump Design Guide
Design a reliable ICL7660ACPAZ negative rail with capacitor equations, layout rules, startup checks, and practical troubleshooting.
Aug 2, 2026
C0402C103K3RACTU 10 nF MLCC Design Guide
Practical guidance for applying the C0402C103K3RACTU 10 nF, 25 V X7R MLCC in decoupling, filtering, timing, and EMI-control networks.
Aug 2, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $4.1400 | $207.00 |
| 100+ | $3.7500 | $375.00 |
| 500+ | $3.3890 | $1694.50 |
| 1000+ | $3.0880 | $3088.00 |
| 2000+ | $2.7830 | $5566.00 |
| 2025+ | $2.7148 | $5497.51 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector