SFM-138-T2-STL-D-A SAMTEC Connector (Other) In Stock
SAMTEC SFM-138-T2-STL-D-A is a 76-position dual-row surface mount socket strip with 0.050" (1.27 mm) pitch. Features high-reliability construction with gold-plated contacts. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- SFM-138-T2-STL-D-A Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-138-T2-STL-D-A?
- 76-position dual-row configuration on 0.050" (1.27 mm) pitch for high-density PCB layouts
- Surface mount technology (SMT) for automated assembly and reflow soldering compatibility
- High-reliability design with gold-plated contacts for low-contact-resistance signal integrity
What is SFM-138-T2-STL-D-A used for?
The SFM-138-T2-STL-D-A is suited for high-density board-to-board and board-to-module interconnect designs where a 1.27 mm pitch surface-mount interface is required. It is commonly used in embedded computing platforms, test-and-measurement instruments, and FPGA-based carrier boards needing reliable 76-pin dual-row connectivity. Its compact SMT footprint supports miniaturized industrial electronics and communication modules.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-138-T2-STL-D-A datasheet?
SFM-138-T2-STL-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-138-T2-STL-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and row configuration does the SFM-138-T2-STL-D-A use?
The SFM-138-T2-STL-D-A features a dual-row layout on a 0.050" (1.27 mm) pitch, providing 76 total positions. This compact pitch allows high-density signal routing on surface-mount PCBs while maintaining reliable electrical contact across all 76 pins.
Which PCB assembly process is compatible with the SFM-138-T2-STL-D-A?
The connector uses surface mount technology, making it fully compatible with standard reflow soldering processes at typical peak temperatures around 260°C. Its SMT footprint allows pick-and-place automated assembly, reducing hand-soldering labor in volume production runs.
When would the SFM-138-T2-STL-D-A be preferred over a through-hole socket strip?
The SFM-138-T2-STL-D-A is preferred when board thickness or component density constraints rule out through-hole drilling, especially in multilayer designs with 4 or more PCB layers. Its 1.27 mm pitch saves significant board area compared to 2.54 mm pitch through-hole alternatives, enabling denser system integration with 76 signals in a compact SMT footprint.
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.
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