SFM-138-T2-SM-D-A-K SAMTEC Connector (Other) In Stock
SAMTEC SFM-138-T2-SM-D-A-K is a 76-position dual-row high-reliability socket strip with 1.27 mm (0.050") pitch for surface mount PCB assembly. Designed for high-density board-to-board mating with gold-plated contacts ensuring robust signal integrity. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- SFM-138-T2-SM-D-A-K 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-SM-D-A-K?
- 76-position dual-row socket strip with 1.27 mm (0.050") pitch enabling ultra-high-density SMT board-to-board connections
- High-reliability design with gold-plated contacts for superior corrosion resistance and consistent low contact resistance over thousands of mating cycles
- Surface mount footprint supports automated reflow soldering and pick-and-place assembly, reducing manufacturing cost and improving throughput
What is SFM-138-T2-SM-D-A-K used for?
The SFM-138-T2-SM-D-A-K is used in high-density mezzanine board, daughter card, and module stacking applications common in telecommunications equipment, industrial computing, and data acquisition systems. Its 1.27 mm pitch dual-row socket format enables compact 76-signal routing between PCB layers in space-constrained enclosures such as embedded server blades and test instrumentation backplanes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-138-T2-SM-D-A-K datasheet?
SFM-138-T2-SM-D-A-K Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-138-T2-SM-D-A-K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact count does the SFM-138-T2-SM-D-A-K socket strip provide?
The SFM-138-T2-SM-D-A-K is a 76-position dual-row socket strip with a 1.27 mm (0.050") pitch. It provides 38 contacts per row and is designed for surface mount PCB assembly, supporting high-density board-to-board interconnects in telecom, industrial, and computing applications.
For a mezzanine card design requiring 70+ signals at 1.27 mm pitch, how does the SFM-138-T2-SM-D-A-K fit the requirement?
The SFM-138-T2-SM-D-A-K provides exactly 76 positions (38 per row) at a 1.27 mm pitch, covering more than 70 signal channels in a compact dual-row surface mount footprint. Its high-reliability gold contacts support repeated mating cycles needed in removable mezzanine module applications.
What mating connector series is compatible with the SFM-138-T2-SM-D-A-K from SAMTEC?
The SFM-138-T2-SM-D-A-K is part of SAMTEC's SFM socket strip family designed to mate with corresponding TSM or TFM series terminal strips at 1.27 mm (0.050") pitch. Compatible mating headers support dual-row 76-pin configurations, offering flexible stacking heights and surface mount or through-hole mounting options.
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