SFM-138-L2-ZZ-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-138-L2-ZZ-D-A-K-TR is a 76-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch for surface mount applications. Gold-plated contacts and temperature rating from -55°C to +125°C. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- SFM-138-L2-ZZ-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-138-L2-ZZ-D-A-K-TR?
- 76-position dual-row configuration with 0.050" (1.27 mm) pitch for compact, high-density board interconnects
- Gold-plated contacts deliver low contact resistance and long insertion cycle life in high-reliability applications
- Surface mount package rated -55°C to +125°C supports demanding industrial and telecom environments
What is SFM-138-L2-ZZ-D-A-K-TR used for?
The SFM-138-L2-ZZ-D-A-K-TR is designed for board-to-board and mezzanine interconnect applications in data communications, industrial control, and instrumentation systems. Its 76-position dual-row layout provides balanced signal density for mid-sized backplane and daughter card connections. The SMT footprint integrates seamlessly with automated PCB assembly processes in space-constrained enclosures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-138-L2-ZZ-D-A-K-TR datasheet?
SFM-138-L2-ZZ-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-138-L2-ZZ-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the SFM-138-L2-ZZ-D-A-K-TR provide?
The SFM-138-L2-ZZ-D-A-K-TR offers 76 total positions arranged in a dual-row configuration with 0.050 inch (1.27 mm) pitch, providing compact high-density connectivity for surface mount PCB designs.
What operating temperature range does the SFM-138-L2-ZZ-D-A-K-TR support for industrial applications?
This SAMTEC socket strip is rated for -55°C to +125°C continuous operation, making it suitable for industrial automation, telecom infrastructure, and military electronics requiring 76 pins of reliable dual-row connectivity.
When would SFM-138-L2-ZZ-D-A-K-TR be preferred over a higher pin count alternative like SFM-144?
The SFM-138-L2-ZZ-D-A-K-TR with 76 positions at 1.27 mm pitch is preferred when circuit designs need fewer than 88 signals, reducing PCB footprint length while maintaining the same gold-contact reliability and SMT assembly process compatibility.
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About SAMTEC
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