SFM-120-02-ZZ-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-120-02-ZZ-D-A-K-TR is a 40-position dual-row surface-mount socket strip with 0.050" (1.27 mm) pitch. Built for high-reliability board-to-board connections, it offers tape-and-reel packaging for automated assembly and gold-plated contacts for consistent signal integrity.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- SFM-120-02-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-120-02-ZZ-D-A-K-TR?
- 40-position dual-row layout at 0.050" (1.27 mm) pitch for dense SMT interconnection
- Tape-and-reel (TR) packaging enabling high-volume automated pick-and-place assembly
- Gold-plated contacts ensuring low-resistance, high-reliability electrical connections
- High-reliability socket strip construction for demanding industrial and communications applications
What is SFM-120-02-ZZ-D-A-K-TR used for?
The SFM-120-02-ZZ-D-A-K-TR suits high-volume production environments where 40 dual-row signal connections at 1.27 mm pitch are needed on surface-mount boards. It is frequently used in telecommunications cards, embedded computing platforms, and industrial control modules where automated assembly and consistent contact reliability are priorities. The tape-and-reel packaging format makes it ideal for high-throughput SMT production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-120-02-ZZ-D-A-K-TR datasheet?
SFM-120-02-ZZ-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-120-02-ZZ-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the SFM-120-02-ZZ-D-A-K-TR provide and at what pitch?
The SFM-120-02-ZZ-D-A-K-TR offers 40 positions in a dual-row configuration at a 0.050" (1.27 mm) pitch. This compact arrangement delivers high contact density within a small SMT footprint, making it suitable for space-constrained board-to-board interconnect designs requiring up to 40 signal connections.
What does the TR suffix indicate about the packaging of the SFM-120-02-ZZ-D-A-K-TR?
The TR suffix designates tape-and-reel packaging, which provides 40-position socket strips in a continuous reel for automated SMT pick-and-place machines. This format supports high-volume PCB assembly, reducing manual handling and enabling consistent placement at 1.27 mm pitch across thousands of boards per production run.
Which application segments commonly use the SFM-120-02-ZZ-D-A-K-TR connector?
This 40-position, 1.27 mm pitch SMT socket strip is widely used in telecommunications line cards, embedded computing boards, and industrial automation equipment. Its dual-row layout enables engineers to route 40 signals between mated boards while maintaining a low board-to-board stacking height appropriate for compact system designs.
How does the SFM-120-02-ZZ-D-A-K-TR compare to a 44-position SFM series variant for a design requiring fewer signals?
When a circuit requires only 40 signals, the SFM-120-02-ZZ-D-A-K-TR is preferable to a 44-position SFM variant because it minimizes the connector footprint by 4 positions at the same 1.27 mm pitch, reducing PCB land pattern area while maintaining dual-row SMT termination and gold-plated contact reliability.
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