S2M-126-01-L-D SAMTEC Connector (Other) In Stock
SAMTEC S2M-126-01-L-D is a 52-position dual-row high-reliability Tiger Eye discrete wire socket with 2.00 mm pitch, designed for robust board-to-wire signal interconnection in demanding industrial and aerospace applications. Its Tiger Eye contact technology delivers consistent low-resistance mating across thousands of cycles. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- S2M-126-01-L-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 52-position dual-row configuration at 2.00 mm pitch offers high-density wire termination in a compact footprint for demanding board-to-cable applications
- Proprietary Tiger Eye contact geometry provides superior spring force and 4-point contact engagement, ensuring reliable low-resistance connections under vibration and thermal cycling
- Discrete wire socket design accommodates individual wire termination, allowing flexible harness routing in aerospace, defense, and industrial control wiring assemblies
Applications
The S2M-126-01-L-D is suited for high-reliability discrete wire harnessing in aerospace avionics, defense electronics, and industrial motor control systems where a 52-position 2.00 mm pitch socket must withstand vibration, shock, and wide temperature cycling. Its Tiger Eye contact technology ensures stable electrical continuity over extended service life in mission-critical interconnect assemblies. The dual-row layout enables dense signal routing from PCBs to external wire harnesses in compact enclosures.
Specifications
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Material | NOT SPECIFIED |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the SAMTEC S2M-126-01-L-D connector provide?
The S2M-126-01-L-D is a 52-position dual-row discrete wire socket with a 2.00 mm pitch. This high position count at a compact 2 mm grid makes it suitable for high-density signal and power wiring harness connections in aerospace and industrial control applications.
What is SAMTEC Tiger Eye contact technology and how does it benefit S2M-126-01-L-D performance?
SAMTEC's Tiger Eye contact technology uses a unique 4-point contact geometry that applies higher spring force than conventional single-beam contacts. This design maintains reliable low-resistance mating even after thousands of insertion cycles and under mechanical vibration, making the S2M-126-01-L-D appropriate for high-reliability aerospace and defense wiring harnesses subject to 10 g or higher vibration levels.
In which high-reliability applications is the S2M-126-01-L-D typically used?
The S2M-126-01-L-D is used in avionics, defense electronics, industrial robotics, and test-and-measurement equipment where a 52-position 2.00 mm pitch discrete wire socket must deliver reliable signal integrity across temperature extremes from -55°C to +125°C. Its high contact count per connector body simplifies harness routing and reduces the number of separate connectors needed in dense wiring assemblies.
How does the S2M-126-01-L-D compare to standard 2.54 mm pitch sockets for board-to-cable designs?
The S2M-126-01-L-D uses a 2.00 mm pitch rather than the standard 2.54 mm pitch, giving approximately 21% higher position density per unit length. For a 52-position dual-row connector, this reduces the connector body length by roughly 13 mm compared to an equivalent 2.54 mm pitch socket, enabling more compact wiring harness terminations in space-limited aerospace and industrial enclosures.
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