S2M-110-01-S-D SAMTEC Connector (Other) In Stock
SAMTEC S2M-110-01-S-D is a 20-position, dual-row Tiger Eye discrete wire socket with 2.00 mm pitch and gold-over-nickel termination. Designed for high-reliability board stacking and discrete wire harness applications in demanding environments.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- S2M-110-01-S-D Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20-position dual-row Tiger Eye contact design providing superior normal force and reliable mating with SAMTEC SM and S2M series headers at 2.00 mm pitch
- Gold (Au) termination finish on contacts ensures low contact resistance and corrosion resistance across thousands of mating cycles in harsh environments
- Discrete wire socket configuration supports flexible wire harness assembly with 2.00 mm pitch spacing, simplifying cable routing in board stacking and modular system designs
Applications
The S2M-110-01-S-D is used in industrial automation, robotics, and embedded control systems that require reliable 2.00 mm pitch discrete wire-to-board connections. Its Tiger Eye contact technology and gold termination make it a preferred choice for medical devices and mil-aero subassemblies where consistent contact force across 20 positions is critical. The dual-row socket also supports compact harness routing in space-constrained enclosures, such as motor controllers and power distribution modules.
Specifications
| YTEOL | 8 |
| Body Breadth | 0.21inch |
| Body Depth | 0.178inch |
| Body Length | 0.801inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Gold (Au) |
| Contact Gender | FEMALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1050VAC V |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 0.078mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.6A |
| Terminal Length | 0.082inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 20 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the Tiger Eye contact technology in the S2M-110-01-S-D and why does it matter?
SAMTEC Tiger Eye contacts in the S2M-110-01-S-D use a bifurcated, high-normal-force design that ensures reliable electrical contact at 2.00 mm pitch over thousands of mating cycles. The geometry prevents intermittent connections even under vibration, making the 20-position socket suitable for industrial, medical, and aerospace discrete wire harness applications.
How does the 2.00 mm pitch of the S2M-110-01-S-D compare to finer-pitch alternatives for harness designs?
At 2.00 mm pitch, the S2M-110-01-S-D offers a balance between miniaturization and ease of hand-termination for discrete wire harnesses. Compared to 1.27 mm or 1.00 mm pitch alternatives, the 2.00 mm spacing reduces the risk of wire mis-seating during assembly and provides more robust insulation retention, making it preferred in industrial robot arms and motion control systems with 20 signal lines.
Which mating connectors are compatible with the S2M-110-01-S-D for board stacking?
The S2M-110-01-S-D mates with SAMTEC SM and S2M series pin headers at 2.00 mm pitch in a dual-row 20-position configuration. Compatible headers are available in straight and right-angle through-hole variants, supporting flexible board stacking architectures with adjustable stack heights for embedded computing and industrial control backplanes.
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