SQW-105-01-L-D-VS-K SAMTEC Connector (Other) In Stock
SAMTEC SQW-105-01-L-D-VS-K is a 10-position, 2.00 mm pitch dual-row rugged PCB socket with gold-plated female contacts and matte tin termination for reliable board-to-board interconnects. Designed for cost-effective, high-cycle applications with robust mechanical retention. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- SQW-105-01-L-D-VS-K 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
- 10-position dual-row PCB socket on 2.00 mm pitch with gold (10 µin) mated contacts providing low contact resistance and reliable signal integrity across many mating cycles
- Rugged body construction with TIGER BUY contact technology offering superior mechanical retention and cost-effective performance for high-volume PCB socket applications
- Matte tin termination with nickel barrier on solder tails ensures strong solder joint adhesion compatible with standard wave and reflow soldering processes
Applications
The SQW-105-01-L-D-VS-K is suited for cost-sensitive, high-volume board-to-board and module-to-motherboard interconnects in consumer electronics, industrial control equipment, and embedded computing. Its 2.00 mm pitch provides a compromise between density and assembly reliability, accommodating 10 dual-row positions in a compact PCB footprint suitable for daughter-card sockets. Engineers also deploy this socket in test fixtures and programming jigs that require repeatable mating and reliable gold-contact performance over many insertion cycles.
Specifications
| YTEOL | 8.4 |
| Additional Feature | TIGER BUY CONTACT |
| Body Breadth | 0.157inch |
| Body Depth | 0.3inch |
| Body Length | 0.405inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) |
| Contact Finish Termination | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.078inch |
| Mating Contact Row Spacing | 0.078inch |
| 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 | 2.24mm |
| Plating Thickness | 10u inch |
| Rated Current (Signal) | 3.8A |
| Reference Standard | UL |
| Terminal Pitch | 2mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 10 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA, Vietnam |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish is used on the mating interface of the SQW-105-01-L-D-VS-K?
The mating contacts feature a 10 µin gold finish, which provides a low and stable contact resistance across many mating cycles, making it suitable for high-reliability signal interconnects in board-to-board applications where oxidation or contact wear would degrade electrical performance.
How many positions and what pitch does the SQW-105-01-L-D-VS-K provide?
The SQW-105-01-L-D-VS-K provides 10 positions in a dual-row layout on a 2.00 mm pitch, totaling 20 contacts in a compact PCB socket body measuring approximately 0.405 inches in length, well suited for mid-density board-to-board connections where 2.54 mm pitch is too large.
In what soldering processes is the SQW-105-01-L-D-VS-K solder termination compatible?
The solder tails use a matte tin finish over a nickel barrier, which is compatible with both wave soldering and standard reflow soldering processes. The nickel barrier prevents tin whisker migration and improves long-term solder joint reliability in industrial and consumer electronic assemblies.
When is SQW-105-01-L-D-VS-K a better procurement choice than a fine-pitch 1.27 mm socket for a cost-sensitive design?
At 2.00 mm pitch, the SQW-105-01-L-D-VS-K is easier to place and solder in moderate-volume production compared to 1.27 mm fine-pitch alternatives, reducing defect rates and rework costs. For designs where the 10-position count fits within available board space at 2.00 mm pitch, this socket offers a lower per-unit cost with the Tiger Buy contact technology while still meeting typical signal integrity requirements below 100 MHz.
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