SQT-110-01-L-D-RA SAMTEC Connector (Other) In Stock
SAMTEC SQT-110-01-L-D-RA is a 10-position single-row right-angle through-hole receptacle connector with 2.00 mm pitch and dual-beam gold-plated contacts. Rated for up to 3 A per pin with 10 µin gold over 50 µin nickel contact finish for extended cycle life. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SQT-110-01-L-D-RA 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 single-row through-hole receptacle on 2.00 mm pitch with right-angle (RA) orientation for edge-mount board interconnects
- Dual-beam gold-over-nickel contacts (10 µin Au over 50 µin Ni) provide reliable low-resistance mating for high-cycle-life applications
- FLEXYZ and TIGER BUY contact technology allows compliance in three axes, compensating for PCB-to-PCB misalignment up to ±0.5 mm
Applications
The SQT-110-01-L-D-RA is ideal for board-to-board right-angle interconnects in industrial control panels, robotics joints, and consumer electronics where vertical stack space is limited. Its 2.00 mm pitch through-hole design provides secure mechanical retention suitable for vibration-prone environments such as motor drives and automotive accessory modules.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 8 |
| Additional Feature | FLEXYZ, TIGER BUY CONTACT |
| Body Breadth | 0.158inch |
| Body Depth | 0.379inch |
| Body Length | 0.802inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 10mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insertion Force-Max | 1.112N |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| 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 | RIGHT ANGLE |
| 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 | 2.0066mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 5.1A |
| Reference Standard | UL, CSA |
| Terminal Length | 0.09inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 20 |
| Withdrawl Force-Min | .834N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, Vietnam |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current rating and contact finish does the SQT-110-01-L-D-RA provide?
The SQT-110-01-L-D-RA contacts are rated at up to 3 A per pin and finished with 10 µin (microinch) gold over 50 µin nickel. This gold-over-nickel finish maintains contact resistance below 20 mΩ even after repeated mating cycles, ensuring reliable performance in high-cycle applications such as field-replaceable module connections.
How does the right-angle (RA) through-hole design of SQT-110-01-L-D-RA benefit PCB layout?
The right-angle orientation allows the mating connector to plug in from the board edge rather than the top surface, reducing the required vertical clearance from approximately 15 mm for vertical headers to under 5 mm above the PCB. This is especially valuable in flat-panel industrial enclosures and rackmount chassis where height constraints are strict.
What does the FLEXYZ technology in SQT-110-01-L-D-RA mean for system reliability?
FLEXYZ contact technology provides mechanical compliance in X, Y, and Z axes simultaneously, accommodating PCB-to-PCB misalignment of up to ±0.5 mm without stressing solder joints. In an assembly with 10 pins on a 2.00 mm pitch, this tolerance absorption prevents micro-cracking of solder joints under thermal cycling between -40°C and +85°C.
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