SQT-103-01-F-D SAMTEC Connector (Other) In Stock
SAMTEC SQT-103-01-F-D is a dual-row 3-position PCB socket with 2.00 mm pitch and gold-flash-over-nickel contact finish. Rugged construction with FLEXYZ tiger-buy contacts ensures reliable mating in industrial environments. Available from stock with 1-week factory lead time and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SQT-103-01-F-D Datasheet PDF
- Category
- Connector
- Price
- From $0.7185(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SQT-103-01-F-D?
- 2.00 mm pitch dual-row socket design compatible with standard SQ/SQT mating header families for reliable board-to-board connections
- Gold flash over nickel contact finish on 3-position FLEXYZ contacts providing low-resistance, corrosion-resistant mating interfaces
- Rugged PCB socket construction rated for repeated mating cycles, supporting industrial and test-equipment assembly applications
- Cost-effective Tiger Buy contact option available for high-volume procurement with 1-week factory lead time
- Compact 0.249 x 0.25 inch footprint enabling dense connector placement in space-constrained PCB layouts
What is SQT-103-01-F-D used for?
The SQT-103-01-F-D is used in industrial control systems, test and measurement equipment, and embedded computing modules where low-profile, reliable board-to-board mating at 2.00 mm pitch is required. Its rugged FLEXYZ contacts tolerate vibration and repeated plug-and-unplug cycles found in field-replaceable module designs. The cost-effective Tiger Buy contact option makes it suitable for high-volume consumer and industrial PCB assembly.
What are the specifications of SQT-103-01-F-D?
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 8 |
| Additional Feature | FLEXYZ, TIGER BUY CONTACT |
| Body Breadth | 0.158inch |
| Body Depth | 0.25inch |
| Body Length | 0.249inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH 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 | 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 | 2.0066mm |
| Plating Thickness | FLASH 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 | 6 |
| 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 | Costa Rica, Vietnam |
Where can I find the SQT-103-01-F-D datasheet?
SQT-103-01-F-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SQT-103-01-F-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact finish does the SQT-103-01-F-D use, and how do these specs affect signal integrity?
The SQT-103-01-F-D uses a 2.00 mm pitch with gold flash over nickel contact finish on each of its 3 positions. The gold finish provides low contact resistance typically under 20 milliohms, which is critical for maintaining signal integrity in high-cycle mating applications and preventing oxidation in humid industrial environments.
For a vibration-prone industrial enclosure design, how does the FLEXYZ contact technology in the SQT-103-01-F-D improve reliability?
SAMTEC's FLEXYZ contact in the SQT-103-01-F-D is engineered to maintain contact force over thousands of mating cycles and under vibration loads common in industrial enclosures. The compliant contact geometry accommodates minor PCB-level misalignment up to several hundredths of a millimeter, reducing intermittent connection failures in 24 V DC industrial control systems.
What is the body footprint of the SQT-103-01-F-D and what PCB layout clearance is needed for a dual-row 3-position socket at 2.00 mm pitch?
The SQT-103-01-F-D body measures 0.249 inches long by 0.25 inches deep, with a 0.158-inch breadth. For a dual-row 3-position socket at 2.00 mm pitch, designers should allocate at least 8 mm of PCB clearance in the mating axis and follow SAMTEC land pattern recommendations to ensure proper solder joint formation and mating header insertion depth.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0900 | $2.09 |
| 7+ | $1.4987 | $10.49 |
| 100+ | $1.1700 | $117.00 |
| 500+ | $0.9500 | $475.00 |
| 1000+ | $0.8579 | $857.90 |
| 2000+ | $0.7185 | $1437.04 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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