SQT-117-01-F-D SAMTEC Connector (Other) In Stock
The SQT-117-01-F-D is a 34-position dual-row PCB socket from SAMTEC with 2.00 mm pitch, featuring gold-flash over nickel contacts, rugged through-hole mounting, and FlexYZ contact technology for reliable mating in test, instrumentation, and board-to-board stacking applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 34
- Lifecycle
- ACTIVE
- Datasheet
- SQT-117-01-F-D Datasheet PDF
- Category
- Connector
- Price
- From $1.5300(MOQ 20)
- 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-117-01-F-D?
- 34-position dual-row through-hole socket with 2.00 mm pitch accommodating a wide range of standard pin header counterparts across multiple board heights
- Gold-flash over nickel (50 µin) contact finish on mating surfaces providing reliable conductivity and corrosion resistance for up to 30 mating cycles
- FlexYZ contact technology with independent per-pin spring deflection in both Y and Z axes tolerating ±0.2 mm misalignment between mating headers
What is SQT-117-01-F-D used for?
The SQT-117-01-F-D is used in test and measurement equipment, FPGA development boards, and rugged embedded computing systems where 34-pin board-to-board connections must survive repeated mating cycles during prototyping, debugging, or field maintenance. The 2.00 mm pitch balances contact density and current-carrying capacity, supporting up to 3 A per pin in power distribution rails alongside signal contacts in a single connector body. FlexYZ technology makes it particularly suited for daughter-card stacking assemblies where PCB-to-PCB planarity tolerances cannot be tightly controlled.
What are the specifications of SQT-117-01-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 | 1.355inch |
| Body/Shell Style | SOCKET |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH OVER NICKEL (50) |
| Contact Finish Termination | Matte 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 | 34 |
| 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 |
Where can I find the SQT-117-01-F-D datasheet?
SQT-117-01-F-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SQT-117-01-F-D?
Compatible alternatives and drop-in replacements for SQT-117-01-F-D:
Samtec Inc Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Samtec Inc Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Samtec Inc Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Samtec Inc Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Board Connector, 34 Contact(s), 2 Row(s), Female, Straight, 0.079 inch Pitch, Solder Terminal, Locking, Black Insulator, Socket
Frequently Asked Questions
How many mating cycles is the SQT-117-01-F-D rated for and what contact finish ensures long-term reliability?
The SQT-117-01-F-D uses gold flash over nickel contacts on the mating interface, rated for up to 30 mating cycles under SAMTEC standard test conditions with contact resistance remaining below 20 mΩ. In applications such as module swapping on a test fixture or periodic daughter-card insertion during field calibration, 30 cycles provides reliable electrical contact across the expected service life of most test and measurement platforms.
What current rating per pin does the SQT-117-01-F-D support and how many power pins are practical in a 34-pin configuration?
Each contact in the SQT-117-01-F-D is rated at approximately 3 A continuous current at 30°C ambient when used in free air. In a 34-pin connector handling a mixed power-and-signal arrangement, dedicating 4 pins to a 3.3 V rail and 4 pins to ground yields 12 A total power delivery capacity, sufficient for a mid-range FPGA module drawing up to 10 A from the 3.3 V rail while the remaining 26 pins carry high-speed digital signals.
How does the FlexYZ contact technology in the SQT-117-01-F-D tolerate PCB misalignment in stacked board assemblies?
FlexYZ contacts independently deflect in both the Y (lateral) and Z (vertical) axes, accommodating up to ±0.2 mm combined misalignment between the socket and the mating pin header. In a stacked PCB assembly where thermal cycling from -40°C to 85°C causes differential board expansion of 0.1 mm per 100 mm of PCB length, the FlexYZ spring action maintains consistent contact normal force and prevents intermittent opens that rigid socket contacts would develop under the same thermal stress.
What is the 2.00 mm pitch of the SQT-117-01-F-D and how does it compare to 2.54 mm standard headers for routing density?
The 2.00 mm pitch of the SQT-117-01-F-D places pins 27% closer than a 2.54 mm standard 0.1-inch header, reducing the connector body length from approximately 43 mm to 34 mm for the same 34-pin count. The tighter pitch allows routing 34 differential pairs or mixed power-signal connections within a 34 mm board span, saving approximately 9 mm of PCB edge space — a significant advantage in 100 mm × 100 mm embedded computing modules.
What lead time and availability does the SQT-117-01-F-D typically carry for production procurement planning?
SAMTEC lists the SQT-117-01-F-D with a standard factory lead time of approximately 1 week from stock, supported through a global distribution network. The Tiger Buy designation in SAMTEC's catalog indicates maintained inventory with expedite options, making quantities of 100 to 1000 pieces accessible within 5 business days for production builds or emergency board respins without a long custom-order lead time.
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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 |
|---|---|---|
| 20+ | $4.2678 | $85.36 |
| 50+ | $3.4400 | $172.00 |
| 100+ | $2.9900 | $299.00 |
| 500+ | $2.7600 | $1380.00 |
| 1000+ | $2.0600 | $2060.00 |
| 2500+ | $1.5300 | $3825.00 |
In Stock · 24h Response · Worldwide Shipping
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“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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