TST-111-03-L-D SAMTEC Connector (Other) In Stock
SAMTEC TST-111-03-L-D is a 22-position dual-row shrouded PCB header with 0.100" (2.54 mm) pitch, gold-plated mating contacts over nickel, and tin termination for reliable board-to-board connections. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TST-111-03-L-D Datasheet PDF
- Category
- Connector
- Price
- From $1.2600(MOQ 2500)
- 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 TST-111-03-L-D?
- 22-position dual-row rectangular male header with 0.100" (2.54 mm) pitch for high-density board-to-board connectivity
- Gold (10 µin) over nickel mating contact finish ensuring low contact resistance and long-term reliability
- Shrouded body design providing mechanical polarization and protection for mating connector alignment
What is TST-111-03-L-D used for?
The TST-111-03-L-D is well-suited for industrial control boards, test and measurement equipment, and embedded system backplanes where reliable 22-position dual-row connections are required. Its 0.100" pitch and shrouded design make it ideal for space-constrained PCB assemblies that demand consistent mating with standard 2.54 mm female connectors. The gold-plated contacts support high-cycle mating applications in telecommunications and data acquisition systems.
What are the specifications of TST-111-03-L-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 1.4inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYESTER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| 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 | 2.54mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.565inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 22 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the TST-111-03-L-D datasheet?
TST-111-03-L-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-111-03-L-D?
Compatible alternatives and drop-in replacements for TST-111-03-L-D:
Samtec Inc Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Samtec Inc Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Board Connector, 22 Contact(s), 2 Row(s), Male, Straight, 0.1 inch Pitch, Solder Terminal, Locking, Black Insulator
Frequently Asked Questions
What is the pitch and row configuration of the TST-111-03-L-D connector?
The TST-111-03-L-D features a 0.100" (2.54 mm) pitch with a dual-row rectangular configuration, providing 22 total positions. This standard pitch ensures compatibility with a wide range of mating female connectors used in PCB-to-PCB and wire-to-board applications.
Which PCB applications benefit most from the shrouded design of the TST-111-03-L-D?
The shrouded body of the TST-111-03-L-D guides mating connectors into proper alignment, reducing mis-mating risk in automated assembly or field-service environments. It is especially useful in test fixtures, industrial controllers, and embedded computing platforms where reliable 22-pin dual-row connections must be maintained across thousands of mating cycles.
How does the gold contact finish on the TST-111-03-L-D compare to standard tin-finished headers?
The mating contacts on TST-111-03-L-D are plated with 10 µin gold over nickel, delivering lower and more stable contact resistance compared to plain tin-finished headers. Gold plating also resists oxidation and supports higher mating-cycle durability, making this connector preferable for test and measurement or high-reliability industrial applications.
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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 |
|---|---|---|
| 2500+ | $1.5700 | $3925.00 |
| 5000+ | $1.2900 | $6450.00 |
| 7500+ | $1.2600 | $9450.00 |
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