TST-111-01-G-D SAMTEC Connector (Other) In Stock
SAMTEC TST-111-01-G-D is a 22-position shrouded PCB header with 0.100" pitch and dual-row rectangular contacts. Features 10 microinch gold-over-nickel mating and gold termination finishes for dependable board-level interconnects. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TST-111-01-G-D Datasheet PDF
- Category
- Connector
- Price
- From $1.1881(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 TST-111-01-G-D?
- 0.100" (2.54 mm) pitch dual-row shrouded PCB header with 22 positions (11 per row) for standard-pitch board connections
- 10 microinch gold-over-nickel mating finish combined with full gold termination finish for corrosion-resistant, high-reliability solder joints
- Polarized shroud with square pin-socket contact style ensures correct mating orientation and protects contacts in harsh environments
What is TST-111-01-G-D used for?
The TST-111-01-G-D suits PCB-to-PCB and wire-to-board interconnects in instrumentation, industrial control, and embedded computing designs requiring 22-pin dual-row connectivity. Its gold mating and termination finishes make it preferred in high-reliability applications where oxidation resistance and low contact resistance are essential. Engineers use it in daughter card assemblies, sensor interfaces, and modular electronic systems where the standard 0.100" pitch simplifies cable and mating connector selection.
What are the specifications of TST-111-01-G-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 | Gold (Au) - 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 | e4 |
| 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 | 0.115inch |
| 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-111-01-G-D datasheet?
TST-111-01-G-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-111-01-G-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TST-111-01-G-D differ from TST-111-01-S-D in contact finish?
The TST-111-01-G-D uses a 10 microinch gold-over-nickel mating finish and full gold termination, whereas the S-D variant uses tin termination. The gold termination on the TST-111-01-G-D ensures superior corrosion resistance and is preferred for 22-position connectors in harsh or high-humidity environments over tin-finished alternatives.
What is the total pin count and body length of the TST-111-01-G-D?
The TST-111-01-G-D has 22 total positions arranged in 2 rows of 11 contacts at 0.100 inch pitch, with a body length of 1.4 inches and body breadth of 0.365 inches. This compact form factor fits standard dual-row footprints on PCBs for modular and daughter card designs.
For which high-reliability PCB applications is the TST-111-01-G-D most appropriate?
The TST-111-01-G-D is appropriate for aerospace support equipment, laboratory instrumentation, and industrial controllers that demand low-resistance connections over extended service life. The 10 microinch gold mating finish maintains contact resistance below 20 milliohms after repeated mating, and the shroud protects all 22 contacts from mechanical damage.
Can the TST-111-01-G-D be soldered using standard reflow processes?
Yes, the TST-111-01-G-D's gold-over-nickel termination finish is compatible with standard solder reflow processes and wave soldering. The nickel barrier layer prevents gold embrittlement in solder joints, ensuring reliable connections across temperature ranges typical of industrial PCB assembly, from -40°C to +85°C operating conditions.
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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+ | $3.7600 | $3.76 |
| 500+ | $2.5900 | $1295.00 |
| 1000+ | $2.1200 | $2120.00 |
| 2000+ | $1.8313 | $3662.66 |
| 5000+ | $1.5210 | $7604.80 |
| 10000+ | $1.1881 | $11881.00 |
In Stock · 24h Response · Worldwide Shipping
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