TST-112-02-H-D SAMTEC Connector (Other) In Stock
The SAMTEC TST-112-02-H-D is a 24-position dual-row shrouded PCB header with 0.100" (2.54 mm) pitch and gold-over-nickel contact finish. Square pin contacts with male gender mate reliably into standard sockets. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- TST-112-02-H-D Datasheet PDF
- Category
- Connector
- Price
- From $2.0000(MOQ 100)
- 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-112-02-H-D?
- 30 µin gold over nickel contact finish for superior corrosion resistance and reliable electrical contact across extended mating cycles
- Dual-row shrouded design with 24 positions (2×12) on 0.100" (2.54 mm) pitch provides polarized, mistake-proof mating in dense PCB layouts
- 1.5" body length with square-pin contacts compatible with a wide range of standard IDC and discrete socket strip housings
What is TST-112-02-H-D used for?
The TST-112-02-H-D is used in embedded system development boards, industrial control panels, and test fixtures where a polarized 24-pin header on 0.100" pitch is required for reliable daughter-card or ribbon-cable connections. The shrouded housing prevents mis-insertion, making it ideal for field-serviceable equipment and production-line test jigs. Its gold contact finish supports repeated mating cycles in environments where connector reliability directly affects system uptime.
What are the specifications of TST-112-02-H-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 1.5inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL |
| 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 |
| 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 | 30u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.165inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 24 |
| 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-112-02-H-D datasheet?
TST-112-02-H-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-112-02-H-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the TST-112-02-H-D use, and why does it matter for durability?
The TST-112-02-H-D uses 30 µin gold over nickel contact finish, which provides excellent oxidation resistance and maintains low contact resistance over hundreds of mating cycles. This makes it suitable for applications requiring long service life, such as test fixtures or field-replaceable modules operating across a -55°C to +125°C temperature range.
How does the shrouded housing on the TST-112-02-H-D protect against mis-mating in production environments?
The shrouded housing physically guides mating connectors into the correct orientation, preventing pin damage and reverse insertion on the 24-position, 0.100" pitch header. In automated PCB assembly and test fixtures where operators handle hundreds of connections per shift, this polarization reduces rework rates and protects the gold-plated contacts from mechanical damage.
Can the TST-112-02-H-D mate with standard IDC ribbon cable connectors in a 2×12 configuration?
Yes, the TST-112-02-H-D is configured as a 2×12, 24-position header on 0.100" (2.54 mm) pitch, which is fully compatible with standard 24-way IDC ribbon cable connectors. The 1.5" body length accommodates the dual-row footprint, and the square male pins engage securely with the IDC socket, supporting data bus and control signal routing in embedded and industrial systems.
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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 |
|---|---|---|
| 100+ | $5.7600 | $576.00 |
| 500+ | $4.0900 | $2045.00 |
| 1000+ | $3.1100 | $3110.00 |
| 2500+ | $2.6500 | $6625.00 |
| 5000+ | $2.0000 | $10000.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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