TST-114-05-H-D SAMTEC Connector (Other) In Stock
SAMTEC TST-114-05-H-D is a 28-position dual-row shrouded PCB header with 0.100" (2.54 mm) pitch in a horizontal through-hole configuration, providing polarized cable-to-board connections for 28-signal interfaces. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- TST-114-05-H-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TST-114-05-H-D?
- 28-position dual-row shrouded header at 0.100" (2.54 mm) pitch with horizontal through-hole mounting for right-angle cable exit from PCB edge
- Tall -05 shroud height provides extended contact protection and positive mating guidance for error-free connector engagement across all 28 positions
- Through-hole termination enables robust solder joint retention suitable for vibration-prone applications in industrial and automotive electronics
What is TST-114-05-H-D used for?
The TST-114-05-H-D is widely used in industrial control panels, embedded computing systems, and test equipment where a 28-position shrouded right-angle header provides a reliable cable-to-board interface at 2.54 mm pitch. Its horizontal dual-row configuration allows ribbon cable assemblies to exit parallel to the PCB surface, reducing enclosure depth requirements in flat panel-mount designs. The shrouded housing with tall -05 profile also makes it popular in field-service applications where maintenance personnel connect and disconnect 28-conductor cable harnesses without risk of contact damage or mis-mating.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TST-114-05-H-D datasheet?
TST-114-05-H-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-114-05-H-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many total contacts does the TST-114-05-H-D provide, and what cable width does a 28-position dual-row interface require?
The TST-114-05-H-D provides 28 total contacts in a dual-row 14-position-per-row layout at 0.100" (2.54 mm) pitch. A 28-conductor dual-row IDC ribbon cable compatible with this connector spans approximately 35.6 mm (1.4 inches) in width, accommodating common 28-conductor flat ribbon cable used in legacy parallel bus, JTAG programming, and I/O expansion interfaces across embedded and industrial applications.
What advantage does the horizontal (H) mounting of TST-114-05-H-D offer over a vertical shrouded header in panel-mount enclosures?
The horizontal through-hole orientation means the cable exits parallel to the PCB surface at a 90-degree angle from the connector body, reducing total connector height above the board to approximately 10 mm to 12 mm versus 18 mm to 22 mm for a vertical configuration. This allows the TST-114-05-H-D to fit inside low-profile enclosures with internal heights below 25 mm while maintaining the full 28-contact interface, which is critical in flat DIN-rail-mounted industrial controllers and compact embedded systems.
In what scenarios would an engineer specify TST-114-05-H-D over a non-shrouded right-angle header?
Engineers specify the TST-114-05-H-D when the 28-position interface will be connected by technicians in the field or production floor without precision alignment tools. The -05 tall shroud mechanically guides the mating plug into correct position and prevents off-angle insertion that bends contact pins. For applications such as PLC I/O modules or medical device peripheral connections that undergo 50 or more field mating cycles over the product life, the shroud dramatically reduces field-return rates caused by bent-pin or mis-mated connector failures.
What mating connector families are compatible with TST-114-05-H-D for a complete ribbon cable assembly?
The TST-114-05-H-D mates with SAMTEC TSM series female dual-row 0.100" (2.54 mm) pitch receptacles and standard 28-conductor IDC ribbon cable connectors from vendors such as 3M, Amphenol, and Molex. Compatible IDC housings are rated for 28 AWG to 26 AWG conductors at 300 V and 1 A per contact, with insertion forces typically between 10 N and 30 N for a 28-position interface, depending on contact plating and mating cycles accumulated.
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