TST-111-04-F-D SAMTEC Connector (Other) In Stock
SAMTEC TST-111-04-F-D is a shrouded dual-row PCB header with 0.100-inch pitch and 22 positions totaling 44 contacts. Rated 3A per pin with gold-plated contacts for reliable through-hole mounting. Available worldwide with stock shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TST-111-04-F-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TST-111-04-F-D?
- 0.100" (2.54 mm) pitch dual-row shrouded header with 22 positions (44 contacts) for standard through-hole PCB assembly
- Shrouded housing provides keying and mechanical protection against mis-mating during field installation
- Gold-plated contacts rated 3A per pin ensure low contact resistance and long-term connection reliability
What is TST-111-04-F-D used for?
The TST-111-04-F-D is suited for backplane interconnects, ribbon cable terminations, and board-to-board signal connections in industrial control panels, test fixtures, and embedded computing systems requiring standard 0.100-inch pitch headers. The shrouded design makes it especially practical for field-serviceable equipment where connectors must guide mating reliably under non-ideal conditions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TST-111-04-F-D datasheet?
TST-111-04-F-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-111-04-F-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many total contacts does the TST-111-04-F-D provide and what is its row configuration?
The TST-111-04-F-D is a dual-row connector with 11 positions per row, yielding 22 total contacts on a 0.100-inch (2.54 mm) pitch. This standard grid spacing is directly compatible with common 0.100-inch ribbon cable connectors and mating receptacles.
What advantage does the shrouded housing on the TST-111-04-F-D offer in system assembly?
The integrated shroud on the TST-111-04-F-D provides mechanical keying that prevents reversed or offset insertion during connector mating. This feature reduces assembly errors in production and field service, particularly on 22-position, 0.100-inch pitch connections used in densely packed PCB layouts.
Which design environments are best served by using the SAMTEC TST-111-04-F-D header?
This header works well in industrial automation, laboratory instruments, and embedded system prototyping where standard 0.100-inch pitch through-hole connections carry 3A per contact at up to 125V. Its 22-position dual-row format fits ribbon cable harnesses and backplane wiring in rugged, serviceable electronic assemblies.
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