TSM-129-04-SM-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-129-04-SM-DH-P-TR is a 58-position dual-row surface-mount terminal strip with 0.100 inch pitch, featuring SM-style SMT leads and tape-and-reel packaging for automated PCB assembly. It offers a high pin count interface with polarization keys in a compact dual-row SMT footprint. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- TSM-129-04-SM-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-129-04-SM-DH-P-TR?
- 58-position dual-row SMT terminal strip at 0.100 inch (2.54 mm) pitch delivering high contact density in a compact standard-grid footprint
- SM-style surface-mount leads and -P polarization key preventing incorrect connector mating during PCB assembly and system integration
- Tape-and-reel (-TR) packaging enabling reliable automated pick-and-place SMT assembly for high-volume production boards
What is TSM-129-04-SM-DH-P-TR used for?
The TSM-129-04-SM-DH-P-TR is suited for high-density signal interface applications in industrial automation controllers, embedded computing modules, and communication backplane boards where 58 contacts at 0.100 inch pitch are required in a dual-row SMT configuration. The polarization key prevents misalignment during mating, improving assembly reliability in manufacturing environments. Its tape-and-reel format supports continuous-feed automated assembly lines producing complex multi-layer PCBs in volume.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-129-04-SM-DH-P-TR datasheet?
TSM-129-04-SM-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-129-04-SM-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What position count and pitch does the TSM-129-04-SM-DH-P-TR feature?
The TSM-129-04-SM-DH-P-TR provides 58 positions in a dual-row arrangement at a 0.100 inch (2.54 mm) pitch, with 29 contacts per row. This standard pitch is compatible with the majority of through-hole and SMT connector ecosystems, and the 58-position count covers medium-to-large signal bus interfaces in industrial controllers and embedded computing boards.
How does the -P polarization key on the TSM-129-04-SM-DH-P-TR reduce assembly errors?
The -P suffix on the TSM-129-04-SM-DH-P-TR denotes an integral polarization key molded into the connector housing, which physically prevents the mating connector from being inserted rotated 180 degrees. This eliminates reverse-connection failures across all 58 positions, reducing field failures and PCB rework costs in manufacturing lines where operators assemble multiple similar-looking connectors on the same board.
Which types of production environments benefit most from the TSM-129-04-SM-DH-P-TR tape-and-reel packaging?
High-volume PCB assembly operations using automated pick-and-place equipment benefit most from the tape-and-reel (-TR) format of the TSM-129-04-SM-DH-P-TR. SMT reflow manufacturing for 58-position dual-row connectors at 0.100 inch pitch in industrial, telecommunications, and computing product lines can maintain consistent placement accuracy and throughput rates exceeding 10,000 boards per shift when using reel-fed component feeders.
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