TSM-129-02-SS-DH-A-K-TR SAMTEC Connector (Other) In Stock
Samtec TSM-129-02-SS-DH-A-K-TR is a 58-position dual-row surface-mount terminal strip with 0.100 inch pitch featuring a shrouded, dual-height, keyed design. It offers right-angle SMT termination with tape-and-reel packaging, delivering reliable 58-pin board-to-board connectivity for industrial, communications, and embedded computing applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-129-02-SS-DH-A-K-TR?
- 58-position dual-row at 0.100 inch (2.54 mm) pitch supporting wide mating connector compatibility
- Shrouded (SS) housing providing mechanical protection for 58 contacts and guiding mating alignment
- Keyed (K) design preventing incorrect mating orientation in field-installed assemblies
- Dual-height (DH) body enabling defined board-to-board standoff in stacked configurations
- Tape-and-reel (TR) packaging for automated SMT pick-and-place high-volume production
What is TSM-129-02-SS-DH-A-K-TR used for?
TSM-129-02-SS-DH-A-K-TR is used in board-to-board interconnect for industrial controllers, embedded computing modules, and networking equipment where a shrouded, keyed 58-position connector prevents miswiring and protects contacts during field assembly. Its standard 0.100 inch pitch and tape-and-reel packaging make it well-suited for automated SMT production lines handling high-volume system builds.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-129-02-SS-DH-A-K-TR datasheet?
TSM-129-02-SS-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-129-02-SS-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the shrouded housing on TSM-129-02-SS-DH-A-K-TR protect its 58 contacts during field assembly and module replacement?
The SS (shrouded) suffix on TSM-129-02-SS-DH-A-K-TR means a plastic housing surrounds all 58 contacts, guiding the mating connector into alignment and preventing accidental contact bending or shorting during insertion. In field-serviced equipment where technicians may replace modules under time pressure, the shroud significantly reduces the risk of bent-pin damage compared to an unshrouded terminal strip.
Can TSM-129-02-SS-DH-A-K-TR be assembled in a standard lead-free SMT reflow process, and does the tape-and-reel format support automation?
Yes. TSM-129-02-SS-DH-A-K-TR ships in tape-and-reel (TR) format, allowing direct loading into pick-and-place equipment for automated SMT assembly. The surface-mount termination is compatible with standard lead-free reflow profiles peaking around 245°C to 260°C, making it suitable for high-volume SMT production lines without requiring manual placement of the 58-position connector.
For a board-to-board stacked assembly, what standoff height does the DH designation on TSM-129-02-SS-DH-A-K-TR establish?
The DH (dual-height) designation indicates a taller connector body that establishes a defined mechanical standoff between the two PCBs in a stacked assembly. This dual-height profile on TSM-129-02-SS-DH-A-K-TR ensures adequate clearance for SMD components mounted on the facing board surfaces, preventing component-to-board interference in multi-board systems using a 58-position interconnect.
When sourcing TSM-129-02-SS-DH-A-K-TR, what alternative Samtec part numbers should procurement teams qualify as a drop-in for risk mitigation?
TSM-129-02-SS-DH-A-K-TR is a specific combination of 58 positions, shrouded housing, dual-height, angled termination, keying, and tape-and-reel packaging. Procurement teams should work with Samtec to identify the nearest TSM-series variant that matches the 58-position count and 0.100 inch pitch with comparable shroud and keying features, and request a crossing evaluation. Stocking at least 4 to 8 weeks of safety stock is advisable given potential build-to-order lead times.
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